(180000000740) Attachment A C59-0501.18.xlsx
XLSX spreadsheet 19 KB Posted
- Attached to
- Trailer Mounted Hydro Seeder
- Solicitation number
- RFQ-591-180000000740-2
- Issued by
- Ingham County, Michigan
About this file
This is a technical specification document (Attachment A) from the Michigan Department of Transportation (MDOT) for bid number 180000000740, detailing requirements for a Trailer Mounted Hydro Seeder. The specifications describe a new, latest model hydro seeder comparable to a Finn T90T model, featuring a 940-gallon tank (800-gallon working capacity), powered by a Tier IV Final compliant diesel engine with minimum 35 horsepower. The unit must include specific safety features, instrumentation, and control systems, with a centrifugal pump capable of 170 GPM at 100 PSI.
The technical requirements specify detailed construction standards including 7-gauge steel tank construction, specific paint and coating requirements, and a trailer system rated for 15,000 lbs GVWR with tandem 7,000 lb capacity axles. The unit must accommodate 2,500 lbs of granular solids and 400 lbs of fiber mulch, with a discharge capability of up to 180 feet. The specification includes requirements for electrical systems, plumbing, agitation systems, and safety features meeting various regulatory standards including OSHA, FMCSA, and DOT requirements.
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Other files
| File | Type | Posted |
|---|---|---|
| 180000000740) Standard Contract Terms.docx | DOCX document | |
| Amendment 1 (180000000740) Cover Page Proposal Instructions and Vendor Questions Worksheet SIGMA.docx | DOCX document | |
| Amendment 1 -Description.docx | DOCX document | |
| (180000000740) Hydro Seeder Schedule A.docx | DOCX document | |
| (180000000740) Schdule B Pricing Page.docx | DOCX document |
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Text version
Sheet1
| RFP Dept. 591, No. 180000000740 | |
| Specification # C59-0501.18 Trailer Mounted Hydro Seeder |
All items specified and furnished by the Contractor shall be new of the latest model in current production and shall include all standard features normally offered with these models CONTRACTOR must respond to each section with YES. (or additional information as requested)
If NO is indicated provide explanation and available option.
Contractor to identify Trailer Mounted Hydro Seeder Reference: Finn T90T Hydro Seeder
| 1.0 | Base Specifications: |
| 1.1 | Unit to have equipment numbers 59-0504 Bead welded in 2" high numbers in a conspicuous location |
| 1.2 | All wires passing through holes in metal or non-metal wearing surfaces, which could cause wear of the insulation, shall be adequately protected by rubber or plastic grommets, and/or non-metal conduit. Ends of all wires shall be adequately anchored to prevent loosening. All wiring shall be properly secured to the unit by proper wiring hangers. |
| 1.3 | Ends of all wires shall be adequately anchored to prevent loosening |
| 1.4 | All electrical connections shall be soldered and enclosed in heat shrink or in water tight junction blocks |
| 1.5 | Scotch locks and wire nuts are not acceptable |
| 2.0 | Engine: |
| 2.1 | Diesel fueled |
| 2.2 | Tier IV Final Compliant |
| 2.3 | 3 cylinder 35 hp minimum |
| 2.4 | Water cooled |
| 2.5 | Engine shall be equiped with a spin on oil filter |
| 2.6 | Equipped with safety shut down system for high temperature or low oil pressure |
| 2.7 | Battery 12 volt group 34, 550 CCA rating |
| 2.8 | 13.5 Gallon fuel tank capacity |
| 3.0 | Instrumentation: |
| 3.1 | Control box shall be NEMA 6 rated |
| 3.2 | All switches shall be IP67 rated switches |
| 3.3 | All engine and Tier 4 emissions functions shall be monitored with a monochrome three button display |
| 3.4 | Controls shall be mounted on a moveable frame to allow for tower or ground level utilization |
| 3.5 | Controls shall be covered with a UV protective LEXAN™ cover in a hinged frame |
| 3.6 | An emergency stop safety switch shall be provided meeting EN/IEC 60947-5-5 standards and shall be located next to the control panel and remain uncovered and accessible at all times |
| 3.7 | All electric wiring shall have current protection and high temperature insulation where necessary |
| 4.0 | Operators Station: |
| 4.1 | Keyed ignition switch |
| 4.2 | Hour meter to operate only when engine is running |
| 4.3 | Horn |
| 4.4 | Throttle control |
| 4.5 | Pump controls |
| 5.0 | Tank: |
| 5.1 | Capacity: 940 gal. liquid, 800 gallon working |
| 5.2 | Construction: sides and bulkheads shall be 7 gauge steel with 7 gauge steel heads |
| 5.3 | Continuous welds, on interior and exterior |
