Loren Data's SAM Daily™

FBO DAILY - FEDBIZOPPS ISSUE OF JULY 15, 2018 FBO #6078
SOLICITATION NOTICE

Y -- Upgrade Lightning Protection System - Lightning Protection System Drawings - Solicitation

Notice Date

7/13/2018
 

Notice Type

Combined Synopsis/Solicitation
 

NAICS

238210 — Electrical Contractors and Other Wiring Installation Contractors
 

Contracting Office

Department of the Army, National Guard Bureau, 127 MSG/MSC, MI ANG, 43200 MAPLE STREET, BLDG 105, SELFRIDGE ANG BASE, Michigan, 48045-5213, United States
 

ZIP Code

48045-5213
 

Solicitation Number

W912JB-18-B-5002
 

Point of Contact

Daniel Taliaferro, Phone: 5862395539, Steven Stocking, Phone: 5863074881
 

E-Mail Address

daniel.t.taliaferro.mil@mail.mil, steven.a.stocking3.mil@mail.mil
(daniel.t.taliaferro.mil@mail.mil, steven.a.stocking3.mil@mail.mil)
 

Small Business Set-Aside

Total Small Business
 

Description

18-B-5002 - Solicitation Upgrade Lightning Protection Lightning Protection System Drawings THE GOVERNMENT REQUIRES PERFORMANCE OF THE WORK DESCRIBED IN THESE ATTACHED DOCUMENTS - REPAIR BUILDING LIGHTNING PROTECTION SYSTEM BASEWIDE Local Project # VGLZ 182019 Location: Selfridge Air National Guard Base MI 48045 1. 100% Small Business Set-Aside 2. NAICS Code: 238210: Size Standard $15 Million 3. Project Magnitude Range: is betw een $500,000.00 and $1,000,000.00 4. Submit Bids no later than Wednesday, 13 August 2018 2:00 PM Local time. 5. Prospective bidders are highly encouraged to attend a pre-proposal conference to be conducted on Wednesday 18 July 2018 at 11am local time Funds are not presently available for this contract. Award w ill be made to the responsible bidder w hose bid conforms to the invitation for bids and is most advantageous to the Government considering only price and price related factors. This project is being solicited pursuant to FAR 36.213-3 Invitation for Bid (IFB) procedures. STATEMENT OF WORK For VGLZ 182019 A Repair Building Lightning Protection System Base Wide Selfridge Air National Guard Base, Michigan The contractor shall provide the repairs for the Building Lightning Protection System. This shall include but is not limited to reviewing current Lightning Protection System (LPS) in relation to wire, cable, air terminals, and corrective action needed to be installed for building compliance and certification of LPS per current codes and standards. Contractor shall provide shop drawing sketch submittal for approval before corrective action commencement. Physical bonding to building Main Electrical distribution/ panel, shall be verified. Visual inspections of approximately 42 buildings listed in this statement of work for the Lightning Protection Systems. UFC-3-575-01 Chapter 3 lightning protection system shall be used as a reference. Contractor is responsible for all remaining work effort in order to provide an acceptable final product that meets the requirements of this Statement of Work (SOW) and drawings. LPS shall be tested by 3 rd party independent testing agency. All work performed under this SOW shall be conducted in accordance with all applicable state and federal laws, regulations, and codes, ANG policies and regulations, Specifications, and with the following codes and standards. •a) Mil-std-188-124B •b) NFPA780 •c) NFPA 70 (NEC Article 90-820) •d) Air Force Instruction 32-1036 •e) Air Force Instruction 32-1065 •f) UFC-3-575-01 •1) The tasks of this SOW for Building 03 (Hanger Building) are: •a. Existing Lightning Protection System (LPS): No LPS exists for this building. However, an existing antenna mounted on the roof and the existing gas meter has conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched (in lieu of flat or gently sloped). Therefore, an LPS system shall be based on a pitched roof as prescribed in NFPA 780, which includes, but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing. Propose route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building, and an air terminal shall be added to the roof exhaust fan. Since this roof has multiple/intermediate ridges, additional protection will be required (i.e. additional down conductors and ground rods). Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the antenna and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •2) The tasks of this SOW for Building 05 (Hanger Building) are: •a. Existing Lightning Protection System (LPS): No LPS exists for this building. However, an existing antenna mounted on the roof in addition, the existing gas meter has conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched (in lieu of flat or gently sloped). Therefore, an LPS system shall be based on a pitched roof as prescribed in NFPA 780, which includes, but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing. Propose route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building, and an air terminal shall be added to the roof exhaust fan. Since this roof has multiple/intermediate ridges, additional protection will be required (i.e. additional down conductors and ground rods). Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the antenna and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •c. •3) The tasks of this SOW for Building 09 ASR (Airport Surveillance Radar) are: •a. Existing Lightning Protection System (LPS) : No LPS exists for this building. However, an existing antenna mounted on the roof and the existing gas meter has conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched (in lieu of flat or gently sloped). Therefore, an LPS system shall be based on a pitched roof as prescribed in NFPA 780, which includes, but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing. Propose route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building, and an air terminal shall be added to the roof exhaust fan. Since this roof has multiple/intermediate ridges, additional protection will be required (i.e. additional down conductors and ground rods). Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the antenna and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •c. •4) The tasks of this SOW for Building 12 Aircraft Shelters (Sunshades) are: •a. Existing Lightning Protection System (LPS): LPS exists for this building, which consists of one air terminal at the center of each of the twelve pitched roofs. For each air terminal, the down conductor was routed along the roof and bonded to the top of the structural steel. A ground rod was located at each outside structural beam. A grounding electrode conductor was bonded to this ground rod and to the bottom of the structural beam. Approximately 6" of the ground rod are exposed and the remaining portion of ground rod has been embedded in the concrete pavement. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched (in lieu of flat or gently sloped). Therefore, an LPS system shall be based on a pitched roof as prescribed in NFPA 780, which include but are not limited to the following protection. Air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing, route down conductors from each top ridge edge and bond to the outside edge of structural steel. The ground rods and at each outside structural beam and its bonding electrode conductor shall remain. A couple of the ground rods (over time) have moved up to where less of the rod is embedded in the concrete pavement. These rods need to be driven in the ground, via hammer, such that 6" of the ground rod is exposed. The existing air terminal at each sunshade was observed and is believed to be an ESE (Early Streamer Emission) type in lieu of a conventional type air terminal. This ESE type air terminal is not recognized by NFPA 780 and is not a UL 96 listed lightning protection component. Refer to UFC 3-675-01, Chapter 1-5, and Key Codes, Standards, and Chapter 3-1, paragraph 2, which states, "If lightning protection is required, provide a lightning protection system (LPS) in accordance with NFPA 780 criteria using components manufactured in accordance with UL 96. Provide a UL Lightning Protection Inspection Certificate for the facility certified to NFPA780, unless the design and inspection are otherwise identified to comply with a different standard for a specific facility." Therefore, since conventional in lieu of ESE air terminals are recognized by NFPA 780 and are UL 96 listed components, the existing air terminal shall be removed from each of the twelve sunshades and new conventional air terminals shall be added. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. •5) The tasks of this SOW for Building 15 Shop, Jet Engine Maintenance Repair are: •a. Existing Lightning Protection System (LPS) : A very limited LPS exists for this building, which consists of an air terminal, one for each of the two flues/vents, with a conductor routed down the façade of the building and terminated to a ground rod. An existing antenna tower and the existing gas meter have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The LPS system shall be based on a flat roof as prescribed in NFPA 780, which include but are not limited to the following protection: air terminal shall be within 2 feet of each corner for the upper and lower roofs. Air terminals shall be along the perimeter of the upper and both lower roofs 20 feet apart, the down conductors and associated ground rod for the two existing flues/vents shall be removed, and down conductors shall be routed on the diagonal end of the building. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This This LPS as well as the antenna and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •6) The tasks of this SOW for Building 24 Shop A/SE Storage Facility are: •a. Existing Lightning Protection System (LPS) A very limited LPS exists for this building which consists of an air terminal, one for each of the two flues/vents, with a conductor routed down the façade of the building and terminated to a ground rod. An existing antenna tower and the existing gas meter have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The LPS system shall be based on a flat roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each corner for the upper and lower roofs, air terminals shall be along the perimeter of the upper and both lower roofs 20 feet apart, the down conductors and associated ground rod for the two existing flues/vents shall be removed, and down conductors shall be routed on the diagonal end of the building. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This This LPS as well as the antenna and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •7) The tasks of this SOW for Building 34 Flight Simulator Training Building are: •a. Existing Lightning Protection System (LPS) This building has an existing LPS installed by Guardian Equipment Company in the year 2012 that consists of the following: air terminals are installed within 2 feet of each corner of the flat roof and corners of the two pitched roofs. Air terminals are evenly spaced along the flat roof perimeter and roof ridges, four air terminals are provided for both the mechanical air handing unit and cooling tower, an air terminal was provided at condensing unit, and the absence of down conductors where observed. It seems reasonable that the existing LPS are connected to building steel. In addition, an existing roof mounted antenna, an existing antenna tower mounted at grade, and existing gas meter has conductors that terminate to their own ground rod. In addition, there is a ground test well near the NW corner of the building. •b. LPS Deficiencies and Government Required Corrective Action: Relocate and add terminals as shown. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the existing LPS. •8) The tasks of this SOW for Building 35 Maintenance Dock Fuel System Building are: •a. Existing Lightning Protection System (LPS) Since the roof has a span of over 40 feet and the slope is less than 1/4, this roof is defined as gently sloped (in lieu of pitched). Therefore, the existing LPS system is evaluated based this roof type as prescribed in NFPA 780. Gently sloped and flat roofs have identical requirements. The existing LPS consists of the following: air terminals are locate within 2 feet of the upper and lower roof corners, air terminals are evenly spaced along the upper and lower roof perimeter, air terminals are evenly spaced along the midpoint of the upper and lower roofs, an air terminals is mounted exhaust fan and flue, for large exhaust fans two air terminals were used with one tying back to the LPS and the other to a ground rod penetrating the roof (that seems reasonable to assume it is connected to building steel), access ladders to both roof areas are bonded to the LPS. •b. LPS Deficiencies and Government Required Corrective Action: Since this building exceeds 60 feet in height, an exterior ground ring is required. For the large exhaust fans, one of the air terminals that conductors route to a ground rod that penetrates the roof shall be removed. This conductor shall be tied back to the existing LPS. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •9) The tasks of this SOW for Building 105 Hazardous Material Pharmacy Operations Building are : •a. Existing Lightning Protection System (LPS) No LPS exists for this building. However, an existing antenna mounted on a pole near the building and the existing gas meter has conductors that terminate to their own ground rod •b. LPS Deficiencies and Government Required Corrective Action: The LPS system shall be based on a flat roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each corner for the upper and lower roofs, air terminals shall be along the perimeter of the upper and lower roofs 20 feet apart, mid-roof air terminals for the upper and lower roofs shall be provided 50 feet apart, an air terminal shall be provide for each exhaust and make-up air fan, and down conductors shall be routed on the diagonal end of the building. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •10) The tasks of this SOW for Building 117 Maintenance Shop Building are : •a. Existing Lightning Protection System (LPS) No LPS exists for this building. However, an existing antenna mounted on the roof and the existing gas meter has conductors that terminate to their own ground rod •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched (in lieu of flat or gently sloped). Therefore, an LPS system shall be based on a pitched roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing, propose route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building, and an air terminal shall be added to the roof exhaust fan. Since this roof has multiple/intermediate ridges, additional protection will be required (i.e. additional down conductors and ground rods). Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the antenna and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •11) The tasks of this SOW for Building 128 ASR (Airport Surveillance Radar) Building are: •a. Existing Lightning Protection System (LPS) No LPS exists for this building. However, an existing antenna tower mounted at grade and the existing gas meter has conductors that terminate to their own ground rod. The existing tower is approximately 20'-4" away from the SW corner of the building. The existing tower's base is square and each side measures 32 inches and is 73 feet high with a platform at 53 feet high. There are two air terminals at the top of the tower at diagonal ends of the base. In addition, the gate near this building has been grounded and there is a ground test well near the NW corner of the building which seems to give evidence that a ground ring exists for this building and/or the tower. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched in lieu of flat or gently sloped. Therefore, an LPS system shall be based on this pitched roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing, and route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building. Since this roof has multiple intermediate ridges, additional protection will be required (i.e. additional down conductors and ground rods). Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the antenna tower and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •12) The tasks of this SOW for Building 130 Telephone Maintenance Building are: •a. Existing Lightning Protection System (LPS) This building has an existing LPS that consists of the following: air terminals are located 2 feet from the corners of multiple roof ridges and the corners of the flat roof, air terminals are mounted to the top of exhaust fans located the length of the ridges, air terminals are located along two sides of the flat roof, and down conductors protected by PVC conduit come from multiple locations down the façade of the building and terminate to a ground rod. Please note that it is acceptable, since the exhaust fans are mounted at the roof's ridges that, these air terminals can serve as both ridge and mechanical unit protection. In addition, the existing gas meter and service entrance equipment have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Some of the exhaust fans not mounted on the roof's ridge fall within the zone of protection (i.e. rolling sphere method) and require air terminals. An additional down conductor is required near the mechanical units that shall come down the façade of the building and terminate to a ground rod. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •13) The tasks of this SOW for Building 154 Engineering Shop Building are: •a. Existing Lightning Protection System (LPS) No LPS exists for this building. However, an existing antenna mounted on a pole near the building and the existing gas meter has conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The LPS system shall be based on a flat roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each corner for the upper and lower roofs, air terminals shall be along the perimeter of the upper and lower roofs 20 feet apart, mid-roof air terminals for the upper and lower roofs shall be provided 50 feet apart, an air terminal shall be provided for each exhaust fan, gravity intake louver, and mechanical roof top unit; and down conductors shall be routed on the diagonal end of the building. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •14) The tasks of this SOW for Building 158 Hazard Storage BSE Building are: •a. Existing Lightning Protection System (LPS) Existing air terminals are around the perimeter of the roof, no air terminals are mounted on the three exhaust fans, and no conductors between air terminals or down conductors exist. It seems reasonable that the existing air terminals are stand alone and are individually tied back to building steel, although this could not be field verified. •b. LPS Deficiencies and Government Required Corrective Action: The LPS system shall be based on a flat roof as prescribed in NFPA 780 which include but are not limited to the following protection: the existing air terminals need to be disconnected from the building steel, the roof need to be patched where flashing of each air terminal occurs, the same existing air terminals shall be reinstalled and shall be tied together by a ground loop on the roof, an air terminal shall be provided for each of the three exhaust fans, and route down conductors at each diagonal corner of the building down the façade to a ground rod at each corner. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •15) The tasks of this SOW for Building 303 Wing Headquarters Building are: •a. Existing Lightning Protection System (LP S ) No LPS exists for this building. However, an existing antenna tower and the existing gas meter have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched in lieu of flat or gently sloped. Therefore, an LPS system shall be based on a pitched roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing, route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building, and an air terminal shall be added to each dormer if it is outside the zone of protection. Field dimensions of a typical dormer could not be measured but will need to be verified. Since this roof has multiple intermediate ridges, additional protection will be required (i.e. additional down conductors and ground rods). Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the antenna tower and gas meter grounding shall be bonded back to the building main ground bar inside the Main Distribution Panel(s) of this building. •16) The tasks of this SOW for Building 560 RAPCON Building (Flight Radar Communication) are: •a. Existing Lightning Protection System (LPS) For roof on the west end, there is only one air terminal on the west edge of the roof's ridge that is tied back to building steel and no visible down conductor was observed. For the roof on the east end, air terminals were observed at ends of each roof ridge and few intermediate air terminals were spaced between the roof's ridges. No down conductors were observed for the east roof. Since areas inside the building were not accessible and the ceiling had acoustical tile in lieu of being exposed, it seems reasonable to assume that these air terminals were bonded to building steel. The airfield tower roof has six air terminals, one at each building edge. The airfield tower roof is in the shape of a hexagon. The two vent pipes, roof hatch, guard rail at this roof, and the guard rail on the level just below are also bonded to this system. Since no down conductors were observed, it seems reasonable to assume that these air terminals were bonded to building steel. The existing generator and the existing gas meter have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof on the east and west end have a span of over 40 feet and the slope is 1/4 or greater this roof is defined as pitched in lieu of flat or gently sloped. Therefore, an LPS system shall be based on this pitched roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminals on the west roof shall be added approximately 20 feet across the ridge of this roof, a few air terminals shall be added on the west roof to adequately cover the ridge of this roof. Since this air field tower exceeds 60 feet in height, an exterior ground ring is required. The absence of ground test wells was observed. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the generator and gas meter grounding shall be bonded to the building main ground bar inside the Main Switchboard Panel. •17) The tasks of this SOW for Building 561 are: •a. Existing Lightning Protection System (LPS) This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the pitched roof, air terminals are evenly spaced along the pitched roof's ridge, and at each of the four corners of the building down conductors are routed down the façade of this building; conductors are protected by PVC conduit from midway of the building to a ground rod. Near the top of the down conductor, the conductor was tapped and bonds to building steel. The absence of test wells was observed. •b. LPS Deficiencies and Government Required Corrective Action: Since this building does not exceed 60 feet in height, an exterior ground ring is not required. There are no known deficiencies, refer to Drawing for existing LPS layout. •18) The tasks of this SOW for Building 701 Store Commissary : •a. Existing Lightning Protection System (LPS) This building has an existing LPS that consists of the following: the majority of air terminals are installed within 2 feet of each corner of the flat roofs, air terminals are evenly spaced along the flat roof perimeter; two rows of mid-roof air terminals are spaced evenly across the span of the flat roof; an air terminal is installed for each exhaust fan, flue, condensing unit, and about half of the cooling towers; two air terminals are provided for make-up air units and about half of the cooling towers; four air terminals are installed for the air handling unit; and LPS conductors were observed which seems reasonable that these conductors are tied to building steel. •b. LPS Deficiencies and Government Required Corrective Action: Please note that for roof top mechanical units, air terminals shall be 2 feet maximum from a corner or edge and shall be 20 feet maximum between air terminals. Since the exhaust fans are over 48 inches in diameter, 3 or 4 air terminals are required. The cooling tower has 1 or 2 air terminals, but 4 air terminals are required. Since the condensing units are over 48 inches in length, 2 air terminals are required. A few air terminals are missing at the corners of the flat roof. Additional mid-roof air terminals may be required to ensure the roof's zone of protection but would need further investigation if re-designed. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •19) The tasks of this SOW for Building 708 Reserve Forces OPL Training are: •a. Existing Lightning Protection System (LPS ) This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the flat roof, air terminals are evenly spaced along the flat roof perimeter, the absence of down conductors was observed which seems reasonable that the LPS was tied back to building steel. •b. LPS Deficiencies and Government Required Corrective Action: Since this building does not exceed 60 feet in height, an exterior ground ring is not required. There are no known deficiencies, refer to Drawing for existing LPS layout •20) The tasks of this SOW for Building 825 Medical Training Facility Civil Air Patrol MI HQ are: •a. Existing Lightning Protection System (LPS) No LPS exists for this building. However, an existing generator and the existing gas meter have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of over 40 feet and the slope is 1/4 or greater, this roof is defined as pitched in lieu of flat or gently sloped. Therefore, an LPS system shall be based on this pitched roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge, air terminals along roof top ridge with 20 feet maximum spacing, propose route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS as well as the generator and gas meter grounding shall be bonded to the building main ground bar inside the Main Switchboard Panel. •21) The tasks of this SOW for Building 859 Fire Crash Rescue Station Building are: •a. Existing Lightning Protection System (LPS) This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the multiple pitched roofs, air terminals are evenly spaced along the ridge of each roof, and the absence of down conductors was observed which seems reasonable that the LPS was tied back to building steel. In addition, an existing gas meter has conductors that bond to the LPS or building steel. The existing generator and the existing gas meter have conductors that terminate to their own ground rod. •b. LPS Deficiencies and Government Required Corrective Action: On the south side of this building there are three flues next to the roof edge that protrude above the plane of the roof. These flues require at least one air