Statement_of_Work_for_W91B4N19C8013_MAC_Conveyor_Warehouse.docx

DOCX document 51 KB Posted

Attached to
MAC Warehouse
Solicitation number
W91B4N19RMACW
Issued by

View the file

Other files

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

Statement of Work for:

BAGR 17-1057 Construct Munitions Assembly Conveyor Facility

Table of Contents

1.PROJECT BACKGROUND3
2.PROJECT SCOPE3
3.SUMMARY OF REQUIREMENTS5
4.ARCHITECTURAL12
5.STEEL DESIGNATION AND PRODUCTS14
6.STRUCTURAL17
7.ELECTRICAL19
8.FIRE ALARMS22
9.HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM22
10.Air Compressor and Pressured Air Piping23
11.SITE PREPARATION AND DRAINAGE SYSTEM24
12.COMMUNICATIONS SYSTEM25
13.SUBMITTALS25
15.WARRANTY27

1. PROJECT BACKGROUND

The current Munitions Assembly Conveyor (MAC) facilities, located in the restricted area of the Ammunition Supply Point (ASP) at Bagram Airfield (BAF) Afghanistan require improvement. The two existing facilities are undersized. In addition, of these two facilities, the larger facility is open to the environment. New environmentally enclosed structures with adequate floor space are needed to meet future mission requirements.

2. PROJECT SCOPE

2.1. The contractor shall use the reference drawings, specifications and project requirements included within this contract package, for refurbishment and new construction of the MAC work site, to include all structures and systems included in the project scope.

2.2. Upon acceptance of submittals, the Contractor shall procure approved materials required for the construction phase of the project upon receipt of Notice to Proceed (NTP). The Contractor shall be responsible for transportation of all such materials to BAF.

2.3. The Contract Completion Date (CCD) shall be 240 days from the NTP.

2.4. After completing the facilities and systems, the Contractor shall provide two printed and bound copies of fully detailed as-built drawings, along with manufacturer equipment manuals for all equipment used on the project. Final certification/commissioning reports shall also be required for new HVAC and mechanical equipment installations. Design and delivery shall be coordinated with the Contracting Office’s Representative (COR) and shall be a requirement of project closure.

2.5. Prior to demolition of existing structures, the Contractor shall remove (reference drawings CS-100, & CSP-100 Existing & Proposed conditions), a compressed air system, and two HVAC units. The Contractor shall turn over the compressed air system and HVAC units to the COR.

2.6. The Contractor shall remove one existing Lightning Protection System (LPS) pole (reference drawings CSP-100& CS-100). All other LPS poles shall remain on the work site.

2.7. The Contractor shall demolish and remove the existing Alaskan hut type structure marked Munitions Preparation Structure (MPS)- building #2 on dwg Civil site -101 ( CS-101) to the salvage DRMO site on base.

2.8. The foundation for the MAC shall consist of isolated piers which shall be cut through the existing deck as shown on drawing # ST-103. Shall drill horizontally through the new deck at pier points of projection of the existing deck, for the emplacement of concrete construction joints as doweled expansion joints from existing deck to new piers and connect the existing deck to the piers for added overturning moment resistance. ( see detail 1B on drawing ST-103) The foundation for building #2 – Marked MPS shall be post drilled anchor bolt – epoxy operation. The Contractor shall place concrete decks (pads) for both PEB structures (MAC & MPS) as a 4” to 6” depth reinforced concrete plinth poured on existing concrete and form to the outside and to the level of newly emplaced piers tops at minimum of total new concrete plinth depth of four inches (4”min.to 6”). The finish floor level (FFE) per level top of piers referring the existing sloping deck which is the bottom of the new plinth. Existing deck shall be power washed and old expansion joints re-grouted prior to the emplacement of rebar and plinth pour. The Contractor shall epoxy face wash old deck prior to new emplacement for adhesion of old concrete to the new concrete plinths. Note an electrode (½” braided copper grounding system shall be tied to the plinth rebar and have stub ups for MAC and MPS mechanical equipment grounding points.

2.9. The Contractor shall adhere to the recognized fabrication methods and construction emplacement in accordance with the ACI (American Concrete Inst.) and AISC (American Inst of Steel Construction). The placement of concrete foundation and performance of steel detailing shall also be IBC 2017 compliant regarding the Pre-Engineered Buildings (PEBs).The material specifications are noted on the drawings as reference ASTM (American Society for testing materials)

2.10. The Contractor will assemble and erect two PEBs.

2.10.1. The Contractor shall install #1MAC- PEB, with dimensions of approximately 25.14 m.SL-SL x 21 m. CL red steel span, with 6.1 m eave height (82.5 ft. SL x 69 ft. CL span x 20.0 ft. Eave Ht. &1:10 hor. – vert roof line for the MAC. (See drawing ST-101- PEB-MAC).

2.10.2. The Contractor shall install a second #2 MPS-PEB with dimensions of approximately 18.9m x 8.0 m with 3.1 m eave height (62.0 ft. x 26.2ft with 12.0 ft. eave) for the MPS. (See drawing ST-102-PEB-MPS).

2.11. The Contractor shall install all required HVAC and electrical systems IAW with all applicable codes and standards referenced by this document, either directly or indirectly.

2.12. The Contractor shall install a raised platform to support the unitary HVAC for the MAC facility per drawing M-104.

2.13. The Contractor shall install smoke detection and fire alarm systems for both structures per drawings E-107. Three hand held fire extinguishers shall be rack mounted to the steel framing of the MPS at even distance intervals. The fire alarm systems must directly communicate any alarm notifications to the BAF Fire Department.

