Z1NZ--657A5-26-111, Triennial Electrical l MA FY27 NRM

Description

Request for Information (RFI) 36C25526R0151, Title of Project: Triennial Electrical l MA, Project #657A5-26-111. This is a SOURCES SOUGHT ANNOUNCEMENT ONLY. It is for information and planning purposes only and shall not be construed as a solicitation announcement nor a request for proposals or quotes and does not obligate the� Department of Veterans Affairs (VA) to award a contract. Responses will not be considered as proposals, nor will any award be made to any parties responding to the sources sought announcement. The purpose of this Sources Sought Announcement is to conduct market research to locate interested, experienced and potential qualified constructions firms capable of completing this project. Firm must identify their socio-economic status for NAICS Code 238210, Electrical Contractors and Other Wiring Installation Contractors. The appropriate North American Industry Classification System (NAICS) code for this acquisition is 238210 with the applicable business size of $19.0 million. The project cost range is between $500,000.00 to $1,000,000.00 GENERAL SCOPE OF WORK: Executive Summary The Marion VA Medical Center requires tri-annual electrical testing of numerous electrical items. These include, but are not limited to, approximately 325 electrical panels, 10 medium voltage oil-type transformers, 5 medium voltage dry-type transformers and 120 low voltage dry-type transformers, 220 fused/non-fused switches, 6 Generators and 25 Automatic Transfer Switches. The contractor is responsible for verifying total quantities and completeness. A full list is given in table 1 of this Statement of Work (SoW). This testing will be in accordance with International Electrical Testing Association, Inc. (NETA) Maintenance and Testing Specifications, 2019 ed., particularly chapter 7 (See attachment A; NETA/ MTS 2019 excerpt as a partial reference for Switchgear, Switchboard and Panelboard testing requirements). Adherence to all applicable codes, such as the latest version of the NEC, is expected. Because of the function of the Hospital, Clinics and many of the buildings operations, much of the work will need to be done after hours, at night and/ or on weekends. Also, coordination of the power outages associated with this testing will require 4-week notice to the VA COR responsible for managing this project. Basis for this work is given in VHA Directive 1028, Electrical Power Distribution System, dated Feb. 24, 2020. Introduction: This Statement of Work (SOW) describes the scope of completing the maintenance, inspection, testing, and/or calibration of the Electrical Power Distribution System and all of its components at the Marion VA Medical Center. These work items are referenced as Maintenance and Testing in this document, hereafter. This SOW describes the requirements for the Qualified Electrical Contract Professionals known as Contractors in this document, here after. Contractors who are contracted by the VA to perform maintenance and testing of the Electrical Power Distribution System, and all of its components shall meet all requirements stated in Section 3 of this SOW. This SOW describes the requirements for delivering maintenance and testing reports. Throughout this SOW the COR shall mean the Contracting Officer s Representative. The COR and VA Project Engineer are used interchangeable and are the same person. This SOW shall satisfy the requirements of the current version of VHA Directive 1028, Electrical Power Distribution Systems; specifically meeting the requirements of subparagraph 4b(11)(e), 4b(12), and all subsections, and 4b(13) and all subsections. Testing, maintenance, and exercising of the EES, including all related components, must be executed to meet the requirements of NFPA 99 and NFPA 110, whichever is more stringent. Schedule of Costs: The Contractor shall submit a schedule of costs for the approval of the Contracting Officer within 14 calendar days of contract award. This schedule shall identify, at a minimum, major equipment categories by building and/or floor and report requirements. This schedule of costs will be used to process monthly progress payments. Reference FAR 52.212-5 (b)(48), and FAR 52.232-29, Terms for Financing of Purchase of Commercial Goods. Content of Contractor Proposal. The following shall be provided by the contractor in their proposal: Name and contact information (Address, Phone Number and E-Mail Address) of Contract Manager. Name and contact information (Local Address, Phone Number and E-Mail Address) of On-Site Supervising Field Service Engineer. Name and Certifications of the Site Safety and Health Officer and Competent Person. Qualifications, Certifications and Past Experience of On-Site