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CC - Item 4F - Plans and Specs for Asphalt Concrete OverlayE M f S O S O W ~~OgR~RTA~D ,959 ROSEMEAD CITY COUNCIL STAFF REPORT TO: THE HONORABLE MAYOR AND CITY COUNCIL FROM: ANDREW C. LAZZARETTO, CITY MANAGER DATE: APRIL 24, 2007 SUBJECT: APPROVAL OF PLANS AND SPECIFICATIONS AND AUTHORIZATION TO SEEK BIDS FOR ASPHALT CONCRETE OVERLAY ON VARIOUS CITY STREETS SUMMARY Plans and specifications have been prepared for the resurfacing of various City streets. City Council will consider the approval of the plans and specifications and authorization to advertise for bids. Staff Recommendation Staff recommends that the City Council approve the plans and specifications for the resurfacing of various City streets (Attachment A) and authorize advertisement for bids by the City Clerk. ANALYSIS The project involves an asphalt-rubber overlay on various City streets, as listed in Attachment "B", the resurfacing of the access road to the City's maintenance yard at Rosemead Park, miscellaneous concrete repairs, and installation of handicapped access ramps in compliance with the Americans with Disabilities Act (ADA) where needed. The proposed schedule for construction is as follows: Receive Bids Award Contract Begin Work Complete Work May 29, 2007 June 12, 2007 July 16, 2007 August 17, 2007 The plans and specifications have been reviewed and are acceptable to the City Engineer. The Engineer's estimate for construction is $380,000. FINANCIAL REVIEW Funding for the street resurfacing is included in the FY 06-07 Budget utilizing Traffic APPROVED FOR CITY COUNCIL AGENDA: 10 City Council Meeting April 24, 2007 Page 2 of 2 Congestion Relief (TCR) funds. Funding for the park maintenance yard access road is included in the FY 06-07 budget utilizing General Funds. Funding will be carried over to FY 07-08. PUBLIC NOTICE PROCESS This item has been noticed through the regular agenda notification process. Submitted by: / Ken Rukavina, P.E. City Engineer Attachment A: Plans and Specifications Attachment B: List of Streets • 0 ATTACHMENT B ASPHALT CONCRETE OVERLAY ON VARIOUS CITY STREETS The following streets will be overlayed as part of this project: • Arnie Street (Dubonnet Avenue to West End) • Bartlett Avenue (Marshall Street to North End) • Blue Circle (Walnut Grove Avenue to East End) • Dubonnet Avenue (Marshall Street to Loftus Drive) • Hovey Street (Muscatel Avenue to South End) • Muscatel Avenue (Olney Street to North End) • Olney Street (Bartlett Avenue to West End to East End) • Stingle Avenue (Garvey Avenue to South End) • Sullivan Avenue (Garrett Street to Garvey Avenue) 1 1 CITY OF ROSEMEAD CALIFORNIA CONTRACT DOCUMENTS SPECIFICATIONS AND STANDARD DRAWINGS FOR STREET RESURFACING ON VARIOUS CITY STREETS FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD Prepared by: WILLDAN Serving Public Agencies 13191 CROSSROADS PARKWAY NORTH, SUITE 405 INDUSTRY, CALIFORNIA 91746-3497 (562) 908-6200 L 060 P010900 pay 01201 i r 1 r 1 1 r r r r r r r r i r r 1 r CITY OF ROSEMEAD ROSEMEAD, CALIFORNIA CONTRACT DOCUMENTS SPECIFICATIONS AND STANDARD DRAWINGS FOR STREET RESURFACING ON VARIOUS CITY STREETS FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD WILLDAN Serving Public Agencies 13191 Crossroads Parkway North, Suite 405 Industry, California 91746-3497 (562) 908-6200 Under the Supervision of Reynold P. Alfonso RCE No. 50706 Date TABLE OF CONTENTS NOTICE INVITING SEALED BIDS A INSTRUCTIONS TO BIDDERS B PROPOSAL C ' CONTRACT AGREEMENT AND BONDS D GENERAL SPECIFICATIONS E SPECIAL PROVISIONS ' PART 1 - GENERAL PROVISIONS 1-1-1-24 PART 2 - CONSTRUCTION MATERIALS 2-1 - 2-8 PART 3 - CONSTRUCTION METHODS 3-1 - 3-18 SIGNING, STRIPING, AND PAVEMENT MARKERS SS-1-SS-4 CONSTRUCTION AND DEMOLITION WASTE FORMS ..............................APPENDIX I ' PROJECT SIGN ...........................................................................................APPENDIX II STANDARD DRAWINGS ......................................................APPENDIX III SBiss 16391/0206/06140 SPC07-12 I I I CITY OF ROSEMEAD ' NOTICE INVITING SEALED BIDS ' FOR STREET RESURFACING ' ON VARIOUS CITY STREETS ' FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD PUBLIC NOTICE IS HEREBY GIVEN that the City of Rosemead as AGENCY, invites ' sealed bids forthe above-stated project and will receive such bids in the offices of the City Clerk, 8838 East Valley Boulevard, Rosemead, California 91770, up to the hour of 11:00 a.m., on Tuesday, May 29, 2007, at which time they will be publicly opened. Copies of the Plans, Specifications, and Contract Documents are available from the City of Rosemead, 8838 East Valley Boulevard, Rosemead, California, upon payment of a $10.00 nonrefundable fee, if picked up, or payment of a $17.00 nonrefundable fee, if mailed. Any contract entered into pursuant to this notice will incorporate the provisions of the State Labor Code. Compliance with the prevailing rates of wages and apprenticeship employment standards established by the State Director of Industrial Relations will be ' required. Copies of prevailing wage rates are on file and are available for inspection in the office of the City Clerk, 8838 East Valley Boulevard, Rosemead, California. ' Affirmative action to ensure against discrimination in employment practices on the basis of race, color, national origin, ancestry, sex, or religion will also be required. The AGENCY will retain 10 percent from all progress amounts due as specified in Section 9-3.2 of the Special Provisions. In accordance with Section 4590 of Chapter 13 of Division 5 of Title 1 of the Government Code of the State of California, the Contractor may substitute with an escrow holder securities of equal value to the retained amount and the Contractor shall be beneficial owner of any securities deposited for monies and shall receive any interest thereon. ' The AGENCY hereby affirmatively ensures that minority business enterprises will be afforded full opportunity to submit bids in response to this notice and will not be ' discriminated against on the basis of race, color, national origin, ancestry, sex, or religion in any consideration leading to the award of contract. In entering into a public works contract, or a subcontract, to supply goods, services, or materials pursuant to a public works contract, the Contractor, or subcontractor, offers and agrees to assign to the awarding body all rights, title and interest in, and to, all causes of ' SPC07-12 ' agrees to assign to the awarding body all rights, title and interest in, and to, all causes of ' action it may have under Section 4 of the Clayton Act (15 U.S.C. Section 15) or under the Cartwright Act (Chapter 2 [commencing with Section 16700] of Part 2 of Division 7 of the Business and Professions Code), arising from purchases of goods, services, or materials 1 pursuant to the public works contract dr the subcontract. This assignment shall be made and become effective at the time the awarding body tenders final payment to the Contractor, without further acknowledgment by the parties. ' Bids must be prepared on the approved Proposal forms in conformance with the INSTRUCTIONS TO BIDDERS and submitted in a sealed envelope plainly marked on the ' outside. The bid must be accompanied by certified check, cashier's check or bidder's bond made ' payable to the AGENCY or cash deposit for an amount not less than 10 percent of the total amount bid. ' All bidders shall be licensed in accordance with provisions of the Business and Professions Code and shall possess a State Contractor's License, Class A, at the time of bid submittal. The successful Contractor and his subcontractors will be required to possess business ' licenses from the City. The AGENCY reserves the right to reject any or all bids, to waive any irregularity, and to take all bids under advisement for a period of forty-five (45) days. BY ORDER OF the City of Rosemead, California. I 1 1 I SPC07-12 .1 ' INSTRUCTIONS TO BIDDERS ' PROPOSALFORMS Bids shall be submitted in writing on the proposal forms provided by the AGENCY. All information requested therein must be clearly and legibly set forth in the manner and form ' indicated. The AGENCY will not consider any proposal not meeting these requirements. PROPOSAL GUARANTEE ' Proposals must be accompanied by a proposal guarantee consisting of a certified check, cashier's check or bidder's bid bond by an "admitted surety insurer" payable to the AGENCY or cash deposit in the amount not less than 10 percent of the total amount bid. Any proposal not accompanied by such a guarantee will be deemed non-responsive and will not be considered. If a bidder to whom a contract is awarded fails or refuses to execute ' the Contract Documents or furnish the required insurance policies and bonds as set forth in those documents, the proposal guarantee shall be forfeited to the AGENCY. The proposal guarantee of each bidder will be held until the successful bidder has properly executed all contract documents. DELIVERY OF PROPOSAL Proposals shall be enclosed in a sealed envelope plainly marked on the outside, "SEALED BID STREET RESURFACING ON VARIOUS CITY STREETS - FISCAL YEAR 2007-2008- IN THE CITY OF ROSEMEAD - DO NOT OPEN WITH REGULAR MAIL." Proposals may be mailed or delivered by messenger. However, it is the bidder's responsibility alone to ensure delivery of the proposal to the hands of the AGENCY'S designated official prior to ' the bid opening hour stipulated in the NOTICE INVITING SEALED BIDS. Late proposals will be deemed non-responsive and will not be considered. 1 WITHDRAWAL OF PROPOSALS A proposal may be withdrawn by a written request signed by the bidder. Such requests must be delivered to the AGENCY's designated official prior to the bid opening hour stipulated in the NOTICE INVITING SEALED BIDS. Proposals may not be withdrawn after ' said hour without forfeiture of the proposal guarantee. The withdrawal of the proposal will not prejudice the right of the bidder to submit a new proposal, providing there is time to do so. i LJ I SPC07-12 B-1 ' IRREGULAR PROPOSALS ' Unauthorized conditions, limitations, or provisions attached to a proposal will render it irregular and may cause its rejection. The completed proposal forms shall be without interlineations, alterations, or erasures. Alternative proposals will not be considered unless specifically requested. No oral, telegraphic, or telephonic proposal, modification, or withdrawal will be considered. t TAXES ' No mention shall be made in the proposal of Sales Tax, Use Tax, or any other tax, as all amounts bid will be deemed and held to include any such taxes which may be applicable. ' DISQUALIFICATION OF BIDDERS In the event that any bidder acting as a prime contractor has an interest in more than one t proposal, all such proposals will be rejected, and the bidder will be disqualified. This restriction does not apply to subcontractors or suppliers who may submit quotations to more than one bidder, and while doing so, may also submit a formal proposal as a prime ' contractor. No proposals will be accepted from bidders who are not licensed in accordance with the provisions of the State Business and Professions Code; and who do not possess a State Contractor's License, Class A, at the time of bid submittal. DISCREPANCIES AND MISUNDERSTANDINGS ' Bidders must satisfy themselves by personal examination of the work site, Plans, Specifications, and other contract documents, and by any other means as they may believe necessary, as to the actual physical conditions, requirements, and difficulties under which ' the work must be performed. No bidder shall at any time after submission of a proposal make any claim or assertion that there was any misunderstanding or lack of information regarding the nature or amount of work necessary for the satisfactory completion of thejob. ' Any errors, omissions, or discrepancies found in the Plans; Specifications, or other contract documents shall be called to the attention of the AGENCY and clarified prior to the submission of proposals. ' EQUIVALENT MATERIALS ' Approval of equipment and materials offered as equivalents to those specified must be obtained in writing from the Engineer. Requests for consideration of equivalents must be ' submitted in writing within thirty-five (35) days after award of contract and must allow sufficient time for complete consideration of all specifications, samples, references, tests, and other details to the full satisfaction of the Engineer without causing delay to the work. i LEGAL RESPONSIBILITIES ' All proposals must be submitted, filed, made, and executed in accordance with State and Federal laws relating to bids for contracts of this nature whether the same or expressly referred to herein or not. Any bidder submitting a proposal shall by such action thereby ' SPC07-12 B-2 I 1 agree to each and all of the terms, conditions, provisions, and requirements set forth, 1 contemplated, and referred to in the Plans, Specifications, and other contract documents, and to full compliance therewith. 1 AWARD OF CONTRACT The award of contract, if made, will be to the lowest responsible bidder as determined 1 solely by the AGENCY. Additionally, the AGENCY reserves the right to reject any or all proposals, to waive any irregularity, and to take the bids under advisement for a period of forty-five (45) days, all as may be required to provide for the best interests of the AGENCY. 1 In no event will an award be made until all necessary investigations are made as to the responsibility and qualifications of the bidder to whom the award is contemplated. All bids will be compared with the Engineer's Estimate. 1 1 1 1 1 1 1 J i 1 1 1 1 SPC07-12 B-3 ' CITY OF ROSEMEAD ' PROPOSAL FOR ' STREET RESURFACING ON VARIOUS CITY STREETS ' FISCAL YEAR 2007-2008 ' IN THE CITY OF ROSEMEAD ' TO THE CITY OF ROSEMEAD, as AGENCY In accordance with AGENCY's NOTICE INVITING SEALED BIDS, the undersigned ' BIDDER hereby proposes to furnish all materials, equipment, tools, labor, and incidentals required for the above-stated project as set forth in the Plans, Specifications, and Contract Documents therefore, and to perform all work in the manner and time prescribed therein. BIDDER declares that this proposal is based upon careful examination of the work site, Plans, Specifications, INSTRUCTIONS TO BIDDERS, and all other contract documents. If ' this proposal is accepted for award, BIDDER agrees to enter into a contract with AGENCY at the unit and/or lump-sum prices set forth in the following BID SCHEDULE. BIDDER understands that failure to enter into a contract in the manner and time prescribed will ' result in forfeiture to AGENCY of the proposal guarantee accompanying this proposal. BIDDER understands that a bid is required forthe entire work, thatthe estimated quantities ' set forth in the BID SCHEDULE are solely for the purpose of comparing bids, and that final compensation under the contract will be based upon the actual quantities of work satisfactorily completed. THE AGENCY RESERVES THE RIGHT TO INCREASE OR ' DECREASE THE AMOUNT OF ANY QUANTITY SHOWN AND TO DELETE ANY ITEM FROM THE CONTRACT. It is agreed that the unit and/or lump-sum prices bid include all appurtenant expenses, taxes, royalties, and fees. In the case of discrepancies in the amounts bid, unit prices shall govern over extended amounts, and words shall govern over figures. ' If awarded the Contract, the undersigned further agrees that in the event of the BIDDER's default in executing the required contract and filing the necessary bonds and insurance ' certificates within ten (10) working days after the date of. the AGENCY's notice of award of contract to the BIDDER, the proceeds of the security accompanying this bid shall become the property of the AGENCY and this bid and the acceptance hereof may, at the AGENCY'S option, be considered null and void. I SPC07-12 C-1 1 1 BID SCHEDULE FOR STREET RESURFACING ON VARIOUS CITY STREETS FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD ITEM DESCRIPTION UNIT ESTIMATED UNIT EXTENDED NO. QUANTITY PRICES AMOUNT 1 Cold mill AC pavement variable ' SF 76,900 $ $ depth 0" to 1.75 . 2 Cold mill AC pavement uniform SF 14,400 $ $ depth 2-inches. 3 Asphalt Rubber Hot Mix TON .2,430 $ $ ARHM . Remove 4-inch thick AC and AB or existing AC thickness, whichever is greater before cold 4. milling, and construct 4-inch SF 1,790 $ $ thick AC pavement or depth of removal over compacted sub grade. Remove and construct 8-inch 5. thick AC pavement over SF 3,580 $ $ compacted sub grade. Remove and construct curb and 6. gutter per SPPWC Std. Plan No. LF 140 $ $ 120-1 and match existing. Remove and construct curb per 7. SPPWC Std. Plan No. 120-1 and LF 80 $ $ match existing. Remove and construct cross 8. gutter per SPPWC Std. Plan no. SF 1,600 $ $ 122-1. Remove and construct handicap 9. access ramp per APWA Std. EA 2 $ $ 111-3, including retaining curb. Remove and construct 4-inch 10 thick PCC driveway approach SF 1,190 $ $ . per SPPWC Std. Plan 110-1, per Plan. SPC07-12 C-2(a) 1 1 ITEM ESTIMATED UNIT EXTENDED NO. DESCRIPTION UNIT QUANTITY PRICES AMOUNT Remove and construct 4-inch 11. thick AC area behind right-of- SF 780. $ $ way or driveway. Remove and construct 4-inch 12. PCC sidewalk over compacted SF 250 $ $ native. 13. Remove and reestablish roll EA 1 $ $ ate. 14 Adjust manhole frame and cover EA 22 $ $ . to grade. 15 Adjust water valve frame and EA 13 $ $ . cover to grade. 16. Striping. LS 1 $ $ 17. Project sign. EA 4 $ $ TOTAL BID SCHEDULE IN FIGURE $ TOTAL BID SCHEDULE IN WORDS 1 I I 1 SPC07-12 C-2{b) I ' DESIGNATION OF ASPHALT-RUBBER BINDER PRODUCER ' BIDDER proposes to acquire Asphalt-Rubber BINDER from: 1 Name Address ' This section shall be completed even if the apparent low bidder plans to produce asphalt- rubber binder with its own forces: Name of producer must be the actual company ' producing the binder, not any intermediary. For example, do not list AC plant where ARHM is to be produced, unless AC plant owns the asphalt-rubber binder plant. ' Within 3-working days of bid opening, the apparent low bidder shall provide the Agency copies of all required South Coast Air Quality Management District (SCAQMD) documents which expressly permit the use of propane fuel for heating the Asphalt-Rubber binder. ' Failure to complete this portion of the bid or provide the foregoing documentation shall, at the Agency's discretion, constitute the basis to either declare the apparent low bidder's bid non-responsive or disqualify the Asphalt-Rubber producer from performing work on this ' contract. If the Asphalt-Rubber producer is disqualified by the Agency, and the low bidder is not ' declared non-responsive, then if an Asphalt-Rubber producer was initially listed, the low bidder may, within 3-working days from this declaration request of the Agency that it be allowed to substitute the listed producer with another. The apparent low bidder's written ' election in this regard shall be sent to the Agency along with copies of all SCAQMD documentation permitting either the Asphalt-Rubber producer's use or the apparent low bidder's use of propane fuel for heating Asphalt-Rubber binder. If this documentation is not ' provided in a timely fashion, it will be cause for determining the low bidder's bid to be deemed non-responsive. ' By acknowledging the asphalt-rubber producer herein, BIDDER certifies that the asphalt- rubber plant has been investigated as to whether the heating element of the reaction tank is ' of the gas retort type capable of raising temperature 20 degrees per hour. If the equipment does not so conform, the BIDDER further certifies that the asphalt-rubber hot mix plant owner, the paving subcontractor, and asphalt-rubber supplier have been made fully aware ' of the provisions of Subsection 600-2.3.2 that "inability to maintain temperatures above specified minimums will be cause to terminate paving operations." I 1 ' SPC07-12 C-3 1 DESIGNATION OF SUBCONTRACTORS BIDDER proposes to subcontract certain portions of the work which are in excess of one- half of 1 percent of the total amount bid or $10,000, whichever is greater, as follows: NAME, ADDRESS, AND TELEPHONE NUMBER OF SUBCONTRACTORS PORTION OF WORK Prior to award of Contract, Contractor shall submit a list of suppliers and vendors in writing to the City Engineer. SPC07-12 C-4 1 1 t REFERENCES The following are the names, addresses and telephone numbers for three public agencies for which BIDDER has performed similar work within the past 2 years: 2. Name and Address of Owner Name and telephone number of person familiar with project Contract amount Type of work Date completed Name and Address of Owner Name and telephone number of person familiar with project Contract amount Type of work Date completed 3. Name and Address of Owner Name and telephone number of person familiar with project Contract amount Type of work Date completed The following are the names, addresses, and telephone numbers for all brokers and sureties from whom BIDDER intends to procure insurance and bonds: SPC07-12 C-5 ' EQUAL EMPLOYMENT OPPORTUNITY COMPLIANCE BIDDER certifies that in all previous contracts or subcontracts, all reports which may have ' been due under the requirements of any AGENCY, State, or Federal equal employment opportunity orders have been satisfactorily filed, and that no such reports are currently outstanding. ' AFFIRMATIVE ACTION CERTIFICATION ' BIDDER certifies that affirmative action has been taken to seek out and consider minority business enterprises for those portions of the work to be subcontracted, and that such affirmative actions have been fully documented, that said documentation is open to ' inspection, and that said affirmative action will remain in effect for the life of any contract awarded hereunder. Furthermore, BIDDER certifies that affirmative action will be taken to meet all equal employment opportunity requirements of the contract documents. ' NONCOLLUSION AFFIDAVIT ' BIDDER declares that the only persons or parties interested in this proposal as principals are those named herein; that no officer, agent, or employee of the AGENCY is personally interested, directly or indirectly, in this proposal; that this proposal is made without ' connection to any other individual, firm, or corporation making a bid for the same work. and that this proposal is in all respects fair and without collusion or fraud. 