2.14. Contractor shall coordinate through the COR to coordinate phased inspections of all work within the project with the BAF LOGCAP O&M authority, and Task Force Power. The Contractor shall be responsible for any corrections required by the BAF LOGCAP O&M authority for ultimate acceptance of the new construction to the BAF Master Schedule of Work (MSOW).

3. SUMMARY OF REQUIREMENTS

3.1. The Contractor shall provide all labor, equipment, materials, engineering assets and supervision to perform the work as stated in accordance with the Statement of Work (SOW) and all drawings, specifications, technical specifications, designs and drawings.

3.2. The contract offer shall include the pricing for delivery to Bagram Airfield, Afghanistan. The Contractor shall install a complete pre-engineered building system, including the following systems; roofing, supporting electrical, heating, ventilation and air conditioning (HVAC), smoke detection and fire alarm systems, site drainage. The Contractor shall erect the facility and systems and shall provide all as-built drawings, manufacturer manuals and materials specified in this SOW and design drawings. Design and delivery shall be coordinated with the COR and is subject to the work schedule stated in this document. This building will be designed according to the International Organization for Standardization (ISO) 9001 certified standards. The Contract Completion Date (CCD) for the contract is 240 days from the notice to proceed (NTP).

3.3. Shall perform refurbishments to existing concrete deck which may be utilized for drilled or cast in place pier anchorage for the new PEB.

3.4. Fire water service installation: The Contractor shall be required to present an excavation plan for approval prior to excavating for fire main connection and installation. The Contractor shall coordinate through the COR to coordinate with the local public works authority, in advance, to schedule depressurization of the existing fire main. The Contractor shall be responsible for connecting to the local fire main, and all distribution piping required to carry fire water to the construction site. Contractor shall ensure that sufficient labor is on site during this process to perform the fire main connection in the allotted time frame, and restore critical water transmission services.

3.5. Codes and Regulations: The Contractor shall ensure that all work is accomplished by following the most recent applicable Unified Facilities Criteria (UFC), International Building Code (IBC), NFPA, Air Force Instructions (AFI), and the Host Nation laws, rules and regulations. Deviations from the codes can only be approved by the KO in writing. Codes and Standards: The Contractor shall consult the COR in the absence of any project specific codes and standards referenced in the SOW. The contractor shall submit certificates of compliance for materials to the COR when requested. Material certificates shall reference the manufacturing company and contain the name and address of the Contractor. Copies of the laboratory test reports submitted with certificates shall contain the name and address of the testing laboratory and the date(s) of the tests to which the report applies. Certification shall not be construed as relieving the Contractor from furnishing satisfactory materials for the project.

3.5.1. The Contractor is responsible to ensure all design work and installations conform to the most current versions of the following codes and manuals:

· IBC, International Building Codes

· NEC, National Electrical Code

· NFPA, National Fire Protection Code

· IFC, International Fire Code

· IMC, International Mechanical Code

· IPC, international Plumbing Code

· IECC, International Energy Conservation Code

· UFC 4-010-01, DoD Minimum Anti-Terrorism Standards for Buildings

· UFC 1-201-01 Non-Permanent DOD Facilities in Support of Military Operations

· EM 385 1-1, Safety & Health Requirements Manual

· ACI, American Concrete Institute

· ACPA, American Concrete Pavement Association

· AFMAN 91-201-Explosive Safety Standards U.S. Air Force

3.6. Environmental: The Contractor shall be responsible for immediately reporting and clean up and proper disposal of all petroleum, oil, and lubricant (POL) spills. Contaminated material shall be disposed of off Bagram Airfield. The project site has no known pre-existing hazardous materials or waste products and presents no known threat or risk of exposure from environmental hazards

3.7. Material: All equipment, materials and articles incorporated into the work covered by this contract shall be new and of the most suitable grade for the purpose intended, unless otherwise specifically provided in the SOW. Any damage to the materials caused by the Contractor during installation, and prior to final acceptance shall be the Contractor’s responsibility to replace at the Contractor’s expense.

3.8. Contractor Personnel: It is the responsibility of the Contractor to know and understand the process for Force Protection screening and badging, and to know the schedule of events required to ensure sufficient time is allocated to get employees through the vetting and screening process. Any delays incurred as a result of the screening and badging process are the Contractor’s responsibility and shall be counted as a delay in the project. Contractors who miss this deadline shall be responsible for any delay in the project.

3.9. Force Protection: The Government will provide Force Protection escorts for all Contractor personnel in secured areas. The Contractor must contact the COR one week prior to starting any work to coordinate FP escorts. The Contractor must provide the number of personnel (maximum 20 on site at one time) that will be working on site as well as what equipment will be used prior to starting the project.

3.10. Safety Requirements: The Contractor is responsible for maintaining a safe job site during construction. The Contractor shall submit an Accident Prevention Plan within prior to issuance of NTP. The Accident Prevention Plan shall conform to the U.S. Army Corps of Engineers Safety and Health Requirements Manual, EM 385-1-1 Appendix A.

3.11. Working Conditions: The Contractor is responsible for inspecting all work areas and determining actual work area conditions and work requirements. Existing conditions shall not be the basis for any modifications to the contract.