| 5.4 | Interior and exterior shall be abrasive shot blasted to SSPC-SP10/NACE 2 Near-White Blast Cleaning finish standard with a 1.5 MIL blast profile |
| 5.5 | Top shall have a ladder and rail system that meets CE requirement (ISO 14122-3:2001). |
| 5.6 | Fill port shall have a 4 inch plug on a lanyard |
| 5.7 | Shall have a relief vent to prevent vacuum implosion |
| 6.0 | Paint: |
| 6.1 | Tank/tank top interior shall be primed with Axalta Corlar ® 2.8PR high solids primer to 4-6 mils and coated with Carboline Bitumastic ® 300 M coal tar epoxy to 8-12 mills |
| 6.2 | Tank exterior shall be primed with Axalta Corlar ® 2.8 high solids primer to 4-6 mills |
| 6.3 | Tank top and tongue shall and coated with Axalta Corlar 2.1 ® high solids epoxy to 5 mils with non-slip grit added. |
| 6.4 | Exterior finish shall be 4-6 mils Axalta Imron ® |
| 7.0 | Pump: |
| 7.1 | Centrifugal 4 inch x 2 inch 170 gpm @ 100 psi solid clearance, external adjustment |
| 8.0 | Pump Drive: |
| 8.1 | Direct drive with over center clutch, pump drive is independent of agitator operation |
| 9.0 | Plumbing System: |
| 9.1 | Schedule 40 steel pipe shall be used for all hard plumbing with Gruvlok ® couplers conforming to ASTM-A536, Grade 65-45-12 specification for ductile iron |
| 9.2 | Service couplers shall be Gruvlok Hingelok ® to allow tool free service |
| 9.3 | Sump plumbing shall be 4 inch in size including tank drain and have a gate valve able to isolate tank contents from pump to allow pump service without emptying slurry tank |
| 9.4 | Pump hose shall be Continental ConiTech ® hose with brass fittings, 200 PSI working pressure |
| 10.0 | Agitator Drive: |
| 10.1 | Reversible, variable speed hydraulic motor drive (0-100 rpm) with direct drive |
| 10.2 | Reversible linear paddle agitator with front and rear agitator controls |
| 10.3 | Independent, separate liquid recirculation shall also provide additional agitation |
| 11.0 | Fill and Load System: |
| 11.1 | Fill port shall be constructed of 2 inch schedule 40 steel pipe, with male brass cam locking mechanism and shall provide air gap per NSF/ANSI 61 (ASME A112.18.1/CSA B125.1) |
| 11.2 | Material loading hatch shall be constructed of polyurethane with 24 inch x 29 inch opening |
| 11.3 | Stainless steel hinged loading bag cutter/grid shall be provided meeting OSHA part 1910.23 opening protection |
| 11.4 | Loading hatch shall have splash proof latching lid |
| 11.5 | Unit shall be equiped with an air flush system |
| 12.0 | Max Material Capacity: |
| 12.1 | 2,500 lbs. granular solids |
| 12.2 | 400 lbs. fiber mulch |
| 13.1 | Discharge System: |
| 13.2 | Discharge boom shall be spring counter balanced 2 inch schedule 40 steel pipe with cam lock nozzle fittings |
| 13.3 | Up to 180 feet from end of discharge tower |
| 14.0 | Nozzles: |
| 14.1 | One (1) narrow fan |
| 14.2 | One (1) wide fan |
| 14.3 | One (1) medium distance |
| 14.4 | One (1) long distance |
| 15.0 | Hydraulic System: |
| 15.1 | Hydraulic pump providing power to agitator and optional hose reel shall provide 7.46 GPM at 2709 RPM |
| 15.2 | An electronically driven hydraulic flow safety pressurization dump value shall be provided such that it unlatches with power loss |
| 15.3 | Agitator motors shall be controlled with bi-directional pressure limited flow control valve set to relieve at 2100 PSI |
| 16.0 | Trailer Specifications: |
| 16.1 | Frame components shall be constructed of ¼” box or channel steel |
| 16.2 | Hitch shall be a 3 inch pintle hook rated @ 20,000 lbs. |
| 16.3 | Hitch shall be adjustable with 3 levels of adjustment for a total of 12.5" |
| 16.4 | Unit shall be equipped with two towing safety chains and hooks that meet FMCSA part 93 § 393.70 |
| 16.5 | Shall be equipped with a tongue jack with a minimum capacity of 8000 lbs. |
| 16.6 | Shall have tandem axles with 7,000 lbs. capacity |
| 16.7 | Suspension shall be dual rubber torsion type |
| 16.8 | Shall be equipped with fenders |
| 16.9 | Tires shall be ST225/90D16 bias ply tires, load range E, including spare tire and wheel |
| 16.10 | Electric brakes on both axles with emergency breakaway switch |
| 16.11 | GVWR of the unit shall be not less than 15,000 lbs. |
| 16.12 | Shall be equiped with a hitch extension |
| 16.13 | Trailer Lights: DOT approved tail, stop and turn, to be 4 lights(2 brake and tail, 2 turn signal) LED type, wired for turn signals independent of stop lights |
| 16.14 | Trailer connector shall be berg type 7 pin round J560 style |
| 16.15 | Trailer connector to be wired to match MDOT specifications |
END OF SPECIFICATION
&14Attachment A 180000
Sheet2
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