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CC - Item 5I - Community Power Resiliency Project - Award Of Purchase Order With Statewide Traffic Safety & Signs, Inc. For Changeable Message SignsROSEMEAD CITY COUNCIL STAFF REPORT TO: THE HONORABLE MAYOR AND CITY COUNCIL FROM: BEN HIM, CITY MANAGER 1_ DATE: DECEMBER 13, 2022 SUBJECT: COMMUNITY POWER RESILIENCY PROJECT — AWARD OF PURCHASE ORDER WITH STATEWIDE TRAFFIC SAFETY & SIGNS, INC. FOR CHANGEABLE MESSAGE SIGNS As part of the City's Fiscal Year 2022-23 Capital Improvement Program, the City Council approved the funding allocation to acquire Changeable Message Sign (CMS) that will be used on streets to give motorist real-time traffic safety and guidance information, messaging on city events, safety notification (e.g., fireworks suppression), and traffic management and communications during a power outage. The CMS purchase will be funded with the Community Power Resiliency grant received from CalOES. On November 8, 2022, staff advertised a formal bid for procurement of the CMS. The bid submitted by Statewide Traffic Safety & Signs, Inc. is determined to be the lowest responsive bid. It is recommended that the City Council approve a purchase order with Statewide Traffic Safety and Signs, Inc. for the purchase and delivery of seven (7) CMS in the amount of $139,092.45. On October 30, 2020, staff submitted a grant application to receive the Community Power Resiliency Grant from the California Governor's Office of Emergency Services (CaIOES) to support City's emergency preparedness measures in response to power outages. On March 12, 2021, the City received the Community Power Resiliency grant from CalOES in the amount of $300,000. The grant will in part fund the procurement of the subject CMS, and would also fund traffic signal battery backup systems and battery replacements which will be presented under a separate agenda item for City Council's consideration. On November 8, 2022, staff advertised a Request for Quotes (RFQ) on the City's website and P1anetBids portal. The following vendors submitted quotes by the submittal deadline on November 30, 2022. AGENDA ITEM 5.I City Council Meeting December 13, 2022 Page 2 of 3 Vendor from low to high amount Location Bid Amount K&K Systems, Inc. (Non-responsive) Tupelo, MS $110,350.73 California Barricade (Non-responsive) Santa Ana, CA $124,464.00 Statewide Traffic Safety and Signs, Inc. Santa Ana, CA $139,092.45 Veterans Traffic Services (Non-responsive) Corona, CA $146,894.89 Staff performed a thorough analysis of all submitted bids including vendor's background, conformance to the RFQ, and validation of product specifications. Based on the bid analysis, Statewide Traffic Safety and Sign, Inc. is determined to be the lowest responsive bidder. The remaining bids submitted by K&K Systems, Inc, California Barricade, and Veterans Traffic Services were determined to be non-responsive due to not submitting bids using the required Bid Forms as required by the Instructions To Bidders included in the RFQ. STAFF RECOMMENDATION It is recommended that the City Council authorize the City Manager to approve a Purchase Order with Statewide Traffic Safety and Sign, Inc. for the purchase of seven Solar Tech Silent Messenger II Message Boards in the amount of $139,092.45. FINANCIAL IMPACT The Project's approved budget consists of $300,000 in CalOES grant funds. Following the expenditure of this purchase, the remaining budget will be used to purchase traffic signal battery backup systems, and replacement of existing traffic signal back-up batteries. The procurement of the traffic signal battery backup systems will be presented under a separate purchase order for City Council consideration. STRATEGIC PLAN IMPACT The Project is consistent with the City of Rosemead's Strategic Plan Goal C - Infrastructure and Facilities, which is to enhance streets, sidewalks, and public infrastructure; coordinate with relevant utility agencies regarding safety and enhancements; and modernize facilities by expanding the use of wireless network technology and renewable energy. PUBLIC NOTICE PROCESS This item has been noticed through the regular agenda notification process. Prepared by: Eddie Chan, P.E., T.E. City Council Meeting December 13, 2022 Page 3 of 3 Submitted by: N'e %a Ch Michael Chung, P.E. Director of Public Works Attachment A: Statewide Traffic Safety and Sign, Inc. Quote Attachment B: Request for Quotes Attachment C: Non-responsive Quotes Received Attachment A Statewide Traffic Safety & Sign, Inc. Quote Statewide Traffic Safety and Signs, Inc. BIDDER NAME: dba Statewide Safety Systems BID FORM All vendors are to complete this Bid Form No other forms will be accepted. Electronic or Hardcopy Bids will be accepted as follows: Hardcopy Bid Submittals: Hardcopy bids shall be addressed to: City of Rosemead -City Hall City Clerk's Office 8838 E. Valley Blvd. Rosemead, CA 91770 Attn : Ericka Hernandez, City Clerk Electronic Bid Submittals: Electronic bid submittal through the City of Rosemead Vendor Portal hosted by PlanetBids at: https://pbsystem.planetbids.com/portal/54150/portal-home Bid submittal due date is: November 30, 2022 at 3:00 PM. Late Bids will not be accepted NAME OF BIDDER: Statewide Traffic Safety and Signs, Inc. dba Statewide Safety Systems The undersigned hereby declare that we have carefully read and examined this RFQ Document, including all plans, specifications, and all addenda, if any for the following RFQ: SOLAR TECH SILENT MESSENGER II MESSAGE BOARD MID-SIZED We hereby propose to furnish all labor, materials, equipment, tools, transportation, and services, and to discharge all duties and obligations necessary and required to perform and complete the delivery of the requested item as described and in strict conformity with the Drawings, and Specifications for TOTAL BID PRICE indicated herein. The following rate schedule lists the items necessary to complete the work. Bidder shall complete this schedule. BID FORM (Continued) Statewide Traffic Safety and Signs, Ini BIDDER NAME: dba Statewide Safety Systems REVISED BID SCHEDULE PER ADDDENDUM 1 NO. ITEM DESCRIPTION UNIT OF EST UNIT ITEM MEASURE QTY PRICE COST SOLAR TECH SILENT MESSENGER II 1 MESSAGE BOARD MID-SIZED INCLUDING EA 7 $18,857.06 $131,999.42 SALES TAX AS PER SPECIFICATIONS PROVIDE IN THE ATTACHMENT 2 REMOTE COMMUNICATIONS AND GPS EA 7 $584.71 $4,092.97 TRACKING PER SPECIFIICATIONS 3 Delivery and Handling Fee —E—A—1-7 $428.58 $3,000.06 TOTAL BID PRICE IN NUMBERS $ 139,092.45 One Hundred Thirty -Nine Thousand Ninety -Two Dollars and Forty -Five Cents. (Dollar amount in written form) In case of discrepancy between the Unit Price and the Item Cost set forth for a unit basis item, the unit price shall prevail and shall be utilized as the basis for determining the lowest responsive, responsible Bidder. However, if the amount set forth as a unit price is ambiguous, unintelligible or uncertain for any cause, or is omitted, or is the same amount as the entry in the "Item Cost" column, then the amount set forth in the "Item Cost" column for the item shall prevail and shall be divided by the estimated quantity for the item and the price thus obtained shall be the Unit Price. For purposes of evaluating Bids, the City will correct any apparent errors in the extension of unit prices and any apparent errors in the addition of lump sum and extended prices. We (1) hereby agree to furnish the above material and/or services, at the total bid amount and terms stated above, subject to the' uctioni and conditions shown in this bid request. By kL� 2722 S Fairview St Sign tur Business Street Address Jon Lang Type or Print Name Vice President Title services@stssi.com Email Bidder's/Contractor's State of Incorporation: Partners or Joint Venturers: Bidder's License Number(s): Santa Ana, CA 92704 City, State and Zip Code 7141368-1919 Telephone Number Delaware CA Business License: C349063/CSLB 975518 End of Bid Form Attachment B Request for Quotes CITY OF ROSEMEAD REQUEST FOR QUOTES FOR SOLAR TECH SILENT MESSENGER II MESSAGE BOARD MID-SIZED RFQ NO. 2022-31 SUBMITTALS: One (1) sealed copies of the bid in sealed envelope(s) must be received by the City of Rosemead's City Clerk's Office by: no later than November 30, 2022 at 3:00 pm or Electronic bid submittal through the City of Rosemead Vendor Portal hosted by PlanetBids at. hftps:Hpbsystem.planetbids.com/portal/54150/portal-home Bids submitted through PlanetBids Vendor Portal shall be submitted no later than November 30, 2022 at 3:00 pm CONTACT PERSON: Eddie Chan, City Engineer City of Rosemead 8838 E. Valley Boulevard Rosemead, California 91770 (626) 569-2154, EChan@cityofrosemead.org BIDS RECEIVED AFTER THE TIME AND DATE STATED ABOVE SHALL NOT BE CONSIDERED. FACSIMILE AND E-MAIL BID WILL NOT BE ACCEPTED. Please direct questions or concerns regarding this RFQ on the City's PlanetBids Vendor Portal by November 21, 2022 by 5:00 pm. Answers to submitted questions will be posted on the City's website and Planetbids. This RFQ is posted on the City's website and Vendor Portal Hosted by PlanetBids at: hftps:Hpbsystem.i)lanetbids.com/portal/54150/portal-home Please review the requirements of the RFQ and submit your bid by the date specified. Issued by: Eddie Chan, City Engineer City of Rosemead INSTRUCTIONS UNLESS OTHERWISE INDICATED, ITEMIZED NET PRICES SHALL BE F.O.B. DELIVERED ON CITY PREMISES OR JOBSITE TO BE SPECIFIED ON THE PURCHASE ORDER BUT WILL BE WITHIN CITY OF ROSEMEAD CITY LIMITS. All Bids shall be submitted on the attached BID FORMS only No person, firm or corporation shall be allowed to submit more than one bid in response to this Request for Quotes. If any vendor submits more than one price or bid for the same Request for Quotes, All Bids will be rejected. The City reserves the right to reject any or all bids, to waive any technicalities and informalities, and to accept or reject all or any part of this bid at prices shown. Unless otherwise indicated, prices quoted herein are considered FIRM and shall remain open and not be withdrawn for a period of sixty (60) days after the due date. When bidding or "approved equal" items, vendor must state complete make, model or product number of alternate being proposed. Vendor must also submit with the bid a complete descriptive literature on item(s) being proposed as "approved equal". Failure to identify product or submit literature with your bid may disqualify your bid. Direct any questions or concerns regarding this RFQ to Eddie Chan, City Engineer via