attachment_2_bid_2922_24.pdf
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- Solicitation number
- Bid 2922-24
- Issued by
- Merrimack County, New Hampshire
About this file
This document is a Scope of Services for RFB 2922-24 Cleaver Brooks Boiler Maintenance and Repair Services for the Department of Administrative Services, Central Facilities Bureau in Concord, NH. The contract requires the selected contractor to provide summer, fall, and winter maintenance and inspection services for two Cleaver Brooks steam boilers, a deaerator, and a surge tank located at 33 Green Street. The services include draining, opening, and inspecting the equipment, as well as resealing access panels, testing controls and safety features, and tuning the boilers for optimal efficiency. The contractor must use mechanics certified to repair and maintain Cleaver Brooks steam boiler systems. All replacement parts must be new and of the same quality and brand as the original equipment.
The state is responsible for shutting down, locking out, and tagging the equipment prior to the contractor's arrival, as well as scheduling a state boiler inspector and providing full steam load for boiler tuning. The contractor must provide a written summary of the work performed after each scheduled or emergency call and obtain the contracting officer's signature before leaving the site.
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Other files
| File | Type | Posted |
|---|---|---|
| bid-2922-24-award.pdf | ||
| attachment_1_bid_2922_24.xlsx | XLSX spreadsheet | |
| attachment_5_bid_2922_24.pdf | ||
| bid_2922_24.pdf | ||
| Addendum_1_bid_2922_24.pdf | ||
| attachment_4_bid_2922_24.pdf | ||
| attachment_3_bid_2922_24.pdf |
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Text version
Attachment 2: Scope of Services RFB 2922-24 Cleaver Brooks Boiler Maintenance and Repair Services
Contractor Initials: ________
Date:____________
1. The Contractor shall provide “steam heating system maintenance and inspection services” for Cleaver Brooks boilers and associated steam heating system equipment located at 33 Green Street, Concord, NH for the Department of Administrative Services, Central Facilities Bureau.
2. The term “steam heating system maintenance and inspection services” as used above shall include providing all supervision, materials, equipment, labor, and transportation necessary for the successful completion of the work under the terms and conditions contained herein. The equipment covered by this agreement is as follows:
2.1. Cleaver Brooks Steam Boiler, Model # CBEX-E-700-250-150ST, Serial # T6687-1-1
2.2. Cleaver Brooks Steam Boiler, Model # CBEX-E-700-250-150ST, Serial # T6687-1-2
2.3. Cleaver Brooks Deaerator, Model # SM-15-260-2E, Serial # T6687-4-1
2.4. Cleaver Brooks Surge Tank, Model # SRG-600, Serial # T6687-5-1
3. 4. The term “steam heating system maintenance and inspection services,” as used above shall mean inspecting and servicing the equipment list above as described herein according to manufacturer’s recommendations.