3.12. Cleanup: The Contractor shall perform a jobsite cleanup each day and remove all debris and refuse from the site to the satisfaction of the Project Manager. Occupied areas shall be kept free of dust and debris at all times. Additionally, at the end of the project, the Contractor shall restore any disturbed areas at the direction of the Project Manager. It is critical that the site remain clean at all times. Loose materials shall not be allowed on the work site at any time during the project. The Contractor shall be responsible for daily and final site cleanup.

3.13. Work Period: The Contractor shall complete all work within the prescribed period. Working hours shall be from 0730 to 1700 local time. All materials and personnel shall arrive at the gate by 0730 hours local time for escort to the site, unless otherwise approved by the Project Manager. Failure to coordinate the delivery of materials shall not be the basis for failing to complete work in the required time period

3.14. Incidentals: The Contractor shall provide transportation of materials and personnel, and material handling equipment as necessary to complete the work. The Contractor shall bring enough water for their workers to last the entire work day.

3.15. Supervision and Quality Control: The Contractor shall develop and implement a quality control plan (QCP) specific to this contract and shall be responsible for the self-inspection of the work. The Contracting Officer Representative (COR) shall be provided with a copy of the QCP prior to the issuance of the NTP. The Contractor shall maintain supervision of employees and a quality control program throughout the project. Upon request, the Contractor shall demonstrate, to the satisfaction of the COR, compliance with the project plans and specifications.

3.16. Delivery and Storage of Materials and Equipment: The Contractor shall be responsible for all material storage, providing any necessary security containers, fencing and protection from the weather. At the end of project, the Contractor shall remove all excess materials and debris from the site at no additional cost. Storage locations shall be as designated by the Project Manager.

3.17. Dig Permit: The Contractor shall notify the COR when the project is ready for the COR to submit and obtain an approved “Dig Safe Permit” from Fluor customer service/DPW prior to the start of any work. Permits are valid for 30 days from issuance. If a Dig Permit is unavailable, the Contractor shall notify the KO and use standard industry practices for locating and working in the vicinity of underground utilities.

3.18. Unexploded Ordnance: The project site location has not been cleared. Especially in the berms at the vicinity- see drawing Civil site Plan (CSP-100) Contact the EOD Manager through the COR at 431-4246 with questions and/or clarification. Should the Contractor encounter suspected mines/unexploded ordinance during the course of the excavation, the Contractor shall cease work immediately, call EOD at 431-4246 and place a follow up call to the Project Manager. The Contractor shall ensure that all personnel are at least 25 feet away from mines/unexploded ordinance while using a cell phone.

3.19. Coordination: A site visit Conference shall be held on-site with all interested bidders, the PM and the KO. A Pre-construction meeting shall be held with the Contractor, PM, KO and COR prior to the start of work. The NTP shall be issued by the KO at this time, provided all required material submittals are approved, Defense Base Act (DBA) Insurance is obtained, and badging is complete.

3.20. Master Statement of Work (MSOW): The Contractor shall coordinate through the COR for technical inspections (TI) with Fluor after each construction phase. The Contractor shall ensure that all work required is complete to make the facility eligible for addition to the Base Density List. The Contractor shall ensure that TASK FORCE POWER shall perform phased technical inspections of all electrical work associated with this project.

3.21. Acceptance: The Contractor shall coordinate a job completion walk through, acceptance of work and final product and task completion with the Project Manager. The Contractor shall coordinate through the COR a technical inspection with the operations and maintenance authority, Fluor, after every construction phase in order to add the facility to the Base Density List for maintenance. The Contractor shall coordinate through the COR a technical inspection of all electrical work with TASK FORCE POWER. The MAC- PEB & MPS- PEB Structures and ancillary construction, shall be constructed in compliance with construction procedures, methods and code compliances as deemed from TIs, SOWs, provided design drawings, and government approved manufacture cut sheets. The Contractor must complete any deficiencies in the technical inspection per the timeline outlined by the COR per each deficiency.

3.22. Transportation: The Contractor shall provide transportation to and from the job site for contract employees and will not enter the ASP without military escort.

3.23. Documentation: The Contractor shall maintain a current set of drawings and the SOW on the project site at all times.

3.24. Convenience Facilities: The Contractor shall provide accommodations for restroom facilities for use by the Contractor’s personnel unless directed otherwise by the KO.

3.25. Employed Personnel: The Contractor shall only employ Other Country Nationals (OCN) and shall provide a list of all personnel that will be involved in this project to the KO and COR. The Contractor will list their first and last name, date-of-birth, country of origin and passport number. The Contractor shall provide personnel information on OCN personnel as requested by the provided appointed COR.

3.26. Contractor Personnel: The Contractor shall have green badge employee's to escort the other red badge employee's on and off base during the project Contract Completion Date. Contractor personnel shall comply with Bagram Airfield Contractor Escort and all Bagram Airfield security policies. Violations of these policies shall result in the Contractor being removed from base and may result in termination of the contract. Compliance with security requirements shall not be the basis for failing to complete work in the required time period. The Contractor shall confine operations to areas within the contract limits indicated in the site plan. Contractor personnel found outside of the prescribed work area or otherwise in violation of any security requirements shall be detained and removed from the base.

3.27. U.S. and NATO Commanders have an “inherent authority” to maintain law and order, security, and discipline necessary to protect the inhabitants of military installations. This authority allows commanders to control access and administration to a military installation and to bar any Contractors (business entities) and any/all Contractor employees from a military installation. A commander’s inherent force protection authority is independent of an agency’s contracting authority. The Contractor shall become knowledgeable with and adhere strictly to existing security procedures and instructions applicable to Bagram Airfield. The U.S Government shall not be liable for delays resulting from pass coordination/approval. The Contractor shall allot time into its schedule for procuring all necessary passes for all of their workers.

