SOLICITATION NOTICE
Z -- Removal and Replace Make Up Air Units for DDJC
- Notice Date
- 7/21/2016
- Notice Type
- Presolicitation
- NAICS
- 238220
— Plumbing, Heating, and Air-Conditioning Contractors
- Contracting Office
- Defense Logistics Agency, DLA Acquisition Locations, DLA Distribution, J Avenue, DDC J7-AB, Bldg 404, New Cumberland, Pennsylvania, 17070-5001, United States
- ZIP Code
- 17070-5001
- Solicitation Number
- SP3300-16-B-0015
- Point of Contact
- Michael Hayes Minto, Phone: 7177706145
- E-Mail Address
-
michael.minto@dla.mil
(michael.minto@dla.mil)
- Small Business Set-Aside
- Total Small Business
- Description
- Contractor shall provide all labor, material and equipment to Remove and Replace Makeup Air Units (MAU) and Power Roof Ventilators exhaust fans (PRV) for WHSE 28 at the Defense Distribution Depot San Joaquin, Tracy Site Tracy CA 95304. Some construction and electrical work may be required: The following summary of work is for the purpose of general information and is not intended to include and describe every feature or item or to define the scope of work. It is expected that the contractor will visit the site of work and thoroughly familiarize himself with the conditions existing there. Failure on the part of the contractor to acquaint himself with the site conditions will not be sufficient reason for any increase in contract price. Scope of Work 1.Remove and replace all make up air units (MAU) and power roof ventilators exhaust fans (PRV) located on roof of building 28 as shown in the drawings. 2. MAU specifications summary. See specifications 237433 for details: (i) Capacity as shown in equipment schedule. (ii) Downturn plenum. (iii) Match existing curb. (iv) Casing and Roof material - 20 GA 304 Stainless Steel(SS). (v) Bolt material - 304 SS (vi) Floor insulation - 2" foam (minimum R=14) (vii) Wall/roof insulation - 4" foam (minimum R=25) (viii) Wall/roof liner material - 20 GA 304 SS (ix) Floor material - 14GA 304 SS (x) Louver material - 18 GA 304SS (xi) Dampers material - Aluminum (xii) LED service lights in all sections. (xiii) Fan shall be centrifugal, direct drive, aluminum wheel, 16 GA 304SS fan wall material, grounded shaft, factory connected VFD (NEMA-4X SS enclosure). Premium plus motor with minimum efficiency 95%. (xiv) Fan VFD control panel to change air flow. (xv) Filter - Cleanable aluminum, 304SS frame, minimum MERV 5, max pressure drop 0.138 inch wg. (xvi) Filter gauge Dwyer 2001 or approved equal. (xvii) Differential Pressure Switch - 0.4 to 1.6 inch WG, Dwyer 1910-1 or approved equal. (xviii) Direct evaporator - 12" deep GlasDek media, 304SS frame, Stainless Steel sump pump, max pressure drop 0.170 inch wg, minimum 10 gpm water flow. (xix) Sump tank material - 16GA 304 SS (xx) Blank-off material - 16 GA 304SS (xxi) Hot water coil - 16GA 304SS casing material and aluminum fins, max pressure drop 0.247 inch wg, connection material - copper, inlet water temp- 150F, minimum DB air temp rise 35F. Minimum gpm 30. Minimum BTU/hr - 300 MBH (xxii) Service duplex receptacle 20A, 120V, 1 phase GFCI in NEMA 4X SS enclosure. (xxiii) Fused disconnect switch, NEMA 4X SS enclosure. (xxiv) Air flow switch and smoke detector. (xxv) Control panel with required relays and switches to communicate with existing fire alarm panel, relays to interlock with PRV, change airflow with VFD control panel, airflow switch, pressure differential switch for clogged filter remote indication, smoke detector alarm, clogged filter alarm, low temperature alarm, air flow failure alarm. 3. PRV specifications summary. See specifications 233423 for details. (i) Centrifugal fan with capacity as shown in equipment schedule. (ii) 16 GA 304SS fan wall material, aluminum wheel, grounded shaft, factory connected VFD (NEMA-4X SS enclosure). Premium plus motor with minimum efficiency 95%. (iii) Dome type rain guard. (iv) Replace existing PRV control box with manual/Auto and ON/OFF switch with a similar kind in NEMA 4X stainless steel enclosure. Control box to communicate with MAU control panel. Use existing cables. 4. Remove existing smoke detector and air flow switch located inside existing duct below each MAU, plug the holes in duct section to make it airtight. 5. Remove and replace supply duct sections of all the MAUs as shown in Appendix 09 with the same dimensions and material. 6. Remove and replace existing thermostat located inside each section with a new programmable thermostat. Use existing wires to connect thermostat with MAU. 7. If no air flow or smoke is detected, MAU shall send a signal to existing fire control panel located in warehouse. Use existing data cables to connect to fire control panel. 8. Each PRV and MAU in the same bay shall be interlocked to ensure PRV turns ON automatically after MAU is turned ON and vice versa. Use existing cables to connect MAU and PRV. Replace existing PRV control box with manual/Auto and ON/OFF switch with a similar kind in NEMA 4X stainless steel enclosure. 9. Remove and replace all conduits, circuit breakers, disconnect switched, control boxes and any other electrical components located on the roof. All new enclosures shall be NEMA 4X stainless steel. All conduits shall be minimum ¾" C, RGS and wires THHN/THWN. All flex conduits shall be metal clad. 10. Provide new insulation (aluminum covered glass wool with R=25 rating) to all existing incoming cold water pipes from roof to evaporative coolers of new MAUs. 11. MAU 4, 5, 6, 7, 8 may need duct transition to existing solar air heater duct system. New duct transitions shall be of same material and AWG as existing duct. 12. Any modification or extension to existing water pipes and air ducts to accommodate new MAU is included in SOW. 13. All existing lightening arresters on all the MAUs and PRVs shall be removed and replaced with new as shown in the drawing no. 05. 14. Supply spare evaporator media panels sufficient for two MAUs. 15. Supply filter media sufficient for two MAUs. 16. Provide a list of spare parts required for all MAUs and PRVs and their recommended replacement schedule. 17. All material supplied shall be UL listed. 