1 I SPC07-12 C-6 ' BIDDER'S INFORMATION ' BIDDER certifies that the following information is true and correct: Bidder's Name Business Address I Telephone No. State Contractor's License No. and Class I Original Date Issued Expiration Date _ The following are the names, titles, addresses, and telephone numbers.of all individuals, firm members, partners, joint venturers, and/or corporate officers having a principal interest in this proposal: I ' The date of any voluntary or involuntary bankruptcy judgements against any principal having an interest in this proposal, or any firm, corporation, partnership orjoint venturer of ' which any principal having an interest in this proposal was an owner, corporate officer, partner, or joint venturer are as follows: 1 ' All current and prior DBA's alias, and/or fictitious business names for any principal having an interest in this proposal are as follows: 1 I SPC07-12 C-7(a) 1 1 IN WITNESS WHEREOF, this instrument has been duly executed by Bidder and Surety, on the date set forth below, the name of each corporate party being hereto affixed and these presents duly signed by its undersigned representative(s) pursuant to authority of its governing body. Dated: BIDDER: The undersigned declares under penalty of perjury under the laws of the State of California that the representatives made hereto are true and correct. Contractor's Signature Printed Name Note: All signatures must be acknowledged before a Notary Public, and evidence of the authority of any person signing as attorney-in-fact must be attached. SPC07-12 . C-7(b) I CITY OF ROSEMEAD 1 PROPOSAL GUARANTEE 1 BID BOND FOR 1 STREET RESURFACING ON VARIOUS CITY STREETS 1 FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD 1 KNOW ALL MEN BY THESE PRESENTS that as BIDDER, and a corporation organized and existing under the laws of the State of and duly authorized to transact business under the laws of the State of California, as SURETY, are held and firmly bound unto the City of Rosemead, as AGENCY, in the penal 1 sum of [IN WORDS) dollars which is 10 percent of the total amount bid by BIDDER to AGENCY for the above-stated project, for the payment of which sum, BIDDER and SURETY agree to be bound, jointly and severally, firmly by these presents. 1 THE CONDITIONS OF THIS OBLIGATION ARE SUCH that, whereas BIDDER is about to submit a bid to AGENCY for the above- stated project, if said bid is rejected, or if said bid is accepted and a contract is awarded and entered into by BIDDER in the manner and time specified, then this obligation shall be null and void, otherwise it shall remain in full force and effect in favor of AGENCY. 1 IN WITNESS WHEREOF, the parties hereto have set their names, fides, hands, and seals this day of 20_ 1 Dated: BIDDER: Name: ' Address: 1 By: (Signature) 1 Type Name and Title: SURETY: Name: Address: 1 By: (Signature) 1 Type Name and Title: 1 Note: This bond must be executed and dated, all signatures must be acknowledged before a Notary Public, and evidence of the authority of any person signing as attorney-in-fact must be attached. 1 SPC07-12 C-8 ' CITY OF ROSEMEAD CONTRACT AGREEMENT FOR ' STREET RESURFACING ON ' VARIOUS CITY STREETS FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD ' This Contract Agreement is made and entered into for the above-stated project this day of 20_, BY AND BETWEEN the City of Rosemead, as . AGENCY, and , as CONTRACTOR. WITNESSETH that AGENCY and CONTRACTOR have mutually agreed as follows: ARTICLE I ' The Contract Documents for the aforesaid project shall consist of the Notice Inviting Sealed Bids, Instructions to Bidders, Proposal, General Specifications, Standard Specifications, Special Provisions, Plans, and all referenced specifications, details, standard drawings, and ' appendices; together with this Contract Agreement and all required bonds, insurance certificates, permits, notices, and affidavits; and also including any and all addenda or supplemental agreements clarifying, or extending the work contemplated as may be ' required to ensure its completion in an acceptable manner. All of the provisions of said Contract Documents are made a part hereof as though fully set forth herein. ARTICLE II For and in consideration of the payments and agreements to be made and performed by ' AGENCY, CONTRACTOR agrees to furnish all materials and perform all work required for the above-stated project, and to fulfill all other obligations as set forth in the aforesaid contract documents. ARTICLE III ' CONTRACTOR agrees to receive and accept the prices set forth in the Proposal as full compensation for furnishing all materials, performing all work, and fulfilling all obligations ' hereunder. Said compensation shall cover all expenses, losses, damages, and consequences arising out of the nature of the work during its progress or prior to its acceptance, including those for well and faithfully completing the work and the whole ' thereof in the manner and time specified in the aforesaid contract documents; and also including those arising from actions of the elements, unforeseen difficulties or obstructions ' SPC07-12 D-1 ' encountered in the prosecution of the work, suspension or discontinuance of the work, and all other unknowns or risks of any description connected with the work. ARTICLE IV ' AGENCY hereby promises and agrees to employ, and does hereby employ, CONTRACTOR to provide the materials, do the work, and fulfill the obligations according to ' the terms and conditions herein contained and referred to, for the prices aforesaid, and hereby contracts to pay the same at the time, in the manner, and upon the conditions set forth in the contract documents. ' ARTICLE V CONTRACTOR acknowledges the provisions of the State Labor Code requiring every employer to be insured against liability for workers' compensation, or to undertake self- insurance in accordance with the provisions of that code and certifies compliance with such provisions. CONTRACTOR further acknowledges the provisions of the State Labor Code requiring every employer to pay at least the minimum prevailing rate of per diem wages for each craft, classification, or type of workman needed to execute this contract. ARTICLE VI CONTRACTOR agrees to indemnify, defend and hold harmless AGENCY and all of its officers and agents, including Willdan, from any claims, demand, or causes of action, including related expenses, attorney's fees, and costs, based on, arising out of, or in any way related to the work undertaken by CONTRACTOR hereunder. In the event the insurance coverage is on a claims made basis, the Contractor shall indemnify and hold ' harmless the City and all of its officers and agents, including Willdan, from any and all claims, demands, or causes of action that arise after the expiration of the Contractor's current policy or after the service contract has ended, for any occurrences arising out of, or ' in any way related to the work undertaken by the Contractor. The liability insurance coverage values shall be: ' Insurance Coverage Limit Requirements Requirements ' Comprehensive General Liability $1,000,000 Product/Completion Operations . $1,000,000 Contractual General Liability $1,000,000 ' Comprehensive Automobile Liability $1,000,000 A combined single-limit policy with aggregate limits in the amount of $2,000,000 will be ' considered equivalent to the required minimum limits. The issuer shall be an "admitted surety insurer" duly authorized to transact business under the laws. of the State of California. 1 SPC07-12 D-2 ' Acceptable insurance coverage shall be placed with carriers admitted to write insurance in t California, or carriers with a rating of, or equivalent to, A:VIII by A.M. Best & Co. Any deviation from this rule shall require specific approval, in writing, from the City. ' Insurance shall name the City of Rosemead, its officers, agents, and employees, including Willdan, as additional insured by endorsement of the Contractor's policy. A copy of the endorsement, showing policy, limits, shall be provided to the City on or before signing this ' contract. ARTICLE VII CONTRACTOR affirms that the signatures, titles, and seals set forth hereinafter in execution of this Contract Agreement represent all individuals, firm members, partners, joint venturers, and/or corporate officers having principal interest herein. ARTICLE VIII BLANK ' ARTICLE IX Records and Audits. The Contractor shall maintain accounts and records, including ' personnel, property, and financial records, adequate to identify and account for all costs pertaining to the contract and such other records as may be deemed necessary by the City ' to assure proper accounting for all project funds, both federal and non-federal shares. These records will be made available for audit purposes to the City or any authorized representative and will be retained for five (5) years after the expiration of this contract, ' unless permission to destroy them is granted by the City. I I SPC07-12 D-3 IN WITNESS WHEREOF the parties hereto for themselves, their heirs, executors, administrators, successors, and assigns do hereby agree to the full performance of the covenants herein contained and have caused this Contract Agreement to be executed in triplicate by setting hereunto their names, titles, hands, and seals this day of ,20_ Contractor: (Signature) Name and Title (Printed) Contractor's License No. Federal Tax Identification No Class Note: Signature of Contractor must be acknowledged before a Notary Public, and evidence of the authority of any person signing as attorney-in-fact must be attached. AGENCY: Mayor of the City of Rosemead Attested City Clerk of the City of Rosemead Date Approved as to form City Attorney of the City of Rosemead Date SPC07-12 D-4 CITY OF ROSEMEAD ' FAITHFUL PERFORMANCE BOND FOR STREET RESURFACING ' ON VARIOUS CITY STREETS ' FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD ' KNOW ALL MEN BY THESE PRESENTS that as CONTRACTOR and a corporation organized and existing under the laws of the State of , and duly authorized to transact business under the laws of the State of California, as SURETY, are held and firmly bound unto the City of Rosemead, as AGENCY, in the penal sum of Dollars 1, which is 100 percent of the total contract amount for the above-stated project, for the payment of which sum, CONTRACTOR and SURETY agree to be bound, jointly and severally, firmly by these presents. ' THE CONDITIONS OF THIS OBLIGATION ARE SUCH that, whereas CONTRACTOR has been awarded and is about to enter into the annexed Contract Agreement with AGENCY for the above-stated project, if CONTRACTOR faithfully performs and fulfills all ' obligations under the contract documents in the manner and time specified therein, then this obligation shall be null and void, otherwise it shall remain in full force and effect in favor of AGENCY; provided that any alterations in the obligations or time for completion made pursuant to the terms of the Contract Documents shall not in any way release either CONTRACTOR or SURETY, and notice of such alterations is hereby waived by SURETY. ' IN WITNESS WHEREOF, three (3) identical counterparts of this instrument, each of which shall for all purposes be deemed an original hereof, have been duly executed by Bidder and Surety, on the date set forth below, the name of each corporate party being ' hereto affixed and these presents duly signed by its undersigned representative(s) pursuant to authority of its governing body. Dated: ' BIDDER: Name: Address: ' (Signature) Type Name and Title ' SURETY: Name: Address: (Signature) Type Name and Title: ' Note: This bond must be executed in triplicate and dated, all signatures must be acknowledged before a Notary Public, and evidence of the authority of any person signing as attorney-in-fact must be attached. t SPC07-12 D-5 I 1 CITY OF ROSEMEAD MATERIAL AND LABOR BOND FOR STREET RESURFACING ' ON VARIOUS CITY STREETS FISCAL YEAR 2007-2008 IN THE CITY OF ROSEMEAD 1 KNOW ALL MEN BY THESE PRESENTS that , as CONTRACTOR, and , a corporation organized and existing under the laws of the State of 1 and duly authorized to transact business under the laws of the State of California, as SURETY, are held and firmly bound unto the City of Rosemead, as AGENCY, in the penal sum of Dollars which is 100 percent of the total contract amount for the above-stated project, for payment of which sum, CONTRACTOR and SURETY agree to be bound, jointly and severally, firmly by these presents. 1 THE CONDITIONS OF THIS OBLIGATION ARE SUCH that, whereas CONTRACTOR has been awarded and is about to enter into the annexed Contract Agreement with AGENCY for the above-stated project, if CONTRACTOR or any subcontractor fails to pay for ' any labor or material of any kind used in the performance of the work to be done under said contract, or fails to submit amounts due under the State Unemployment Insurance Act with respect to said labor, SURETY will pay for the same in an amount not exceeding the sum set forth above, which amount shall inure to the benefit of all persons entitled to file daims under the State Code of Civil Procedures; provided that any alterations in the work to be done, materials to be furnished, or time for completion made pursuant to 1 the terms of the contract documents shall not in any way release either CONTRACTOR or SURETY, and notice of said alterations is hereby waived by SURETY. IN WITNESS WHEREOF, three (3) identical counterparts of this instrument, each of which shall for all purposes be deemed an original hereof, have been duly executed by Bidder and Surety, on the date setforth below, the name of each corporate party being hereto affixed and these presents duly signed by its undersigned representative(s) pursuant to authority of its governing body. 1 Dated: BIDDER: Name: 1 Address: 1 By. (Signature) 1 Type Name and Title SURETY: Name: 1 Address: 1 By: (Signature) 1 Type Name and Title: Note: This bond must be executed in triplicate and dated, all signatures must be acknowledged before a Notary Public, ' and evidence of the authority of any person signing as attorney-in-fact must be attached. 1 SPC07-12 D-6 GENERAL SPECIFICATIONS SCOPE OF WORK ' The work to be done consists of furnishing all materials, equipment, tools, labor, and incidentals as required by the Plans, Specifications, and Contract Documents. The general items of work include cold milling, ARHM overlay, remove and replace curb ramp, driveway approach, cross gutter, sidewalk, curb and gutter, AC pavement, striping, and other items not mentioned that are required by the Specifications. ' LOCATION OF WORK ' The general locations and limits of the work are as follows: Olney Street from Bartlett Avenue to West End to East End ' Muscatel Avenue from Olney Street to North End Hovey Street from Muscatel Avenue to South End Bartlett Avenue from Marshall Street to North End ' De Adalena Street from Bartlett Avenue to West End Blue Circle from Walnut Grove to East End Dubonnet Avenue from Marshall Street to Loftus Drive ' Arnie Street from Dubonnet Avenue to West End Stingle Avenue from Garvey Avenue to South End Rosemead Park Pedestrian walk and maintenance road ' TIME FOR COMPLETION ' The Contractor shall complete all work in every detail within twenty-five (25) working days after the date in the Notice to Proceed with Work, exclusive of maintenance periods. . NOTIFICATION ' The Contractor shall notify WILLDAN and the owners of all utilities and substructures not less than 48 hours prior to starting construction. The following list of names and telephone numbers is intended for the convenience of the Contractor and is not guaranteed to be complete or correct: WILLDAN (562) 908-6200 ' Attention: Mr. Reynold P. Alfonso Ms. Susy Barrientos CITY OF ROSEMEAD (562) 908-6228 Attention: Mr. Kenneth Rukavina ' AT&T Attention: Ms. Gloria Munoz (626) 396-7320 Mr. Steve Gillespie (626) 570-7193 SPC07-t2 E-1 1 ' THE GAS COMPANY (818) 701-4594 Attention: Ms. Peggy Li ' SOUTHERN CALIFORNIA EDISON COMPANY (323) 720-5280 Attention: Mr. Elias Bermudez SOUTHERN CALIFORNIA WATER COMPANY (626) 288-1601 Attention: Mr. Dean Robinson ' SAN GABRIEL VALLEY WATER COMPANY (626) 448-6183 Attention: Mr. Luis Montenegro Ext 252 CITY OF MONTEREY PARK (626) 307-1320 Attention: Ron Merry SAN GABRIEL COUNTY WATER DISTRICT Attention: Mr. Steven Terra (626) 287-0341 4 CALIFORNIA AMERICAN WATER COMPANY (626) 61 -2535 Attention: Mr. Jay Burnett AMARILLO MUTUAL WATER COMPANY (626) 571-7533 Attention: Mr. John Holzinger ' METROPOLITAN WATER DISTRICT (213) 217-7474 Attention: Mr. Kiernan Callahan ADAMS RANCH MUTUAL WATER COMPANY (626) 444-6050 Attention: Mr. Dominic Cimarustic ' CHARTER COMMUNICATIONS (626) 430-3570 Attention: Mr. Jesse Gonzalez ' LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS (626) 458-3109 Attention: Mr. Daryll Chenoweth LOS ANGELES COUNTY SANITATION DISTRICT (562) 908-4288 ' Attention: Tommy Sung CONSOLIDATED DISPOSAL (Trash Pick-up) {626) 288-7466 ' CLEANSTREET (Street Sweeping) (310) 538-5888 ' UNDERGROUND SERVICE ALERT (800) 422-4133 ' SPC07-12 E-2 ' EMERGENCY INFORMATION ' The names, addresses, and telephone numbers of the Contractor and subcontractors, or their representatives, shall be filed with the Engineer and the County Sheriffs Department ' or the City Police Department prior to beginning work. STANDARD SPECIFICATIONS The Standard Specifications of the AGENCY are contained in the 2006 Edition of the "Greenbook," Standard Specifications for Public Works Construction, including all ' supplements, as written and promulgated by the Joint Cooperative Committee of the Southern California Chapter of the American Public Works Association and the Southern California District of the Associated General Contractors of California. Copies of these ' Standard Specifications are available from the publisher, Building News, Incorporated, 1612 South Clementine Street, Anaheim, California 92802, telephone (714) 517-0970. ' The Standard Specifications set forth above will control the General Provisions, Construction Materials, and Construction Methods forthis Contract, except as amended by the Plans, Special Provisions, or other contract documents. The following Special Provisions are supplementary and in addition to the provisions of the Standard Specifications unless otherwise noted, and the section numbers of the Special Provisions coincide with those of the said Standard Specifications. Only those sections requiring ' elaborations, amendments, specifying of options, or additions are called out. I 0 1 SPC07-12 E-3 ' SPECIAL PROVISIONS ' PART 1 GENERAL PROVISIONS Unless otherwise stated herein, the "Greenbook" Standard applies and the following provisions are in addition thereto. ' SECTION 1 - TERMS DEFINITIONS ABBREVIATIONS, UNITS OF MEASURE, AND SYMBOLS 1-2 DEFINITIONS AGENCY: City of Rosemead ' Board: City Council of the City of Rosemead ' City: City of Rosemead County: County of Los Angeles d hi i f R Engineer: osemea or s ty o The City Engineer of the C authorized representative ' Federal: United States of America ' SECTION 2 - SCOPE AND CONTROL OF THE WORK 2-1 AWARD AND EXECUTION OF CONTRACT ' Within ten (10) working days after the date of the AGENCY's notice of award, the Contractor shall execute and return the following contract documents to the AGENCY: ' Contract Agreement Faithful Performance Bond i Material and Labor Bond ' Public Liability and Property Damage Insurance Certificate Workers' Compensation Insurance Certificate i Failure to comply with the above will result in annulment of the award and forfeiture of the Proposal Guarantee. SPC07-12 1-1 I The Contract Agreement shall not be considered binding upon the AGENCY until executed by the authorized AGENCY officials. A corporation to which an award is made may be required, before the Contract Agreement is executed by the AGENCY, to furnish evidence of its corporate existence, of its right to enter into contracts in the State of California, and that the officers signing the contract and bonds for the corporation have the authority to do so. ' 2-3 SUBCONTRACTS 2-3.2 Additional Responsibility. The second paragraph of Subsection 2-3.2 ' of the Standard Specifications is hereby deleted and replaced with the following: ' The Contractor shall perform or provide, with its own organization, contract labor, materials, and equipment amounting to at least 50 percent of the Contract Price. The contract labor performed or provided by the Contractor shall amount to at least 25 percent of the total contract labor for the Contract. Contract labor shall exclude superintendence. Any designated "Specialty Items" may be performed by subcontract, and the amount of any such ' "Specialty Items" so performed may be deducted from the Contract Price before computing the amount of contract labor, materials, and equipment required to be performed or provided by the Contractor with its own ' organization. Where an entire item is subcontracted, the value of contract labor, materials, and equipment subcontracted will be based on the Contract Unit or Lump-Sum Price. When a portion of an item is subcontracted, the ' value of contract labor, materials, and equipment subcontracted will be based on the estimated percentage of the Contract Unit or Lump-Sum Price, determined from information submitted by the Contractor, subject to approval ' by the Engineer.' ' 2-4 CONTRACT BONDS The Faithful Performance Bond shall remain in force for a period of 1 year after the ' date of recordation of the Notice of Completion. The Material and Labor Bond shall remain in force until thirty-five (35) days after the date of recordation of the Notice of Completion. i 2-5 PLANS AND SPECIFICATIONS 2-5.1 General. The Contractor shall maintain a control set of Plans and Specifications on the project site at all times. All final locations determined in the field, and any deviations from the Plans and Specifications, shall be marked in red on this control set to show the as-built conditions. Upon completion of all work, the Contractor shall return the control set to the Engineer. Final payment will not be made until this requirement is met. ' SPC07-12 1-2 I ' Section 2 is amended by adding thereto the following new Subsection 2-5.4 Examination of Contract Documents. ' 2-5.4 Examination of Contract Documents: The bidder shall examine carefully the entire site of the work, including but not restricted to the conditions and encumbrances related thereto, the Plans and Specifications, ' and the Proposal and Contract forms therefore. The submission of a bid shall be conclusive evidence thatthe bidder has investigated and is satisfied as to the conditions to be encountered, as to the character, quality, and scope of the work to be performed, the quantities of material to be furnished and as to the requirements of the proposal, Plans, Specifications, and the Contract. SECTION 3 - CHANGES IN WORK ' 3-3 EXTRA WORK 3-3.2 Payment. Subsection 3-3.2.1 is hereby deleted and replaced with the following. ' 3-3.2.1 General. When the price for the extra work cannot be agreed upon, payment for extra work by cost plus a differential for labor, materials and equipment shall be considered payment under force account basis. The ' labor, materials, and equipment provided shall be subject to the approval of the Engineer and compensation will be determined as provided herein. 