3.28. Contractors and any Subcontractors are required to register for installation access in the Joint Contingency Contracting System (JCCS) or the Joint Contingency Interagency Installation Access System (JCIIAS); whichever is operational at the time of proposal submittal. Upon activation of the JCIIAS, vendors may verify their registration and installation access status at https://www.jccs.gov/OLVRCAC/bta_jccs_login.aspx by selecting the JCIIAS module and logging in with their user name and password.

3.29. Contractors and sub-contractors that have registered and obtained a “pending installation access” or an “approved for installation access” status shall be authorized access to U.S. and NATO military installations and project sites in Afghanistan.

3.30. Contractors and Subcontractors who have a “registered” status and a “barred from installation access” status in JCIIAS shall not be authorized access to U.S. and NATO military installations or project sites in Afghanistan.

3.31. The KO may not award a contract to a Contractor who does not have the ability to access the work site. The KO may terminate the Contractor if the Contractor is unable to gain or retain the ability to access the work site.

3.32. Contractors must direct Subcontractors who have been barred to immediately withdraw from military installations. A prime Contractor that fails to take immediate action to remove a barred Subcontractor may be terminated for default.

3.33. “Approved for Installation Access” means the evaluation of the vendor’s registration was accurate and complete and the commander has authorized the employee access to the installations of U.S. and coalition militaries, and project sites in Afghanistan.

3.34. “Registered in the System for Installation Access” means the vendor has entered all mandatory information outlined in the JCIIAS vendor registration instructions, including but not limited to: providing corporate and financial information, identification and classification codes, company point of contact information and affirmation the vendor has received registration confirmation for its firm and all Subcontractors. A “registered” status means all mandatory fields have been completed and validated.

3.35. “U.S. Military Installation” means a base, camp, post, station, yard, center, or other activity under the operational control of the Secretary of a military department or the Secretary of Defense, without regard to the duration of operational control.

3.36. “NATO military installation” means a base, camp, post, station, yard, center, or other activity under the operational control of a NATO Commander, without regard to the duration of operational control.

3.37. Emergency Situations: Airfield access may be restricted at any time. Restricted access is reserved for emergency actions, exercises or increased installation security. Upon notification from the COR to vacate the airfield, the Contractor shall immediately follow the direction of the COR.

3.38. The Contractor shall provide an on-site manager that can make decisions in lieu of the Contractor. This person shall be held responsible for the performance of the work. The on-site manager shall be designated in writing when before issuance of the NTP, and shall be present during work hours. The on-site manager shall read, write, and speak fluent English. Additionally, the on-site manager shall have sufficient technical knowledge with regard to the requirements prescribed in this SOW. The COR shall have the right to request for a replacement of any individual not deemed acceptable to the Government at any time.

3.39. All materials and articles requiring approval shall be submitted by the Contractor using the AF Form 3000. Any material used without or before Government approval is subject to removal, at no additional cost to the Government. The Contractor shall submit material samples, manufacture design cut sheets, and related calculations to the KO for approval a minimum of five calendar days prior to procurement and placement of that particular material and construction respectively. This is to preclude approval of a completed design package preceding any construction placement thereby completing delivery orders expeditiously. Upon review by the Government, the submittal along with any comments shall be returned to the Contractor within five calendar days. If required, the Contractor shall modify the submittal per the Government’s comments and resubmit within five calendar days. Upon final approval, the Contractor shall commence with the delivery and/or service accordingly.

3.40. The Contractor shall identify and comply with all applicable construction statutes, including, but not limited to: Afghan, Department of Defense, and USAF instructions, manuals, handbooks, guidance, and policy letters, the most current International Building Code (IBC), the most current National Fire Protection Association (NFPA) and the most current American Concrete Institute Manual of Concrete Practice. The Contractor shall comply with all changes and amendments to these documents in effect on the SOW’s date of issuance. The Government is not responsible for providing copies of these documents to the Contractor. The Contractor shall obtain any and all required project approvals prior to the NTP.

3.41. Site Survey: The Contractor is required to perform post-award detailed site survey(s), including all utilities, to determine the requirements for this SOW.

3.42. Contract Completion Date (CCD): The Contractor shall follow the CCD which shall be established by the Government. The KO shall incorporate the agreed upon CCD in the terms and conditions of the contract. The Government reserves the right to negotiate an acceptable CCD. The CCD for this project shall be no longer than 240 calendar days for the primary basis of the contract from the NTP. If the contract is longer than the established CCD, unless determined not to be the Contractors fault, the Government can assess liquidated damages of a set rate per each day delinquent. The Contractor shall provide any necessary evidence that pertains to reasons for not conforming to the requirements of the CCD.

3.43. If any parts of the construction requirements or drawings are not understandable, the Contractor shall direct questions to the KO. The Contractor shall not perform any additional work that shall incur additional cost to the Government without written approval from the KO.

3.44. Site Management: The Contractor shall have the following in place on site: fencing, barriers, cones, and/or flagging denoting the worksite location. The method chosen by the Contractor shall ensure that pedestrians or vehicles do not enter the worksite and becomes a potential hazard or is exposed to hazards. The Contractor shall make every effort possible to allow vehicular traffic to pass the worksite location. In addition, their work site location shall not inhibit or impede the continued work of the installation.