email: EChan@cityofrosemead.org by November 21, 2022 by 5:00 PM. Answers to submitted questions will be posted on the Cities' website and Planetbids. Failure to provide all information on this bid forms or on any attachments to this RFQ may result in disqualification of the bid. This RFQ, when returned to the City as an offer for material and/or services will constitute the full agreement between the City and Vendor if a purchase order is awarded. Any changes to the attached documents for proposal must be made at the time the bid is submitted. Any changes and/or amendments to this agreement presented after the successful vendor receives a purchase order will not be accepted. GENERAL CONDITIONS SCOPE OF SERVICES The City of Rosemead is soliciting quotes to purchase a SOLAR TECH SILENT MESSENGER II MESSAGE BOARD MID-SIZED as per attached Specifications. STANDARDS FOR EVALUATION OF THE BIDS Bids will be reviewed according for their completeness and understanding of the City's needs and for their conformance to the requirements in these specifications. BID SUBMISSION Bids will be received by the Owner at the address shown in the Request for Quotes or electronically through Planetbids up to the date and time shown therein. The Owner will leave unopened any Bid received after the specified date and time, and any such unopened Bid will be returned to the Vendor. It is the Vendor's sole responsibility to ensure that its Bid is received as stipulated. Bids may be submitted earlier than the dates(s) and time(s) indicated. W-9 FORM Successful vendor will be required to submit a W-9 form prior to issuance of a purchase order. TERMINATION OF AGREEMENT The City may terminate this agreement, with or without cause, at any time after giving thirty (30) days written notice to the vendor. REJECTION/ACCEPTANCE OF BIDS The City of Rosemead reserves the right to accept/reject any/all bids received, to take all bids under advisement for a period not to exceed sixty (60) days from the date the bids are due, to waive any informality on any bid, and to be the sole judge of the merits of the materials and/or services mentioned in the respective bids received. This Request for Quotes does not commit the City to award a purchase order or to pay any costs incurred in the preparation of the submitted bid. All responses to this Request for Quotes become and remain the property of the City of Rosemead and are subject to all public disclosure laws. BIDDER NAME: BID FORM All vendors are to complete this Bid Form No other forms will be accepted. Electronic or Hardcopy Bids will be accepted as follows: Hardcopy Bid Submittals: Hardcopy bids shall be addressed to: City of Rosemead -City Hall City Clerk's Office 8838 E. Valley Blvd. Rosemead, CA 91770 Attn : Ericka Hernandez, City Clerk Electronic Bid Submittals: Electronic bid submittal through the City of Rosemead Vendor Portal hosted by PlanetBids at: hftps://pbsystem.planetbids.com/portal/54150/portal-home Bid submittal due date is: November 30, 2022 at 3:00 PM. Late Bids will not be accepted NAME OF BIDDER: The undersigned hereby declare that we have carefully read and examined this RFQ Document, including all plans, specifications, and all addenda, if any for the following RFQ: SOLAR TECH SILENT MESSENGER II MESSAGE BOARD MID-SIZED We hereby propose to furnish all labor, materials, equipment, tools, transportation, and services, and to discharge all duties and obligations necessary and required to perform and complete the delivery of the requested item as described and in strict conformity with the Drawings, and Specifications for TOTAL BID PRICE indicated herein. The following rate schedule lists the items necessary to complete the work. Bidder shall complete this schedule. BID FORM (Continued) BID SCHEDULE BIDDER NAME: NO. ITEM DESCRIPTION UNIT OF EST UNIT ITEM MEASURE QTY PRICE COST SOLAR TECH SILENT MESSENGER II MESSAGE BOARD MID-SIZED INCLUDING 1 SALES TAX AS PER SPECIFICATIONS EA 3 PROVIDE IN THE ATTACHMENT 2 REMOTE COMMUNICATIONS AND GPS EA TRACKING PER SPECIRICATIONS 3 3 Delivery and Handling Fee I EA 3 TOTAL BID PRICE IN NUMBERS (Dollar amount in written In case of discrepancy between the Unit Price and the Item Cost set forth for a unit basis item, the unit price shall prevail and shall be utilized as the basis for determining the lowest responsive, responsible Bidder. However, if the amount set forth as a unit price is ambiguous, unintelligible or uncertain for any cause, or is omitted, or is the same amount as the entry in the "Item Cost" column, then the amount set forth in the "Item Cost" column for the item shall prevail and shall be divided by the estimated quantity for the item and the price thus obtained shall be the Unit Price. For purposes of evaluating Bids, the City will correct any apparent errors in the extension of unit prices and any apparent errors in the addition of lump sum and extended prices. We (1) hereby agree to furnish the above material and/or services, at the total bid amount and terms stated above, subject to the instructions and conditions shown in this bid request. 0 Signature Business Street Address Type or Print Name City, State and Zip Code Title Email Bidder's/Contractor's State of Incorporation: Partners or Joint Venturers: Bidder's License Number(s): Telephone Number End of Bid Form Attachment A - SOLAR TECH SILENT MESSENGER II MESSAGE BOARD MID-SIZED SPECIFICATIONS SOLARTECH As Reliable as the Sun USES AND ADVANTAGES The"Silent Messenger ll" is a mid-sized message board.This rugged portable changeable message sign is designed to provide communications to improve traffic flow and safety in highway work zones. The Silent Messenger II consists of a 92"w x 54"h sign panel with a 27 x 48 pixel full matrix LED display on a sturdy steel trailer, powered by a combination of solar panels and batteries. Choose from either a foldable or Lift and Rotate trailer. OPTIONAL REMOTE COMMUNICATIONS AND GPS TRACKING! With this option, the Message Board _ 9comes with a GPS receiver, cellular transceiver, and FREE lifetime cellular service'". Use with SolarTech's 99. Command Center software for remote communications. This software allows you to you totrackyour equipment using the built-in cellular transceiver and GPS system. Manage your fleet from your laptop, PC or smartphone... without leaving your desk! Access units from a map or list. Control units individually or broadcast to a group. You can build a message library, share messages between boards, schedule messages and more. Get automatic email notifications when a message changes, if the battery voltage is low, if a pixel fails, or the unit moves. Keep tabs on your whole fleet. No more misplaced equipment... fewer problems... less downtime! Silent Messenger II Message Board Mid -Sized EASY-TO-USE CONTROLLER The touch -screen controller needs no manual - it's that easy to use! Includes: 9 -Mm . Password protection . Intuitive icons for ease of use . Scheduling capability . Fully networkable . NTCIP version 3 compatible SOLARTECH FOLDABLE Silent Messenger II Message Board DISPLAY PANEL Panel Size ...................................... 92"x 54" (234 cm x 137 cm) Pixel Array/Size ............................ 27 x 48 pixel array with 1.77' (45 mm) pitch Character Height ........................ 12"to 38'(30.5 cm to 97 cm) Panel Construction .................... All aluminum, modular construction Panel Face ..................................... 3/16" polycarbonate, non -glare Characters per Line ........ -......... Up to twelve (12) Graphics Capability ................... Full matrix with full animation Display Technology ................... LED (amber, 592 mm) Display Brightness ..................... >10,000 candela per square meter Display Life Expectancy ........... 10 years typical Viewing Angle ............................. >60' TRAILER Foldable Trailer Lift &Rotate Trailer Length Overall (operating) 112" (284 cm) 108" (274 cm) Length Overall (towing) 112" (284 cm) 152" (386 cm) Width Overall 92" (234 cm) 77" (196 cm) Width Across Fenders 75"(191 cm) 77" (196 cm) Height Traveling 92"(234cm) 101"(257 cm) Height Operating 142"(360 cm) 142"(360 cm) Ground Clearance 13" (33 cm) 13" (33 cm) Weight of MB II Panel 1,560 lbs (708 kg) 2,000 lbs (907 kg) Coupler 2"(50 mm) ball or 2'(50 mm) ball or 2.5"(64 mm) pintle ring 3" (76 mm) pinde ring Lifting Mechanism 1,000 lb. automatic 1,000 Ib. electric Solar Array Power Output ....... brake, winch &cable linear actuator Axle/Suspension (for both) Torq flex, independent MEGA -TECH CONTROL CONSOLE Console Circuitry ........................ Ultra-low power solid state Console Touchscreen ................ Weather -resistant, backlit full-color GUI, intuitive icon -driven, multi-lingual Programming Software ........... Proprietary, field upgradable for units not connected to Command Center Message Capacity ...................... Pre-programmed and user -defined (> 250 each) Message Display Time .............. User -selectable (0.1 to 99 seconds) Display Update Time ................. Instantaneous Non -Volatile Memory ............... 16 GB Micro SD card Password Protection ................. User -selectable, multi-level Operator Interface ..................... Easy-to-use icons (no manual required) Connectivity ................................. Supports NTCIP version 3 via UDP/IP over Ethernet, and PMPP over RS -232; Units with Remote Communications Option: UDP/IP over the built-in cellular modem ENERGY SOURCE Operating Voltage ..................... 12 Volts DC (nominal) Battery Type ................................. 6 Volt heavy duty, deep cycle (GC -2) Number of Batteries .................. Four (4) standard lead acid (flooded) Battery Bank Capacity .............. 