terminal Refer to Drawing for existing and proposed LPS layout. New air terminals shall be bonded to the existing LPS system. •22) The tasks of this SOW for Building 860 Tacan South Fixed Building are: •a. Existing Lightning Protection System (LPS ) No LPS exists for this building. However, an existing tower near this building has two air terminals at the top, an intermediate ground bar and a down conductor that disappears into the earth. The transformers next to this building including its pipe supports, grounding straps, chain link fence are grounded. These ground conductors terminate to a ground bar that is located just below the service entrance weather-head on the back side of the building •b. LPS Deficiencies and Government Required Corrective Action : Have been completed under separate contract. •23) The tasks of this SOW for Building 873 Conventional Ammunitions Shop are: •a. Existing Lightning Protection System (LPS ) This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the flat roof, air terminals are evenly spaced along the flat roof perimeter, the absence of down conductors was observed which seems reasonable that the LPS was tied back to building steel, and a ground test well was installed south side of the building which seems reasonable that a building ground loop exists for this building. There was no access to this roof to verify roof conductors and/or conductor penetrations. •b. LPS Deficiencies and Government Required Corrective Action: New Air terminals shall be installed on each of the vent stacks and bonded to the existing LPS, Refer to Drawing for existing and proposed LPS layout. •24) The tasks of this SOW for Building 874 Conventional Ammunitions Shop are: •a. Existing Lightning Protection System (LPS) This building has an existing LPS that consists of the following: the majority air terminals are installed within 2 feet of each corner of the pitched roof, air terminals are mounted at an angle perpendicular to the roof in lieu of pointing straight up and edge of each of two curved roofs, air terminals are evenly spaced along the ridge of the pitched roof and along the ridge of each of the two curved roofs, the absence of down conductors was observed which seems reasonable that the LPS was tied back to building steel, and a ground test well was installed near the building which seems reasonable that a building ground loop exists for this building. •b. LPS Deficiencies and Government Required Corrective Action: Remove the two air terminals near the edge of the pitched roof and the associated conductors be rebounded to steel at opposite corners. Refer to Drawing for existing LPS layout. •25) The tasks of this SOW for Building 887 Conventional Ammunitions Shop are: •a. Existing Lightning Protection System (LPS) This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the flat roof, air terminals are evenly spaced along the flat roof perimeter, down conductors are located at all four corners of the building are routed down the façade of the building and terminate to a ground rod, and on the south side of the building a ground test well by Hanger is installed which seems reasonable that a ground loop around the building is present. •b. LPS Deficiencies and Government Required Corrective Action: Some of the air terminals point at an angle in lieu of pointing straight up and need to be adjusted and/or re-supported such that they stay rigid and in place. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •26) The tasks of this SOW for Building 892 Storage Magazines AG AB&C Building are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the multiple flat roofs, air terminals are evenly spaced along the flat roof perimeter and roof ridges, and down conductors are located at the midpoint on the east and west sides that route protected by PVC conduit down the façade of the building and terminate to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The mid-roof air roof terminals exceed 20 feet maximum spacing. Therefore, either the air terminals (lower than 24 inches) need to be added and/or re-spaced or air terminals (24 inches or higher) need to be replaced in the same location. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel, Which is surface mounted to the east face of this building, the absence of the existing LPS tied to the main panel ground bar was observed. •27) The tasks of this SOW for Building 893 Storage Magazines AG AB&C are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the multiple flat roofs, air terminals are evenly spaced along the flat roof perimeter and roof ridges, and down conductors are located at the midpoint on the east and west sides that route protected by PVC conduit down the façade of the building and terminate to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The mid-roof air roof terminals exceed 20 feet maximum spacing. Therefore, either the air terminals (lower than 24 inches) need to be added and/or re-spaced or air terminals (24 inches or higher) need to be replaced in the same location. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel, Which is surface mounted to the east face of this building, the absence of the existing LPS tied to the main panel ground bar was observed. •28) The tasks of this SOW for Building 894 Storage Magazines AG AB&C are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the multiple flat roofs, air terminals are evenly spaced along the flat roof perimeter and roof ridges, and down conductors are located at the midpoint on the east and west sides that route protected by PVC conduit down the façade of the building and terminate to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The mid-roof air roof terminals exceed 20 feet maximum spacing. Therefore, either the air terminals (lower than 24 inches) need to be added and/or re-spaced or air terminals (24 inches or higher) need to be replaced in the same location. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Appendix A for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel, Which is surface mounted to the east face of this building, the absence of the existing LPS tied to the main panel ground bar was observed •29) The tasks of this SOW for Building 895 Storage Magazines AG AB&C are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the multiple flat roofs, air terminals are evenly spaced along the flat roof perimeter and roof ridges, and down conductors are located at the midpoint on the east and west sides that route protected by PVC conduit down the façade of the building and terminate to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The mid-roof air roof terminals exceed 20 feet maximum spacing. Therefore, either the air terminals (lower than 24 inches) need to be added and/or re-spaced or air terminals (24 inches or higher) need to be replaced in the same location. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel, Which is surface mounted to the east face of this building, the absence of the existing LPS tied to the main panel ground bar was observed. •30) The tasks of this SOW for Building 898 Administration and Trailer Maintenance are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the multiple pitched roofs, air terminals are evenly spaced along the ridge of each roof, air terminals are evenly spaced east and west ends of each curved canopy, ground test wells are located at the south side and NW area of the building, and the absence of down conductors was observed which seems reasonable that the LPS was tied back to building steel. In addition, the existing gas meter has a conductor that terminates to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since this building does not exceed 60 feet in height, an exterior ground ring is not required. There are no known deficiencies, refer to Drawing for existing LPS layout. •31) The tasks of this SOW for Building 899 Storage Igloo Building are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed on the earth covered ridge; two air terminals are installed on concrete piers on top and at the front of this building; an air terminal is installed for each of the two exhaust fans at the back of the building, and a down conductor for each of these exhaust fans routes down its concrete pier support and disappears into the earth. It seems reasonable that these air terminals are tied back to building steel. •b. LPS Deficiencies and Government Required Corrective Action: One of the air terminals on the exhaust fans are not pointing straight up due to rim of the exhaust fan is bent. Our recommendation is to re-mount this air terminal to the top of the exhaust fan. Based on distance of the earth covered ridge, about two more air terminals need to be added to the ridge of the building. Since this building is covered with earth on three of its four sides, further investigation (i.e. existing as-build drawings) may be needed for air terminal placement. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •32) The tasks of this SOW for Building 1408 are JRIC (Joint Reserve Intelligence Center) Detroit Building: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the two flat roofs, air terminals are evenly spaced along the perimeter of each roof, both access ladders from grade to lower roof and from lower to upper roof are grounded to the LPS, the antenna on the rear of the building is bonded to the LPS, air terminals exist on the rooftop air handling unit as well its piping support structure; each roof drain is bonded to the LPS, and there are two down lead conductors protected in PVC conduit for its entire length that are located on the east and SE sides of the building that seem to terminate at a ground rod. The absence of air terminals was observed for condensing units and an exhaust fan but seem to fall under the zone of protection of the existing air handling unit and upper roof respectively. In addition, the existing gas meter has a conductor that terminates to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Each air terminal has a rounded top which seems to reduce the effectiveness of protection. We recommend removing these rounded tops if possible. If removing each top is not possible, we recommend replacing these air terminals in kind. One of the air terminals on the SE corner does not point straight up and needs to be adjusted and/or re-supported. Roof drains do not require protection but can be left in place. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •33) The tasks of this SOW for Building 1416 Army Aviation Support Facility #2 Building are: •a. Existing Lightning Protection System This building has an existing LPS by Guardian Equipment Company that consists of the following: air terminals are installed within 2 feet of each corner of the multiple flat roofs, air terminals are evenly spaced along each flat roof perimeter, air terminals are evenly spaced on mid-roof at the high roof, few of the mechanical equipment have air terminals, the lower roofs have conductors between and are bonded to each air terminal and were bonded to building steel; the high roof the absence of conductors were observed and seems reasonable that each air terminal or group of air terminals are bonded to building steel; each access ladder were bonded to the LPS, and building mounted antennas were bonded to the LPS. In addition, an existing antenna mounted at grade has conductors that terminate to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: The majority of mechanical equipment and flues that fall under the zone of protection requires air terminals. Some conductor connections are disconnected or frayed and need to be repaired. A conductor is disconnected to a floor drain and should be removed. Since this building exceeds 60 feet in height, an exterior ground ring is required. The absence of ground test wells was observed. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •34) The tasks of this SOW for Building 1417 ASR (Airport Surveillance Radar) Building are: •a. Existing Lightning Protection System No LPS exists for this building •b. LPS Deficiencies and Government Required Corrective Action: Since the roof has a span of 40 feet or less and the slope is 1/8 or greater, this roof is defined as pitched in lieu of flat or gently sloped. Therefore, an LPS system shall be based on this pitched roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each roof top ridge edge and route down conductors from each top ridge edge down to bottom ridge edge and down the façade of the building to a grounding rod for each down conductor such that ground rods are at diagonal ends of the building. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •35) The tasks of this SOW for Building 1422 are Hanger Maintenance Building: •a. Existing Lightning Protection System This building has an existing LPS by Guardian Equipment Company consisting of the following: air terminals are installed within 2 feet of each corner of the two gently sloping roofs, air terminals are evenly spaced along the perimeter of each roof, the access ladders from lower roofs to upper roofs are grounded to the LPS, the access hatch was bonded to the LPS, the multiple antennas mounted to the side of the upper roof are bonded to the LPS, air terminals are installed at each exhaust fan, all of the mechanical units have some air terminals installed, and the LPS is connected to building steel at multiple locations. In addition, the existing gas meter has a conductor that terminates to a ground rod. •b. LPS Deficiencies and Government Required Corrective Action: Since many of the mechanical units (i.e. RV units) are over 48 inches wide, they would require four in lieu of one or two air terminals. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •36) The tasks of this SOW for Building 1515 Department of Homeland Security Operational Integration Center Building are: •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the two flat roofs, air terminals are evenly spaced along each flat roof perimeter, the majority of mechanical units have adequate air terminal protection, antennas on the roof were connected to the LPS, and down conductors protected by PVC conduits were routed down the back façade of the building to a ground rod. In addition, a tower at grade near the building and the existing gas meter had conductors terminating to a ground rod •b. LPS Deficiencies and Government Required Corrective Action: The cooling tower should have four air terminals in lieu of one such that each air terminal is no more than 2 feet from the edge of the equipment. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •37) The tasks of this SOW for Building 1572 Warehouse Supply & Equipment BSE Building are: •a. Existing Lightning Protection System The LPS for this building consists of two air terminals mounted on the upper roof that route to a down conductor to a ground rod. These air terminals do not point up and the conductor between these air terminals is not supported properly •b. LPS Deficiencies and Government Required Corrective Action: The LPS system shall be based on this flat roof as prescribed in NFPA 780 which include but are not limited to the following protection: air terminal shall be within 2 feet of each upper and lower roof corner, an intermediate air terminal shall be proved for each side of the upper roof, for the upper roof only route one down conductor from roof top down to the façade of the building to a grounding rod, and the existing down conductor at the diagonal end of the building can be reused. Two of the existing air terminals can be reused but shall be re-mounted to point up and the conductor between these air terminals needs to be re-supported. Since this building does not exceed 60 feet in height, an exterior ground ring is not required. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •38) The tasks of this SOW for Building 3570 ASR (Airport Surveillance Radar) Building are: •a. Existing Lightning Protection System This building has an existing LPS by Thompson Lightning Protection, Inc. that consists of the following: a ground bar that ties into the main ground bar inside the building located on the back of the building bonds to large metallic straps with isolation bars and two cable entry ports, an exterior transformer is bonded to ground, internal building ground bars penetrate the wall of the building and appear to bond the LPS; and a ground test well is located between the building and the radar tower and it seems reasonable to assume that there is an existing ground loop for this building. In addition, the radar tower and all associated metallic components and air terminals are bonded to the LPS. The supporting generator enclosure has a ground test well next to it that is bonded to its exterior building conduits and to the service entrance ground. Refer to Appendix A for existing and proposed LPS layout. This LPS should be tied together back to the building main ground bar which is assumed to be inside the Main Panel of this building. •b. LPS Deficiencies and Government Required Corrective Action: Air terminals are missing from the roof of the building due the rolling sphere method from the radar tower to this building. Air terminals shall be 2 feet from each corner. LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •39) The tasks of this SOW for Building 3572 / 3573 ASR (Airport Surveillance Radar) Building are : •a. Existing Lightning Protection System This building has an existing LPS that consists of the following: air terminals are installed within 2 feet of each corner of the pitched roof, a mid-roof air terminal is located on the pitched roof, down conductors are routed down the façade of the building to ground rods, two future cable ports at the back of the building are bonded and conductors are routed down the façade of the building to what is reasonable to assume a ground rod. In addition, for the tower next to the building the down conductors are routed down the tower and are coiled at both ends for future connection since the radar tower is not completely constructed. •b. LPS Deficiencies and Government Required Corrective Action: This building is not fully constructed. The radar tower will need air terminals at the top and shall bond to all metallic components (i.e. stairs). Once the electrical service is installed at tower, LPS and other grounding systems (i.e. generator) can be bonded together at the service entrance. Refer to Drawing for existing and proposed LPS layout. This LPS shall be bonded to the building main ground bar inside the Main Switchboard Panel. •1) Contractor shall perform third party testing on the LPS system and provide documentation of the testing to the Government. •2) General Repair guidelines include, but are not limited to the following specifications and regulations: •a. APPLICABLE STANDARDS: Latest published versions shall be used. •b. Mechanical systems - ASHRAE and SMACNA Standards, Including ASHRAE 90.1. •c. National Electric Code, NFPA No. 70 •d. National Electric Safety Code (ANSI C2). •e. National Fire Protection Association (NFPA 101) Life Safety Code. •f. International Building Code (IBC). •g. Uniform Federal Accessibility Standard (UFAS) •h. International Mechanical Code (IMS). •i. International Plumbing Code (IPC). •j. Applicable State, City and County codes and regulations. •k. Occupational Safety and Health Administration standards •l. Michigan Occupational Safety and Health Administration standards •3) Stamped drawings by a Professional Engineer (P.E.) or a Registered Architect (R.A.) are not required for this project. •4) Hardware and equipment for LPS systems shall be comprised of new products the manufacturer is currently manufacturing, have spare parts available for at least five years after completion of contract. •5) Operation and Maintenance Manuals for LPS shall be provided, to include (but not limited to) spare parts list, operator's manual, and contractors' contact information. Include 3 binders to contain all the information/ warranties and one electronic copy. •6) Warranty: Contractor shall provide a one-year warranty on workmanship of the entire project in addition to any manufacturer's warranty