3-3.2.2 Basis of Establishing Costs. ' Subsection 3-3.2.2(a) is hereby deleted and replaced with the following. 3-3.2.2(a) Labor. ' The Contractor will be paid the cost of labor for the workmen (including foremen when authorized by the Engineer) used in the actual and direct performance of the work. The cost of labor, whether the employer is the Contractor, subcontractor, or other forces, will be the sum of the following: ' 3-3.2.2.(a).1 Actual Wages. The actual wages paid shall include any employer payments to or on behalf of the workmen ' for health and welfare, pension, vacation, and similar purposes. 3-3.2.2.(a).2 Labor Surcharge. To the actual wages, as ' defined in Section 3-3.2.2.(a).1, will be added a labor surcharge set forth in the Department of Transportation publication entitled "Labor Surcharge and Equipment Rental ' SPC07-12 1-3 I 1 1 1 1 I Rates," which is in effect on the date upon which the work is accomplished and which is a part of the contract. Said labor surcharge shall constitute full compensation for all payments imposed by State and Federal laws and for all other payments made to, or on behalf of, the workmen, otherthan actual wages as defined in Section 3-3.2.2(a).1 and subsistence and travel allowance as specified in Section 3-3.2.2(a).3. 3-3.2.2.(a).3 Subsistence and Travel Allowance. The actual subsistence and travel allowance paid to such workmen. Subsection 3-3.2.2(c) is hereby deleted and replaced with the following: 3-3.2.2.(c) Tool and Equipment Rental. The Contractorvirill be paid forthe use of equipment at the rental rates listed for such equipment in the Department of Transportation Publication entitled "Labor Surcharge and Equipment Rental Rates," which is in effect on the date upon which the work is accomplished and which is a part of the contract, regardless of ownership and any rental or other agreement, if such may exist, for the use of such equipment entered into by the Contractor. If it is deemed necessary by the Engineer to use equipment not listed in the said publication, a suitable rental rate for such equipment will be established by the Engineer. The Contractor may furnish any cost data which might assist the Engineer in the establishment of such rental rate. The rental rates paid as provided above shall include the cost of fuel, oil, lubrication, supplies, small tools, necessary attachments, repairs, and maintenance of any kind, depreciation, storage, insurance, and all incidentals. ' Operators of rented equipment will be paid for as provided in Section 3-3.2.2(a), "Labor." ' All equipment shall, in the opinion of the Engineer, be in good working condition and suitable for the purpose for which the equipment is to be ' used. ' Unless otherwise specified, manufacturer's ratings and manufacturer approved modifications shall be used to classify equipment for the determination of applicable rental rates. Equipment which has no ' direct power unit shall be powered by a unit of at least the minimum rating recommended by the manufacturer. ' Individual pieces of equipment or tools not listed in said publication and having a replacement value of $200 or less, whether or not I SPC07-12 1-4 I I'I U O 0 h 1 0 I SPC07-12 consumed by use, shall be considered to be small tools and no payment will be made therefore. Rental time will not be allowed when equipment is inoperative due to breakdowns. 3-3.2.2(c).1 Equipment on the Work. The rental time to be paid for equipment on the work shall be the time the equipment is in operation on the extra work being performed, and in addition, shall include the time required to move the equipment to the location of the extra work and return it to the original location or to another location requiring no more time than that required to return it to its original location, except that moving time will not be paid for if the equipment is used at the site of the extra work on other than such extra work. Loading. and transporting costs will be allowed, in lieu of moving time, when the equipment is moved by means other than its own powers, except that no payment will be made if the equipment is used at the site of the extra work on other than such extra work. The following shall be used in computing the rental time of equipment on the work: When hourly rates are listed, less than 30 minutes of operation shall be considered to be 2 hour of operation. 2. When daily rates are listed, less than 4 hours of operation shall be considered to be 2 day of operation. 3-3.2.2.(c).2 Equipment not on the Work. For the use of equipment moved in on the work and used exclusively for extra work paid for on a force account basis, the Contractor will be paid the rental rates listed in the Department of Transportation publication entitled "Labor Surcharge and Equipment Rental Rates," which is in effect on the date upon which the work is accomplished and which is a part of the contract, or determined as provided in Section 3-3.12(c) and for the cost of transporting the equipment to the location of the work and its return to its original location, all in accordance with the following provisions: The original location of the equipment to be hauled to the location of the work shall be agreed to by the Engineer in advance. 2. The Agency will pay the costs of loading and unloading such equipment. 1-5 I ' 3. The cost of transporting equipment in low bed trailers ' shall not exceed the hourly rates charged by established haulers . ' 4. The cost of transporting equipment shall not exceed the applicable minimum established rates of the Public Utilities Commission. ' 5. The rental period shall begin at the time the equipment is unloaded at the site of the extra work, shall include each day that the equipment is at the site of the extra ' work, excluding Saturdays, Sundays, and legal holidays unless the equipment is used to perform the extra work on such days, and shall terminate at the end of the day ' on which the Engineer directs the Contractor to discontinue the use of such equipment. The rental time to be paid per day will be in accordance with the ' following: Hours Equipment Hours to is in Operation be paid 0.0 4.00 ' 0.5 4.25 1.0 4.50 1.5 4.75 ' 2.0 5.00 2.5 5.25 3.0 5.50 ' 3.5 5.75 4.0 6.00 , 4.5 6.25 5.0 6.50 5.5 6.75 6.0 7.00 ' 6.5 7.25 7.0 7.50 ' 7.5 7.75 8.0 8.00 Over 8 Hours in Operation The hours to be paid for equipment which is operated less than 8 hours due to breakdowns shall not exceed 8 ' less the number of hours the equipment is inoperative due to breakdowns. ' When hourly rates are listed, less than 30 minutes of operation shall be considered to be 2 hour of operation. ' SPC07-12 1-6 I ' When daily rates are listed, payment for two (2) days will be made if the equipment is not used. If the equipment is used, payment will be made for one (1) day. The minimum rental time to be paid for the entire rental ' period on an hourly basis shall not be less than 8 hours, or if on a daily basis shall not be less than one (1) day. ' 6. Should the Contractor desire the return of the equipment to a location other than its original location, the Agency will pay the cost of transportation in accordance with the above provisions, provided such payment shall not exceed the cost of moving the equipment to the work. ' 7. Payment for transporting, loading and unloading equipment, as provided above, will not be made if the ' equipment is used on the work in any other way than upon extra work paid for on a force account basis. ' When extra work, other than work specifically designated as extra work in the Plans and Specifications, is to be paid for on a force account basis and the Engineer determines that such ' extra work requires the Contractor to move on to the work equipment which could not reasonably have been expected to be needed in the performance of the contract, the Engineer ' may authorize payment for the use of such equipment at equipment rental rates in excess of those listed as applicable ' for the use of such equipment subject to the following additional conditions: ' 1. The Engineer shall specifically approve the necessity for the use of particular equipment on such work . ' 2. The Contractor shall establish, to the satisfaction of the Engineer, that such equipment cannot be obtained from his normal equipment source or sources and those of ' his subcontractors. 3. The Contractor shall establish to the satisfaction of the Engineer that the proposed equipment rental rate for ' such equipment from his proposed source is reasonable and appropriate for the expected period of use. ' 4. The Engineer shall approve the equipment source and the equipment rental rate to be paid by the Agency ' SPC07-12 1-7 ' before the Contractor begins work involving the use of ' said equipment. 3-3.2.2(c).3 Owner-Operated Equipment. When owner- operated equipment is used to perform extra work to be paid for on a forceaccount basis, the Contractor will be paid for the equipment and operator, as follows: 1. Payment for the equipment will be made in accordance with the provisions in Section 3-3.2.2(c), "Tool and ' Equipment Rental." 2. Payment for the cost of labor and subsistence or travel allowance will be made at the rates paid by the ' Contractor to other workmen operating .similar equipment already on the project or, in the absence of such other workmen, at the rates of such labor established by collective bargaining agreements forthe type workman and location of work whether or not the ' owner-operator is actually covered by such an agreement. A labor surcharge will be added to the cost of labor described herein, in accordance with the ' provisions in Section 3-3.2.2(a), "Labor." To the direct cost of equipment rental and labor, computed as ' provided herein, will be added the markups for the equipment rental and labor as provided in Section 3-3.2.3 "Mark-up." ' 3-3.2.3 Mark-up. The text of Subsection 3-3.2.3 is hereby deleted and replaced with the ' following: (a) . Work by Contractor. The following percentages shall be added ' to the Contractor's costs and shall constitute the mark-up for all overhead and profits, which shall be deemed to include all ' items of expense not specifically designated as cost or equipment rental in Sections 3-3.2.2(a) and 3-3.2.2(b), "Materials," and 3-3.2.2(c), "Tool and Equipment Rental." Labor 20 Materials 15 Equipment Rental 15 Other Items and Expenditures 15 ' To the sum of the costs and mark-ups provided for in this subsection, 1 percent shall be added as compensation for bonding. ' SPC07-12 1-8 I ' (b) Work by Subcontractor. When all or any part of the extra work is performed by a subcontractor, the mark-up established in Subsection 3-3.2.3(a) shall be applied to the subcontractor's ' actual cost of such work, to which a mark-up of 10 percent on the first $2,000 of the subcontracted portion of the extra work and a mark-up of 5 percent on work added in excess of $2,000 ' of the subcontracted portion of the extra work may be added by the Contractor. ' 3-5 DISPUTED WORK 3-5.1 Claims and Disputes During Performance. The following procedures and requirements shall apply and be fully complied with for any claim or dispute to be considered for payment as extra work: ' Procedure: ' A. The Contractor and the City shall make good-faith attempts to resolve any and all claims and disputes that may from time to time arise during the performance of the Work of this Contract. If the Contractor ' considers any Work required of them to be outside the requirements of the Contract, or if they consider any instruction, meaning, ' requirement, ruling or decision of the City or its representative to be unauthorized, they shall, within seven (7) calendar days after such demand is made, or instruction is given, file a written protest (dispute) with the City stating clearly and in detail their objection and reason therefore. The Contractor shall promptly comply with the. Work required of them even though a written protest has been filed. If a ' written protest is not issued within seven (7) calendar days, the Contractor shall waive their right to further claim on the specific issue. ' B. The City will review the Contractor's written protest and provide a decision. If the Contractor still considers the Work required of them to be outside of the requirements of the Contract, they shall so notify the ' City, in writing, within seven (7) calendar days after receiving the decision, that a formal claim will be issued. Within thirty (30) calendar days of receiving the decision, the Contractor shall submit their claim ' and all arguments, justification, cost or estimate, schedule analysis, and detailed documentation supporting their position. Failure to furnish notification within seven (7) calendar days and all justifying ' documentation within thirty (30) calendar .days will result in the Contractor waiving their right to the subject claim. ' C. Upon receipt of the Contractor's formal claim, including all arguments, justification, cost or estimates, schedule analysis, and documentation supporting their position as previously stipulated, the City or its SPC07-12 1-9 ' representative will review the issue and within thirty (30) calendar days from receipt of the Contractor's claim render a final determination. ' Certification: A. The Contractor shall submit with the claim their and Subcontractors' ' certifications under penalty of perjury that: 1. The claim is made in good faith. 1 2. Supporting data are accurate and complete to the best of the Contractor's knowledge and belief. ' 3. The amount requested accurately reflects the Contract adjustment for which the Contractor believes the City is liable. ' 4. If the Contractor is an individual, the certification shall be executed by that individual. 5. If the Contractor is not an individual, the certification shall be executed by an officer or general partner of the Contractor ' having overall responsibility for the conduct ofthe Contractor's affairs. I6. If a false claim is submitted, it will be considered fraud and the Contractor may be subject to criminal prosecution. B. In regard to any claim or portion of a claim for subcontractor work, the Contractor shall fully review said claim and certify said claim, under penalty of perjury, to have been made in good faith. C. Failure to furnish certification as required hereinbefore will result in the Contractor waiving their right to the subject claim. ' Claim Format: ' A. The Contractor shall submit the claim justification in the following format: ' 1. Summary of claim merit and quantum plus clause underwhich the claim is made. 2. List of documents relating to claim: ' a. Specifications. b. Drawings. SPC07-12 1-10 I I1 ' c. Clarifications/Requests for information. d. Schedules. e. Other. ' 3. Chronology of events and correspondence. 4. Analysis of claim merit. 5. Analysis of claim cost. ' SECTION 4 - CONTROL OF MATERIALS 4-1 MATERIALS AND WORKMANSHIP ' 4-1.1 General. The Contractor and all subcontractors, suppliers, and vendors, shall guarantee that the entire work will meet all requirements of this ' Contract as to the quality of materials, equipment, and workmanship. The Contractor, at no cost to the AGENCY, shall make any repairs or replacements made necessary by defects in materials, equipment, or ' workmanship that become evident within 1 year after the date of recordation of the Notice of Completion. Within this 1-year period, the Contractor shall ' also restore to full compliance with requirements of this contract any portion of the work which is found to not meet those requirements. The Contractor shall hold the AGENCY harmless from claims of any kind arising from damages due to said defects or noncompliance. The Contractor shall make all repairs, replacements, and restorations within thirty (30) days after the date of the Engineer's written notice. ' 4-1.4 Test of Materials. Except as elsewhere specified, the AGENCY will bear the cost of testing material and/or workmanship which meet or exceed ' the requirements indicated in the Standard Specifications and the Special Provisions. The cost of all other tests, including the retesting of material or workmanship that fails to pass the first test, shall be borne by the Contractor. i 4-1.5 Certification. A Certificate of Compliance shall be furnished prior to the use of any materials for which these Specifications or the Special Provisions require that such a certificate be furnished. In addition, when so authorized in these Specifications or in the Special Provisions, the Engineer may permit the use of certain materials or assemblies prior to sampling and ' testing if accompanied by a Certificate of Compliance. The certificate shall be signed by the manufacturer of the material or the manufacturer of assembled materials, and shall state that the materials involved comply in all respects with the requirements of the Specifications. A Certificate of Compliance shall be furnished with each lot of material delivered to the work, and the lot so certified shall be clearly identified in the certificate. ' SPC07-12 1-11 ' All materials used on the basis of a Certificate of Compliance may be sampled and tested at any time. The fact that material is used on the basis of a Certificate of Compliance shall not relieve the Contractor of responsibility ' for incorporating material in the Work which conforms to the requirements of the Plans and Specifications, and any such material not conforming to such requirements will be subject to rejection whether in place or not. ' The Agency reserves the right to refuse to permit the use of material on the basis of a Certificate of Compliance. ' The form of the Certificate of Compliance and its disposition shall be as directed by the Engineer. 