520 amp hours Battery Status Indicator ........... Displays battery voltage, charging activity and low battery condition Solar Array Construction .._..... Top -mounted solar panels in aluminum frame Solar Array Power Output ....... Standard 160 watt (nominal) Solar Charge Controller ........... Automatic, temperature compensated, MPPT (Maximum Power Point Tracking) ❑� '!Fri' ❑� SCAN ME SOLART-EC'HI P/N 500-022-010 Rev. M 2022 OPTIONS AND UPGRADES UPGRADES - LIFT & ROTATE TRAILER ONLY • 30 x 48 pixel display panel at 1.77"(45 mm) pixel pitch; panel dimensions 59.5"x 92" • 30, 56 pixel display panel at 1.77"(45 mm) pixel pitch; panel dimensions 59.5"x 106" Tiltand RotateSolarArrays • 160 watt • 220 watt • 330 watt SOLAR ARRAY UPGRADES - BOTH TRAILERS Fixed Solar Arrays: • 220 watt • 270 watt • 330 watt REMOTE COMMUNICATIONS Includes GPS receiver, cellular transceiver, and FREE cellular service*. Remotely access and track your Message Board. With this option, cellular service is provided free of charge, and is limited to carrier supported generational wireless technology. BATTERY UPGRADES - BOTH TRAILERSCaoa Lead Acid (flooded) SixNum6) 780 acmp hour Eight (8) 1040 amp hour Gel Cell or AGM Four (4) 520 amp hour (maintenance -free) Six (6) 780 amp hour Eight (8) 1040 amp hour BATTERY CHARGER OPTIONS - BOTH TRAILERS •45amp120voItAC •55amp120vokAC •90amp120vokA.0 BRAKES - BOTH TRAILERS Hydraulic Surge Brakes (5,000 lb. Capacity) • Electric Brakes BATTERY SECURITY OPTION - BOTH TRAILERS • Anti -theft steel security frame bolted to trailer • Vandal -Proof Battery Box reinforced steel cage RADAR OPTIONS - BOTH TRAILERS • Directional doppler K -Band. User -configurable KPH or MPH. Data Collection and Statistical Analysis Package included. Custom colors available o VJ �w c SOLAR TECHNOLOGY, INC. �E 7620 Cetronia Rd. Allentown, PA 18106 Phone: 800-475-5442 or 610-391-8600 www.solartechnology.com Made In the USA Silent Messenger Solar Powered Portable Changeable Message Boards Procurement Specifications for MB II Message Boards SOLARTECH As Reliable as the Sun 7620 Cetronia Road, Allentown, PA 18106 • Phone (610) 391-8600 www.solartechnology.com Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. Copyright © 2003 Solar Technology, Inc. All rights reserved. SolarTech, SILENT MESSENGER SOL -R -SIGN, MegaTech, Trafix, Mega -Flux, Command Center and SmartZone are trademarks of Solar Technology, Inc. All other brands and product names mentioned herein are used for identification purposes only, and are trademarks or registered trademarks of their respective holders. This document presents a detailed specification for a mid-size solar powered portable dynamic (changeable) message sign. This specification typically requires additions and/or modifications to meet a user's specific requirements. This specification is subject to periodic revisions as required without notice. Fifteen Edition: 01 September 2022 General email: info @solartechnology.com Technical Support: techsupport@solartechnology.com Website: www.solartechnology.com SILENT MESSENGER 11 Page 2 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 1. General 1.1 Product Description The SILENT MESSENGER II is a solar powered portable dynamic message sign. The SILENT MESSENGER II consists of a sign display panel, a supporting structure for the display panel, a photovoltaic array, a battery power supply, an energy management system control unit, and an electronic control console, all mounted on a heavy duty trailer frame. 1.2 Design Objectives 1.2.1 Maximize reliability by using generally accepted design techniques for outdoor -use electrical and electronic equipment. 1.2.2 Minimize operating cost by using a renewable energy source, requiring minimal maintenance. 1.2.3 Maximize safety and effectiveness by using a non -glare, high contrast display panel with long -life expectancy, high -reliability display technology. 1.2.4 Meet or exceed the standards for Portable Changeable Message Signs as listed in the U.S. Federal Highway Administration (FHWA) Manual on Uniform Traffic Control Devices (MUTCD). 1.3 Performance Objectives 1.3.1 Visibility up to 1 mile. 1.3.2 Legibility up to 1/2 mile. 1.3.3 Minimal glare from sunlight and head lights. 1.3.4 Continuous, uninterrupted operation on solar power. 1.3.5 One (1) month minimum, three (3) month typical maintenance interval. 1.4 Quality Assurance Objectives 1.4.1 All manufacturing shall be carried out in a facility with a completely implemented and properly maintained ISO 9001:2015 certified quality management system. 1.4.2 All units shall be tested to ensure that they are neither susceptible to nor produce any electromagnetic interference. SILENT MESSENGER 11 Page 3 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 2. Physical 2.1 Dimensions 2.1.1 Length Overall 2.1.1.1 Standard trailer Transport position — 112 in. (284 cm) Stowage/Operational position — 122 in. (310 cm) 2.1.1.2 Lift & Rotate trailer Transport position —152 in. (386 cm) Stowage/Operating position —108 in. (274 cm) 2.1.2 Width Overall 2.1.2.1 Standard trailer — 92 in (234 cm) 2.1.2.2 Lift & Rotate trailer — 77 in. (196 cm) 2.1.3 Height 2.1.3.1 Standard trailer Transport position —92 in. (234 cm) Operational position — 142 in. (360 cm) 2.1.3.2 Lift & Rotate trailer Transport position —101 in. (257 cm) Operational position —142 in. (360 cm) 2.1.4 Ground Clearance —13 in. (33 cm) (minimum) 2.1.5 Weight 2.1.5.1 Standard trailer — 1,560 lbs. (708 kg) approx. 2.1.5.2 Lift & Rotate trailer — 2,000 lbs. (907 kg) approx. 2.2 Environmental 2.2.1 Temperature, operating and storage --40 to +185 °F (-40 to +85 °C) 2.2.2 Relative Humidity —20%to 98%, non -condensing 2.2.3 Wind 2.2.3.1 Transport position, maximum trailering speed — 70 MPH (112 KPH) 2.2.3.2 Operating position, max. height, outriggers in place — 80 MPH (128 KPH) sustained 2.2.4 Electrical Interference—Unaffected by RFI (Radio Frequency Interference) and EMI. SILENT MESSENGER 11 Page 4 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 3. Trailer Chassis and Sign Support 3.1 Trailer Chassis 3.1.1 Frame Construction 3.1.1.1 Trailer frame shall be constructed of welded 7 Gauge (3/16 -inch) CNC formed steel plate and structural steel tubing with either a 3 x 3 x 3/16 inch structural steel tubing receiver, reinforced and welded to the front crossmember (Standard trailer) or 7 Gauge formed steel plate reinforced and welded to front crossmember for pivoting tongue (Lift & Rotate trailer). 3.1.1.2 Standard trailer shall be equipped with a 2 1/2 x 2 1/2 x 3/16 inch structural steel tubing receiver capable of accepting a standard Class II (2) drawbar and hitch pin to accommodate tandem towing. The rear hitch receiver shall be reinforced and welded to a 7 Gauge (3/16 -inch) CNC formed steel plate rear cross member. Tandem trailer towing using rear hitch receiver is intended for off road use only and is subject to local laws and regulations! 3.1.1.3 The Standard trailer tongue shall consist of 2 1/2 x 2 1/2 x 3/16 inch structural steel tubing. The Standard trailer tongue shall bolt into the tongue receiver to facilitate easy removal of the tongue for repair, transportation, or security purposes. The Standard trailer tongue shall be equipped with a 2,000 -pound capacity swivel -type top wind screw jack with a formed steel footpad. The Lift & Rotate trailer tongue shall consist of 3 x 3 x 3/16 inch structural steel tubing. The Lift & Rotate trailer tongue shall bolt to formed steel plate assembly with an additional removable hitch pin to allow for easy pivoting upward into the storage position. 3.1.1.4 Trailer frame shall be equipped with tie down points to facilitate securing unit to utility trailer or truck deck for transport. 3.1.2 Suspension 3.1.2.1 Trailer shall be equipped with an independent suspension, torsion -type axle with a 3,700 pound (Standard trailer) or 2,700 pound (Lift & Rotate trailer) overall capacity. Axle load capacity shall be set at 3,500 pounds (Standard trailer) or 2500 pounds (Lift & Rotate trailer). 3.1.2.2 Axle wheel spindles shall be equipped with grease fittings to accommodate wheel bearing lubrication. 3.1.3 Coupler 3.1.3.1 Trailer tongue shall be capable of accepting a 2 -inch ball coupler, a 2 1/2 -inch pintle ring (Standard trailer) or 3 -inch pintle ring (Lift & Rotate trailer), an optional removable combination coupler, or an optional adjustable height coupler. Ball coupler and pintle rings shall have a minimum capacity ratings of 5,000 lbs. 3.1.3.2 Trailer shall be equipped with 1/4 -inch safety chains with snap -type hooks for secure attachment to tow vehicle hitch. 3.1.3.3 All coupler and safety chain configurations shall comply with SAE J684 standards for Class II (2) trailers. SILENT MESSENGER II Page 5 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 3.1.3.4 Hitch Heights - Pintle couplers are measured from the ground to the bottom of the pintle ring. - Ball couplers are measured from the ground to the top of the ball socket. Standard Trailer Tongue Angle 2 %:" Pintle 2" Ball 3 -Position Pintle 3 -Position Ball 6 -Position Pintle 6 -Position Ball -1° 18" 18%11 17"-21" 18 3W -22'x" 17"-27" 183/4"-22 'x" -4' 133/4" 14" 12 W'16 3/." 14"-18" 123%"-223/." 14"-24" Lift & Rotate Trailer Tongue Angle 3 -Position Pintle 3 -Position Ball -1° 17 3/" - 21 3/" 19"- 23" -40 10 'W - 14 3/" 12"- 16" 3.1.3.5 Tongue lengths shall be approximately 56 inches (Standard trailer) or 59.5 inches (Lift & Rotate trailer) as measured from centerline of 2 -inch ball. 3.1.4 Surface Preparation and Finishing 3.1.4.1 Trailer chassis and superstructure shall be completely cleaned and deburred prior to finishing. All metal surfaces shall be prepared for finishing using an iron phosphate wash -down process. 3.1.4.2 A polyamide epoxy primer shall be applied to a dry film thickness of 1.5 mils. 3.1.4.3 A high gloss federal safety orange aliphatic acrylic urethane finish shall be applied to a dry film thickness of 1.25 mils. 3.1.5 Lighting 3.1.5.1 Trailer shall be equipped with sealed flush -mounted combination stop, tail and turn lights. 3.1.5.2 Trailer shall be equipped with a lighted license plate holder. 3.1.5.3 Trailer wiring harness shall be completely sealed and water resistant. 3.1.6 Fenders 3.1.6.1 Trailer shall be equipped with unbreakable, molded, solid color, LIV-stabilized HDPE (High Density Polyethylene) fenders, completely closed on the inner side to protect trailer frame. 3.1.6.2 Fenders shall be secured to trailer frame with zinc -plated steel thread forming screws and fender washers to facilitate easy repair or replacement. 3.1.7 Leveling Jacks Standard trailer: SILENT MESSENGER 11 Page 6 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 3.1.7.1 Trailer shall be equipped with four (4) telescoping jacks consisting of 2" x 2" x 12 Gauge perforated galvanized steel tubing equipped with a 3" x 3" x 3/16" x 6 inch wide steel foot plate. 3.1.7.2 Jack stands shall be inserted into 2 Y4" x 2 X" x 12 Gauge galvanized steel tubing, welded to the trailer frame at a 45 degree angle. 3.1.7.3 Jack stands shall be locked into position by 3/8 -inch zinc -plated steel tab lock pins secured to trailer frame by nylon -coated stainless steel lanyards. 