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burst pressure is to be used, All high pressure tubing is constructed <br />of stainless steel. All lines are supported with either split block <br />high pressure retaining devices or rubber insulated steel clamps. <br />Wherever movement may be present high pressure hoses that <br />comply with ANSVIAS, NGV4.2-1999, CSA 12.52 shall be used. <br />Safety check valves to be installed downstream from the fill <br />receptacle and before the cylinders. Manual Y4 turn shut-off valve <br />and mechanical high pressure gauge must be used. Unit shall also <br />have an electrically operated valve at tank, Camera for when <br />vehicle is in reverse. Keyless entry with alarm. <br />Wiring: All wiring, internal and external, shall be loomed, and property <br />secured and routed in a professional manner. Any necessary wire <br />splices and or connections shall be soldered and shrink-wrapped, <br />or -finished using crimped connectors and shrink-wrapped. Loom to <br />be securely fastened and supported to the inside of compartment <br />walls using properly sized cushion clamps, metal clips, or other <br />industry accepted supporting hardware. Tie -wraps shall only be <br />used in between primary wiring supports as necessary to aid in <br />securing wire bundles. Tie -wraps SHALL NOT be used for the <br />primary supporting or securing of wiring. <br />General Provisions: All cylinder mounting fasteners are constructed with Grade 8 <br />material and installed in a manner that is compliant with NFPA-52 <br />regulations and are tightened to S.A.E. specifications. All attaching <br />hardware to be corrosion resistant and incorporate self-locking <br />nuts, or either a lock washer or star washer at the minimum. Where <br />the attaching hardware passes thru the body, bed or cargo area of <br />the vehicle, a substantial plate or large fender washer shall be used <br />to properly distribute the load, Plain washers to be incorporated <br />under the head of hex -head bolts. <br />Storage Tank: Car tanks to be type IV 6 GGE nominal. Vendor shall provide <br />pricing for tank size options. All tanks to be certified for 20 years <br />and manufactured in the same year as bid. <br />Fuel Gauge: Unit to include a dash mounted fuel gauge to allow for metering <br />of CNG usage. Shall also include way to monitor CNG fuel versus <br />gasoline usage. <br />Methane Detector: Must include self-contained methane detector to be powered by <br />vehicle electrical system. <br />Controls: Main on off controls shall be dash mounted. <br />Training: Vendor to provide all necessary training to operators, and <br />12 <br />