on materials installed. The contractor will provide any commercial warranty on materials or equipment included in the construction that exceeds this one-year, all-inclusive warranty. The commercial warranty will be issued to the Government. •7) Submittals: LPS system material submittals shall be submitted, reviewed, and approved prior to installation. The Government will review the submittals and provide comments/approval within 10 days. All comments shall be addressed prior to beginning work. Also, any shop drawings that are required shall be submitted for Government review. The shop drawings review will be returned to the contractor within 10 days. Refer to AF Form 66 for any additional submittals. •8) There will be a site visit, prior to award to allow for site investigation. Any site visits post award shall be coordinated with the Government. •9) Building record drawings may be provided to the contractor as a courtesy at the discretion of the Government, but their accuracy is not guaranteed. The contractor shall do his own field investigations of the utilities and other items in the area and base his work accordingly. The Government assumes no responsibility for any conclusions or interpretations made by the Contractor based on the information made available by the Government. Nor does the Government assume responsibility for any understanding reached or representation made concerning conditions which can affect the work by any of its officers or agents before the execution of this contract, unless that understanding, or representation is expressly stated in this contract. These record drawings bear no such representation or understanding. •10) Contractor shall conduct an intensive field survey of all existing conditions. The contractor should survey existing conditions and correlate their work requirements accordingly. Contractor shall verify all dimensions, calculations and code requirements for all elements of work. The contractor is ultimately responsible for constructability and providing a complete and usable product at the completion of the project. •11) The disturbance of Asbestos-Containing Building Material (ACBM) is not anticipated during this project. However, if suspected ACBM is encountered, work in the immediate vicinity must stop and the ContractingOfficer (CO) notified. After consultation with base personnel, the CO will direct further action to be taken. Work should proceed uninterrupted in unaffected areas of the project. •12) The presence of lead on painted surfaces is not expected. •13) Period of Performance shall be 270 calendar days from notice to proceed. •14) The contractor shall submit to the Contracting Officer a coordinated schedule indicating the sequence of operations for review prior to commencement of the work. Currently base is open from Monday thru Friday 0700-1700 only. Any work outside these hours and on Federal Holidays must be requested at least 72 business hours in advance and then approved by the contracting officer. The federal holidays are listed below: •a. January 1 st - New Year's Day •b. Third Monday in January - Martin Luther King Jr. Day •c. Third Monday in February - Washington's Birthday •d. Last Monday in May - Memorial Day •e. July 4 th - Independence Day •f. First Monday In September - Labor Day •g. Second Monday in October - Columbus Day •h. November 11 th - Veterans Day •i. Last Thursday in November - Thanksgiving Day •j. December 25 th - Christmas Day •15) The facility will be occupied during this project. The Contractor shall fully cooperate with the other contractors and with Government employees and shall carefully adapt scheduling and performing the work under this contract to accommodate the additional work (of others), heeding any direction that may be provided by the Contracting Officer. The Contractor shall not commit or permit any act that will interfere with the performance of work by any other contractor or by Government employees. •16) Temporary utilities (power, lighting, etc.) will not be required to support building use and functions during this project. •17) Egress: Do not close or obstruct walkways, corridors, or other occupied facilities without written permission from the contracting officer. •18) Life Safety •a. When demolition occurs in or near an occupied space, measures must be taken to protect the indoor air quality, reduce noise, limit vibration from cutting or chopping, reduce odors emanating from demolition debris, and mitigate dust infiltration from airborne particles and foot traffic. •b. Use water mist, temporary enclosures, and other suitable methods to limit dust and dirt rising and scattering in the air. Do not use water when it may damage existing construction or create hazardous or objectionable conditions such as ice, flooding, and pollution. Remove decayed, vermin-infested, or otherwise dangerous or unsuitable materials, and promptly dispose of them off-site. Maintain adequate ventilation when using cutting torches. •c. Avoid unsightly conditions by cleaning adjacent structures and architectural finishes. Eliminate tractable dirt by wet-mopping floors and wiping down walls and doors of the demolition enclosure. Provide walk-off mats from the area of work to prevent dust from being tracked onto adjacent floor finishes. Do not use public corridors, lobbies, or hallways as staging areas. Damage to adjacent construction during demolition must be repaired and restored within 48 hours by the contractor. •19) Locate, identify, disconnect, and seal or cap off any utilities as necessitated by the project. Do not interrupt existing utilities serving occupied or operating facilities unless authorized in writing by the contracting officer. Arrange to shut off indicated utilities with respective providers. Provide at least 72 hours' notice to the government if a shutdown of service is required during the changeover. Maintain services to remain and protect them against damage during the project. •20) After the project the Contractor will be responsible to compile and furnish to the Government, DD Form 1354, "TRANSFER AND ACCEPTANCE OF MILITARY REAL PROPERTY", indicating all costs and quantity data of materials and systems furnished and installed. A draft DD1354 showing a list of items for which the costs and quantity data is required will be furnished to the Contractor. END OF STAEMENT OF WORK
 

Web Link

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Place of Performance

Address: 43200 Maple St, Bldg. 105 RM 16, Selfridge, Michigan, 48045-5213, United States

Zip Code: 48045-5213
 

Record

SN04990705-W 20180715/180713230705-8ab27c023d911210f1e6ece494499137 (fbodaily.com)
 

Source

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