3.45. The Contractor is responsible for the collection and off-base disposal of all debris, rubble, residue, and non-salvageable, unusable waste material generated in the performance of work under this contract. All such materials shall be disposed of at an off-base landfill by the Contractor or at an on-base location specified by the KO. The Contractor is not permitted to deposit any such materials in the airfield’s trash collection containers or at any other location on the airfield without prior approval by the KO. Disposal of materials shall be in accordance with all applicable host nation and international laws.

3.46. The Contractor shall make every effort to recycle in accordance with host nation policies.

3.47. The Contractor shall be responsible for the covering of open bodied vehicles transporting any material likely to create air pollution or become debris while on base.

3.48. All mud, dirt, debris, foreign objects, trash, or spills on a street or parking lot, used as access to the work site or staging area by any contract employee, to include any sub-Contractor or suppliers, shall be cleaned off the same day, when requested by the COR, and/or as soon as practical.

3.49. The Contractor shall abide by the following schedule of inspections at a bare minimum. The Contractor shall be responsible for notifying the COR or COTR when work is ready to be inspected at each significant project milestone (e.g., prior to placing concrete, the formwork and reinforcement shall be inspected). The COR may inspect any work at any time. Inspections by the Government do not in any way absolve the Contractor from their obligation to provide materials and construction free from defects and in accordance with the required specifications; periodic inspections are solely the benefit of the Government.

3.49.1. Intermittent Inspections: The Contractor must allow the Government time to view work that will be concealed by future work, for example, excavation for shear wall grade beam and strap beam piers footings that will be hidden by concrete. The Contractor must notify the Government that the work to be covered is ready for inspection and provided up to 72 hours for the Government to visit the construction site. If a site visit is not possible, the Contractor shall provide the Government with electronic photographs of the work that will be hidden.

3.49.2. Pre-Final Inspection: To be performed when the Contractor has substantially completed or installed building and salient features.

3.49.3. Final Inspection: To be performed after the Contractor has resolved all punch list items identified during the pre-final inspection.

3.50. To ensure quality control standards are met, the Contractor shall be required to provide concrete testing for all batch pours IAW ACI 318.5. Testing shall be performed by an independent third party inspection firm. The Contractor shall be required to furnish proof of retention of a certified laboratory as a submittal item due prior to the receipt of the NTP.

3.50.1. Frequency of testing shall meet the minimum IAW ACI 318.5.6.1

(a) Once each day a given class is placed, nor less than

(b) Once for each 150 yd3 of each class placed each day, nor less than

(c) Once for each 5000 ft 2 of slab or wall surface area placed each day.

3.51. To ensure the quality of all concrete work, concrete shall be procured through a local on base batch plant. On site concrete mixing will not be accepted for most work.

4. ARCHITECTURAL

4.1. The Contractor shall submit manufacture design cut sheets for two Pre-Engineered Buildings (PEBs) with attributes and dimensions as described above prior to issuance of NTP. The buildings shall be laid out approximately as shown on provided conceptual drawings ST-101& ST-102.

4.2. The color of the wall sandwich panels and roof steel shall be beige (Standard Color RAL 1001 or comparable). The Contractor shall submit color samples for approval prior to ordering PEB packages.

4.3. At a minimum, the submitted Pre-Engineered Metal Building System shall adhere to the following parameter: PEB Rigid main frames shall be ASTM A992 (Grade 50). The structure shall be pre-engineered and designed to ISO 9001 standards for Base Plate Anchorage and Main Frame Bearing. The design of the structural system shall be a clear span (no interior columns), rigid frame with columns and main frame members not to exceed 6m on center. See Steel Designations below for additional requirements.

4.4. Contractor shall ensure overturning moment regarding base anchorage and pullout strength is adequate for combined wind loading and seismic load category 2.

4.4.1. Cast-In-Place Anchors (Anchors, Bolts, Nuts, and Washers): Bolts and studs, nuts, and washers shall conform to ASTM A307, Grade A, ASTM A449, ASTM A563, and ASTM F436, as applicable. Hot-dip galvanized bolts and studs including associated nuts and washers shall be in accordance with ASTM A153.

4.4.2. Drilled-In Anchors: Drilled-in Anchors must be torque-controlled, with impact section to prevent thread damage complete with required nuts and washers. The Contractor shall provide anchors with length identification markings conforming to ICC ES AC01 or ICC ES AC193.

4.4.2..1. Drilled-in anchors shall be installed by an expert with at least three years of experience performing similar installations.

4.4.2..2. Installer Training: Contractor will be responsible to ensure that a thorough training with the manufacturer or the manufacturer’s representative for the Contractor’s installer on the project in conducted. Training is to consist of a review of the complete installation process for drilled-in anchors, to include but not limited to training on the following:

· Hole drilling procedure

· Hole preparation and cleaning technique

· Adhesive injection technique and dispenser training/maintenance

· Rebar dowel preparation and installation

· Proof loading/torqueing 4.4.2..3. The existing concrete deck, approximately eight inches (8” or 200mm) thick, may be modified for main frame bearing bolted anchorage, provided that the manufacturers design drawings clearly demonstrate that overturning moment resistance is achieved for wind and seismic conditions. The at midspan projecting sixteen inches ( 16”) into the existing concrete deck with insert epoxy coated dowels.( #7B- grade 60 rebar deformed) - hooked bars into the existing deck projecting to the formed pier pours which are to be tied to the pier cage ; subsequently to be cast in place with the new piers. The rebar shall be formed in the piers as ACI 180 degree hooks and shall be utilized to tie the existing deck- with piers as moment resistance.