4-1.6 Trade Names or Equals. Approval of equipment and materials offered as equivalents to those specified must be obtained as set forth in.the ' Instructions to Bidders. SECTION 5 - UTILITIES ' 5-1 LOCATION 1 The location and existence of any underground utility or substructure was obtained from a search of available records. No guarantee is made or implied that the information is complete or accurate. It shall be the Contractor's responsibility alone to determine the exact location of underground utilities or substructures of every nature and to protect them from damage. The Contractor shall. excavate and expose all high-risk underground facilities. ' The Contractor shall notify the owners of all utilities and substructures as set forth in the General Specifications. ' 5-4 RELOCATION The second sentence of the last paragraph of Subsection 5-4 of the Standard Specifications is hereby deleted and replaced with the following: ' When not otherwise required by the Plans and Specifications and when directed by the Engineer, the Contractor shall arrange for the relocation of service connections as necessary between the meter and property line, or between the meter and limits of construction. 5-5 DELAYS The Contractor will not be entitled to damages or additional payment for delays ' attributable to utility relocations or alterations if correctly located, noted, and completed in accordance with Subsection 5-1 of the Standard Specifications. The I SPC07-12 1-12 ' Contractor shall ascertain further detailed information to coordinate his work to this ' effect. All notification of utility companies shall be done by the Engineer based on Contractor's request as submitted to the Engineer at least 24 hours in advance of ' the needed work. Any costs for delay of the Contractor by utility companies in this regard shall be assigned to the Contractor, if these costs are a result of the ' Contractor's request being untimely in any respect, except for the utility company not responding at their agreed time before the 24-hour period elapses. ' Compensation for idle time due to delays shall be in conformance with Subsection 8-1.09 of the State Standard Specifications wherein reference to Section 4-1.03D shall mean Subsection 3-3.1 of the Standard Specifications. ' SECTION 6 - PROSECUTION, PROGRESS, AND ACCEPTANCE OF THE WORK ' 6-1 CONSTRUCTION SCHEDULE AND.COMMENCEMENT OF WORK The Contractor's proposed Construction Schedule shall be submitted to the ' Engineer within ten (10) working days after the date of the AGENCY's execution of the Contract Agreement. The schedule shall be supported by written statements from each supplier of materials of equipment indicating that all orders have been ' placed and acknowledged, and setting forth the dates that each item will be delivered. ' Prior to issuing the Notice to Proceed with Work, the Engineer will schedule a preconstruction meeting with the Contractor to review the proposed Construction ' Schedule and delivery dates, arrange utility coordination, discuss construction methods, and clarify inspection procedures. The Contractor shall submit periodic Progress Reports to the Engineer by the 5th day of each month. The report shall include an updated Construction Schedule. Any deviations from the original schedule shall be explained. Progress payments will be withheld pending receipt of any outstanding reports. 6-2 PROSECUTION OF WORK ' The following sentences are hereby added to Section 6-2: The Contractor must place concrete within five (5) days of removal. FAILURE OF THE CONTRACTOR TO COMPLY WITH THE AFOREMENTIONED ' WORK SCHEDULING REQUIREMENTS, DUE TO CONDITIONS UNDER HIS CONTROL WILL RESULT IN DAMAGES BEING SUSTAINED BY THE AGENCY. SUCH DAMAGES ARE, AND WILL CONTINUE TO BE, IMPRACTICAL AND ' EXTREMELY DIFFICULTTO DETERMINE. FOR EACH DAYTHE CONTRACTOR FAILS TO CONFORM TO THESE REQUIREMENTS, THE CONTRACTOR SHALL PAY TO THE AGENCY, OR HAVE WITHHELD MONIES DUE TO HIM THE SUM ' SPC07-12 1-13 ' OF TWO HUNDRED FIFTY DOLLARS ($250) AS LIQUIDATED DAMAGES FOR ' EACH CALENDAR DAY. 6-6 DELAYS AND EXTENSIONS OF TIME ' 6-6.1 General. ' If the Contractor desires payment for a delay as specified in Subsection 6-6.3 of the Standard Specifications, it shall notify the Engineer in writing within three (3) days of beginning of the delay.. If the Contractor desires an ' extension of time as specified in Subsection 6-6.2 of the Standards Specifications, it shall notify the Engineer in writing within three (3) days of beginning of the delay. Such notice shall specify the nature of the delay and ' the conditions which set the beginning time for the delay. Utility delays subject to the provisions of Subsection 5-5 of the Standard ' Specifications shall only be granted time extensions or payment for delay based on strict conformance with Subsections 6-6.2, 6-6.3, and 6-6.4 in the Standard Specifications and as those subsections are modified in the ' General Conditions. 6-6.3 Payment for Delays to Contractor ' Compensation for idle time due to delays shall be in conformance with Subsection 8-1.09 of the State Standard Specifications wherein reference to ' Section 4-1.03D shall mean Subsection 3-3.1, of the Standard Specifications. ' 6-6.4 Written Notice and Report. The first sentence of Subsection 6-6.4 is hereby deleted and replaced with the following: ' If the Contractor desires payment for a delay as specified in Subsection 6-6.3 of the Standard Specifications, it shall notify the Engineer in writing within three (3) days of beginning of the delay. If the Contractor desires an ' extension of time as specified in Subsection 6-6.2 of the Standard Specifications, it shall notify the Engineer in writing within three (3) days of beginning of the delay. Such notice shall specify the nature of the delay, ' cause, and the conditions which set the beginning time for the delay. 6-7 TIME OF COMPLETION 6-7.1 General. The time for completion shall be as noted in the General Specifications. ' 6-7.2 Working Day. The Contractor's activities shall be confined to the hours between 7 a.m. and 3:30 p.m. Monday through Friday, excluding holidays. Deviation from these hours will not be permitted without the prior consent of the Engineer, except in emergencies involving immediate hazard to persons or property. In the event of either a requested or emergency deviation, SPC07-12 1-14 J 0 I SECTION 7 - RESPONSIBILITIES OF THE CONTRACTOR inspection service fees will be charged against the Contractor. The service fees will be calculated at overtime rates, including benefits, overhead, and travel time. The service fees will be deducted from any amounts due the Contractor. 6-9 LIQUIDATED DAMAGES The liquidated damages value is hereby amended to be WORDS) per day. (IN 7-1 CONTRACTOR'S EQUIPMENT AND FACILITIES 1 [J! I A noise level limit of 86 dBA at the distance of 15 meters (50 feet) shall apply to all construction equipment on or related to the job whether owned by the Contractor or not. The use of excessively loud warning signals shall be avoided, except in those cases required for the protection of personnel. 7-2 LABOR 7-2.2 Laws. The Contractor, and all subcontractors, suppliers and vendors, shall comply with all AGENCY, State and Federal orders regarding affirmative action to ensure equal employment opportunities and fair employment practices. Failure to file any report due under said orders will result in suspension of periodic progress payments. The Contractor shall ensure unlimited access to the job site for all equal employment opportunity compliance officers. 7-3 LIABILITY INSURANCE The first four paragraphs of Section 7-3 are hereby replaced with the following: The Contractor shall procure and maintain for the duration of the contract insurance . against claims for injuries to persons or damages to property which may arise from or in connection with the performance of the work hereunder by the Contractor, his agents, representatives, employees, or subcontractors. 1 SPC07-12 7-3.1 Minimum Scope of Insurance. Coverage shall be at least as broad as: Insurance Services Office "Commercial General Liability" policy form CG 00 01 or the exact equivalent. 2. Insurance Services Office Form No. CA 00 01 covering Automobile Liability, including Symbol I (any auto) or the exact equivalent. 1-15 ' 3. Workers' Compensation on a state-approved policy form providing statutory benefits as required by law and Employer's Liability Insurance. ' 4. Course of Construction insurance form providing coverage for "all risks" of loss (if required by the contract). ' 7-3.2 Minimum Limits of Insurance. ' The Contractor shall maintain limits no less than: 1. Commercial General Liability: $1,000,000 per occurrence for bodily injury, personal injury, and property damage. Defense costs must be paid in addition to limits. There shall be no cross-liability exclusion for claims. or suits by one insured against another. If Commercial ' General Liability Insurance or other form with a general aggregate limit is used, the general aggregate limit shall be $2,000,000. ' 2. Automobile Liability: $1,000,000 per accident for bodily injury and property damage. 3. Workers' compensation providing statutory benefits. 4. Employer's Liability: $1,000,000 per accident for bodily injury or ' disease. 5. Excess or Umbrella Liability Insurance (Over Primary): if used to meet limit requirements, shall provide coverage at least as broad as specified for the underlying coverages. Any such coverage provided under an umbrella liability policy shall include a "drop down" provision ' with a maximum $25,000 self-insured retention for liability not covered by primary but covered by the umbrella. Coverage shall be "pay on behalf," with defense costs payable in addition to policy limits. There ' shall be no cross-liability exclusion precluding coverage for claims or suits by one insured against another. Coverage shall be applicable to the AGENCY for injury to the employees of the Contractor, subcontractors, or others involved in the Work. The scope of coverage provided is subject to approval of the AGENCY following receipt of proof of insurance as required herein. ' 6. Course of Construction: Completed value of the project. I SPC07-12 1-16 ' 7-3.3 Deductibles and Self-Insured Retentions. Any deductibles or self-insured retentions must be declared to and approved by the AGENCY. At the option of the AGENCY, either the insurer shall reduce or eliminate such deductibles or self-insured retentions as respects ' the AGENCY, its officers, officials, employees, and volunteers; or the Contractor shall procure a bond guaranteeing payment of losses and related ' investigations, claims administration, and defense expenses. 7-3.4 Other Insurance Provisions. ' The general liability and automobile liability policies are to contain, or be endorsed to contain, the following provisions: 1. The AGENCY, its officers, officials, employees, agents, ....and volunteers, including Willdan, while acting within the scope of their duties, are to be covered as insureds as respects: all liability arising out of activities or in connection with the Work performed by or on behalf of the Contractor, products and completed operations of the ' Contractor, premises owned, occupied, or used by the Contractor, or automobiles owned, leased, hired, or borrowed by the Contractor, except as provided for in Subsection 6-10. The coverage shall ' contain no special limitations on the scope of protection afforded to the AGENCY, its officers, officials, employees, agents, or volunteers, including Willdan. ' ' s insurance 2. For any claims related to this project, the Contractor coverage shall be primary insurance as respects the AGENCY, its t officers, officials, employees, agents, and volunteers, including Willdan. Any insurance or self-insurance maintained by the AGENCY, its officers, officials, employees, agents, or volunteers, including ' Willdan, shall be in excess of the Contractor's insurance and shall not contribute with it. ' 3. Any failure to comply with reporting or other provisions of the policies, including breaches of warranties, shall not affect coverage provided to ' the AGENCY, its officers, officials, employees, agents, or volunteers, including Willdan. 4. The Contractor's insurance shall apply separately to each insured against whom claim is made or suit is brought, except with respect to the limits of the insurer's liability. ' 5. Each insurance policy required by this clause shall be endorsed to state that coverage shall not be suspended, voided, canceled by ' either party, reduced in coverage or in limits, except after thirty (30) days prior written notice by certified mail, return receipt requested, has been given to the AGENCY. ' SPC07-12 1-17 ' Course of construction policies shall be purchased by the Contractor only if required by the contract. The AGENCY may obtain course of construction insurance under its existing property insurance program or through other ' means. If Contractor obtains this coverage, policies shall contain the following provisions: 1. The AGENCY shall be named as loss payee. 2. The insurer shall waive all rights of subrogation against the AGENCY. 1 7-3.5 Acceptability of Insurers. ' Insurance is to be placed with carriers admitted to write insurance in California with a current A. M. Best's rating of no less than A:VIII. ' 7-3.6 Verification of Coverage. The Contractor shall furnish the AGENCY with original endorsements ' effecting coverage required by this clause. The endorsements are to be signed by a person authorized by that insurer to bind coverage on its behalf. All endorsements are to be received and approved by the AGENCY before ' work commences. The Contractor's insurer shall provide complete, certified copies of all required insurance policies, including endorsements effecting ' the coverage required by these Specifications. 7-3.7 Subcontractors. Contractor shall include all subcontractors as insureds under its policies or shall furnish separate certificates and endorsements for each subcontractor. All coverages for subcontractors shall be subject to all of the requirements stated herein, except that subcontractor shall not be responsible for obtaining course of construction insurance. ' Except as provided for in Subsection 6-10, the Contractor shall save,.keep, and hold harmless the AGENCY and all of its officers, consultants, and ' agents, including Willdan, from all damages, costs, or expenses in law or equity that may at any time arise or be set up because of damages to property, or of personal injury received by reason of or in the course of ' performing work, which may be caused by any willful or negligent actor omission by the Contractor, any of the Contractor's employees, or any subcontractor. The AGENCY and all of its officers, consultants, and agents, ' including Willdan, will not be liable for any accident, loss, or damage to the Work prior to the completion or acceptance of the Work, except as provided for in Subsection 6.10. I SPC07-12 1-18 7-5 PERMITS ' The text of Subsections 7-5 of the Standard Specifications is hereby deleted and replaced with the following: Prior to the start of any work, the Contractor shall take out the applicable City permits and make arrangements for City inspections. The City will issue the permits ' at no charge to the Contractor. The Contractor and all subcontractors shall each be licensed in accordance with State Business and Professions Code. The Contractor shall also obtain any and all other permits, licenses, inspections, certificates or ' authorizations required by any governing body or entity. The Contractor shall pay all costs incurred by the permit requirements. ' 7-8 PROJECT SITE MAINTENANCE. ' 7-8-1. Cleanup and Dust Control ' The Contractor shall provide and operate a self-loading motor sweeper with spray nozzles every day for the purpose of keeping the entire project site clean as acceptable to the City Engineer. Payment for the cleanup and dust ' control shall be included in the price paid for other items of work. No additional payment will be made for project site maintenance. ' 7-9 PROTECTION AND RESTORATION OF EXISTING IMPROVEMENTS The second paragraph of Subsection 7-9 of the Standard Specifications is hereby deleted and replaced with the following: The Contractor shall relocate, repair, replace or re-establish all existing improvements within the project limits which are not designated for removal (e,g., curbs, sidewalks, driveways, fences, walls, sprinkler systems, signs, utility installations, pavements, structures, etc.) which are damaged or removed as a result ' of his operations or as required by the Plans and Specifications. Where existing traffic striping, pavement markings and curb markings are damaged ' or their reflectivity reduced by the Contractor's operations, such striping or markings shall also be considered as existing improvements and the Contractor shall repaint or replace such improvements. ' Relocations, repairs, replacements or re-establishments shall be at least equal to the existing improvements and shall match such improvements in finish and dimensions unless otherwise specified. 1 .1 SPC07-12 1-19 1 The last paragraph of Subsection 7-9 of the Standard Specifications is hereby deleted and replaced with the following: All costs to the Contractor for protecting, removing, restoring, relocating, repairing, ' replacing or re-establishing existing improvements shall be included in the bid. 7-10 PUBLIC CONVENIENCE AND SAFETY 7-10.1 Traffic and Access. The Contractor shall notify the occupants of all affected propert ies at least 48 hours prior to any temporary obstruction of access. Vehicular access to property line shall be maintained, except as required for construction for a reasonable period of time. No overnight closure of any driveway will be allowed, except as permitted by the Engineer. ' At least one 3.60 meters (12 feet) wide traffic lane shall be provided.for each direction of travel on all streets at all times, except as permitted by the ' Engineer. The traffic lanes shall be maintained on pavement and shall remain unobstructed. ' Clearances from traffic lanes shall be 1.5 meters (5 feet) to the edge of any excavation and 0.60 meters (2 feet) to the face of any curb, pole, barricade, delineator or other vertical obstruction. One 1.2 meters (4-feet) wide paved pedestrian walkway shall be maintained in the parkway area on each side of all streets. The clearance from the ' pedestrian walkway to any traffic lane shall be 1.5 meters (5 feet). ' 7-10.3 Street Closures, Detours, Barricades. Street closures will not be except as specifically permitted by the Engineer allowed . , ' The Contractor shall prepare any traffic control or detour plans that may be uired as directed by the Engineer re . q ' Lane transitions shall conform to the Caltrans Traffic Manual, Section 5-08.4, "Transition Area " . Temporary traffic channelization shall be accomplished with barricades or delineators. Temporary striping will not be allowed unless specifically permitted by the Engineer. The Contractor shall prepare any plans that may be required for temporary striping to the satisfaction of the Engineer. In no ' event will temporary striping be allowed on finished pavement surfaces which are to remain. ' The Contractor shall schedule an employee to police the temporary delineators and barricades within the travel way during weekday, nonworking ' hours, and over Saturdays, Sundays, and holidays. Any corrective work required to be done by Agency forces shall be back charged to the 1 SPC07-12 1-20 ' Contractor based on the actual costs, plus Agency overhead, and withheld from the final payment. 7-10.5 Protection of the Public. Subsection 7-10.5 is hereby added to ' Section 7 of the Standard Specifications as follows: It is part of the service required of the Contractor to make whatever provisions are necessary to protect the public. The Contractor shall use t foresight, and shall take such steps and precautions as his operations warrant to protect the. public from danger, loss of life, or loss of property which would result from interruption or contamination of public water supply, interruption of other public service or from the failure of partly completed work or partially removed facilities. Unusual conditions may arise on the work ' which will require that immediate and unusual provisions be made to protect the public from danger or loss, or damage to life and property,.due directly or indirectly to prosecution of work under this contract. Whenever, in the opinion of the Engineer, an emergency exists against which the Contractor has not taken sufficient precaution for the public safety, ' protection of utilities and protection of adjacent structures or property, which may be damaged by the Contractor's operations and when, in the opinion of the Engineer, immediate action shall be considered necessary in order to ' protect the public or property due to the Contractor's operations under this contract, the Engineer will order the Contractor to provide a remedy for the unsafe condition. If the Contractor fails to act on the situation within a ' reasonable time period, the Engineer may provide suitable protection to said interests by causing such work to be done and material to be furnished as, in the opinion of the Engineer, may seem reasonable and necessary. ' The cost and expense of said labor and material, together with the cost and expense of such repairs as are deemed necessary, shall be borne by the Contractor. All expenses incurred by the AGENCY for emergency repairs will be deducted from the progress payments and the final payment due to the Contractor. However, if the AGENCY does not take such remedial ' measures, the Contractor is not relieved of the full responsibility for public safety. 7-15 RECYCLING OF MATERIALS ' Subsection 7-15 is hereby added to the Standard Specifications. 