Supervising Field Service Engineer. (Evaluation Criteria) Certifications of On-Site Technicians and their current level of skill, i.e., Master Electrician, Journeyman, Apprentice, etc. (Evaluation Criteria) Quality Control Plan to Include Safety Procedures (Evaluation Criteria) Proposed Schedule (Evaluation Criteria) Three examples of work completed in the past 5 years showing Contractor s experience in completing similar work as requested in this SOW. (Evaluation Criteria) Proposal Cost (Evaluation Criteria). It is the responsibility of the contractor to conduct a site visit to ensure all labor, equipment, materials, and overhead is included for all electrical components required to be tested and maintained. Contractors not conducting a site visit to validate and verify the level of work shall not be permitted an increase in cost due to unforeseen site conditions or unconfirmed level of effort to complete this contract. Sample Test Sheets for specific pieces of equipment and cable to be used for documenting completed tests for each type of component to be tested. Qualifications of Contractors: Contractors shall be experienced Electrical Contractors that regularly engages in the construction, repair, testing and maintenance of industrial and commercial electrical distribution systems and electrical equipment devices. Contractors shall have permanent staff that shall be properly trained, certified and licensed to perform the proposed work. Contractors shall be certified by the International Electrical Testing Association (NETA) or equivalent certifying organization as Certified Technicians with each having completed the Occupational Safety & Health Administration (OSHA) approved 10-hour construction safety training. NETA certification level shall be at the appropriate level for accomplishing the varies maintenance, inspection and testing requirements identified in this SOW. Contractors shall have technical training and demonstrable track records of working experience in maintenance, inspection, and testing of the Electrical Power Distribution Systems and related components in healthcare, industrial, educational, and commercial facilities for a minimum of five (5) continuous years. Electrical components on which the Contractors have experience shall include, but not be limited to, switchboards & switchgear (low and medium voltage); low voltage controls; emergency and standby generators; automatic transfer switches, wiring, transformers, meters, and other electrical appurtenances. On site field work shall be supervised directly by a Supervising Field Service Engineer. The Supervising Field Engineer must be accredited as a Certified Electrical Testing Technologist by the National Institute for Certification of Engineering Technologists (NICET) or NETA and have a minimum of 5 years experience on similar testing projects of the scope identified in this SOW. Contractor to submit name of Supervising Field Engineer along with 3 examples of work completed within the last 5 years. Supervising Field Service Engineer that has a BS or higher degree in electrical engineering need not be accredited, or certified, provided that they can demonstrate the required specialized knowledge and at least 5 years of experience in testing, inspection and maintenance of electrical power distribution systems and components. On site field technicians assigned to the project must be certified by NICET, NETA, or have equivalent qualification certification. Contractors shall have safety training either on-the-job or class-room type - in electrical safety outlined in the OSHA Standard 29 Code of Federal Regulations (CFR) 1910 Subpart S Electrical, and the NFPA 70E Standard for Electrical Safety in the Workplace. Training certification shall be provided indicating each technician is a Qualified Person as defined by NFPA 70E. Training certifications shall be submitted to the VA Contracting Officer prior to award of the service contract. All on-site field technicians and supervisors shall submit certification documentation to the Contracting Officer with their proposal, indicating compliance with all qualifications described here-in. Additional staff hired after award of contract shall submit certification documentation 14 calendar days prior to being permitted on site. Contractors shall have ready access to the latest versions of the following references while conducting the testing and maintenance of the electrical distribution system: NFPA 70, National Electrical Code. NFPA 70B, Recommended Practice for Electrical Equipment Maintenance. NFPA 70E, Standard for Electrical Safety for the Workplace. NFPA 110, Standard for Emergency and Standby Power System. OSHA Standard 29 CFR 1910, Subparts I & S. InterNational Electrical Testing