3.1.7.4 Jack stands and tongue jack shall be configured such that unit can be set up on jack stands, level, in operating position, with the trailer wheels raised completely off the ground, permitting removal of wheels and tires for additional security. 3.1.7.5 Jack stands shall be configured such that, when in the operating position, they create a footprint of at least 93 inches, front to rear, and 61 inches, side to side, to provide adequate stability of unit in high winds. Lift & Rotate trailer: 3.1.7.6 Trailer shall be equipped with four (4) swivel type screw jacks, minimum capacity rating of 2,000 pounds, mounted at each corner of the trailer frame. 3.1.7.7 The jacks shall be capable of lifting the trailer frame so trailer wheels and tires can be removed for additional security. 3.1.7.8 Trailer shall be constructed such that the outrigger jacks are protected by 7 Gauge (3/16 -inch) CNC formed steel plate guards when the jacks are in the travel position to prevent damage to jacks during transport. 3.1.8 Tires and Wheels 3.1.8.1 Tires shall be ST175/80 R13 Load Range C (Standard trailer) or ST205/751114 Load Range C (Lift & Rotate trailer). 3.1.8.2 Wheels shall be 13 -inch x 4 1/2 -inch, 5 -lug pattern (4 1/2 -inch bolt circle), white steel wheel (Standard trailer) or 14 -inch x 4 1/2 -inch, 5 -lug pattern (4 1/2 -inch bolt circle), white steel wheel (Lift & Rotate trailer). 3.1.8.3 Wheels and tires shall be sized according to load requirements of trailer and axle. 3.2 Sign Panel Support, Standard Trailer 3.2.1 Trailer superstructure shall provide complete support of the sign panel in the transport (down) position. Cantilevered support of sign panel is not acceptable! 3.2.2 Trailer superstructure shall be completely assembled with removable fasteners to accommodate quick, easy maintenance and repair. 3.2.3 All fasteners shall be rust resistant and equipped with all metal (stover) lock nuts to prevent loosening of fasteners during normal transportation and operation. 3.2.4 All aluminum to steel attachments shall be made with stainless steel hardware and stainless steel or nylon spacers to minimize galvanic corrosion. 3.2.4.1 Sign panel lifting mechanism shall consist of a 1,000 -pound capacity, automatic brake SILENT MESSENGER 11 Page 7 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. type winch with 1/4 -inch wire rope capable of holding the sign panel in any position from full upright to the travel (down) position. 3.2.4.2 Lifting mechanism, through a series of pulleys, shall provide for balanced pull on both sides of sign panel support frame during raising of sign panel into the operating position. 3.2.4.3 Winch shall be zinc -plated to minimize rust and corrosion. 3.2.4.4 Winch shall be designed such that the handle can be removed, for added security, without interfering with the operation of the automatic brake. 3.2.4.5 Sign panel shall be secured in the operating (up) position by two (2) stainless steel, spring-loaded, locking pins. 3.2.5 Trailer superstructure shall provide for support and operation of solar array, with solar array positioned to accommodate charging in both the operating and the transport positions. 3.2.6 Solar array shall fold flat and flush onto back of sign panel when sign panel is in the transport (down) position to minimize wind resistance without the need for an air deflector or spoiler. 3.2.7 Trailer superstructure shall be equipped with a formed steel upper rear crossmember and formed steel upper side members to reinforce the sign panel and solar array support frame. 3.2.8 Trailer superstructure shall be equipped with an integral sighting device, welded in place, to accommodate proper alignment of the sign panel with oncoming traffic, during setup. 3.3 Sign Panel Support, Lift & Rotate Trailer 3.3.1 Sign panel shall be attached to a telescoping mast assembly to facilitate raising and rotating the display panel from the transport position to the operating position safely and quickly by an unassisted operator. 3.3.2 The mast shall consist of a lower assembly and an upper assembly with an electric 12VDC linear actuator mounted inside to provide for raising and lowering the message display panel. 3.3.3 An electric 12VDC linear actuator shall be installed within the sign mast assembly capable of raising the sign panel to the full operating position in less than thirty (30) seconds. The linear actuator shall be equipped with a manual override to permit lowering of the mast in the event of a total loss of electrical power. The linear actuator shall be of a lead -screw and ball drive type equipped with an automatic clutch mechanism to prevent damage to the actuator, mast assembly and sign panel if actuator is operated past the fully raise position, fully lowered position or sign panel assembly is obstructed while being raised or lowered. 3.3.4 Linear actuator shall be easily removable from mast assembly for repair and or replacement without disassembly of mast. 3.3.5 The lower mast shall be fabricated from 4 x 4 x 3/16 -inch structural steel tubing inserted through a 5\16 -inch steel plate secured to the trailer frame with eight (8) 5\8 -inch SILENT MESSENGER 11 Page 8 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. diameter steel bolts. The lower mast assembly shall be reinforced with 5/16 -inch steel gusset plates located below the trailer deck. 3.3.6 The upper mast shall be fabricated from six (6) 1/2- inch diameter x 3/16 -inch wall thickness structural steel round tubing. 3.3.7 The mast assembly shall be equipped with a dual cam locking mechanism located at the bottom of the upper mast. The dual cam locking mechanism shall secure the message display panel in the appropriate viewing position. The locking cam mechanism shall automatically tighten to resist turning in windy conditions. Friction type (disc or band brake) locking mechanisms are not acceptable as slippage can occur in high wind conditions. 3.3.8 The message display panel support mechanism shall be capable of being rotated through 360° and locked into position, at any angle. 3.3.9 The message display panel rotation locking mechanism shall permit the operator to lock the message display into position, safely, at ground level, prior to raising to full operating height. 3.3.10 The message display panel shall be equipped with a sighting device to facilitate proper alignment during setup. 3.3.11 The upper and lower mast assemblies shall be equipped with nylatron wear pads to provide for smooth easy movement and to avoid metal to metal contact. The message display support mast shall be capable of extended operation without lubrication. Nylatron wear pads shall be adjustable to compensate for normal wear. 3.3.12 Message display panel support structure shall be of non -welded, modular construction to facilitate quick easy repair. 3.3.13 Message display panel shall be secured to a steel superstructure with stainless steel hardware and nylon spacers to minimize the effects of corrosion. 3.3.14 All mounting hardware shall be locking -type. 3.3.15 Heavy gauge steel cradles equipped with rubber bumpers and HDPE wear pads shall securely support sign panel against vertical and lateral movement during transport. No locking pins or latches will be permitted. Sign panel shall automatically lock into the transport position, without operator intervention, when the sign panel upper mast is fully lowered. SILENT MESSENGER 11 Page 9 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 4. Message Display Panel 4.1 Dimensions 4.1.1 Width Overall — 92 in. (234 cm) 4.1.2 Height Overall — 54 in. (137 cm) 4.1.3 Depth Overall — 6 in. (15 cm) 4.2 Construction 4.2.1 Message Display Panel Case 4.2.1.1 The message display panel case shall be constructed of heavy duty aluminum extrusion secured at each corner by a molded, fiberglass -reinforced plastic corner and black powered coated stainless steel torx head screws and nylon insert locknuts. 4.2.1.2 The back of the message display panel case shall be constructed of aluminum sheet bonded and riveted to the case frame. 4.2.1.3 Interior of message display panel case shall be equipped with extruded aluminum channels to reinforce the display case and to support internal wiring and cables. 4.2.1.4 The display panel case shall be equipped with vents, designed to allow the flow of vapor but not fluid, located at the top and bottom of the case frame to provide adequate ventilation to minimize condensation and fogging of the display panel door. 4.2.2 Message Display Panel Door 4.2.2.1 The display panel door shall be constructed of heavy duty extruded aluminum secured at the corners with glass fiber reinforced molded plastic inserts and black powered coated stainless steel torx head screws and nuts. 4.2.2.2 The door shall fit within a flange around the perimeter of the message display panel case frame to provide for a secure weatherproof enclosure. 4.2.2.3 A rubber seal shall be located inside of the flange on the case frame to provide a water tight, dust tight closure. 4.2.2.4 The message display panel shall be enclosed over the display area by a 3/16 -inch thick clear UV resistant, scratch resistant, acrylic coated polycarbonate material with a non- glare outer surface to reduce reflection of ambient light and oncoming vehicle head lamps. 4.2.2.5 The polycarbonate material shall be secured in the door frame with an extruded rubber u -channel to provide a cushioned, weatherproof seal. 4.2.2.6 The message display panel door shall be secured in the open position for servicing by a pair of zinc -plated steel telescoping lid supports equipped with automatic latches. The door supports shall be located completely inside of the display panel housing, protected from weather. 4.2.2.7 The display panel door shall be secured in the closed position with adjustable, positive locking, stainless steel draw latches. SILENT MESSENGER 11 Page 10 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 4.2.2.8 The message display panel door and case shall be equipped with stainless steel locking hasps capable of accepting standard padlocks to secure the door in the closed position 4.2.3 Surface Preparation and Finishing 4.2.3.1 Message display panel case and door shall be completely cleaned and deburred prior to finishing. 4.2.3.2 A matte black acrylic finish shall be applied to a dry film thickness of 1.0-1.2 mils. 4.3 Display Characteristics 4.3.1 The message display area shall be approximately 84 inches in width by 48 inches in height. 4.3.2 The display area shall consist of a continuous (full) matrix of 48 pixels or dots in width by 27 pixels in height. 