18. New MAUs and PRVs shall operate as a system identical to existing system. Contractor shall field verify all the details. General requirement: 1. Contractor shall provide a working and tested system including start up service or any other service, material and labor required. 2. Contractor shall provide factory test report for each MAU and PRV. 3. Field testing of each MAU and PRV shall be done by a third party and provide water and air balancing report in addition to other requirement as per specification 230801. 4. Contractor shall provide minimum of 4 hours of operation and maintenance training to government maintenance crew. Contractor shall go through the entire operation and maintenance manual to provide a comprehensive training. 5. Maximum allowable down time for each PRV is 4 hours. 6. Maximum allowable down town for MAU is one week. 7. Contractor shall field verify all measurements and dimensions and other information provided in scope of work. Government shall not be responsible for any discrepancies what so ever. 8. All MAUs and PRVs shall be labelled similar to existing labels. Labels shall show; name of the equipment; circuit breaker and power panel information. 9. Work shall start after existing roof repair contract is complete. Estimated roof repair completion is March 2017. However MAU project can start earlier depending on completion of roof repair project. 10. Any work requiring power shut down shall be done on Sundays and required two week prior notice. 11. Any damage to roof or any other site equipment or material shall be repaired and brought to original condition by contractor at no cost to the government. 12. All existing MAUS, PRVs, Ducting and related material shall be removed from the base as per all applicable rules and regulations. 13. MAUs on WHSE 28 meet the Federal OSHA and California OSHA definition of a permit required confined space, therefore the requirements of OSHA 29 CFR 1910.146 Standard must be followed when entering/removing these MAUs. 14. Fall Protection is required when working in or around the MAUs and a confined space permit will be required if breaking the plain of the units. 15. The current MAUs must be de-energized and locked out and tagged out before work begins; follow electrical safety requirements out of NFPA 70E. 16. Contractor shall provide IIPP as per CALOSHA requirements. 17. Any fork lift or crane work shall be as per applicable codes and approved by government safety representative prior to work. 18. Any scaffolding required for the job shall be as per applicable codes and approved by government safety representative prior to work. All work shall be performed complete and in accordance with the specifications, drawings and solicitation requirements. Period of Performance: Contractor shall commence work upon receipt of the Notice to Proceed (NTP) and complete the entire work ready for use within 150 calendar days from receipt of the NTP. The work to be performed shall be during the regular working hours. Contractor's working hours, which do not require a power outage, will coincide with working hours of DDJC, a normal five (5) day, forty (40) hour week, Monday through Friday, from 7:00 A.M. to 3:30 P.M., except Federal holidays. Federal holidays are those days officially observed by the Federal Government. Saturday holidays are observed on the preceding Friday and Sunday holidays the following Monday. New Year's Day, Martin Luther King Day, President's Day, Memorial Day, July Fourth, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, Christmas Day, and any other day as may be declared by the President to be a Federal holiday. This acquisition is set-aside 100% for Small Business concerns. The NAICS Code for this procurement is 236220. The small business size standard is $36,500,000.00 The magnitude of this construction effort is between $1,000,000.00 and $5,000,000.00. The tentative timeframe for issuance of Invitation for Bid (IFB) SP3300-16-B-0015 for the above stated requirement is on or around August 1, 2016. A pre-proposal/site visit will be conducted. The exact date and time for the pre-proposal/site visit will be stated in the solicitation package. The solicitation will also establish the bid opening date and time. Access to the solicitation package to include the specifications and drawings will only be made available to prospective offerors via the Federal Business Opportunities (FedBizOpps) website at http: www.fbo.gov. Hard copies of the solicitation will not be distributed. Any questions concerning this project should be directed to the Acquisition Specialist Michael Minto at Michael.Minto@dla.mil. All questions should be submitted in writing via email to the above. Prospective offerors are cautioned concerning their responsibility to access the website for any amendments that may be issued under the IFB. There will be no advance notification of amendment issuance. Prospective offerors are advised to consult the website frequently to check for any amendments. Amendments may be issued up until the bid opening date. Failure to acknowledge amendments may render your bid ineligible for award. All offerors MUST be registered in the System for Award Management (SAM) Database at http://www.sam.gov or an award cannot be processed. The solicitation will identify all information that the prospective offeror must submit in order to be considered for award. Failure to submit all the information requested by the solicitation may result in the bid being eliminated from consideration for award. All responsible small business concerns may submit a bid which shall be considered by this agency. The Government intends to award one contract as a result of this IFB. Award will be made to the lowest responsive, responsible bidder. An offeror must be determined responsible according to the standards of FAR Subpart 9 to be eligible
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/DLA/J3/DDC/SP3300-16-B-0015/listing.html)
- Place of Performance
- Address: Defense Distribution Depot San Joaquin, California, 25600 South Chrisman Rd, Tracy, California, 95304, United States
- Zip Code: 95304
- Zip Code: 95304
- Record
- SN04192339-W 20160723/160722000523-accf4ffc5b64317101102c0ed66a8abd (fbodaily.com)
- Source
-
FedBizOpps Link to This Notice
(may not be valid after Archive Date)
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