7-15.1 Contractor's Obligation. Recycling of asphalt concrete, portland ' cement concrete, aggregate base, and green waste (trees and shrubs) are required. All recycled materials shall be weighed on a certified weigh scale with weight tickets showing.project name. RECORDS OF DISPOSAL, INCLUDING WEIGHT OF MATERIALS, SHALL BE SUBMITTED TO THE ' AGENCY ON A MONTHLY BASIS. I SPC07-12 1-21 u ' Prior to commencing work, the Contractor shall complete the "Construction and Demolition Waste Reduction and Recycling Plan" form and submit it to the Public Works Department for review and approval. The Contractor will be expected to follow the approved Plan and document results during ' construction. At the completion of activities, the Contractor shall submit the "Construction and Demolition Waste Reduction and Recycling Report" form to the Public Works Department for review and approval of compliance with ' the Plans. The above-referenced forms are provided in Appendix V. The Contractor is obligated, under this contract, to recycle the waste material ' through an approved recycling plant. Paymentfor recycling of materials shall be included in the unit price for other ' items of work. No additional payment will be made for recycling of materials. SECTION 8 - FACILITIES FOR AGENCY PERSONNEL ' No field offices for AGENCY personnel shall be required; however, the AGENCY personnel shall have the right to enter upon the project at all times and shall be admitted to the offices ' of the Contractor if so provided by the Contractor for his own personnel. SECTION 9 - MEASUREMENT AND PAYMENT 9-3 PAYMENT 9-3.2 Partial and Final Payment. The text of Subsection 9-3.2 of the Standard Specifications is hereby deleted and replaced with the following: ' The closure date for the purpose of making partial progress payments will be the last day of each month. The Contractor shall prepare the approximate measurement of the quantities of work performed through the closure date ' and submit it to the AGENCY bythe"5th day for approval by the 10th day of the following month. ' When the work is complete, the Engineer will determine the final quantities of the work performed and prepare the final progress payment report. ' Payments are commonly authorized and made within thirty (30) days following the 10th day of the month submitted. However, payments will be ' withheld pending receipt of any outstanding reports required by the Contract Documents. In addition, the final progress payment will not be released until the Contractor returns the control set of Plans and Specifications showing the as-built conditions.. A full 10 percent will be retained from all progress amounts due. The retained amounts will be authorized for final payment thirty-five (35) days after the date of recordation of the Notice of Completion. I SPC07-12 1-22 ' The Contractor, however, may receive interest on the retained amounts or ' receive the retained amount itself so long as securities equivalent to the retained amounts are substituted with escrow holder approved by the Agency. ' At the request and expense of the Contractor, retained amounts or securities equivalent to the retained amounts may be deposited with the State t Treasurer or a State or Federally chartered bank approved by the Agency as the escrow agent, who shall return such monies or securities to the Contractor upon satisfactory completion of the contract. ' Securities eligible for investment shall include those listed in Section 16430 of the State Government Code or bank or savings and loan certificates of ' deposit, interest bearing demand deposit accounts, and standby letters of credit. ' Any escrow agreement entered into shall contain the following provisions and shall be substantially similar to the form "Escrow Agreement for Security Deposits in Lieu of Retention as Contained in Section 4590 of Chapter 13 of ' Division 5 of Title 1 of the Government Code." 9-3.2.1 Claims. Procedures for final payment are hereby supplemented by Caltrans' Standard Specifications, Subsection 9- 1.07B, Final Payment and Claims, and Subsections 9-1.03C, 9-1.04, and 9-1.09 where they are referenced from as they pertain to ' Subsection 9-1.07B. References originating in Subsection 9-1.0713 to Subsections 4-1.03, 8-1.06, 8-1.07, 9-1.03A, and 8-1.10 shall refer to Subsections 3-4, 6-7, 6-6, 3-3, and 5-5 respectively of the Standard ' Specifications. Where Director, Deputy Director, District, or State are referenced, it shall mean Agency. 9-3.2.2 'Alternative-Dispute Resolution. After submittal of the proposed final estimate to the Contractor, a meeting shall be held ' promptly between Contractor and Agency, attended by the individuals with decision-making authority regarding the dispute, to attempt in good faith to negotiate a resolution of claims arising under or related to performance of the contract. If, within thirty (30) days after such meeting, the parties have not ' succeeded in negotiating a resolution of the claims, they will jointly appoint a mutually acceptable neutral person not affiliated with either of the parties (the "neutral"). If they have been unable to agree upon such appointment within forty (40) days from the initial meeting, the parties shall seek assistance in finding a mutually acceptable neutral. If the parties are unable to agree on a neutral, either party may ' request the presiding judge of the Superior Court which would have jurisdiction of the matter if a suit were filed, to appoint the neutral. The fees of the neutral shall be shared equally by the parties. SPC07-12 1-23 I In consultation with the neutral, the parties will select or devise an alternative dispute resolution procedure ("ADR") by which they will attempt to resolve the dispute, and, if the parties are unable to agree ' on such matters within twenty (20) days after the initial consultation with neutral, the procedure, time, and place for the ADR to be held will be decided by the neutral. Unless circumstances require otherwise, ' the ADR shall be held not later than sixty (60) days after selection of the neutral. I I I 1 I h k 1 The parties agree to participate in good faith in the ADR to its conclusion as designated. by the neutral. If the parties are not successful in resolving the dispute through the ADR, then the parties may agree to submit the matter to binding arbitration, or a private adjudicator, or either party may seek an adjudicated resolution through the appropriate court. 9-3.3 Delivered Materials. Materials and equipment delivered but not incorporated into the work will not be included in the estimate for progress partial payment. 1 1 sPC07-12 1-24 SPECIAL PROVISIONS i PART 2 I CONSTRUCTION MATERIALS ' SECTION 200 - ROCK MATERIALS 200-2 UNTREATED BASE MATERIALS ' 200-2.1 General. Untreated base shall be crushed aggregate base. ' 200-2.2 Crushed Aggregate Base. 200-2.2.3 Quality Requirements. The minimum R-value requirement will not be-Waived. SECTION 201 - CONCRETE MORTAR. AND RELATED MATERIALS ' 201-1 PORTLAND CEMENT CONCRETE ' 201-1.1 Requirements 201-1.1.1 General. The same brand type, source of cement, and aggregate shall be used for all portland cement concrete. Fly ash shall not be used. SECTION 203 - BITUMINOUS MATERIALS ' 203-6 ASPHALT CONCRETE 203.6-1 General. Asphalt concrete material used for remove and replace ' repairs within the roadway shall be Performance Grade (PG) 64-10. 203-6.4 Asphalt Concrete Mixtures ' 203-6.4.1 General. Acceptance as used in this Subsection 203-6.4 shall mean acceptance of material after spreading only. Acceptance of material in production shall be subject to all quality requirements based on sampling and testing as specified. 1 t SPC07-12 2-1 ' 203-11 ASPHALT-RUBBER HOT MIX (ARHM) WET PROCESS. ' 203-11.2 Materials. ' 203-11.2.3 Crumb Rubber Modifier (CRM). The third and last sentences of the first paragraph of Subsection 203- 11.2.3 is hereby deleted and replaced with the following: t a The high natural rubber shall be a single source material and no blend of more than one source. The high natural CRM shall not be ' tire rubber. A minimum 2-ounce unground and ungranulated sample of the base stock high natural CRM shall be provided, along with a minimum 4-ounce ground or granulated sample, the same as will be used for the work. Contractor shall pay for any failed chemical analysis tests. The test for natural rubber content in the material shall be tested by chemical method in conformance to ASTM D297, ' paragraph 653. The fifth paragraph of Subsection 203-11.2.3 is hereby deleted and ' replaced with the following: The percentage of high natural CRM shall be equal to 1000 divided by ' the percentage of natural rubber in the high natural CRM (using whole number percentages), e.g., 1000/40% equals 25 percent. The remainder of CRM shall be scrap tires. 1 The maximum value for Natural Rubber Content in Table 203- 11.2.3(B) is hereby deleted. l t d b d e . y e e The sixth (last) paragraph of Subsection 203-11.2.3 is here 203-11.2:4 Aggregate. The text of Subsection 203-11.2.4 is hereby deleted and replaced with the following: The aggregate for ARHM shall conform to the "quality requirements" ' for asphalt concrete Type A as specified in Caltrans Standard Specifications. All aggregate used for ARHM shall be crushed aggregate. Any change in source of aggregate supply requires 2 weeks advance ' notice in writing to the Engineer, and submittals and testing in conformance with specifications for a new mix design. No single bin shall receive aggregate from more than one source. Contractor shall ' provide a copy of aggregate delivery tickets for aggregate delivered for use on the project. 1 SPC07-12 2-2 ' 203-11.3 Composition and Grading. Variations of percent air voids in plant produced mixtures below the minimum specified in Table 203-11.3(A) will be cause to terminate paving operations ' until changes to conform to the specified percent air voids are demonstrated and approved by the Engineer. ' ARHM shall be Class GG-C with addition of %-inch sieve with percentage passing 99 percent to 100 percent. The gradation ranges shown in Table 203-11.3(A), including the %-inch sieve range added herein, shall be considered the Contract Compliance Range: ' The Operating Range for the Y2-inch sieve shall be 92 percent to 97 percent. The Operating Range for all other sieves, except the 200 sieve, shall be 2 percentage points inside the Contract Compliance Range. If gradation test ' results do not meet the Operating Range requirements but meet the Contract Compliance Range, placement of ARHM may be continued for the remainder of the day. However, another day's work shall not be started until tests, or other information, indicate to the satisfaction of the Engineer that the next material to be used in the work will comply with the requirements specified for Operating Range. ' f i h h icat ons t at t e Except for the No. 200 sieve, it is the intent of the Speci target percentage be the central value in the Contract Compliance Range. ' e quires 2 weeks advance notice Any change in source of aggregate supply r in writing to the Engineer, and submittals and testing in conformance with ' specifications for a new mix design. No single bin shall receive aggregate from more than one source. Contractor shall provide a copy of aggregate delivery tickets for aggregate delivered for use on the project. ' The asterisk noted under Table 203-11.3(A) is hereby deleted and replaced with the following: 1 'Once the percent asphalt rubber binder is determined by the mix design, the tolerance shall be +1-0.5 percent as determined by California Test Method ' 382, and this tolerance shall be considered to include all sampling and testing tolerances. Variations of binder content on this basis at or exceeding 0.5 percent from the mix design will be cause to terminate paving operations until changes to provide specified tolerances are verified and approved by the Engineer. ' Aggregate shall provide for film thickness extending from conformance with Table 203-11.3(6) below, corresponding to the minimum air voids specified ' for this contract. Percent air voids shall be minimum 4 percent when tested with the total minimum binder weight in the mix. Total minimum binder weight shall be calculated by adding the percent absorption multiplied by 64- ' SPC07-12 2-3 I 1 I lb/cubic foot to the specified minimum binder weight. Absorption voids shall be determined by Caltrans Test Method 303. Table 203-11.3 (B) Min. Binder Weight w/o Absorption (lb/cf) % Air Voids Test Method' 10.79 2 CalT 367 10.62 2.5 CalT 367 10.45 3 CalT 367 10.28 3.5 CalT 367 10.1 4 CalT 367 9.93 5 CalT 367 *Only procedure within the test method need for voids determination need to be performed. (A single test-of air voids may be adequate with at passing result.) Aggregate for testing the mix design shall be sampled from material that has passed the plant drum drier and shall include bag house fines or other mineral filler that is intended to be added during production of ARHM. A mix design shall be provided with test documentation showing what the mix with the specified total minimum binder weight per cubic foot has the minimum specified air voids. The Engineer shall be provided with duplicate samples of aggregate and binder used for testing the mix design. If tests on finished ARHM material during production demonstrate non- compliance with minimum air voids at minimum binder content, production shall not proceed on the day following such determination. In that case, the mix design must be retested and sample resubmitted to the Engineer for his approval prior to restart of production. 1 203-11.4 Mixing The third paragraph of Subsection 203-11.4 is hereby deleted and replaced with the following: The proportions of the materials, by total weight of asphalt-rubber binder, shall be 80 percent combined paving asphalt and asphalt modifier, and 20 percent CRM. The temperature of the blended asphalt and modifier shall be ' between 190 degrees C (375° Fahrenheit) minimum and 226 degrees C (440° Fahrenheit) maximum when the CRM is added. The temperature shall not exceed 6 degrees C (10 Fahrenheit) below the actual flash point of the ' mixture. The CRM shall be combined and mixed together in an asphalt- rubber mechanical blender meeting the requirements of 203-11.5. The combined asphalt and CRM shall be pumped into a reaction tank or ' distributor truck meeting the requirements of 203-11.5, Item 3A). The required mixing/reaction time shall be 90 minutes minimum. The temperature of the asphalt-rubber mixture shall be between 194 degrees C SPC07-12 2-4 ' (380° Fahrenheit) minimum to 218 degrees C (425° Fahrenheit) maximum ' during the reaction period. After reacting, the asphalt rubber binder shall conform to the requirements in Table 203-11.4(A). The minimum reaction period shall be the time from complete incorporation of materials into the mix to the time that the asphalt- rubber meets all specifications for reacted material, but no less than 90 ' minutes. Once established, the minimum reaction period shall remain unchanged; unless there are changes in materials or equipment that may affect rubber digestion, in which case a new reaction period shall be ' established per specifications. The Engineer's decision shall be final for determination of the minimum reaction period. ' All material shall be tested for viscosity and verified as to completer reaction prior to transfer to any storage tank or use of the reaction tank for feet to the hot mix plant. Material reacted lower than specified temperature, but above ' 185 degrees C (365 F), or transferred to a storage tank prior to completion of reaction as specified, shall be reacted for total period of 3 hours prior to use. Any such transfer shall be described in the comments column of the Asphalt ' Rubber Batch Log. Inability to maintain reaction temperatures above specified minimums will be ' cause to terminate paving operations. Contractor is reminded that if the reaction tank does not have a gas retort heating system capable of raising the temperature of its contents at least 20 degrees per hour, there exists the inherent potential for such below minimum temperatures to become an irreversible condition. Certification was previously provided in the bid that the asphalt-rubber hot mix plant owner, the paving subcontractor, ' and asphalt-rubber supplier have been made fully aware of these provisions. ' Contractor shall test viscosity and record the following information for every tank of asphalt rubber prior to being transferred to storage or directed to feed ' to the hot mix plant: 1. Temperature of stored asphalt cement material at time of loading 2. Time at which the reaction tank is fully loaded ' 3. Tons of asphalt rubber added to the tank for the batch 4. Total asphalt rubber in the tank after loading 5. The beginning time of reaction (Fully loaded and above 380° F) 6. Binder temperature at time of sampling 7. Temperature of tested material 8. Viscosity reading ' 9. Time of viscosity test (All test results must be prior to use.) A log sheet form will be provided at the preconstruction meeting. I SPC07-12 2-5 I L, I I If more than 20 percent of a batch is holdover material, the reaction time may be reduced, but a line item must be provided on the Asphalt Rubber Batch Log showing items 6), 7) and 8) for a test just prior to loading new material. Reaction shall be considered to begin after all material is added. If more than 20 percent is holdover material, reaction time can be reduced to the fraction of total material that is holdover material, times 90 minutes, but shall be no less than 20 minutes. A copy of the Asphalt Rubber Batch Log shall be provided to the Engineer upon request. A copy of the batch log sheet and all circle charts for the day shall be faxed to the City within 1% hours of ending production of ARHM for the day. To fit 8'/z x 11-inch sheets, the circle chart may be faxed in 2 parts with an overlap. See Subsection 203-11.5 for circle chart requirements. Construction shall be considered unauthorized until Contractor.has faxed the - log and circle chart sheets to the Engineer as arranged at the preconstruction meeting and has in his possession a fax confirmation sheet with a time and date conforming to specification. Under any other circumstances, Engineer must be contacted for clearance to.pave. The Maximum value for Haake Field Viscosity @191 degrees C (375 degrees Fahrenheit), (Centipoise) in Table 203-11.4(A) is hereby changed to 2400. The first fully reacted passing sample on each batch, prior to transfer to storage or converting to feed to the ARHM mix plant, shall be poured into a clean gallon can that has been pre-certified by the Engineer. It shall be the responsibility of the contractor to ensure that sufficient sample cans with lids are at the plant, such that the can be pre-certified at least three days prior to use. If the Engineer is not at the plant at start up, the Engineer will provide certified labels, which are pre-numbered and signed by Engineer to be affixed to the cans as they are consecutively used by order of number. The Contractor shall conduct sampling such that the pre-certified sample can numbers correspond to the batch numbers beginning with one at the start of the project, increasing consecutively with each batch, without restarting the count at any point. After testing and recording the information for the batch, the corresponding pre-certified sample can shall be filled and stored for the duration of the project or until the Engineer takes possession of the can. ' 203-11.4.1 The second and third sentences of Item Number 3 under Test Procedure is hereby deleted and replaced with the following: ' In one continuous operation, turn off the spindle rotation, remove the spindle vertically from the binder (after heating), discontinue stirring the binder and immediately insert the spindle back into the center of ' the binder. While holding the viscometer level, turn the spindle on and watch the needle on the viscometer dial and record the maximum value obtained on the dial. ' SPC07-12 2-6 1 ' 203-11.5 Equipment for production of Asphalt-Rubber. Add the following to Item 3) of 203-11.5: ' 1. Reaction Tank. The asphalt-rubber material shall be held in a reaction tank separate from the storage tank feeding the ARHM plant, ' until the reaction is complete. The reaction tank shall have agitation sufficient to increase the viscosity of the mixture to a peak viscosity reading at least 20 percent higher than the viscosity reading of the ' material measured at a time that the material otherwise meets specifications for reacted material. The time of reaction may be extended as needed to produce this result. It shall be the ' responsibility of the Contractor to demonstrate to the Engineer through viscosity readings at appropriate times that the.equipment conforms to these requirements. If this cannot be demonstrated, the ' reaction time shall be 3 hours. Once established, the reaction time shall be the minimum time for reaction unless there are changes in materials or equipment, in which case a new reaction time shall be ' established per specifications. The Engineer's decision shall be final. The reaction tank shall have a functioning paper circle chart ' thermometer device, which shall record tank temperatures whenever asphalt rubber is in any stage of production. Seven days before production of asphalt rubber starts, the Contractor shall provide the Engineer approximately double the number of charts estimated to be needed to produce the necessary binder quantity. These charts will ' be numbered and signed by the Engineer and returned to the Contractor prior to start of production. These signed and numbered charts shall be used throughout production of the asphalt rubber ' binder. Charts shall be used in the consecutive order as numbered,by the Engineer beginning with number one, and shall be returned weekly after use to the Engineer. Charts will be identified with the ' date they were used by the Contractor at time of installing on the equipment, and shall be identified as to the tank to which they were attached. Production of asphalt rubber shall be terminated if this t procedure is not followed and will not be restarted until Contractor demonstrates to the Engineer that it is capable of complying with this requirement. ' At the start of each production day, the paper chart shall be replaced with a new signed, dated and numbered sheet, the lead scribe shall ' be sharpened or ink well filled, and the circle chart shall be calibrated against a sample of material drawn early from the first batch of the day. Any calibration adjustments shall be recorded in the appropriate ' space provided on the batch log sheet. A spare functional circle chart device shall be at the plant at all times for immediate installation should failure occur on a circle chart device being used. Calibration ' SPC07-12 2-7 shall be performed as part of such installation. The lack of a functional circle chart device on the reaction tank shall be cause to terminate production of asphalt rubber binder. A blunt lead scribe or low ink, or a paper chart used on a prior day will be considered to ' render the device non-functional. 