4.4.3. Lateral Resistance and Base Shear: A concrete shear wall, in the form of a pier connected grade beam strap to PEB steel, may be installed at two (2) outside/inside bays, provided the beam is sufficient to resist the lateral loading forces encountered during a seismic earthquake event. Stiffened portal PEB bracing, diagonal tension bracing or Chevron angle braced bays may be provided to obtain lateral resistance as designed by the Contractor.

4.4.3..1. Where required, piers shall have cast in place anchor bolt construction.

4.4.4. For the MPS structure building #2 only- Anchorage foundation shall be post drilled connections. Drilled anchor bolt connections shall be threaded/wet thread type-adhesive using method ASTM D 1512 for threaded expansion anchors/adhesives. The Contractor shall use damp holes or submerged adhesive type of process using air pressure blown out drilled anchor bolt base plate connections. Ultimate Strength (Fu) shall be 150 ksi minimum 19mm diameter (¾” dia.) drilled operation. The Contractor shall prove adhesion set bonded anchor bolts drilled and connected are part of the structurally sound PEB foundation; shall show calculations for shear failure and pull out capacity of the anchor bolt connections; shall ensure that any threaded anchor bolt-base plate connection with drilled/glued insertion; shall resist overturning moment. Subsequent exoskeleton and added portal braced bays w/ members, x brace bay wall. Grout ASTM C1107 Non-Shrink Type, Minimum strength 7000 PSI at 28 days.

4.4.5. Structural steel sections and weld plate members shall be designed in accordance with the latest edition of the AISC Steel Construction Manual, “Specifications for the Design, Fabrication, and Erection of Structural Steel for Buildings”.

4.4.5..1. Steel Detailing: All steel construction shall confirm to requirements set forth in the latest editions of AISCs. All steel welding shall confirm to AWS D1.1 - E70 XX Electrodes; 0.0552 mig Flux Core.

5. STEEL DESIGNATION AND PRODUCTS

5.1. Fasteners and Anchors: Shall install A325 n type connections for steel detailing.

5.1.1. Screw Anchors (screw type): Pre-drilling of the hole requires a standard ANSI drill bit with the same diameter as the anchor. Installation of the anchor shall be done with an impact wrench. Provide anchors with diameter and anchor length markings on the heads.

5.1.2. Bolts and Studs: The Contractor shall use ASTM A325; ASTM A449 where “high strength” is indicated on the drawings.

5.1.3. Carbon and Alloy Steel Nuts: ASTM A63

5.1.4. Carbon Steel Washers: ASTM F436

5.1.5. Carbon Steel Threaded Rod: ASTM A36; or ASTM A193 Grade B7; or ISO 898 Class 5.8

5.1.6. Wedge Anchors: ASTM A510; or ASTM A108.

5.1.7. Stainless Steel Bolts, Hex Cap Screws, and Studs: ASTM F593.

5.1.8. Stainless Steel Nuts: ASTM F594.

5.1.9. Zinc Plating: ASTM B633.

5.1.10. Hot-Dip Galvanizing: ASTM A153.

5.1.11. Metric Anchor Bolts, Screws, and Studs: ISO 898 Part 1.

5.1.12. Metric Anchor Nuts: EN 24033.

5.1.13. Metric Anchor Stainless Steel Bolts, Screws, and Studs: ISO 3506 Part 1.

5.1.14. Metric Anchor Stainless Steel Nuts: ISO 3506 Part 2.

5.1.15. Reinforcing Dowels concrete rebar : ASTM A615 grade 50

5.1.16. Pre-Engineered Rigid Main Frames: ASTM A992 (Grade 50)

5.1.17. Wide Flange shapes: ASTM A992 (Grade 50), or ASTM 572 (FY 50 ksi, FU 65 ksi )

5.1.18. Rolled shapes, Angles and plates: ASTM A36 unless specific

5.1.19. HSS Tubing- CHEVRON BRACING: ASTM A500, Grade B-FY 42 KSI type "ERW"-electric resistance welded

5.1.20. Anchor Rods: ASTM 108, C1018 –

5.1.21. Cut Thread with plate washers: ASTM F1554-GRADE 55; FY55KSI, FU 65 KSI

5.1.22. Bolts/Framing main PEB steel: red steel-– A325S

5.1.23. All steel construction shall conform to requirements set forth in the latest editions of AISC.

5.1.24. All light gauge cold formed, structural members and exterior coverings shall be designed in accordance with the latest edition of the AISC Steel Construction Manual, “Specifications for the Design of Light Gauge Cold Formed Steel Structural Members.”

5.2. Steel- All structural steel shall have mill certificates and shop drawings provided prior to erection. PEB Main frames steel for spanning members shall be fabricated from cold rolled sections and shall use material that conforms to the ASTM A-992 standard (Fy 50 KSI, Fu 65 ksi) or ASTM A-572. Welded haunches or gussets shall conform to ASTM A572 type steel. Plates, Angle bracing and rod tension bracing shall conform to ASTM A-36 steel and for plate and secondary steel members. Base plates for columns shall be a minimum of 19mm (¾”) thickness and material of ASTM A-572 (50 ksi) Diagonal roof diaphragm rods shall incorporate cut threads and the ASTM A193 standard. Lightened framing- secondary ancillary steel as girts and purlins shall be 14 gauge thickness with punched holes conforming to a steel galvanized material of ASTM A653M Grade SS: 340 Class I G90 and designed in accordance with the AISI cold formed steel design manual. All structural bolts shall be a minimum of ASTM A325 standard of cut thread bolting. Headed hex bolts shall be of British Standard (BS) equivalent. All structural bolts shall be submitted and approved prior to erection. All bolts shall be new, rust-free, and clearly marked with grade.