4.3.3 The pixels or dots shall consist of three (3) LEDs (Light Emitting Diodes) arranged in a triangular pattern to produce the appearance of a round dot at normal viewing distances. 4.3.4 The display color shall be amber (592 nanometer wavelength). 4.3.5 The display shall produce a brightness greater than 10,000 candela per square meter at maximum intensity. 4.3.6 The display shall produce a minimum viewing angle of 60 degrees standard (per NTPEP testing), with consistent intensity and color across the entire display panel. 4.3.7 The message display shall be capable of displaying one, two or three lines of alphanumeric characters or text with a nominal character height ranging from a minimum of 12 inches (30.5 cm) to a maximum of 38 inches (97 cm). 4.3.8 The message display panel shall be capable of displaying three (3) lines of text with a minimum of three (3) pixels (6 inches / 15 cm) between lines. 4.3.9 The message display shall also be capable of displaying graphic images and symbols using the full 48 pixel width and 27 pixel height. 4.4 Display Modules 4.4.1 Display modules shall be mounted in the sign panel using captive 1/4 -turn wing -head fasteners to permit quick, easy module replacement without the need for any tools. 4.4.2 Display modules shall be mounted on rubber cushions to provide shock absorption during transport and to accommodate thermally -induced expansion and contraction of message display panel during operation. 4.4.3 Display module control circuitry shall include a fail-safe device, also known as a watchdog timer, to automatically monitor the performance of the display module and provide a reset / restart command to the on -board microcontroller in the event of a disruption of normal operation. 4.4.4 Display module control circuitry shall be designed to accommodate "hot swapping" - exchange of display modules while sign is operating. SILENT MESSENGER 11 Page 11 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 4.4.5 The message display shall consist of an array of identical display modules capable of functioning in any position without the need for switch or jumper setup or special programming. 4.4.6 Display modules and message display panel shall accommodate complete service and exchange of display modules without the need for any tools. 4.4.7 Display modules shall be equipped with locking -type electrical/ electronic connectors to provide secure, reliable operation while permitting quick, easy service and repair of message display. 4.5 Cables and Wiring 4.5.1 All message display panel wiring and cables shall be equipped with modular power and signal connectors to permit repairs without the need for any tools. 4.5.2 All power circuit connectors shall use tin or silver plated contacts. 4.5.3 All signal circuit connectors shall use gold plated or gold flashed contacts. 4.5.4 All system wiring, power and signal, shall consist of marine grade wire and cable, with multi -strand, tin or aluminum -plated conductors. 4.5.5 All power and sign panel signal wiring and cables shall be installed in nonmetallic, flexible, liquid -tight conduits. All conduit fittings shall be installed with rubber sealing rings to maintain liquid -tight characteristics. SILENT MESSENGER 11 Page 12 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 5. Main Control Console 5.1 Physical 5.1.1 Control console shall be enclosed in a weather resistant, lockable, molded HDPE (High Density Polyethylene) enclosure secured to the trailer chassis. 5.1.2 Control console shall be sealed to accommodate operation in all types of weather. 5.1.3 Control console shall be mounted on heavy duty slides which allow the control console to slide up and pivot into a position enabling the operator to program the unit while facing traffic from a comfortable standing position. A controller location which requires the operator to stoop, bend or kneel for operation such that the operator cannot see approaching traffic shall not be permitted. Slide mechanism shall permit quick, easy removal of control console without the need for any tools. 5.1.4 Control console power and control cables shall include sealed, locking -type connectors to permit quick, easy removal of control console without the need for any tools. 5.1.5 Control console front panel shall consist of a backlit full-color 10.4 inch LCD (Liquid Crystal Display) with integrated industrial grade touch -screen, sealed and waterproof, to provide a reliable and user-friendly interface for the operator under any weather condition. 5.2 General Operation NOTE: Cellular/GPS connection is an optional upgrade 5.2.1 Control console shall include all necessary hardware and software to operate the dynamic message sign locally (via integrated full color LCD display and touch -screen) and remotely (via integrated cellular transceiver and antenna), including geographic location monitoring (when optional integrated GPS module and antenna connected), radar speed monitoring and statistical data collection (when equipped with optional radar speed monitor), and sign panel orientation monitoring (when equipped with optional digital flux -gate compass), without the need for additional hardware, software, external computers or hand-held control devices. 5.2.2 Control console, in conjunction with the message display panel, shall have the capability of monitoring and detecting sign panel communication loop failures. In the event of a soft error (temporary disruption of message display), the control console shall have the ability to correct the failure immediately. In the event of a hard error (hardware failure), console shall have the ability to completely blank the sign panel to prevent the display of incorrect and/or potentially misleading messages. 5.2.2.1 Control console, in conjunction with the message display panel, shall have the capability of continuously and dynamically (as well as on command) testing and reporting the operational status of each individual pixel in the sign panel. Non -operational pixels shall be indicated on both local and remote user interfaces. 5.2.2.2 Control console shall have multiple diagnostic modes (manual & automatic with both local and remote controls) for troubleshooting sign panel (including a graphical representation of all modules with non -operational pixels) to enable an operator to quickly track down and replace faulty display modules in the sign panel. SILENT MESSENGER 11 Page 13 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 5.2.2.3 Control console shall have the capability of reporting complete sign panel operational status remotely (including web -access, NTCIP, and UTMC). 5.2.3 Control console embedded CPU shall incorporate an ARM based microprocessor design to ensure future hardware and software compatibility through upgrades provided by manufacturer free for life of the machine. Operating system shall be Linux based and include multiple watchdog timers to ensure automatic system restarts in the event that any critical function stops working properly or communication with remote control servers is interrupted. 5.2.4 Control console shall be capable of connection to any standard IBM or compatible desktop or laptop computer via either a standard serial interface (COM) or an Ethernet port to facilitate routine service, repair, extensive diagnostics, and the analysis of user files or operating programs. 5.2.5 Control console shall be equipped with at least one (1) USB port, one (1) Ethernet port, two (2) serial ports (DB -9 connector), four (4) digital outputs, six (6) digital inputs, and four (4) analog inputs. 5.2.6 Control console shall be capable of simultaneously driving more than one sign panel for dual sign panel installations. 5.2.7 Control console operating processor, firmware and software shall be field (locally) upgradeable with a standard USE; flash -drive (memory key) or remotely upgradeable over an IP addressable network connection - wire -line or wireless via IP addressable modem. Additionally, upgrades shall be provided by manufacturer free of charge for life of machine and automatically applied via integrated cellular transceiver and included remote control service from date of original purchase. 5.2.8 Full color LCD display shall be equipped with an automatic backlight with automatic dimming capability to accommodate both direct sunlight (daytime) and low ambient light level (night time) operation. Backlighting shall automatically activate upon any touch -screen activity and remain on for five (5) minutes following the last touch -screen activity. Additionally, an automatic log -out feature shall be incorporated to ensure security of the unit when left unattended. Automatic log -out feature shall be capable of being disabled by the operator as desired (i.e. for vehicle mounted applications). 5.2.9 Main power to the sign panel and the control console shall be controlled by a combination switch and circuit breaker to provide electrical protection without the need for fuses. All connections to controller and Energy Management System shall be made with locking type quick disconnect connectors. The use of fuses and/or terminal strips for connections shall be strictly forbidden. 5.3 Programming 5.3.1 Control console shall provide an intuitive icon -driven graphical user interface (GUI) along with step by step instructions to the operator, via the LCD display, as the various programming functions are performed, for simple easy programming and operation. On- screen help files shall be included in all languages. SILENT MESSENGER It Page 14 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 5.3.1.1 Control console shall support a minimum of six (6) standard operating languages (English, Spanish, French, Dutch, German and Portuguese) and four (4) standard keyboards (English, French, Portuguese/Spanish, and Arabic) along with associated font sets. 5.3.1.2 Controller shall be capable of being setup for either a Standard US DOT, Power -Miser US DOT, Standard US 3 -Line DOT, French Canadian, Ontario MTO-2, Quebec Road Safety, MTQ, or an international font set by an operator with Administrator access to prevent unauthorized use of inappropriate fonts by operators with User access. 5.3.2 Control console shall be capable of storing all messages in alphabetical order by the first letter of the first word of the name assigned to the message to permit quick recall of messages without the need for maintaining a numeric listing of pages and/or messages. Messages shall be automatically named and sorted any time messages are added to or deleted from the library. Because of difficulty in locating and retrieving stored pages and/or messages via numerical codes, number coded storage of pages and/or messages requiring any form of a lookup table/directory shall be strictly forbidden. 