2. Storage Tank. After a complete reaction is verified by viscosity ' readings acceptable to the Engineer, the material shall be held in a storage tank that is fully isolated from material that is not fully reacted. This tank shall be the only tank feeding the ARHM plant. No material ' shall be transferred to the storage tank feeding the plant until reaction is complete in the reaction tank. I 1 SPC07-12 2-8 t SPECIAL PROVISIONS ' PART 3 I CONSTRUCTION METHODS SECTION 300 - EARTHWORK 300-1 CLEARING AND GRUBBING 1 300-1.1 General. ' The last paragraph of Subsection 300-1.1 is hereby deleted and replaced with the following: Tree branches which hang within 4.1m (13.5 feet) above finished roadway grade or within 2.7m (9 feet) above finished sidewalk or parkway grade shall be removed to the branch collar in accordance with the current pruning ' standards of the International Society of Arboriculture (ISA). The Contractor shall remove additional tree branches, under the direction of the Engineer, in such a manner that the tree will present a balanced appearance. No paint or ' tree sealant shall be applied to the resulting scars. All pruning shall be done under the supervision of an ISA Certified Arborist in the Contractor's employ. ' The following is hereby added to Subsection 300-1.1: ' All the root pruning required to place or replace walks, curbs, curbs and gutters, or other permanent facilities shall be limited to the minimum amount necessary to set forms. ' All roots two inches and larger shall be cut with sharp tool such as axe or chainsaw. No roots shall be broken off by trenching or other heavy ' equipment. No root shall be removed within five (5) diameters of the tree trunk measured at 1.5m (4 feet, 9 inches) above grade without the express written permission of the City. Any such root removed without the City's written permission may create a hazardous condition for which the Contractor shall be liable. Should the Contractor create a hazardous condition in the sole judgment of the Engineer the Contractor shall remove the tree and replace it with a ' specimen of the same specie and value at the Contractor's expense. All significant root pruning (3 inch diameter and larger) shall be performed ' under the direct supervision of an ISA Certified Arborist in the Contractor's employ. 1 sPC07-12 3-1 P P 1 1 I 300-1.3 Removal and Disposal of Material 306-1.3.2 Requirements. The text of Subsection 300-1.3.2(a) and (b) of the Standard Specifications is hereby deleted. 300-2 UNCLASSIFIED EXCAVATION 1 SPC07-12 300-2.1 General. Unclassified. Unclassified excavation shall consist of all excavation, including roadways, bituminous pavement, and concrete pavement, curb, walk, gutters, cross gutters, driveways, and access ramps. 300-2.1.1 Requirements. Subsection 300-2.1.1 is hereby added to Section 300 of the Standard Specifications as follows: Bituminous Pavement. Bituminous pavement shall _be removed to neatly sawed edges. Saw cuts shall be to a minimum depth of 3 inches (76mm). Where only the surface of existing bituminous pavement is to be removed, the method of removal shall be approved by the Engineer, and a minimum laying depth of 1 inch (25mm) of new pavement material shall be provided at the join line. Where bituminous pavement adjoins a trench, the edges adjacent to the trench shall be saw cut to neat straight lines before resurfacing to ensure that all areas to be resurfaced are accessible to the rollers used to compact the subgrade or paving materials. Bituminous pavement on curb and gutter, sidewalk or drive approaches shall be removed by heating with a torch to soften the pavement without creating smoke. Softening shall be performed until the bituminous material can be easily scraped away down to the underlying PCC surface. The blade used for scraping shall be maintained straight along its edge and clean. Bituminous material shall be scraped in this manner until it is completely removed. 2. Concrete Curb, Walk, Gutter, Cross Gutters, Driveways, and Access Ramps. Concrete shall be removed to neatly sawed edges with saw cuts made to a minimum depth of 1'/z-inches (38mm). Concrete sidewalk, or driveway to be removed shall be neatly sawed in straight lines either parallel to the curb or at right angles to the alignment of the sidewalk. No section to be replaced shall be smaller than 30 inches (750mm) in either length or width. If the saw cut in sidewalk, access ramp, or driveway would fall within 30 inches (750mm) of a construction joint, expansion joint, or edge, the concrete shall be removed to the joint or edge, except that where the saw cut would fall within 12 inches (300mm) of a score mark, the saw cut shall be made in and along the score mark. Curb and gutter shall be 3-2 I ' sawed to a depth of 1'/z-inches (38mm) on a neat line at right angles to the curb face. 300-2.9 Payment. ' The first sentence of Subsection 300-2.9 of the Standard Specifications is hereby deleted and replaced with the following: Payment for unclassified excavation performed as part of the work for "remove and construct' bid items, including removal of extra AC thickness ' shall be paid for as part of the work for that item, and no additional compensation will be allowed. ' 300-4 UNCLASSIFIED FILL Selected material from the site that meets the requirements for Class C ' topsoil may be used in landscaped areas in the upper 300mm (12 inches) of fill. (Ref: Sec. 300-2.7) Make-up fill material in landscaped areas shall be Class A topsoil for the upper 300mm (12 inches) of fill. (Ref: Sec 308-2). ' 300-4.9 Measurement and Payment. The text of Subsection 300-4.9 of the Standard Specifications is hereby deleted and replaced with the following: ' Full compensation for furnishing all labor, materials, tools and equipment, and doing all the work involved in unclassified fill construction shall be considered as included in the price paid for "remove and construct" bid item ' and shall include full compensation for the cost of all grading, shaping, compacting or consolidating and extra fill, if required, or other work that is ' required under this subsection. No additional payment will be made for unclassified fill. ' SECTION 301 -TREATED SOILS. SUBGRADE PREPARATION. AND PLACEMENT OF BASE MATERIALS ' 301-1 SUBGRADE PREPARATION 301-1.3 Relative Compaction. The first paragraph of Subsection 301-1.3 of ' the Standard Specifications is hereby deleted and replaced with the following: ' When pavement is to be placed directly on subgrade material or when base or subbase material, curb, gutter, alley pavement, driveways, or sidewalks are to be placed on the subgrade material, the top 6 inches of such subgrade ' material shall be compacted to a relative compaction of 90 percent. I SPC07-12 3-3 IJ ' 301-1.6 Adjustment of Manhole Frame and Cover Sets to Grade. Class C shall be used to patch around all frame and cover sets. ' Subsections 301-1.6.1 and 301-1.6.2 are hereby added to Section 301 of the Standard Specifications as follows: ' 301-1.6.1 Adjustment of Los Angeles County Flood Control District Manhole Frame and Cover Sets to Grade. Adjustments to grade of Los Angeles County Flood Control District Manhole Frame and Cover sets do not require a District permit. ' However, the Contractor shall notify the Inspection Department at (818) 458-3129, 24 hours in advance of any work in the area of the manhole. ' 301-1.6.2 Adjustment of Los Angeles County Sanitation District Manhole Frame and Cover Sets to Grade. ' Los Angeles County Sanitation District manhole frames and covers shall be set to finish grade as follows: ' 1. Contractor shall notify the District's Superintendent of t Maintenance, (310) 638-1161 or (310) 774-7272, 48 hours prior to commencement of any work in the area of the manhole. t 2. If grade over manhole is to be lowered: ' a. Contractor shall furnish and deliver a temporary steel cover plate of thickness and size approved by the District for said manhole. ' . b. Contractor shall excavate around the manholes to a depth and distance outside of the manhole as required ' by the District for said manhole. C. District shall remove the existing manhole frame and ' cover, and any interfering portion of the manhole shaft, and shall place the steel cover plate over the manhole. ' d. Contractor shall store and protect frame and cover for later installation by the District and shall fill and/or pave over the steel plate to final grade. ' e. Contractor shall remove paving and/or fill as necessary to permit the District to raise manhole to final grade. ' SPC07-12 3-4 ' (Removal of paving and/or fill shall be to a minimum of 2 inches outside of the manhole if the steel plate is less ' than 6 inches below final grade and 12 inches outside of the manhole if the steel plate is more than 6 inches below final grade.) f. District personnel shall raise manhole and set frame t and cover to grade. g. Contractor shall place and compact the backfill and pavement as necessary to complete the work. 3. If grade over manhole is to be raised: f d l di rame an y over rect a. Contractor shall fill and/or pave cover to final grade. ' b. Steps (e) through (g) of 2 above shall be followed, except that if grade is to be raised more than 2 feet, the ' Contractor shall excavate around the manhole shaft under step (2) to a depth and diameter as necessary, for the District to remove and reconstruct manhole shaft ' with required taper and as specified by the District. 301-1.6.3 Adjustment of Water Valve or Gas Valve Box Frame and Cover. Water valve or gas valve box frame and cover within the area to be paved or graded shall be set to finish grade by the Contractor as required by the Plans and Specifications. In the case of portland cement concrete, water valve or gas valve box frame and cover shall ' be set to finish grade by the Contractor before paving. ' 301-1.7 Payment. The second and third paragraphs of Subsection 301-1.7 of the Standard Specifications is hereby deleted and replaced with the following: ' Full compensation for adjusting manhole to grade will be made in the price paid for adjusting manhole to grade, and no additional payment will be made ' therefor. Payment for adjusting water valve or gas valve box frame and cover will be paid at the contract unit price bid to remove and install new water valve or ' gas valve box frame and cover, and no additional payment will be made therefor. I SPC07-12 3-5 1 SECTION 302 - ROADWAY SURFACING 302-5 ASPHALT CONCRETE PAVEMENT 302-5.1 General. The last sentence of Subsection 302-5.1 of the Standard Specifications is hereby deleted and replaced with the following: ' Cracks, joints, and holes to be filled shall be cleaned after cold milling. AC for AC pavement repairs and for PCC pavement repairs shall be placed the same day as removals are performed. 1 ' SPC07-12 3-6 I I 1 1 I I I I I i I 302-5.1.1 Preparation. Crack Treatment: (This page for jobsite use.) A singular crack shall be considered to be a crack on the perimeter of an otherwise uncracked asphalt pavement area, a pavement block, exceeding 4 feet in minimum dimension. Such pavement area is defined by the cracks forming its perimeter. If asphalt concrete pavement is being constructed directly upon an existing asphalt concrete pavement: 1) Contractor shall spray all weeds in cracks with Monsanto brand Roundup, a minimum of 1 week prior to paving. All weeds shall be resprayed if rain occurs within 48 hours after application; 2) all holes and cracks exceeding 1.5 inches deep by 5 inches wide by 7 inches long in all 3 dimensions shall be cleaned, tacked and filled with temporary 3/8" (cutback) asphalt concrete compacted level with the top of the existing pavement; 3) all cracks and holes with weeds shall be routed clear to a depth of one-inch; 4) All cracks and joints 1/4 inch or greater in width shall be blown clear with high pressure air; and 5) all singular cracks and joints shall be filled with Crafco Polyflex Type 111 or equal. Crack and joint filling shall utilize a banding type applicator (Crack banding machine by TPI Manufacturing - 866-328-6657 or equivalent) or a "shoe" attachment on a wand, capable of spreading a band 2 to 3 inches wide over the crack, while at the same time striking off the crackfiller at a uniform thickness between 3/32 and 5/32-inch. Thickness shall not exceed 5/32-inch, but if so, crackfiller shall be reheated and replaned.to the specified thickness by a method approved by the Engineer. To ensure awareness of the specification by crackfill crew, the foreman on the crackfill work shall fill out the following certificate, have the certificate at the site of the work, and present the certificate to the inspector on request. CRACKFILL CREW - CERTIFICATE OF PROCEDURES ***No work shall begin without this certificate on site, signed by the foreman.*** As the on-site supervisor of the crackfill crew, I hereby certify that I am aware of and will provide for proper labor and equipment for the work as specified: " capable of spreading a band 2 to 3 inches wide over the crack, while at the same time striking off the crackfiller at a uniform thickness between 3/32 and 5/32-inch thick." I also certify that I have verified that the crackfill material is the same material shown on the Certification of Compliance, or is the precise product identified in the specifications: Crafco Polyflex Type I I I Name: Date I SPC07-12 3-7 1 1 1 1 1 1 1 All crack preparation shall be performed after cold milling. Engineer shall be notified in writing 24 to 48 hours prior to performing crack filling. Contractor shall seal the singular cracks on the largest pavement blocks in the quantity specified below for each street segment listed herein respectively, within 15 percent above or below that amount. Quantities more than 15 percent above the amounts shown will not be paid without written authorization from the Engineer and filling extra cracks that do not meet the definition of singular crack will not be paid. Actual lineal footage sealed will be paid at the bid item price, subject to these provisions. STREET LIMITS LENGTH WIDTH TOTAL CRK LG TOTAL 302-5.2 Cold Milling Asphalt Concrete Pavement. 302-5.2.1 General. The following is hereby added to the first paragraph of Subsection 302-5.2.1: Such straight edge grade along the edge of the cold plane area shall not deviate more than 6 mm (3 inch) below nor 3 mm (1/8 inch) above the grade specified in the Plans or Specifications. 302.5.2.3 Removal and Disposal of Material Cold milling will not be considered complete until all loosened material is removed from the project site. Paving shall not commence until the day after cold milling is complete. Cold milled streets shall be approved by the Engineer as completed ' for cold milling prior to paving. Sweepers used for cold mill sweeping shall not enter on streets approved as completed for cold milling. ' 302-5.4 Tack Coat. Tack coat material for overlay shall be AR4000 applied ' at a rate of 0.06 gallons per square yard above 350 degrees Fahrenheit from SPCO7-12 3-8 ' a distributor truck with a functioning heating element capable of raising the ' temperature by 3 degrees Fahrenheit per hour minimum. Tack coat shall not be placed so far ahead of paving that the tack coat is ' tracked away by trucks from more than 20 percent of the tacked area. Apply SS-1 H tack coat uniformly in two coats of .20 gallons per square yard t each with full "break" in between, or .20 gallons per square yard AR-4000 uniformly in one coat on all vertical joins of AC patching. ' 302-5.5 Distribution and Spreading. Contractor shall provide 20-foot long automatic screed control on both sides of the paving machine for all paving with paving machine, as directed by Engineer. ' Each paving machine used will require a paving foreman for each machine along with a full set of rollers as specified and two rakers and one shoveler ' laborer at a minimum. 302-5.6 Rolling. Rolling along a joint shall be such that the widest part of the ' roller is on the hot side of the joint. Rubber tire rollers shall be used on any leveling course. I I SPC07-12 3-9 Three rollers shall be provided for installation of AC greater than 181 tonne (200 tons) per hour, regardless of thickness. 302-5.7 Join lines between successive runs shall be within 150 mm (6 inches) of lane lines or a minimum of 3.6 m (12 feet) outside of the outer most lane line, or 5 feet from a lane line and within a lane. 302-5.8 Manholes (and Other Structures). Asphalt-rubber hot mix (ARHM) Class C or D, shall be used as final cap around adjusted manholes. 