5.3. Exterior Walls: Shall be pre-engineered standard rib and wall panels with minimum 0.853 mm metal sheeting, total wall thickness to be 38-76mm, and shall match the color Standard Color RAL 1001 (beige). Panel coating shall be galvanized (G-90 coating), per ASTM Standard A653, and painted with a full strength, 70% Kynar 500® or Hylar 5000® fluoropolymer coating or equivalent. Interior shall be gloss white. Panel design shall be in accordance with AISC “Specification for the Design of Light-Gauge, Cold Formed Steel Structural Members.” Walls shall be constructed to an insulation value of R-20 (3.5 RSI) or greater and will be constructed of polystyrene or polyurethane foam sandwich panels. All walls will have a two-hour (2 hr.) fire rating. Wood frame construction will not be accepted.

5.4. Roofing system

5.4.1. Roof slope shall meet or exceed a 1:10 slope.

5.4.2. Roof shall be constructed with polystyrene or polyurethane foam sandwich panels with a minimum insulation value of R-30 (R.3 RSI). Roof panels shall be a minimum of 0.853 mm standing seam metal panels or approved equal. The color of the roof panels will be Standard Color RAL 1001 (beige). Panel coating shall be galvanized (G-90 coating), per ASTM Standard A653, and painted with a full strength 70% Kynar 500 ® or Hylar 5000 ® fluoropolymer coating or equivalent. Interior shall be gloss white. Sufficient overhang to allow for drip edge shall be provided. Roof truss shall be metal and shall be pre-engineered and designed to ISO 9001 standards. Wood frame construction shall not be accepted.

5.5. Exterior Doors: The MAC-PEB building shall be designed and equipped with four (4) single personnel-man doors. Also the each MAC-PEB shall contain four roll-up doors, each with motorized door openers with control stations in order to move the doors up and down. The (MPB) 20 m x 9 m x 3.05 m steel building shall have entry from double drive door of 1.8m x 1.8m (6ft double drive doors with man door insert) and a rear egress steel hollow core man door of 3/6 x 6/8.

5.5.1. Exterior man doors: The Contractor shall submit manufacture’s cut sheets for government review of 914mm (W) x 2134mm (H) doors. Personnel door construction shall be 1.61 mm hollow metal, with a minimum thickness of 44.5 5mm (1 ¾ inch). Door frames shall be 1.61 mm steel, fully welded. Doors shall be constructed to an insulation value of R-10 (1.7RSI) and shall have a 1.5-hour fire rating or greater. Door sweep and weather stripping and gaskets per local building practice shall be provided by the Contractor prior to installation.

5.5.2. Exterior doors shall be equipped with panic hardware in accordance with current NFPA 1 standards. The exterior doors shall also be provided with BEST key system lock capable panic hardware, and must be capable of accepting BEST K-series core.

5.5.3. Locksets: All locksets shall be manufactured by BEST Locks or approved equal. Any substitution must satisfy the requirement of accepting BEST K Series Lock cylinders and core and must be approved by the Government prior to purchase.

5.5.4. Roll up doors: The Contractor shall provide a total of four 4.9m wide x 4.3m rough opening (16 ft. wide x 14 ft. rough opening) roll up doors. Roll up doors shall have explosive proof/spark proof motor coverings.

5.6. Paint: All exterior surfaces of the facility shall be painted Standard Color RAL 1001 (beige) unless otherwise specified. This includes structural steel, fasteners, gutters, downspouts, rake trim and eave trim. All interior surfaces of the facility shall be painted white unless otherwise specified. Doors and door trims shall be painted medium gray. Paint colors will be submitted to the COR and the Government for review prior to purchase.

5.7. Provide all anchor bolts and hardware necessary for facility construction. Anchor bolts and Manufacturer’s foundation design shall be delivered no later than 30 days prior to deliver of the facility. All bolts shall be new, rust free, and clearly marked with grade.

5.8. Provide all construction bracing (steel) necessary to construct facility at location.

5.9. Detailed assembly schedule for complete PEB system and interior structures shall be provided upon delivery of materials. The Contractor shall be required to construct the building on existing concrete slab with specific design features to ensure building is safely secured.

6. STRUCTURAL

6.1. A registered professional engineer shall perform design work. Calculations and drawings shall be in Metric Units with English Unit equivalence. The Contractor shall obtain the recommended foundation design from the Manufacturer. The existing concrete deck may be utilized for base plate anchorage via drilled/threaded epoxy connectors, however cast-in-place anchorage and cutting the deck for piers/grade beams will be necessary in the design to ensure the structural integrity, resisting overturning moment and that the building overcomes the base shear. The foundation shall be designed to support anticipated structural loads and shall be retrofitted to the existing concrete slab. The Contractor must verify site conditions. The Manufacturer shall provide engineering calculations for the structure and foundation. The calculations shall satisfactorily demonstrate the load assumptions, force reactions and the member size selection. Final drawings shall include design of all structural elements, connections, anchoring points, foundations, slab design, column layout and all structural elements. Drawings stamped and signed by the Engineer of Record, or equivalent, shall be submitted to the COR no later than 6 weeks after contract award. These drawings shall be submitted and approved prior to manufacturing. The structural design shall be in accordance with the latest editions of the following standards:

6.1.1. UFC 3-301-01 Structural Engineering

6.1.2. International Building Code

6.1.3. National Fire Protection Association 1 (NFPA 1) Fire Codes

6.1.4. American Society of Civil Engineer Minimum Design Loads for Buildings and Other Structures (ASCE 7)

6.1.5. American Institute of Steel Construction (AISC) Steel Specifications

6.1.6. ICC ES AC01 or ICC ES Institute for post installed concrete anchors

6.2. Structural Requirements:

6.2.1. The building shall be designed using the appropriate combinations of service loads as outlined in the International Building Code in accordance with historical regional data.

