AWARD
Z -- NMANG BUILDING 1078
- Notice Date
- 9/23/2019
- Notice Type
- Award Notice
- NAICS
- 238220
— Plumbing, Heating, and Air-Conditioning Contractors
- Contracting Office
- Department of the Army, US Army Corps of Engineers, USACE District, Albuquerque, Attn: CESPA-CT, 4101 Jefferson Plaza NE, Albuquerque, New Mexico, 87109-3435, United States
- ZIP Code
- 87109-3435
- Solicitation Number
- W912PP19Q0082
- Archive Date
- 10/8/2019
- Point of Contact
- Glenda D. Kohlieber, Phone: 5756524135
- E-Mail Address
-
glenda.d.kohlieber@usace.army.mil
(glenda.d.kohlieber@usace.army.mil)
- Small Business Set-Aside
- N/A
- Award Number
- W912PP19P0049
- Award Date
- 9/23/2019
- Awardee
- ORCOM, A DIVISION OF ORTEGA CO, 2206 SUN RANCH VILLAGE LOOP, LOS LUNAS, New Mexico 87031, United States
- Award Amount
- $226,890.00
- Line Number
- 0001
- Description
- The contractor shall furnish all parts, material, labor, equipment and supervision necessary to complete the work for NMANG B1078 Replace HVAC Units & Repair Landscaping. The work shall include the following requirements listed in the specific requirements Building 1078 Chiller Replacement a.Demolition 1.Contractor must demo/remove existing chiller, prep for installation of new chiller. 2.The existing air conditioning units will be completely removed and replaced. Removal includes condenser units, copper tubing, condensate drains and pumps, electrical connections, fan coil units and R22 refrigerant. Contractor takes possession of all equipment and materials removed from the building. b.Construction 1.Contractor must provide and install new chiller with "like" unit and all necessary components. Existing Chiller is: York Model - YCAL0064XCASDTXLXXRLX44X6XLX 60 -Ton (R-22) Model: RGNM009101 2.Installation of new units includes outside mounting brackets, R410A Refrigerant, condenser, insulation, holding tanks, new system pump (located in B1078 mechanical room), new weatherproof electrical disconnects, insulation, refrigerant, copper tubing, required surge protection, and condensate drains. Installation of condenser units and fan coil units should be free of obstacles to ensure access for routine maintenance or repair. All surrounding walls or structural surfaces affected by the installation will be restored to the match the surrounding finish. Contractor shall furnish certified HVAC surge protection device. 3.Contractor will field verify existing chiller concrete pad dimensions and add additional concrete pad if new chiller requires more space. 4.Prior to acceptance and to ensure warranty coverage, this equipment must be commissioned and serviced by an authorized Manufacturer Controls Service Mechanic experienced in the selected model chiller installation. Installation must comply with all applicable codes, particularly in regard to electrical wiring and other safety elements such as relief valves, HP cutout settings, design working pressures, and ventilation requirements consistent with the amount and type of refrigerant charge. Lethal voltages exist within the control panels. Before servicing, open and tag all disconnect switches. a.Testing 1.All equipment and product testing conducted during the course of construction is the responsibility of the contractor. The contractor shall ensure the testing procedures comply with manufacturers recommendations and be conducted by a manufacturer representative when required. The contractor will review the final test reports with the 150th BCE prior to the acceptance/rejection of the work. A copy of all start-up/testing reports will be submitted to the 150th BCE. 2.The contractor will test and balance entire hydronic systems to include the testing, adjusting, and balancing of system pumps, water distribution systems, chillers, boilers, heat exchangers, coils, and related equipment. Air conditioning equipment including air distribution devices, supply ducts, air handling units, condensing units, fans, coils, and related equipment. Testing, adjusting, and balancing shall commence after HVAC systems installation is complete and in working order. i.Prior to balancing, the contractor will submit report indicating system deficiencies that would prevent proper testing, adjusting, and balancing of systems and equipment to meet specified performance. ii.Upon closeout, the contractor will provide complete copy of testing, adjusting, and balancing report. (Include report in Operation and Maintenance Manual.). iii.Testing and Balancing (TAB) shall be performed by a testing agency who specializes in testing, adjusting, and balancing of heating, ventilating, air-moving equipment, air-conditioning systems and hydronic systems and has a minimum of one year experience and is recognized by the HVAC manufacturer. TAB Technician shall be certified by a nationally recognized certifying agency.   b.Training 1.Contractor will schedule and coordinate all training with the 150th BCE personnel prior to the end of the project. The contractor will submit the Operation and Maintenance manuals prior to the training session. The contractor will ensure that the training session is recorded. The contractor will provide a training session sign-in sheet and copy of the training session as part of the project close-out package. Building 1078 Landscaping, see attached drawing of area of work a.Demolition 1.Contractor must excavate 3" of existing soil, rock, weed barrier, roots, grass and any other vegetation in the soil. Remove existing trimming/border parallel to all of the designated areas. Ensure that all sidewalks, concrete pads, and any existing surfaces parallel to the designated areas are over excavated to a minimum of 3" to allow the install of weed barrier and gravel. b.Construction 1.IRRIGATION SYSTEM INSTALLATION i.Contractor must provide and install new irrigation system and all associated material. ii.Connect a new irrigation zone to the existing irrigation valve box located at the entrance of Building 1078. Remote control electrical, isolation and control valves will be installed to match existing irrigation system at Building 1078. iii. Contractor must tie into existing irrigation controller iv.Contractor must provide