3.1. Summer Maintenance (before end of May):
3.1.1. Drain and open both boilers fire and waterside for inspection.
3.1.2. Inspect pressure vessel for cracks, visible corrosion, and scale.
3.1.3. Inspect attaching mechanisms.
3.1.4. Inspect boiler for any visible signs of hot spots and discoloration.
3.1.5. Inspect fireside of boilers, clean heat exchanger surfaces as needed to be free of soot.
3.1.6. Inspect the refractory and insulation for wear.
3.1.7. Open waterside man holds and handholds for inspection.
3.1.8. Inspect and flush water side of boilers with water.
3.1.9. Have boiler opened and available for inspection by State boiler inspector.
3.1.10. Replace water column and gauge glass for wear and etching.
3.1.11. Open and inspect internals of low water cutoff equipment.
3.1.12. Leave boiler open and install State supplied lights with GFI protection.
3.1.13. DA Tank:
3.1.13.1. Open manway, flush surfaces, level sensor and blowdown column.
3.1.13.2. Inspect anode. Replace, if too corroded to withstand another season, with State supplied anode
3.1.13.3. Leave unit open and install State supplied lights with GFI protection.
3.1.14. Surge Tank:
3.1.14.1. Open and flush waterside surfaces, level sensors, and blowdown column.
3.2. Fall Maintenance (before end of September):
3.2.1. Provide fireside and waterside gaskets.
3.2.2. Reseal boiler access panels both fireside and water side.
3.2.3. Blow down the gauge glass & assembly.
3.2.4. Perform a low drain test of low water cutoff.
3.2.5. Inspect and flush pressure control tree as needed.
Maintenance and Repair Services
3.2.6. Test water column water level ports.
3.2.7. Test operation of safety controls.
3.2.8. Test flame failure detection system for pilot & main fuels.
3.2.9. Test flame failure safety shutdown timing.
3.2.10. Test fuel train interlocks.
3.2.11. Test high and low fuel temperature/pressure interlocks.
3.2.12. Test operating and high limit control functionality.
3.2.13. Test trial for ignition and full sequence timing.
3.2.14. Inspect the feed water valve and controls for proper operation.
3.2.15. Inspect blowdown valve and equipment for leakage and wear.
3.2.16. Close boiler and test fire.
3.2.17. DA Tank:
3.2.17.1. Provide gaskets and close waterside
3.2.17.2. Be sure all makeup water and autofeed valves are functioning accordingly
3.2.17.3. Adjust the existing Cleaver Brooks steam heating system controls to ensure that the DA tank works properly.
3.2.17.4. Bring the DA tank online.
3.2.17.5. Verify software and programming is setup correctly, make adjustments as necessary.
3.2.18. Surge Tank:
3.2.18.1. Adjust the existing Cleaver Brooks steam heating system to ensure that the new surge tank and controls integrate and work properly.
3.2.18.2. Bring Surge Tank online.
3.3. Winter Maintenance (before end of December):
3.3.1. Tune boilers for optimum efficiency and provide written report of combustion results for each boiler.
4. The Contractor shall, in performing the services as described herein utilize mechanics certified to repair and maintain Cleaver Brooks steam boilers systems and associated equipment and controls.
5. All replacement parts shall be new and of the same quality and brand name as that being replaced. All supplies such as oils and gaskets shall be as specified by the equipment manufacturer. Substitutions will be permitted only with prior authorization of the Contracting Officer or his designated representative.
6. The Contractor shall, after each scheduled or emergency call and before leaving the job site, present a written summary of the work performed and obtain the contracting officer’s signature thereon.
7. The State shall:
7.1. Shut down and cool the steam heating equipment prior to Contractor’s arrival.
7.2. Lockout and tag out all equipment.
7.3. Schedule State boiler inspector.
7.4. Perform bi-weekly inspections to check lights in the boilers and DA tank are working and no moisture is collecting on metal surfaces.
Maintenance and Repair Services
7.5. Be able to provide full steam load to tune boilers.
7.6. Examine any documents submitted by the Contractor and rendering decisions pertaining thereto promptly to avoid delay in the progress of the Contractor’s work.
| 1. The Contractor shall provide “steam heating system maintenance and inspection services” for Cleaver Brooks boilers and associated steam heating system equipment located at 33 Green Street, Concord, NH for the Department of Administrative Services, ... |
| 2. The term “steam heating system maintenance and inspection services” as used above shall include providing all supervision, materials, equipment, labor, and transportation necessary for the successful completion of the work under the terms and condi... |
| 3. 4. The term “steam heating system maintenance and inspection services,” as used above shall mean inspecting and servicing the equipment list above as described herein according to manufacturer’s recommendations. |
| 4. The Contractor shall, in performing the services as described herein utilize mechanics certified to repair and maintain Cleaver Brooks steam boilers systems and associated equipment and controls. |
| 5. All replacement parts shall be new and of the same quality and brand name as that being replaced. All supplies such as oils and gaskets shall be as specified by the equipment manufacturer. Substitutions will be permitted only with prior authorizati... |
| 6. The Contractor shall, after each scheduled or emergency call and before leaving the job site, present a written summary of the work performed and obtain the contracting officer’s signature thereon. |
| 7. The State shall: |
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