302-5.9 Measurement and Payment. Costs of all work under 302-5.1.1, Preparation shall be included in the tonnage bid price for overlay pavement material, except as otherwise specified or where a bid item is provided for such payment. Compensation to provide all of the equipment to the site and operated as specified, including all rollers specked regardless of rolling pattern elected by Contractor, shall be considered included in the bid item price for AC or ARHM material. ' 302-9 ASPHALT-RUBBER HOT MIX (ARHM). ' 302-9.1 General. Contractor's attention is directed to Subsection 302-5.8 Manholes, for requirements for patching manholes and miscellaneous frames and covers in ARHM pavement. ' All PCC surfaces, to be crossed by trucks used to haul ARHM, that are within 500 feet of the work limits shall be covered with sand or other durable covering prior to applying tack coat. Contractor shall have sufficient power brooms on site during all periods of distribution and spreading to provide for cleanup of haul routes and work areas. Power broom shall provide miscellaneous cleanup of ARHM spoils as directed by the Engineer. ' Power brooms used ahead of paving operations after acceptance of cold milling shall only sweep areas that are accepted as completed for cold milling. Power brooms shall not be operated more than 80 percent full of ' sweepings. Power brooms that have swept areas not accepted as completed for cold milling shall not enter onto areas that are accepted as completed for cold milling 302-9.2 Mixing Binder with Aggregate. Proportioning shall be performed using an automatic batching system, and the proportioning device shall be ' automatic to the extent that the only manual operation required for proportioning all materials shall be a single operation of a switch or starter. ' For drum plants, the system shall run fully automatic with the only input to the AC plant computer being information transmitted automatically from a Corealis mass flow meter on the line of the asphalt-rubber feed to the AC ' plant.. All automatic shutdown _.features. of. the AC plant shall.. be, fully functional. ' 302-9.4 Distribution and Spreading. The temperature of ARHM shall be minimum 290 degrees Fahrenheit directly behind the paving machine and high enough upon deliverythat pavement temperature aftertwo passes with the breakdown roller exceeds 240 degrees Fahrenheit. To avoid picking up loose rock in the overlay area, the tires of all trucks must be lightly oiled with linseed oil or soybean oil or approved equal. Diesel fuel will not be allowed on the project at all for oil down of any equipment. Raking of ARHM shall be eliminated as much as possible. ARHM material ' shall not be cast across the mat under any circumstance. Raking shall be just enough to set up edges for uniform joins without casting material. Screed controls shall be the predominant means of controlling material at ' joins. In areas where paving machines can not be used due to space constraints, material shall not be thrown by shovels. Material shall be removed directly from the paving machine hopper and shall be placed ' SPC07-12 3-10 ' directly in its final location, to be distributed with minimal raking. Material may be dumped directly from a truck, but further material distribution shall be by shovel directly to its final location with minimal raking. A small rubber tire tractor with a screed type attachment may be used to spread a pile dumped 1 from a truck, but raking shall be minimized after spreading. The paving machine screed shall not be pulled across an area already paved with ARHM, even adjacent to narrow areas to be paved. Such narrow areas ' shall have ARHM distributed by methods specified by shovel or rubber tire tractor,. unless the adjacent area has hardened enough and will not be significantly marred by passing the screed over it. Even if hardened adequately, Contractor shall spread rock dust by hand tools to avoid cohesion of the ARHM in the screed to the existing surface of such areas of freshly cured ARHM. ' Contractor shall maintain a functioning infrared heat.measurement device in close proximity to each paving machine at all times. The infrared device shall ' be correlated by thermometer to the actual mat temperature prior to use. The correlation difference shall be applied to all readings thereafter. Contractor shall provide a pavement temperature reading, with an infrared heat measurement instrument, when requested by the Engineer. ' Inaccessibility of a heat measurement shall be cause for termination of paving operations. ' Transverse cold joints shall be provided such that longitudinal joints are not left exposed at the end of the workday. ' 302-9.5 Rolling. Initial breakdown rolling shall be vibratory. Rolling in vibratory mode shall not be performed after ARHM material temperature falls below 240 degrees F, due to disturbance of the bonds beginning to set up in the binder ' at lower temperatures. An intermediate roller of the same or greater width than the breakdown roller ' shall be rolling directly behind the breakdown roller at all times, and paving shall cease if intermediate rolling is terminated for any reason. Additional intermediate rollers may be necessary depending on production ' rates. Once a rolling pattern is elected by Contractor, the rolling pattern shall ' remain consistent, unless conditions change and/or a modified rolling pattern is needed to conform to specification. All finish rolling shall be performed by a separate finish roller. ' To ensure optimum quality control, the use of more than one paver must be approved in advance by the Engineer, and will generally require one foreman, one sweeper, and a full complement of rollers per Subsection 302-5 of the Standard Specifications and this Subsection 302-9.5 for each paving machine. ' SPC07-12 3-11 I An extra breakdown roller shall be on site at all times; free of defects. 302-9.5.1 Density and Smoothness. Density and smoothness shall conform to Subsection 302-5.6.2, except the second and third paragraph of Subsection 302-5.6.2 shall not apply to ARHM. The compaction after rolling shall be 95 percent of density obtained ' with the California Kneading Compactor, Calif. Test 304, as modified and measured in conformance to this Subsection 302-9.5.1. ' The field density of compacted ARHM shall be determined by: 1) A nuclear asphalt testing device, calibrated in conformance ' with California Test 375, except as modified in this Subsection 302-9.5.1, in the field designed to measure the density of ' pavement of the thickness being constructed; or 2) Core with density determined as follows: ' a) Saw the ARHM lift of pavement from the top of the core approximately perpendicular to the axis of the core, just above any underlying pavement or as necessary to ' obtain a clean flat surface at the bottom of the sample. ' b) Clean and dry the sample as described in ASTM 1188. c) Perform California DOT Test 308 Method A step a. d) Prior to proceeding to steps 308A b., 308A c., 308A d. and 308A e., place the core, top surface down, firmly into a flat pan of hot liquid paraffin approximately 1/4 inches deep. Allow the sample and paraffin to cool to firm solid state and remove the sample from the pan by cutting around the perimeter. Trim the edges of paraffin ' parallel to the side of the sample cylinder, and weigh the cylinder to obtain: ' G = Mass in grams of level sealed paraffin-treated specimen in air.. ' e) Perform 308A b., 308A c., and 308A d on the sample, from D) above. ' f) Complete the remainder of Test 308A, except replace the formula in 308A e. with the following: Bulk Specific Gravity 1 = A (D-E)-(D-G)/IF ' SPC07-12 3-12 I 1 1 1 I SPC07-12 TABLE 302-9.5.1A REDUCED COMPENSATION FACTORS Relative Compaction (Percent) Reduced Compensation Factor Relative Compaction (Percent) Reduced Compensation Factor 95.0 0.000 93.4 0.062 94.9 0.002 93.3 0.068 94.8 0.004 93.2 0.075 94.7 0.006 93.1 0.082 94.6 0.009 93.0 0.090 94.5 0.012 92.9 0.098 94.4 0.015 92.8. 0.108 94.3 0:018 .92.7- . 0.1118 94.2 0.022 92.6 0.129 94.1 0.026 92.5 0.142 94.0 0.030 92.4 0.157 93.9 0.034 92.3 0.175 93.8 0.039 92.2 0.196 93.7 0.044 92.1 0.225 93.6 0.050 92.0 0.300 93.5 0.056 302-9.5.1.2 Maximum Density. Maximum density samples shall be prepared in conformance with Calif. Test 304, except: 1) Compaction shall be performed between 285 and 290 degrees Fahrenheit. 2) . The leveling load shall be applied while material is between 190 and 200 degrees Fahrenheit. 3) A Marshall base shall be used during leveling load procedure. 4) Sample shall be allowed to cool to less than 100 degrees Fahrenheit prior to removal from test sleeve and Marshall base assembly. California Test 308 Method A as modified in 302-9.5.1.1 C) and D) herein shall be used to determine density of the maximum compaction sample, except bottom surface shall be substituted for top surface in 302-9.5.1.1 D). In case of dispute, 1) shall be used, except Contractor may elect to use 2), but all costs for such procedures shall be borne by the Contractor to provide the full set of coring, tests and documentation in conformance with the Standard 3-13 ' Specifications, except all test methods shall be modified as ' specified in these Special Provisions. Also, Contractor shall notify the Engineer at least 3 days in advance of coring operations,. and immediately after core testing is complete ' Contractor shall deliver cores to the Agency for verification. Nuclear test procedures, including correlation with core densities, shall be in conformance with California Test 375, except as follows: ' Core locations for correlation with cores shall be selected based on appearance of relatively tight surface texture, and the test strip shall be selected on this basis. If a test location is ' determined to have a significantly open texture relative to other areas within the test strip, the location shall not be used. This selection criteria is. not to-be considered significant to the outcome of; but only as a guideline towards obtaining samples ' that are relatively well compacted to yield results with minimum standard deviation. The locations shall be well clear of grade breaks and joints. One core centered on the gauge will be used instead of two at each location. Use method 2) in this- -Subsection 302-9.5.1 to determine density of cores. Surface voids shall not be filled with sand. ' Contractor will be notified in writing at least 5 days in advance of such correlation testing and will be invited to have a nuclear gauge onsite to correlate a second gauge. If not independently calibrating at that time, Contractor shall bear the full expense of performing correlation for his nuclear gauge under the ' specified procedures, but shall notify the City 5 days in advance of such correlation testing, such that the City can ' correlate with the Contractor's gauge, if Contractor disagrees with-City's test results. ' 302-9.5.2 Compaction Payment Reductions. Based on laboratory tests on AC pavements revealing a highly significant loss of life span accelerating with each 1 percent reduction of compaction, and the well known catastrophic effect of oxidation and stripping of asphalt products due to interconnected voids that develop below 95 percent compaction, and the extreme expense of removing and replacing ' pavement not compacted to the specified minimum, a nominal deduction of payment will be applied for under-compacted ARHM pavement above 92 percent relative compaction. The bidder in ' submitting a bid fully accepts the provisions in this Subsection 302- 9.5.2 and agrees that the nominal payment deduction is acceptable and reasonable for these purposes: ' Payment reductions will be applied to ARHM compacted less than 95 percent, the specified minimum, and greater than 91.9 percent of the ' SPC07-12 3-14 maximum density based on nuclear testing with Part 3 Test Site ' Selection of California Test 375 modified as follows: A lot will be one day's production or other lesser area of paving ' as determined by the Engineer to be deficient in terms of compaction, and a pull will be the width between joints as the lot is placed. Test site selection will conform to California Test 375 Part 3, except the number of tests shall be the area of the lot in square ' feet divided by 400, or minimum 20 tests whichever is more, and any test site within .5 m of a grade break or pavementjoint shall be relocated laterally towards the center of the pull to.5 m from such joint or grade break. The mathematical mean average of percent of maximum density represented by all these tests shall be calculated, except any test results outside of this mean plus two standard deviations based on all ' tests, shall be rejected.. The mean average shall be calculated directly from the remaining values. A compensation reduction in conformance with Table 302-9.5.1A will be applied to the contract unit price for ' ARHM for material within any lot determined to be below minimum relative compaction, except any lot with tests indicating compaction 91.9 percent or less shall be removed and replaced at Contractor's ' expense. 302-9.6 Rock Dust Blotter. Lack of uniformity of application of rock dust shall because to terminate paving operations. Rock dust blotter shall not be applied until intermediate rolling is complete, except as approved by the Engineer based on a fine uniform layer of rock dust, or at major intersections ' and access points. SECTION 303 - CONCRETE AND MASONRY CONSTRUCTION ' 303-5 CONCRETE CURBS, WALKS, GUTTERS, AND CROSS GUTTERS, ACCESS RAMPS, AND DRIVEWAYS ' 303-5.1 Requirements. ' 303-5.1.1 General. Concrete areas behind sidewalks, driveways and right-of-way shall be considered as walks. ' Concrete work shall generally consist of the removal and replacement of existing concrete at the locations indicated in the Schedule of Work. Limits of the work shall be as marked by the Engineer. All new concrete shall be placed within 3-working days after removal of existing concrete. Each separate but contiguous area of work shall ' SPC07-12 3-15 All new concrete shall be placed within 3-working days after removal of existing concrete. Each separate but contiguous area of work shall be considered a portion of the work. Removals shall be scheduled so that replacement is completed before the weekend. Each portion of ' the work where new concrete is not placed within 3 days after removal of existing concrete or is left open over the weekend shall be subject to assessment of liquidated damages. At the locations where concrete upheaval or cracking has occurred due to tree roots, the Contractor shall cut or grind the roots to clear ' the bottom of the new work a minimum of 6 inches (150mm). Any resulting voids shall be filled with approved backfill material, compacted, and leveled in accordance with the requirements of subgrade preparation. Sidewalks shall be a minimum of 4 inches (100mm) thick. Formed ' blockout of sidewalks for tree wells shall be provided where existing trees are to remain. Block outs shall be the same size as existing unless otherwise directed. . Driveway approaches shall be a minimum of 4 inches (100mm) thick for residential and 6 inches (150mm) for commercial and shall be ' constructed in accordance with APWA Standard Plan 110-0 (excluding curb and gutter). Type "A" shall be constructed as specified by the Engineer, 10-foot (3m) width minimum. That area of ' driveways shown at a slope of 3 inch (6mm) or 2 inch (13mm) per foot is considered as sidewalk. Wheelchair ramps surface shall not be grooved in a herringbone pattern. ' House walks shall be a minimum of 4 inches (100mm) thick. Curbs and gutters shall be a minimum of 6 inches (150mm) thick and ' shall be constructed to the same curb face height, batter, gutterwidth, and hike-up as the adjacent improvement. Backs of curbs shall be ' vertical. Removal of existing curb and gutter adjacent to existing asphalt concrete street pavement shall include the removal and reconstruction ' of the adjacent 2 feet (600mm) of asphalt concrete pavement, unless otherwise noted in the Schedule of Work or directed by the Engineer. Asphalt concrete pavement shall be reconstructed in accordance with ' Section 302-5. Asphalt concrete pavement thickness shall be 1 inch (25mm) greater than existing pavement thickness, and aggregate base thickness shall be equal to the existing base thickness, except ' that a minimum 8-inch (200mm) asphalt concrete pavement over a 4- ' SPC07-12 3-16 H I Removal of existing sidewalks and driveway approaches adjacent to existing asphalt driveways shall include the removal and reconstruction of the adjacent 2 feet (600mm). of asphalt concrete pavement, unless otherwise noted in the Schedule of Work or directed by the Engineer. Asphalt concrete pavement shall be reconstructed in accordance with Section 302. Asphalt concrete pavement thickness shall be 1 inch (25mm) greater than existing pavement thickness, and aggregate base thickness shall be equal to the existing base thickness, except that a minimum 3-inch (75mm) asphalt concrete pavement over 4-inch (100mm) aggregate base is required for all asphalt pavement replacement. 303-5.5.1 General. All concrete work shall be finished in texture, ' scoring, banding, and generally the same manner as the adjacent existing improvements. II 303-5.9 Measurement and Payment. Where adjacent asphalt pavement (including Asphalt Concrete driveways) is-required to be removed for construction of curbs, walks, gutters, access ramps, and/or driveways, compensation for the reconstruction of pavement shall be included in the price paid for the item of work for which pavement removal was required, and no additional compensation will be made therefor. Payment for wheelchair ramps shall include removal and construction and shall be made at unit price bid, including monolithic retaining curb (8-inch (200mm) maximum), replacement of AC pavement, saw cutting, and curb and gutter. Payment for removal and construction of curb and gutter, walks and driveways shall be made at the unit price bid as called out in the Bid Schedule. SECTION 313 - PUBLIC IMPROVEMENT PROJECT SIGN The following section is hereby added to the Standard Specifications: 313-1 GENERAL The Contractor shall supply, erect, and maintain a public improvement project sign for the duration of construction according to the specifications set forth below. A scaled layout of the sign shall be submitted to the Engineer for approval prior to fabrication. The sign is illustrated in the Appendix. I SPC07-12 3-17 I 313-2 SIGN SPECIFICATIONS ' Size: 1.2 meters by 1.2 meters (4 feet by 4 feet) with a 2.10 meters (7 feet) clearance above ground level. Materials: 19 mm (3/4-inch) (exterior type) plywood (C-C EXT-DFPA grade). ' Support: 100 mm by 100 mm (4-inch by 4-inch) by 3.30 meters posts. Mounting: Frame shall be constructed using 50 mm by 150 mm (2 inches by 6 ' inches) by 2.4 meters (8 feet) by skids centered on each post and a 50 mm by 100 mm (2 inches by 4 inches) by 1.7 meters (5 feet 6 inches) 45-degree brace for each skid and a 50 mm by 150 mm (2 ' inches by 6 inches) cross strut between the bottom of the posts all of bolted construction. Plywood panel shall be mounted using 6 mm by 125 mm (3 inch by 5 inches) carriage bolts at 405 mm (16 inches) ' (maximum) on center. Paint: Panel Face: Three coats outdoor enamel (sprayed) Panel Rear and ' Frame: Two coats outdoor enamel (sprayed). Color: Stark white background and blue lettering. ' Lettering: Silkscreen enamels, Helvetica medium. ' Covering: 6 mm (1/4 inch) clear plastic. Location: Marshall Street between Bartlett Avenue and Dubonnet Avenue. ' Garvey Avenue at Stingle Avenue. The signs shall be placed at each end of the street that work is being ' constructed on. If various locations of work are included, the signs will be moved by the Contractor per the AGENCY's schedule. ' Disposition: After completion of construction, the signs shall be removed and disposed of by the Contractor. ' 313-3 PAYMENT FOR PROJECT SIGN ' Payment fo r project sign shall be at the unit price bid for the project sign. The unit p rice shall include full compensation for all labor materials, tools, equipment, and for doing all work involved, including delivery of the sign to the ' Public Works Facility at the end of the project. 11 I SPC07-12 3-18 SPECIAL PROVISIONS ' SIGNING, STRIPING, AND PAVEMENT MARKERS ' All equipment, materials, and components for signing and striping, and the installation thereof, shall conform to the Caltrans Standard Plans, dated May 2006 and Standard Specifications, Section 56, "Signs," Section 84, "Traffic Stripes and Pavement Markings," and Section 85, "Pavement Markers," dated May 2006 except as noted in the Special Provisions and on the Plans. These Plans and Specifications are hereinafter referred to as ' State Standard Plans and State Standard Specifications. Copies of these documents are, available from Caltrans, District 7 office at 100 South Main Street, Los Angeles, California 90012 or from Caltrans, 6002 Folsom Boulevard, Sacramento, California 95819, (916) 445- 3520. All materials required for the completion of work as shown on the Plans shall be provided ' by the Contractor. SECTION 56 - SIGNS 56-2 ROADSIDE SIGNS ' 56-2.03 Construction. Relocated signs shall be installed using existing posts at new locations and shall be set at a minimum 30-inch depth and at a minimum 12-inch square portland cement concrete (PCC). The post depth of the concrete footing shall be sufficient to extend at least 6-inches below the bottom of the posts. %-inch expansion paper shall be placed between the sign foundation and sidewalk. New signs shall be installed using metal posts set at a minimum of 30-inch ' depth in a minimum 12-inch square PCC, except as specified otherwise, the metal post shall be Schedule 40, galvanized steel pipe with a 2%-inch outside diameter and a 2'/cinch inside diameter. The length of the metal ' post shall be sufficient to extend from the top of the sign to 30-inches below the top of the concrete footing and provide a 7-foot clearance between the finished grade and the bottom of the sign. The depth of the concrete footings ' shall be sufficient to extend at least 6-inches below the bottom of the posts. Y4-inch expansion paper shall be placed between the sign foundation and sidewalk. ' Marker and delineators shall conform to the provision in Section 82, "Markers and Delineators." ' 56-2.06 Payment. Payment for signing shall be included in the bid price for signing and striping, and no additional compensation will be allowed therefor. SS-1 SPC97-12 I SECTION 84 - TRAFFIC STRIPES AND PAVEMENT MARKINGS 84-1 GENERAL ' 84-1.01. Description. Traffic stripes, pavement markings, and curb marking shall be paint unless otherwise shown on the Plans. Contractor shall repaint any curb markings removed by construction under this contract. 84-1.02 Control of Alignment and Layout. The Contractor shall furnish the necessary control points for all striping and markings, and shall be ' responsible for the completeness and accuracy thereof to the satisfaction of the Engineer. ' The Contractor shall establish all traffic striping between these points by stringline or other method to provide striping that will vary less than'/2-inch in 50-feet from the specified alignment. When no previously applied figures, markings, or traffic striping are available to serve as a guide, suitable layouts shall be spotted in advance of the permanent paint application. Traffic lines may be spotted by using a rope as a guide for marking spots every 5-feet, by using a marking wheel mounted on a vehicle, or by any other means satisfactory to the Engineer. ' The Contractor shall mark or otherwise delineate the traffic lanes in the new roadway or portion of roadway, or detour before opening it to traffic. ' The Contractor shall provide an experienced technician to supervise the location, alignment, layout, dimensions, and application of the paint. ' Spotting shall be completed prior to the removal of any existing stripes. Existing stripes and markings shall be removed prior to painting new stripes ' and markings, but in no case shall any section of street be left without the proper striping for more than 24 hours, or over weekends or holidays. ' Existing traffic stripes (including raised pavement markers), pavement legends, and markings that do not conform to the plans shall be removed by ' wet sandblasting per Section 15-2.026, "Traffic Stripes and Pavement Markings," and Section 15-2.02C, "Pavement Markers," of the State Standard Specifications. ' 84-2 THERMOPLASTIC TRAFFIC STRIPES AND PAVEMENT MARKINGS ' 84-2.02 Materials. traffic striping shall be thermoplastic including crosswalks, arrows and other pavement legends. ' 84-2.05 The installation of traffic. stripes includes placement of raised pavement markers when called for on the plans. I SS-2 SPC07-12 Adhesive for raised pavement markers shall be per Section 85, "Pavement ' Markers." Epoxy shall be the Rapid Set type. 84-2.07 Payment. Payment for striping details, pavement markings, and curb marking shall be included in the price bid for signing and striping, and no additional compensation will be allowed. 