and install all new sprinkler heads. Install plumb and level with terrain. Provide swing joint assembly attachment between lateral line and pop-up body. Top of irrigation head shall be flush with surrounding finish grade. Irrigation heads will match the existing brands already located at Building 1078. v.Contractor must provide and install new pressure regulator for the irrigation system. vi.Contractor must install appropriate Schedule 80 PVC pipe and fitting for irrigation system vii.Contractor must install required backflow preventer or pressure type vacuum breaker to be compliant with KAFB regulations. viii.Contractor must install sprinkler system after site grading has been completed. ix.Contractor must hand trench around roots to pipe grade when roots of 2 inches diameter or greater are encountered. Make width of trench 4 inches minimum or 1 1/2 times diameter of pipe, whichever is wider. Backfill and hand tamp over excavation. When rock is encountered, excavate 4 inches deeper and backfill with silty sand (SM) or well-graded sand (SW) to pipe grade. Keep trenches free of obstructions and debris that would damage pipe. Do not mix subsoil with topsoil. Bore under existing concrete walks, drives and other obstacles at a depth conforming to bottom of adjacent trenches. Install pipe sleeve, two pipe diameters larger than sprinkler pipe, to fill bore. Prior to backfilling of trench, Facility Manager shall verify and approve location of all Pop-Up irrigation heads. x.Contractor must provide a minimum horizontal clearances between lines: 4 inches for 2 inch pipe and less; 12 inches for 2 inch pipe and more. Minimum vertical clearances between lines: one inch. xi.Contractor must provide a minimum backfill cover of 1.18 inches for pressure mainline pipe and valve control wire. 2.12 inches for non-pressure lateral pipe. 3.24 inches for all piping under paved or non-paved pedestrian paths. 2.GRAVEL INSTALLATION i.Contractor must provide and install gravel and all associated material. ii.Contractor must stake metal edging into place around the perimeter of the excavated area to prevent grass or other vegetation from creeping into the gravel. Contractor to use 4 inch edging & have it extend 1 to 1/2 inch above the soil line to prevent vegetation from creeping over. Install and use material recommend by the edging manufacturer. iii.Contractor must rake the excavated area so it is flat and smooth. Tamp the soil firmly into place with a metal tamper. Slop gravel away from any doors equipment pads as needed to ensure that water does not drain towards buildings, sidewalks and equipment pads. iv. Contractor must install commercial grade weed fabric. Weed fabric will be 5 oz. fabric at a minimum. Cut weed fabric to fit the area and lay it down so it overlaps 6 inches at a minimum on each piece. Secure the fabric to the ground using metal stakes. Secure the seams with securing pins 3 to 4 inches apart. v.Contractor must spread the ¾" gravel evenly over the excavated area in a 3 inch layer. Use a metal tamper to compact the gravel into a solid, level surface. Must maintain a uniform depth throughout. vi.Contractor must re-use/salvage existing rock when applicable. vii.Contractor must return all excess material to the government upon completion. 3.SOD INSTALLATION i.Contractor must provide and install new Sod. ii.Contractor must protect Sod material from drying out and from contamination during delivery, on-site storage, and handling. iii.Contractor must place sod a maximum of thirty six hours after initial harvesting. iv.Contractor must match SOD to be planted with existing Grass on the West Side of Building 1078. v.Contractor must provide soil preparation (including soil conditioners), fertilizing, and sodding of all newly graded finished earth surfaces, unless indicated otherwise, and at all areas inside or outside the limits of construction that are disturbed by the Contractor's operations. vi.Contractor must provide 4 inches of [off-site topsoil][on-site topsoil] to meet indicated finish grade. After areas have been brought to indicated finish grade, incorporate fertilizer, pH adjusters, and soil conditioners as needed into soil a minimum depth of 4 inches by disking, harrowing, tilling or other method approved by the Facility Manager. Remove debris and stones larger than 3/4 inch in any dimension remaining on the surface after finish grading. Correct irregularities in finish surfaces to eliminate depressions. Protect finished topsoil areas from damage by vehicular or pedestrian traffic. vii.Contractor must verify fished grades. Prior to the commencement of the sodding operation, the Contractor shall verify that finished grades are as indicated by the facility manager; the placing of topsoil, smooth grading, and compaction requirements have been completed as required by the Sod supplier. viii.Contractor must install in such a way that the prepared surface shall be a maximum 25 mm 1 inch below the adjoining grade of any surfaced area. New surfaces shall be blended to existing areas. The prepared surface shall be completed with a light raking to remove from the surface debris and stones over a minimum 5/8 inch in any dimension. ix.Contractor must blend edges of sodded area smoothly into surrounding area. Air pockets shall be eliminated and a true and even surface shall be provided. Frayed edges shall be trimmed and holes and missing corners shall be patched with sod. x.Contractor shall, immediately after sodding, firm entire with a roller not exceeding 90 pounds for each foot of roller width. xi.Contractor shall, start watering areas sodded as required by daily temperature and wind conditions. Apply water at a rate sufficient to ensure thorough wetting of soil to minimum depth of 6 inches. Run-off, puddling, and wilting shall be prevented. xii.Contractor shall protect area against traffic and other use, immediately after installation.
- Web Link
-
FBO.gov Permalink
(https://www.fbo.gov/spg/USA/COE/DACA47/Awards/W912PP19P0049.html)
- Record
- SN05454319-W 20190925/190923230711-30c6da14c232126d165069d9d392e145 (fbodaily.com)
- Source
-
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