6.2.2. The allowable live load or wind load deflection of the roof and wall-framing members shall not exceed 1/180 of their span.

6.2.3. The maximum bare frame drift shall not exceed H/250 (25ft/250=1.25in).

6.2.4. The soil type under foundation should be considered a Sandy Clay with gravel in it.

6.2.5. The building shall be designed using gravity loads and considering basic combinations of appropriate service loads, wind loads, and seismic loads as follows:

· Dead Loads – Dead loads shall be calculated as required.

· Live Loads – Live loads shall be in accordance with UFC 3-301-01.

· Wind Load – Design in accordance with Section 1609 of 2015 IBC, based on a 3 second gust wind speed of 193 km/hr. (130mph) and ultimate design wind speed of 140 mph (Wind Zone 1).

· Seismic Loads – Design in accordance with UFC 3-301-01 for zone 2 moderate earthquake activity, building type I.

· Each structure shall be designed to accommodate the architectural, mechanical, and electrical component requirements of UFC 3-310-04, Section 3-21.

· Each structure shall be able to withstand and dissipate all design earthquake ground motions determined in accordance with Section 3-15 and Section 3-17 of UFC 3-310-07.

6.3. The following information must be provided with all structural calculations and restated on the final drawing set:

6.3.1. All Codes, Regulations, Standards, and Manuals used for design.

6.3.2. Applicable load data for location.

6.3.3. Dead, live, and snow loads for location.

6.3.4. Importance factor for wind and seismic computations.

6.3.5. Wind load and uplift design information.

6.3.6. Allowable horizontal drift.

6.3.7. Allowable soil bearing pressure.

6.3.8. Allowable deflection.

6.4. All structural steel shall have mill certificates and shop drawings provided prior to erection. All structural bolts shall be a minimum of American Society for Testing and Materials (ASTM) A325 or British Standard (BS) equivalent. All structural bolts shall be submitted and approved prior to erection. All bolts shall be new, rust-free, and clearly marked with grade. Washers shall only be used in accordance with the IBC. The Contractor shall design the Pre-Engineered Building superstructure.

6.5. The Contractor will ensure the manufacture designs the Pre-Engineered Building superstructure in accordance with the government’s request. The superstructure shall consist of steel frame construction. The structure shall be supported on the existing reinforced concrete deck, with new concrete piers, and plinth pads see drawings ST-101, ST-102, and ST-103. The Contractor shall cut the existing deck and emplace pier footings with cast in place base plate anchorage. The Contractor shall incorporate and reflect modified deck/pier installation as well as concrete cutting in their cost estimate.

6.6. Concrete deck modifications for combined deck to pier overturning moment resistance shall be made to satisfy the structural integrity and lateral resistance of the PEB. The Contractor shall cut the existing concrete deck at all piers to be poured for all PEB framed column bases. Shall add two (2) or more bays of stiffened portal bracing above the roll up doors per drawing ST-103. Shall add roof diaphragm struts and roof diagonal bracing as shown on drawing ST-101. Also construction doweled expansion joints shall be installed at the piers- deck joint. Shall install isolation (¾” thick by full depth of the existing deck) asphalt impregnated fiberboard which shall be emplaced to butt against the old to new concrete joint as a construction doweled expansion joint.

6.6.1. Main Frame Anchorage shall be cast-in-place anchorage where uplift and overturning moment shall be overcome.

6.6.2. Interior bay mainframe base plate anchorage shall be cast in place to new piers per drawing ST-103. The existing concrete deck shall be used for drilled epoxy coated dowels- see detail B1 on dwg. ST-103.

7. ELECTRICAL

7.1. All electrical design work shall comply with UFC 3-501, UFC3-520-01, and 2017 NEC. All electrical installation work shall comply with UFC 3-560-01, OSHA 1910.303, 2017 NEC, and 2017 NFPA 70E. All electrical equipment required for this project shall be listed by a nationally recognized testing laboratory NRTL.

7.2. The Contractor shall be responsible for the procurement and installation of all new electrical equipment and components required for this project. The exception shall be all equipment specified to be installed by Prime Power and Comm.

7.3. This project requires, at a minimum, the contractor’s use of one qualified electrical supervisor. The qualified electrical supervisor shall be on the work site and actively supervising ALL electrical workers during the construction and installation of the entire electrical system. Only qualified electricians are authorized to perform work on electrical equipment and associated wiring for power generation and distribution. Qualified electricians authorized to perform electrical work within the CJOA-A are those who meet at least one of the following criteria:

a) Has successfully completed the Qualifications and Credit Framework (QCF) titled "Level 3 NVQ Diploma in Installing Electro technical Systems and Equipment (Buildings, Structures and the…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it.