84-3 PAINTED TRAFFIC STRIPES AND PAVEMENT MARKINGS 84-3.02 Materials. Paint for traffic striping shall be rapid dry. Paint for crosswalks, stop bars, arrows other pavement legends and curb markings shall be ready-mixed rapid dry type. ' Ready-mixed paints shall be suitable for use on either asphalt concrete or portland cement concrete. 84-3.05 Application. Paint shall be applied in two coats. For those locations where raised pavement markers are to be installed on painted stripes, paint shall be applied in two coats. ' The second coat of paint shall be applied no less than 24 hours from application of the first coat. ' The installation of traffic stripes includes placement of raised pavement ' markers when called for on the plans. Adhesive for raised pavement markers shall be per Section 85, "Pavement ' Markers." Epoxy shall be the Rapid Set type. 84-3.07 Payment. Payment for striping details, pavement markings, and ' curb marking shall be included in the price bid for signing and striping, and no additional compensation will be allowed. ' SECTION 85 - PAVEMENT MARKERS 85-1.06 Placement. Adhesive for raised pavement markers shall be rapid ' set type epoxy. Removal of pavement markers shall be per Section 15-2.02C, 'Pavement ' Markers." 85-1.09 Payment. Payment for pavement markers shall be included in the ' lump-sum price bid for signing and striping, and no additional compensation will be allowed therefor. SS-3 SPC07-12 1 1 1 1 SPC07-12 APPENDIX 1 CONSTRUCTION AND DEMOLITION WASTE FORMS H 1 1 I 1 1 1 1 I CITY OF ROSEMEAD POLICY FOR THE REDUCTION AND RECYCLING OF CONSTRUCTION AND DEMOLITION WASTE 1. General Background The State of California has responded to the pressing need to divert materials from landfills in order to preserve decreasing landfill capacity and diminishing natural resources. As a result, the California Integrated Waste Management Act (CIWMA) (Assembly Bill 939) was passed in 1989. The bill mandates that by January 1, 1995, each California city and county must divert 25 percent of all. solid waste from landfill or transformation facilities through source reduction, recycling, and composting activities. By January 1, 2000, the required waste diversion is 50 percent. The City of Rosemead is committed to achieve and maintain the State mandated 50 percent diversion goal beyond the year 2000. To ensure that solid waste generated in the City of Rosemead is reduced, reused, or recycled, projects greater than or equal to $100,000 in value or greater than or equal to 1,000 square feet in size involving construction, remodeling or demolition, must submit a "Construction and Demolition Waste Reduction and Recycling Report Form" to obtain final building permit approval. II. Covered and Non-Covered Projects a. Covered Projects - All construction, demolition, and renovation projects within the City that is greater than 1,000 square feet or where the total costs of which are, or are projected to be, greater than or equal to $100,000 ("Covered Projects") shall comply with this Article. b. Non-covered Projects - Applicants for construction, demolition, and renovation projects within the City whose total costs are less than $100,000 or less than 1,000 square feet in size. "Non-covered Projects" shall be encouraged to divert at least 50 percent of all project-related construction and demolition debris. C. Compliance as a Condition of Approval - Compliance with the provisions of this Article shall be listed as a condition of approval on any building or demolition permit issued for a Covered Project. III. Infeasibility Exemption a. Application - If an Applicant for a Covered Project experiences unique circumstances that the Applicant believes make it infeasible to comply with the Diversion Requirement, the Applicant may apply for an exemption at the time that he or she obtains a building permit. b. The Public Works Department shall review the information supplied by the Applicant and may meet with the Applicant to discuss possible ways of meeting the Diversion Requirement. Based on the information supplied by the Applicant, the Public Works Department shall determine whether it is possible for the Applicant to meet the Diversion Requirement. SPC07-12 APPENDIX I - 1 I ' c. If the Public Works Department determines that it is infeasible for the Applicant to meet the Diversion Requirement due to unique circumstances, he or she shall determine the maximum feasible diversion rate for each material and shall indicate this rate on the ' Construction and Demolition Waste Reduction and Recycling Plan submitted by the Applicant. The Public Works Department shall return a copy of the Construction and Demolition Waste Reduction and Recycling Plan to the Applicant marked "Approved or ' Infeasible Exemption" and shall notify the permit issuing entity that the Construction and Demolition Waste Reduction and Recycling Plan has been approved. ' d. Denial of Exemption - If the Public Works Department determines that it is possible for the Applicant to meet the Diversion Requirement, he or she shall so inform the Applicant in writing. The Applicant shall have 30 days to resubmit a Construction and Demolition ' Waste Reduction and Recycling Plan. If the Applicant fails to resubmit the Construction and Demolition Waste Reduction and Recycling Plan, or if the resubmitted Construction and Demolition Waste Reduction and Recycling Plan does not comply with the ' requirements of the plan, the Public Works Department shall deny the Construction and Demolition Waste Reduction and Recycling Plan. ' IV. Diversion Measurement The methodology used to calculate diversion is based on the Title 14, California Code of ' Regulations, Article 6.1, Solid Waste Generation Study, Section 18722 et seq., and is consistent with CIWMA measurement protocols. The following equation defines the "Generation-Based Diversion Quantification Methodology": Generation = Disposal + Diversion ' Diversion Rate = Diversion Tons Generation Tons. ' V. Instructions Complete the next four pages: ' • Construction and Demolition Waste Recycling and Disposal Report Form Part I - Demolition Materials Part 11- Construction Materials Disposal Facilities and Recycling Facilities Print and. sign your name. If you have any questions, please contract Mr. Phil Perkins, City of Rosemead Environmental Consultant, at (626) 791-7304 (office) or (626) 827-0288 (cell). I SPC07-12 APPENDIX 1- 2 ' Construction and Demolition Waste Recycling and Disposal Report Form Owner Name:_ ' Property Address: ' l h O T one wner e ep ' Contractor Name: I Approximate Square Footage of Project: Contractor Contact: Contractor Telephone: Description of Approximate Dollar Value of Construction / Demolition: I Name of Hau 1 I 1 I Telephone: Please check waste reduction activities that were used/practiced at this project site: Use of Prefabricated Components Reduced Packaging Reuse of Materials Onsite Other (describe) Accurate Material Estimate Conversion Factors for Selected Loose Materials 2370 Ibs/cu yd 1940 Ibs/cu yd 2430 Ibs/cu yd 2660 Ibs/cu yd 400 Ibs/cu yd 500 Ibs/cu yd 50 Ibs/cu yd 1.18 tons/cu yd 0.97 tons/cu yd 1.21 tons/cu yd 1.33 tons/cu yd 0.20 tons/cu yd 0.25 tons/cu yd 0.025 tons/cu yd 0.84 cu yds/ton 1.03 cu yds/ton 0.82 cu yds/ton 0.75 cu yds/ton 5.00 cu yds/ton 4.00 cu yds/ton 40.0 cu yds/ton Concrete Asphalt Brick Dirt Wood Gypsum wallboard Cardboard ' SPC07-12 APPENDIX 1- 3 1 1 t 1 1 Construction and Demolition Waste Material Disposition Summary Fill out the tables below. Use the units of measurement listed under Material Type. Use the conversion factors provided on the previous page. If a different conversion number is used, please provide. If tonnage information is not available, estimates can be provided in "cubic yards." Part I. DEMOLITION MATERIALS tons or cubic yards) How Material Disposed in Taken to Other Reduced, Diverted? (e.g., reused Type Class III Inert Fills Disposal Recycled or as (A) Landfill (Describe) Salvaged aggregate, etc. Concrete (tons) Asphalt (tons) Dirt (cubic yards) Wood (tons) Metals (tons) Mixed Waste (cubic yards) Other (describe) Total Tons A= B= C= D= For City Use Only: Diversion Rate: D I (A+B+C+D) _ SPC07-12 APPENDIX 1- 4 I 1 H 1 1 1 1 i .1 [I] 1 I Part II. CONSTRUCTION MATERIALS tons or cubic yards) How Material Disposed in Taken to Other Reduced, Diverted? (e.g., reused Type Landfills Inert Fills (describe) Recycled or Salvaged as aggregate, etc. Concrete (tons) Asphalt (tons) Dirt (cubic yards) Wood (tons) Metals (tons) Mixed Waste (cubic yards) Other (describe) Total Tons or Cubic A= B= C= D= Yards 1 For City Use Only Diversion Rate: D / (A+B+C+D) _ 1 1 1 1 1 1 SPC07-12 APPENDIX I - 5 1 1 t 1. Disposal Facilities Please name the facilities (e.g., landfill or inert facility name) materials are taken to: Facility Name Total Tons or Cubic Yards Facility Name Total Tons or Cubic Yards Facility Name Total Tons or Cubic Yards II. Recycling Facilities Please name the recycling facilities or recycler (materials given or sold to): Recycler / Recycling Facility Name Total Tons or Cubic Yards Recycler / Recycling Facility Name Total Tons or Cubic Yards Recycler / Recycling Facility Name Total Tons or Cubic Yards To the best of my knowledge, the above estimate and attached weigh ticket documentation are an accurate representation of the disposition of the construction and demolition materials generated on-site at the construction job. I understand that the City may audit disposal and recycling documentation related to this survey. Print Name Date Final Review Approval SPC07-12 Signature Phil Perkins, Environmental Consultant APPENDIX 1- 6 Date 1 1 1 1 SPC07-12 APPENDIX II PROJECT SIGN 1 9MO'N9S4WSd\ l 6£9 Mr\:l Z IV CD LLJ 0 4 W Q Z J U 3 ' O rJ Z F-- LL = w ¢ H W > LJJ U } N 0 z z D C -D J J j (L) o O-5 O-5, < M 0 CL CD w o ` M Of I E N c L a V - CO U n W ^ Z z V) r~ O U CL o (n Li W J cr- u Of Z m s a m o = a Q- O N N W w J Z Z of O} m z = M O OU m M. LJ ~ N° N N N ~ N ~ N N N~ N ~ N ~ N ~ N ~ N ~ N ~ N N Q m U „0-,4 it N APPENDIX III ' STANDARD DRAWINGS 1 1 1 F SPC07-12 1 1200 mm (4') MIN Y r4- GRADE BREAKS ww 0 STR m I X 'I ~aT x~l A TYPE A 1200 mm (4') MIN Y INTEGRAL 1200 mm (4') MIN row", ;S mm (1") CF SECTION A- A CURB FACE; mm X, mm Y. mm 150(6") or less. 900 (3'-0") 1200 (4'-0") 175 (7') 1050 (3'-6") 1425 200 (8") 1200 (4'-0") 1700 (5'-8") 225 (9) 1350 (4'-6") 1950 (6'-6") 250 (10") 1500 (5'-0") 2175 (7'-3°) 275 (11') 1650 (5'-6") 2400 (8'-0") 300 (12") or more 1800 (6'-0") 2625 NOTES: 1.: RESIDENTIAL DRIVEWAYS SHALL BE. 100 mm (4") THICK PCC: 2: COMMERCIAL DRIVEWAYS SHALL BE 150 mm (6"). THICK PCC. . 3. WEAKENED PLANE JOINTS SHALL BE INSTALLED AT BOTH SIDES OF A DRIVEWAY AND AT APPROXIMATELY 3000 inm (10') INTERVALS. 4. CURB. FOR TYPE C DRIVEWAY SHALL BE INTEGRAL AND MATCH ADJACENT CONSTRUCTION. 5. REFER TO LOCAL DEVELOPMENT REGULATIONS FOR AMERICANS-N1TH DISABILITIES ACCESS REQUIREMENTS AND MAXIMUM PERMITTED DRIVEWAY WIDTHS. STANDARD PLANS FOR PUBLIC. WORKS CONSTRUCTION raauwn~iio By ra STANDA PLAN "`arm DRIVEWAY APPROACHES IOU 110RD-1 rev. Im "7 TYP E B TYPE C B 1 1 1 1 1 1 1. 1 1 1 1 1 i A 1915 mm (Y) MIN . iTRANSITIC 8 NOTE CURB? I I - X -I_ 1. T _ CURB FACE/ x+) TYPE 1 ~R B MO NC)TE I'BREAK NOT E 2 N. FACET 1220 mm A OR B SEE FIGURE 1 TYPE 2 CASE A It STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION STAaaauu~u~m er..m[ CURB RAMP N[V. 1006,,o10,00.USE WI H STANDARD SPECIFICATIONSFOR P BLIC WORKS CONSTRUCTION S e O O S BCR o~ P~ 2% MAX 1220mm GRADE BREAK 915. mm a E \ NOTE 8 E CL 2V4=a ryry ~1 a PLANTING a AREA S~ CURB CURB FACE e~~+ TYPE 3 WHERE PLANTING AREA IS ADJACENT TO THE CURB RAMP; USE CASE A, TYPE 6 2% MAX 0 GRADE BREAK '~<n 1220 mm 4' Q E E 915 mm 3 MIN E o E N\ 6 SCR 0-UNY'~ Q ~S 3 NOTE \ _ 2 ~y PLANTING AREA. ` - \ c3 0 a EA. C6 QW CUR -F CURB FACE P~4 WHERE PLANTING AREA IS ADJACENT TO THE CURB RAMP, TYPE 4 USE CASE A, TYPE 6 CASE A STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION STANMETROICP~ 111-3 CURB RAMP SHEET '2 OF 10 p a S v 1 1 A OR B 1220 mm 91 mm MIN rvuit n t... PLANTING AREA PLANTING AREA CURB" CURB FACE- - - <4 A OR B SEE FIGURE.I TYPE 5 PARK 0 P? 1220 mm (4') R' 2 915 'mm (3') MIN Ir "NOTE 2 " 0 PLANTING AREA a W zx a z F a TYPE 6 ,R),~ IF PLANTING AREA IS NOT / ADJACENT TO SIOE FLARE, USE "X' PER TABLE 2 FOR THAT FLARE 1 1 CASE A M e S 1 ■ 1 c Z=X Z-X 915 Trim 3' MIN. 04< 3 3 NOTE -2. NI,~, Nlx, , as a a R 8.33% 8.33% NOTE 8 . CUREY" CURB FACE I X X 1220 mm 1 c4 TYPE 1 2% ti'+ A by+ G~ k ' 'NOTE f n r +U, TYPE 2 LL a NOTE 2 ~q+ R~ CURB70 CURB-FACE CASE 8 STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION- sTnHMA DC PLAN 7 111 -3 CURB RAMP SHEET 4 OF 10 1 B 1 r 1 SKEW ANGLE, a 1220 m SKEW ANGLE a=45' (4) - OFFSETb=O NOTE 2 UNLESS OTHERWISE NOTED ON PLANS M~ 9 p i ~a Y (3') MIN- OC % NOTE :8 OFFSET, b CURB CASE C CURB FACE z s n Ev 3 o E SEE DETAIL Lo /N a' A, B. C. OR D OTE 8. A A A r aQ 8.33:' €s` TYPE 1 3 NOTE 2 SRSR MAX Y 915 mm a PLANTING (3') MIN a AREA REG ADE X=1220 mm (4') IFADJACENT TO CUR PLANTING- AREA, CURB FACE OTHEWISE SEE TABLE "1 Y z qls mm (3) MIN SEE DETAIL A. B, .C OR D E E A EE > A 8.337;:;€°€ ! I N NOTE 8 SR MAX av a a NOTE 2 CURB" URB FACE/ TYPE 2 C UR CASE D STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION 5TANME7Rc CURB RAMP ~»-3 SHE 5 OF 10 8 1 1220 mm (4')- 915 mm (S) MIN < m 0L O ~E E Q Z0 3 A OR B LES' a S 1220 mm _.(4. Y 1 915 mm (Y) M p < PLANTING VVMLN AVJAI:CIV I TO PLANTING AREA 4x MARKED CROSSWALK a ULi Z OR S O LEs NOTE 2..I~- > ~ ;x~ _ 9t5 mm t.la 3 i (3') MIN N. a~ n wnc' X x CURB FACE 1220 mm (4') -*j x Ax MARKED / CROSSWALK BREAK. a AMAX \'NOTE.2 TYPE 1 NOTE 8 0 X 6 MARKED 1- 5MA CROSSWALK 'GRADE BREAK NOTE B TYPE 2 CASE E STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION MRDICPLAN STANMAR 1111-3 CURB RAMP SHEET 6 OF 10 e ' I 1 SEE NOTE 6 R XISTING-11~ SEE NOTE 6 {ISTING ~ Y mm A2-0 CURB AND GUTTER SECTION A-A USE FIGURE I TO DETERMINE WHICH OF SECTIONS 'A-A, B-8 PARKWAY OR C-C'IS APPROPRIATE. EDGE. RAMP/ DEPRESS BACK OF WALK SEE DETAIL A, B, C OR D, f 2X AX. - i SHEET 10. k2-O CURB AND GUTTEF SECTION B-B SEE NOTE 6R PA~WAY EXISTING ROADWAY SXk DEPRESS BACK OF WALK 1 SEE DETAIL A, B, C OR D; 2X MAX SHEET 10. A2-0 CURB AND GUTTER. ` i SECTION C-'C SECTION S-S .K SECTION R-R I .1 I I I I 1 1 S I 1 1 I PARKWAY WIDTH, m 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6' .3.9 4.2 4.5 4.8 5.1 5.4. 5.7 6.0 (4') MIN (5') (6') (7') (6) (9) (10') (11') (12) :(13') (144) (15') (16') ( 7') (18') (19') (20.) 25 (1" 50 (2" 75 (3!'> E 100 (4- 5 125 (5` LEI. 150 (6- L) t¢i_ 175 (7" C 200 (8 U 225 (9" J Q 250 (10" 275 (11" U: Z 300 (12" FcT j~ N U ~ ~A ~ SECTION A-A ' J 9N~ LANDI NG = 1220 mm 4 C i a O 9~ s U W ) N 'SECTION B=B' CALCULATE Z DIMENSION. PER .FORMULA BELOW OR. MORE FIGURE 1 - SECTION USAGE NORMAL CURB FACE, mm (INCHES) X, mm (FT) SECTION 'Y-Y Y, mm (FT) 50- (2'0 1200 (4.00') MIN 790 (2:63') 75.(3") 1200 (4,00') MIN 1185 (3.95')- 100 (4") 1200 (4.00') 1580 (5126') 125 (5") 1500 (5.00')' 1975 (6.58') 150 (6") 1800 (6.00') 2370 (7:90') 175 (7") 2100 (7.00',) 2765 (9.21') 200 (8") 2400 (8:00') 3160 (10:53') 225 (9") 2700 (9.00') 3555 (11:64') .250 (10") 3000'(10.00') .3950 (13:16') 275 (11') 3300(11:00') 4340 (14:47') 300(12") 3600 (12.00') 4735 (15.79') SEE SHEET 9 FOR STREET SLOPE ADJUSTMENT FACTORS, ALL STREETS TABLE 1 - X- AND Y VALUES TABLE 1 REFERENCE FORMULAS: X = CF / 8.3339. Y = CF / (8:333% - 2% WALK. CROSS SLOPE) WHERE FIGURE 1 SHOWS USE AF' SECTION B-B, FIGURE Z DIMENSION AS FOLLOWS: 'W ='PARKWAY WIDTH L-='LANDING WIDTH, 1220 mm (40 TYP, 915 mm (3') MIN Z = [(Y+L)rW).x 0.760 IF (Y+L) W, THEN Z = 0 TABLE 1 SHOWS X FOR A FLARE SLOPE OF 8.33% AT THE CURB FACE. IF L IS -1220 mm (4'') OR MORE; X. MAY BE MULTIPLIED BY 0.833 FOR A MAXIMUM FLARE SLOPE OF 10% AT THE CURB FACE. STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION ST~MEIRICP 1 CURB RAMP -3 111 ' SHEET 8 OF 10 O -AK TYPICAL CURB RAMP BACK -0F WALK I S I~GUTTER SECTION 'T-T FLOW LINE SLOPED STREET FOR SLOPED STREETS, MULTIPLY_THE DIMENSIONS PARALLEL TO THE STREET, X AND Z, UPSTREAM AND DOWNSTREAM OF THE RAMP, BY THE FACTORS' IN THE FOLLOWING TABLE. FOR EXAMPLE, X.DOWN X x:K.00WN - S K.DOWN K,UP 0% 1.000 1.000 0.2% 0.977 1.025 0.5% 0.943 1.064 1% 0.893. 1.136 2%' 0.806 1:.316 3% 0.735 1.563 4% 0.676 1.923 5% 0.625 2.500 TABLE 2 - SLOPE ADJUSTMENTS TABLE 2 REFERENCE FORMULAS: K.bom = 6.333x /(8:3338 + S) K.UP = 8.333% / (8.3337 - S) STREET SLOPE ADJUSTMENTS I I I 0 O O 1 1 1 1 I 1 1 I 1 I 1 305 mm 12" 19 mm 3 4') 6 mm 6 mm GROOVING DETAIL 0 0 0 0 E; Eo @ @ O O E° 23 N °n Oo Oo Oo 0.90 m m ° O SINGLE OO 0 OO OO PATTERN O "TRUNCATED DOME" 60 mm -'(2.35-1) DETECTABLE WARNING DETAIL o z U Z a g PAVED SURFACE DETAIL A GRADED SLOPE 2:1 MAX ,-UNPAVED SURFACE . i DETAIL C CONSTRUCT FENCE OR HANDRAIL PER CONTRACT PLANS .150 rt RETAINING CURB SURFACE DETAIL B mm UNPAVED SURFACE. RETAINING CURB DETAIL D GENERAL NOTES: 1. CONCRETE SHALL BE CLASS 310-C-17 (520-C-2500) CONFORMING TO SSPWC 201-1..1.2 AND SHALL BE 100 'mm (4") THICK. 2. THE RAMP SHALL HAVE A 305 mm (12") WIDE BORDER NTH 6 Pnm (1/4") GROOVES APPROXIMATELY 19 mm (3/4") OC. 'SEE GROOVING DETAIL. 3. THE RAMP SURFACE SHALL HAVE A TRANSVERSE GROOMED SURFACE TEXTURE CONFORMING TO SSPWC 303-.1:9, 4. USE.DETAIL "A" OR "B" IF EXISTING' SURFACE BEHIND %LANDING.. IS PAVED. 5. USE DETAIL "C' OR "D" IF EXISTING SURFACE. BEHIND LANDING IS UNPAVED, 6. R = 900 mm (3') UNLESS OTHERWISE SHOWN ON PLAN. 7. ANGLE _ A/2 UNLESS OTHERWISE SHOWN. ON PLAN. 8. CONSTRUCT DETECTABLE WARNING SURFACE PER DETAIL THIS SHEET. MATERIALS SHALL BE PER CONTRACT DOCUMENTS. STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION STANMETRICPLAN 111-3 CURB RAMP SHEET 10 OF 10 a 1 S 1 3:12 E 0 r -L . V A1-150(6) AND A1-200(8) W Z J m c A3-150(6') AND A3-200(8) NOTES: 1. THE LAST NUMBER IN THE DESIGNATION IS THE CURB FACE (CF) HEIGHT, mm (INCHES). 2. GUTTER WIDTH; W, IS 600 mm (24")' UNLESS OTHERWISE SPECIFIED. 3: TYPES Al, A2, A3 AND Cl SHALL 'BE. CONSTRUCTED FROM PCC. A. TYPE D1 CURB SHALL BE:CONSTRUCTED FROM ASPHALT CONCRETE: 5.. TYPE Cl CURB SHALL BE ANCHORED WITH STEEL DOWELS AS SHOWN OR' WITH AN EPOXY APPROVED BY THE ENGINEER. 6. ALL EXPOSED CORNERS ON PCC CURBS AND GUTTERS SHALL BE ROUNDED WITH A 15 mm (1/2") RADIUS. Lu z J 2l5 mm I :0. mm (3/4') R I BATTER 3:12 BOTH SIDES La D1=150(6) AND 25 mm D1-200(8) c z E v #13M x 250 mm E m 150 min M ® 1200 mm OC 1 6 . (#4 x 10' ® 4' OC) E GROUTED IN PLACE BATTER 3:12 U f 9i1 mm 75 mm C1-150(6) AND C:1-200(8) STANDARD PLAN FOR PUBLIC WORKS CONSTRUCTION STANDARD PLAN vuici,rtn er 1K[ METRIC ~KS FVBU` 90 STANOMDSNC. CURB AND GUTTER BARRIER 120_ cntu eoax CO,Y.m Imo. .e,. ,m USE WITH 'STANDARD SPECIFICATIONS. FOR PUBLJC WORKS CONSTRUCTION SHEET 1 OF 1 A2-150(6) AND A2-200(8) STREET SLOPE LESS TliAN 4% • GUTTER TRANSITION GUTTER TRANSTION E t; A1- RIDGE sTR OR II LINE FLOW B FLOW LINE G 'Y LINE TYP E= FOUR EQUALLY - GUTTER GUTTER c ° fra 0 0 SPACED DOWELS FOR CONTACT w , 4 JOINTS-SEE 200 XP J7 EIP 100 mm . TYPICAL CROSS GUTTER PLAN STREET SLOPE LESS THAN 4% LONGITUDINAL GUTTER :STREET SLOPE.4% OR GREATER STREET CENTERLINE r FLOW LINE I NORMAL CF UNUS 50 mm GUTTER , ~2w mm LEVfl. (8~) SECTION A a Re (S) E (3) . . E \ N E 7(2) N LEVEL 1C SECTION B-B SECTION C-C MR! UALLY SPACED ;FOR CONTACT JOINTS STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION By TK STANMARDCPLAN. weuc womcs s ac aTRf CROSS AND LONGITUDINAL GUTTERS 122-1 acv. ,aa USE WITH '.STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION SET 1 OF 2 TYPICAL CROSS GUTTER PLAN STREET SLOPE MORE THAN 4% SECTION D-D a t STREET SLOPE LESS THAN 4% _ ON GUTTER TRANSITION 1 FOW FLOW B A X_FLOW LINE -1 PROPERTY UNE FOUR EOUAU:Y SPACED DOWELS NTACT TOR COE 200 mm JONTS- NOTE 4 100 mI ((a) (,:)n -1 LONGITUDINAL ( .NOWAL OF WNUS 50 mm GUTTER ~ LM I `200 mm SECTION A-A mm TIP Ell. r(r). 11~_ I ( EI E TYPICAL CROSS GUTTER PLAN STREET SLOPE LESS THAN 4% STREET SLOPE.4% OR GREATER 3f1(3) E ^ ann (S) CURB (EVEL 100 IT (4 ) ' SECTION B-B SECTION C-C SECTION D-D (Z1 STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION MaMBG m By NE STANMAROCPLAN ET W B VC PUHt1C M IR ET ITEE aREEBB0 Ca4YTiE CROSS AND LONGITUDINAL GUTTERS ^ / - ,a ON L L .Arv. iaaa USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION SHEET 1 OF 2 TYPICAL CROSS GUTTER PLAN STREET 'SLOPE MORE THAN 4%