5.3.3 Control console shall accommodate a minimum of fifty (50) full alphanumeric passwords each providing one of four levels of access to various control console functions. Each password shall allow access to only the functions required by that particular dynamic message sign operator. The four levels of access are as follows: Quick Picks Select from up to six (6) pre-programmed messages with no programming required. Simply touch a message for display. No access to any permanent data files. User Menu Create, Edit, Delete, Save, Display, and Schedule messages. Create, Assign, and Edit Quick Picks. Check System Status and perform basic diagnostics. Supervisor All User Menu Functions. Menu Create and Delete Quick -Picks and User passwords. Set system operating parameters. Administrator All Supervisor Functions. Menu Create and Delete Administrator and Supervisor passwords. Set Controller operating parameters. 5.3.4 Control console shall be capable of displaying a message on the message sign display panel during such time as the operator may be adding, editing or deleting messages from the control console user files. Blanking of the message sign display panel during normal operator activity is considered unsafe and shall be strictly forbidden. 5.3.5 Control console shall be capable of monitoring ambient light conditions and making appropriate adjustments to the intensity of the sign panel to maintain an acceptable display contrast during all ambient lighting conditions. The control console shall provide SILENT MESSENGER 11 Page 15 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. a minimum of sixteen (16) intensity levels between minimum and maximum display brightness. 5.3.5.1 An operator with Supervisor access shall be capable of adjusting the upper and lower photocell set -points as to adjust the overall range for the automatic brightness control to accommodate any local variations in ambient lighting. 5.3.5.2 Manual control of sign panel intensity shall be provided; an operator with Supervisor access may override automatic sign panel intensity control and set sign panel intensity manually from 1% to 100% in 1% increments. 5.3.6 Control console shall be equipped with a Scheduler that utilizes a real time clock and calendar feature to accommodate automatic, unattended changing of messages at predetermined dates and times. Scheduler shall support unique, single event schedules along with recurrent schedules such that messages may be easily scheduled for daily, weekly or monthly repetition. Recurrent schedules shall be capable of incorporating a start and stop date as desired. 5.3.6.1 Scheduler shall also be capable of displaying messages based upon data driven events such as input from a radar gun, photocell, battery voltage, temperature and/or switch closures (up to six (6)). Data driven events shall also be capable of being restricted to specific dates and times. 5.3.6.2 Scheduler shall incorporate a priority system for resolution of conflicting schedules and/or events to permit one schedule/event to override another based upon level of importance (i.e. priority). 5.3.6.3 Control console shall have the capability to create and display on the sign panel an Override Message that takes priority and overrides all programmed Schedules and Events until cleared to enable an operator to display a message continuously on the sign panel regardless of programmed schedules and/or events. 5.3.7 Control console shall provide special function buttons to provide access to common user functions in a single step including (from the main log -on screen) Managing Messages, Scheduling Messages, Blanking the Sign Panel, creating an Instant Message, and selecting from Quick Picks. 5.3.8 Control console shall provide a system status page that enables an operator to quickly and easily determine the unit's current time, date, photocell reading, photocell set - points, battery bank voltage, battery bank current, solar array voltage, solar array current, temperature, MAC address, IP address, run-time since last re -boot, current run- time (resettable timer), lifetime run-time, and serial modem type along with modem signal strength and quality, latitude & longitude and sign panel heading. 5.3.9 Control console shall be capable of storing a minimum of 5,000 messages, each message capable of accommodating a minimum of 500 pages (text or graphic images). 5.3.10 Control console shall provide a minimum of twelve (12) font sizes (with full uni-code support for each font) including an adaptive font that automatically and dynamically sizes text to fit on a page as it is typed such that the largest font is always used for a SILENT MESSENGER 11 Page 16 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. given amount of text on a page to ensure maximum visibility and legibility. One of the included font sizes shall be a standard 5x7 DOT pixel font. 5.3.11 Control console shall support the incorporation of multiple dynamic data sources per page during message creation such that multiple pages within a message can include output from multiple dynamic data sources. Pages containing dynamic data sources shall be automatically refreshed and updated prior to each display such that the most recent data is always displayed on the sign panel. System shall include, as a minimum, the following data sources: radar gun (if equipped), real-time clock (time and date - day, month, year and time in various formats), photocell (ambient light level), battery voltage, and countdown& count -up features from a specified date and/or time. System shall also provide operator with the ability to create and incorporate additional dynamic data sources for display and scheduler control for maximum flexibility during system integration. 5.3.12 Control console shall be capable of page display times from 0.1 seconds to a minimum of 99 seconds in 0.1 second increments. 5.3.13 Control console shall be capable of displaying messages in a preview screen, during message creation, editing or selection, exactly as they will appear on the message display panel including an exact graphical representation of all non-operational/failed pixels on sign panel. 5.3.14 Control console shall permit the editing of messages that are currently being displayed, showing the revised message as soon as message editing has been completed. 5.3.15 Control console shall enable an operator to create, copy, add/insert, move about, edit and delete/remove pages to/from a message dynamically during message creation and/or editing. It shall not be necessary to create pages first and then assemble the pages into a message. Control console shall have the ability to insert pages and/or messages from a master library into a new message and move them about within the message. Control console shall also accommodate the creation and editing of graphic images directly from the GUI during message creation. Additionally, control console shall provide the operator with the ability to easily flash a page within a message, flash a line(s) within a page and/or add static or dynamic arrows/chevrons to a page within a message through the use of page annotations. Control console shall have the capability (if enabled by an operator with Supervisory access) to create pages with scrolling text. 5.3.16 Control console shall provide a selection of standard highway work zone sign graphic images, including but not limited to: flagman, fixed left and right arrow images, moving or sequential left and right arrow images, and moving or sequential left and right chevrons, etc. 5.3.17 Control console shall provide the capability to display Battery Bank Voltage to 0.1 Vdc accuracy, Battery Bank Current to 0.1 Amp accuracy, Solar Array Voltage to 0.1 Vdc accuracy and Solar Array Current to 0.1 Amp accuracy directly on the control console display. 5.3.18 Control console shall have the capability to calculate and display an estimated run-time (autonomy) based on current battery bank status and historical system energy SILENT MESSENGER 11 Page 17 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology Inc. (generation vs. consumption) trends to provide the operator with an estimated number of days system is capable of operating prior to shutting down on a low -battery condition. 5.3.19 Control console shall provide for a user selectable low -battery -voltage caution message when the battery voltage drops to a user specified level (above the low -battery automatic shutdown voltage). The low -battery -voltage caution message shall be user programmable by an operator with Supervisor access. 5.3.20 Control console shall incorporate a feature know as Adaptive Blanking that will as necessary, based upon current battery bank voltage and/or recorded battery bank voltage trends, automatically insert variable length blanks between pages (0.25s to 0.50s) of messages to reduce overall power consumption and extend run-time. An operator with Supervisory access shall be capable of either enabling or disabling the Adaptive Blanking feature. 5.3.21 Control console shall be equipped with three (3) Run -Time counters: an Up -Time counter that indicates total number of days, hours and minutes since last re -boot, a Current Run -Time counter that indicates total hours of operation since last reset of the counter (resettable run-time counter), and a Lifetime Run -Time counter that indicates total hours of control console operation (non-resettable). 5.3.22 Control console shall include the ability to reset the Current Run -Time counter, Message Library, Scheduler, and all Factory Settings automatically, individually or all at once through performing a variety of Master Resets which will clear all memory and reset all settings to original factory set -points to various levels. 5.3.23 Control console, in addition to an integrated LTE Cat M1 transceiver, shall support both dynamic and static IP address network connections along with direct serial communications to support legacy NTCIP installations. 5.3.24 Control console shall provide a method for setting a battery offset and temperature offset to calibrate battery voltage and temperature readings. 5.3.25 Control console shall provide a method for switching radar gun output from MPH to KPH directly from control console GUI or remotely via remote control software. 5.3.26 Control console shall be NTCIP compatible. The following NTCIP standards must be supported: NTCIP 1201 (v3.15r) —Global Objective Definitions NTCIP 1203 (v2.39b) — Object Definitions for Dynamic Message Signs NTCIP 2101 (v1.19) —Subnetwork Profile: PMPP over RS232 NTCIP 2104 (v1.11) — Subnetwork Profile: Internet NTCIP 2201 (v1.15) —Transport Profile: Transportation NTCIP 2202 (v1.05) —Transport Profile: Internet SILENT MESSENGER 11 Page 18 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. Unit shall support an administrator community string along with 255 other communities. Each community shall be capable of being assigned read-only or read- write access. Unit shall support up to 65,535 user -defined permanent messages. Unit shall support a configurable number of changeable (persistent) messages. This number shall be configurable between 1 and 65,535, and shall default to 32. Unit shall support a configurable number of volatile (non-persistent) messages. This number shall be configurable between 1 and 65,535, and shall default to 32. Each message shall support at least 16 pages. Unit shall support a scheduler with support for up to 16 schedule, 16 day plans, and 96 day plan events. Unit shall support at least 255 graphics via the monochrome 1 bit color scheme. Unit shall support a configurable number of user -defined fonts. This number shall be configurable between 1 and 127, and shall default to 32 5.3.27 Web -Interface (Smart -Phone Control): Control console shall function as a Web -Server which enables an operator (via user name and password access) through any standard Web -Browser to: Create a unique Web -Name for the unit for browser ID View the current status of the unit to include current message displayed on sign panel, battery voltage, photocell reading, date & time, and NTCIP control status Blank the unit's sign panel Select, preview, edit and activate any message from the unit's message library Create, edit, preview and activate a new multi -page text message (up to 6 pages) Turn NTCIP control on/off if NTCIP control is enabled on control console Access to the Web -Server shall be though any standard web browser over a standard network connection and/or public IP address (i.e. IP addressable modem). Access shall be protected by a user name and password created by the operator through the manufacturer's proprietary remote control software to ensure security is maintained at all times. The Web -Server shall be capable of being controlled (i.e. turned on and off) via manufacturer's proprietary remote control software. Web -Access to the control console shall not require access to a central server. All access to the Web -Server shall be logged and recorded. SILENT MESSENGER 11 Page 19 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology Inc. 6. Power System 6.1 General 6.1.1 Operating Voltage —12 Volts DC nominal 6.1.2 Operating Energy Requirement — 60 Amp Hours per day at Spring or Fall Equinox (12 hours of daylight, 12 hours of darkness) 6.1.3 Main Power Switch — Main power switch shall be a combination switch and electromagnetic, thermal circuit breaker to provide compete electrical system protection without the inconvenience of conventional fuses. Main power switch shall be splash proof and weather resistant. 6.2 Battery Bank 6.2.1 Number of batteries — Specify four (4), six (6) or eight (8) 6.2.2 Battery type — 6 -Volt DC, heavy duty, deep cycle — Specify Flooded Lead -acid, Gel -Cell or AGM 6.2.3 Energy capacity —520 Amp Hours nominal (4 batteries). Sufficient energy capacity to operate the message sign, displaying typical three -line normal size character messages for 14 days, without any energy input from the solar array. 6.2.4 Battery/ Equipment Compartment 6.2.4.1 Battery / Equipment Compartment shall be constructed of molded HMWPE (High Molecular Weight Polyethylene), color impregnated with Federal Safety Orange with 0.5% UV stabilizer added to prevent fading. 6.2.4.2 Compartment(s) shall be designed to completely contain spills from a failed or damaged battery case. 6.2.4.3 Compartment(s) shall be capable of supporting an operator standing on top of the battery / equipment compartment to service unit. 6.2.4.4 Compartment(s) shall be designed such that the lid automatically latches in the closed position and holds the batteries in place. Lid shall be capable of being locked in the closed position with a standard padlock. 6.2.4.5 Lid shall be secured to compartment by an integral plastic hinge that permits the lid to be completely removed from the compartment for service. Lid on the compartment containing the control console shall be automatically supported in the open position by a telescoping lid support. 6.2.4.6 Compartment(s) shall be designed to provide adequate ventilation for the batteries during charging yet prevent the ingress of water during use or transport. 6.2.4.7 Compartment(s) shall be capable of housing four (4) BCI Group GC -2 batteries. 6.3 Solar Array 6.3.1 Photovoltaic module type - Single crystal (monocrystalline) silicon 6.3.2 Number of solar cells per module - 36 SILENT MESSENGER 11 Page 20 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 6.3.3 Solar array power output -Specify 160, 220, or 330 Watts peak (min.) NOTE: Solar energy system performance charts are available to assist in selection of appropriate solar array power output requirements 6.3.4 Entire trailer (Standard trailer) or Solar Array (Lift & Rotate trailer) shall tilt, with sign panel in the down or transport position to allow for fast, easy cleaning and maintenance of the solar array. 6.3.5 Solar array energy output shall be sufficient to operate the changeable message sign, under normal operating conditions, with the solar array in a flat, horizontal position. It shall not be necessary to tilt or rotate the solar array to provide sufficient energy output from the solar array to operate the message sign continuously. 6.3.6 Photovoltaic module junction boxes shall be equipped with watertight strain reliefs at all cable entry points. 6.4 Wiring and Cabling 6.4.1 All power and control wiring and cables shall be in nonmetallic, flexible, liquid tight conduits. 6.4.2 All conduit fittings shall be sealed at bulkheads or enclosure entry points. 6.4.3 All wiring shall be marine grade, multi -strand, tin-plated copper with PVC insulation rated for outdoor use. 6.4.4 All power system wire terminals shall be silver or tin-plated copper to minimize the effects of galvanic corrosion. 6.4.5 Main power wiring shall be 10 AWG minimum. 6.4.6 Battery terminations shall consist of 5/16-18 UNC marine stud with stainless steel split lock washer and hex nut with 5/16 tin-plated copper ring terminal. 6.4.7 Solar panel terminations shall consist of stainless steel screws with #8 tin-plated copper snap spade terminal. 6.4.8 All other terminations shall consist of locking -type quick -disconnect connectors with tin- plated terminals for power connections and gold-plated terminals for signal connections. Terminal strips, screw or compression type, shall not be permitted. 6.5 Energy Management System 6.5.1 Solar energy management system shall include a completely solid state charge controller capable of operating in an outdoor environment. No mechanical or electromechanical switching to control charging current is permitted. 6.5.2 All wiring connections to the energy management system shall be made with locking - type multi -pin connectors to facilitate quick, easy servicing of the energy management system without the need of any tools. Electrical connections shall include an auxiliary 12 Vdc power connection to provide power for accessory devices. 6.5.3 Energy management system shall monitor solar array voltage, solar array current, battery voltage, battery current, and ambient temperature and use MPPT (Maximum SILENT MESSENGER 11 Page 21 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. Power Point Tracking) algorithm based on the monitored inputs to ensure maximum energy transfer from solar array to batteries under all operating conditions. 6.5.4 Energy management system shall regulate energy flow from the solar array into the battery bank based on ambient temperature to avoid overcharging of the batteries and minimize the consumption of electrolyte. 6.5.5 Energy management system unit shall provide for the controlled periodic pulsing of the solar array current to assist in minimizing sulfate deposit buildup on the battery plates. 6.5.6 Energy management system shall provide for remote monitoring of the battery bank voltage, directly across the battery bank, to assist in optimizing the transfer of power into the battery bank. 6.5.7 Energy management system shall be equipped with a 2 -Line by 16 -character LCD (Liquid Crystal Display) displaying sequentially, solar array voltage, solar array current, battery bank voltage, battery bank current, battery load voltage, and battery load current. In addition, the energy management system shall display a low battery voltage warning message whenever the battery bank voltage drops below 10.9 Vdc. 6.5.8 Energy management system shall automatically switch current to the message sign off whenever the battery bank voltage drops below 10.7 Vdc to prevent damage to the battery bank due to over -discharging the batteries. 6.5.9 Energy management system shall provide for automatic reverse polarity protection, including reverse polarity indicator lamps. 6.5.10 Energy management system shall provide automatic fault protection without the need for fuses. The use of fuses for fault protection shall not be permitted. 6.5.11 Energy management system shall monitor and report to control console: solar array voltage, solar array current, batter charge current, battery bank voltage, and battery load current. 6.5.12 Energy management system shall have an integrated watchdog timer that is continuously reset by the console during normal operations such that if the control console were to become unresponsive due to a software failure/lockup, upon expiration of the timer the energy management system will completely power down and re -start the entire system from a temporary software failure/lockup. SILENT MESSENGER 11 Page 22 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 7. Documentation 7.1 Operation and Maintenance Manual - available online at www.solartechnology.com 7.1.1 Setup and Operation 7.1.2 Programming 7.1.3 Maintenance 7.1.4 Troubleshooting and Repair 7.1.5 Assembly Diagrams and Parts Lists 7.1.6 Specifications 7.1.7 Appendix 7.2 Command Center - Users Manual - available online at www.solartechnology.com 7.2.1 Installation and Setup 7.2.2 Command Center Operation 7.2.3 Appendix 7.3 User Guide - Hard Copy - attached to unit with Nylon lanyard 7.3.1 Pre -transport checklist. 7.3.2 Job site setup checklist. 7.3.3 Basic programming instructions. 7.3.4 Basic system status evaluation. 7.3.5 Weatherproof card attached to unit with 5/32 -inch diameter nylon lanyard. 7.4 Integration Support Documentation - Per request from customer support (1-800-475-5442) 7.4.1 Proprietary Protocol Documentation for Custom System Integrators 7.4.2 NTCIP Support Documentation for NTCIP System Integrators 7.4.3 Web -Server Protocol Documentation for Web Based Application System Integrators SILENT MESSENGER 11 Page 23 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 8. Maintenance 8.1 Scheduled Maintenance 8.1.1 Solar Array — Clean with water and mild detergent as needed. 8.1.2 Battery Bank — Check electrolyte level once each month and add distilled water as needed. (NOTE: Not required with AGM or Gel -Cell Batteries.) 8.2 Preventative Maintenance 8.2.1 Inspect and lubricate axle hubs once per year SILENT MESSENGER 11 Page 24 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 9. Warranty 9.1 Standard Warranty 9.1.1 Limited Bumper to Bumper — warranty five (5) years — consult factory for terms & conditions 9.1.2 Solar Panels—Ten (10) years SILENT MESSENGER 11 Page 25 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 10. Options 10.1 Battery Charger 10.1.1 Charger type — Switching regulator, constant voltage with automatic switch to maintenance or trickle charge. 10.1.2 Input Voltage —110 VAC 50/60 Hz (specify 220 VAC 50Hz for international use) 10.1.3 Available models with typical recharge times: 45 -Amp: 36 hours (12 batteries), 24 hours (8 batteries), 12 hours (4 batteries) 90 -Amp: 22 hours (12 batteries), 16 hours (8 batteries), 8 hours (4 batteries) 10.1.4 Battery charger unit shall install in the field with minimum effort. 10.2 Remote Control 10.2.1 The remote control option shall provide for complete control of all dynamic message sign functions. The remote control option shall, at a minimum, provide for: — Simultaneously geographical tracking, managing, operating and maintaining a minimum of 1,000 remotely located PCMS units including setting up automatic e-mail notifications/alerts for unit movement, change of displayed message, low estimated runtime, low battery condition, sign panel failures, and pixel failures. — Sending a message to one or more remote PCMS for immediate display. — Receiving the message currently displayed on all remote PCMS. — Managing the message libraries and message schedules & events on all remote PCMS. — Checking the operating status, including sign panel status, system date & time, battery voltage, estimated autonomy, temperature, unit Up -Time, Current Run -Time, Life -Time Run -Time, and ambient light level of all remote PCMS. — Reporting and managing NTCIP status of all PCMS. — Retrieve up to 30 days' worth of logged Radar Statistics from units equipped with optional Radar Speed Monitor. — Provide for the ability to perform various system resets including a complete re- boot/restart of the system for all PCMS. 10.2.2 Communication Protocol - Proprietary with complete CRC error detection and correction and full challenge -response password authentication. 10.2.3 Data Format - Data is encrypted and compressed for added security and reliability. 10.2.4 All operating software for message sign control console and host computer shall be included with basic message sign package (downloadable from www.sola rtechnology.com). 10.2.5 TCP/IP Network Communications (Dynamic or Static IP Address) 10.2.5.1 Data rate - 10/100 Base -T Ethernet SILENT MESSENGER 11 Page 26 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 10.2.5.2 Remote control of any networked (IP addressable) PCMS may be achieved from any host computer with Internet connectivity (either with standard NTCIP commands via SNMP or STMP or with Command Center). Remote control software (Command Center) shall be provided free of charge (downloadable from www.solartechnology.com) with unit and function on any host computer, independent of operating system. Control console and remote control software shall incorporate a challenge/response encrypted type password security system to prevent unauthorized access of any networked PCMS. 10.2.6 IP Addressable Cellular Transceiver Operation 10.2.6.1 Wireless modem with up to a 3 -Watt cellular transceiver. 10.2.6.2 MNP 2-4 Error Control - Automatic error detection and correction 10.2.6.3 MNP 5 Data Compression - Higher data rates, shorter connection times. 10.2.6.4 MNP 10EC - Enhanced performance over noisy cellular connections. 10.3 Radar Speed Monitor 10.3.1 General 10.3.1.1 Operating Frequency— 24.15 GHz ±lOMhz (K -Band) 10.3.1.2 Antenna Beam Angle — 90 (vertical) x 18° (horizontal) 10.3.1.3 Target Speed Range — 1 to 206 mph (2 to 331 km/h) 10.3.1.4 Target Speed Accuracy— ±0.5%of reading + 0.1 mph 10.3.1.5 Detection Distance — based on radar mounted 5 feet above level road, pointed into oncoming traffic. Detection Distances vary with vehicle characteristics, installation and road conditions. Non -range boost mode — 1500 ft (450 meters) Range boost mode — 2600 ft (760 meters) 10.3.1.6 Radar unit shall install in the field with minimum effort. 10.3.1.7 Message sign shall be pre -wired and pre-programmed for radar speed monitor option. 10.3.2 Operating Features 10.3.2.1 Target Speed Display — The speed of the target may be displayed as part of any user -created messages, in any character size, in any position in the message. Multiple messages which include target speed can be stored in the message library. 10.3.2.2 Triggered Display — A message may be displayed only when an acquired target exceeds a preset speed threshold. This message may include the display of the target speed. If no target is acquired or if the acquired target is below the preset threshold, the default message will be displayed. Default message can be a blank display. SILENT MESSENGER 11 Page 27 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology, Inc. 10.3.2.3 Window Triggered Display - Upper and lower speed thresholds may be preset such that the special message is displayed only when the target speed is above the lower threshold but below the upper threshold. This message can include the display of the target speed. If no target is acquired or if the acquired target is above or below the preset thresholds, the default message will be displayed. Default message can be a blank display. Multiple windows can be programmed each with a different message to be displayed when the acquired target speed is above the minimum speed but below the maximum speed threshold for that particular window. Each of these messages can include the display of the target speed. 10.3.2.4 All necessary software features shall be included with the basic message sign package. 10.3.3 Radar Statistical Data Collection 10.3.3.1 Control Console shall automatically log and record (to a standard USB memory stick) all raw data provided by the radar gun along with basic statistical information about the collected data in 15 minute intervals. The data shall be stored in two CSV (Comma Separated Value) files which may be opened in Microsoft Excel or any other similar spreadsheet type application for viewing, manipulation and analysis. Additionally, the most recent 30 days worth of Radar Statistics (statistical radar data logged every 15 minutes) shall be maintained in the control consoles nonvolatile memory and shall be retrieved remotely via Command Center. 10.3.3.2 Data Provided 10.3.3.2.1 Raw Data File: (radar—data file) - (Year, Month, Day, Time, Reading) - every reading - readings recorded every 250ms while tracking a target 10.3.3.2.2 Statistical Data File: (radar—statistics file) - (Year, Month, Day, Time, # of Readings, Mean, Median, Mode, Standard Deviation, Lowest Reading, Highest Reading) - based on all readings - readings are taken every 250ms while tracking a target 10.4 Cellular Transceiver & GPS Receiver Module 10.4.1 Integrated into Control Console — proprietary 10.5 Sign Panel Flux -Gate Digital Compass 10.5.1 Operating Voltage — 5-36 Vd, 10.5.2 Input Current -5.7 mA @ 12 VdC maximum 10.5.3 Operating Temperature Range --40°C to +65"C (-40°F to +150°F) 10.5.4 Accuracy — ±0.5 degrees 10.5.5 Repeatability—±0.2 degrees 10.5.6 Resolution —0.1 degrees 10.5.7 Dip Angle —±80 degrees SILENT MESSENGER 11 Page 28 of 29 Portable Dynamic Message Sign Procurement Specification Solar Technology Inc. 10.5.8 Tilt Angle —±16 degrees 10.5.9 Response Time —1 second SILENT MESSENGER 11 Page 29 of 29 Attachment C Non-responsive Quotes Received K&K Systems Systems QUOTATION 4n PawAftf4oae .m. fl &bai,41+slen,s own V*ft MF $MMI Ph,, M2gMw2o b cm Fa. 0124MM2 TaaFr.12. 40"14.= ouowY *.- 4tt17bILt Cr4pTNp710FS64D Cuoft. 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Valley Blvd. City: Rosemead, CA 91770 Public: 7 Yes ❑ No qty Description Unit Price Total Silent Messenger 2LR - Solar Power PCMS Full Matrix L&R -MBII Standard 54" x 92" Case 27x48 Pixel -EZ Fold 160 Watt Solar Array - Default Font Power Miser 7 -4 Standard Batteries $ 16,830.00 $117,810.00 -Battery Charger 45amp 115VAC 50/60Hz -2" Ball Coupler -OP-0170/0169 Secure 4 -Battery Hold -Down & Vandal -Proof Batbox Assembly 7 Communications Package $ 522.00 $3,654.00 Subtotal $121,464.00 Freight $3,000.00 Total $124,464.00 Lead time: 3-4 weeks Respectfully submitted by: Owen Vaea Owen a).californiabarricade.com (714)558-8474 California State Contractors License Number 785733-C31 INVOICE 220371 Issued Due 11-30-2022 11-30-2022 Bill To City of Rosemead samuel.anguiono@gmail.com 8838 East Valley Blvd Rosemead CA 91770 US Business Number: 6265692154 Item MB2LR-1548 SILENT MESSANGER II 92'X 54' MESSAGE BOARD COMMUNICATION PACKAGE CELLULAR GPS TRACKING OP -0169 SECURE 4 -BATTERY HOLD DOWN OP -0170 VANDAL -PROOF BATBOX ASSEMBLY FREIGHT From Veterans Traffic Services samuel.anguiano@gmail.com 1915 Elise Circle Corona CA 92879 US Phone:6268938269 Business Number: 9518089167 Generated dy trulysmall.com Unit cost Quantity Amount $18,208.38 7 $127,458.66 $564.60 7 $3,952.20 $0.00 7 $0.00 $0.00 7 $0.00 $3,000.00 1 $3,000.00 Subtotal $134,410.86 LOS ANGELES COUNTY TAX $12,484.03 RATE (9.500% Shipping $0.00 Total $146,894.89 USD u