Association, Inc. (NETA) Maintenance and Testing Specifications. Operating/Maintenance manuals and specifications of the electrical equipment to be maintained and tested. These documents are maintained by the VHA Health Care System, or by the equipment manufacturers. VHA Directive 1028, Electrical Power Distribution System. Contractors shall have and provide all necessary tools, equipment, and Personal Protective Equipment (PPE) to perform the work safely, effectively, and timely. Tools, equipment, and PPE shall comply with the requirements of OSHA Standard 29 CFR 1910, Subpart I, and NFPA 70E. Prior to initiating work, contractor shall provide documentation that all instruments, test equipment, tools and PPE have current calibration. Dated calibration labels shall be visible on all instruments, test equipment, tools and PPE as appropriate. The Contractor shall supply their own portable generators, lights, dewatering equipment, etc., as needed to accomplish work during power shutdowns. The VA will not furnish materials, labor, or equipment for the contractor s use. The contractor shall provide sample test sheets used to document testing of each component type with their proposal. The term type is defined as equipment identified in ANSI/NETA MTS-2019, Standards for Maintenance Testing Specifications, Chapter 7. INSPECTIONS AND TEST PROCEDURES. Summary of Work (Field Work): The Contractor shall provide a proposed schedule with their bid proposal. The schedule shall be in the form of a progress chart of suitable scale to indicate the work scheduled for completion by any given date during the work period. The proposed schedule shall be reviewed by the VA Engineering Service; any requirements for adjusting the schedule (e.g., to minimize disruption to the VAMC) shall be incorporated by the Contractor prior to award of the contract. Contractors shall report deficiencies that are deemed critical or catastrophic immediately to the Contracting Officer and Chief of Engineering Service for immediate actions. Contractor shall provide a rough cost estimate for correcting the deficiencies deemed critical or catastrophic. Work items, definitions, and references shall comply with the latest edition of the NETA Maintenance Testing Specifications (MTS) and with the VHA Directive, Electrical Power Distribution System. Below is a list of electrical equipment types that shall be maintained, tested and repaired as necessary and approved by the Contracting Officer: Switchgear and Switchboard Assemblies Transformers, Dry Type, Air-Cooled, Low-voltage, Small. Transformers, Dry Type, Air-Cooled, Low-voltage, Large. Transformers, Liquid-Filled. Aluminum and Copper Windings, Silicone Metal Enclosed Busways/Busduct. Switches, Air, Low-Voltage. Switches, Air, Medium-Voltage, Metal-Enclosed. Switches, Oil, Medium-Voltage. Switches, Vacuum, Medium-Voltage. Switches, SF6, Medium-Voltage. Circuit Breakers, Air, Insulated-Case/ Molded-Case. Circuit Breakers, Air, Low-Voltage Power. Circuit Breakers, Air, Medium-Voltage. Circuit Breakers, Oil, Medium and High-Voltage. Circuit Breakers, Vacuum, Medium-Voltage. Circuit Breakers, SF6 Protective Relays, Mechanical, and Solid State. Protective Relays, Microprocessor Based. Grounding Systems / Neutral Grounding Resistors. Ground-fault Protection Systems. Motor Control, Motor Starters, Low-Voltage. Motor Control, Motor Starter, Medium-Voltage. Emergency Systems, Engine Generators. Emergency Systems, Automatic and Manual Transfer Switches. Government Furnished Documents. Inventory of Electrical Power Distribution System components to be maintained, inspected, and tested under this Scope of Work. One-line and other informational drawings of the Electrical Power Distribution System. These drawings are not certified as-built drawings and the Contractor is required to validate the drawing and provide red-line updates where changes are found during testing and maintenance. Available Electrical Power System study information relevant to the scope of this effort, such as coordination study data, short-circuit analysis, arc-flash hazard analysis and available protective device setting information. Prior Triennial Electrical Survey 4-Hour Power Outage Test The Contractor shall be present for and will participate in the VAMC 4-hour test of the Essential Electrical System (EES). This test shall fulfill the requirements of VHA Directive, Electrical Power Distribution System, NFPA 110 (e.g. Para. 8.4.9.) and The Joint Commission. This test will include opening of all utility service connections serving the VAMC for a minimum of 4-hours. During the test period, the Contractor shall verify operation of all EES components including the transfer to emergency power and return to normal service. The Contractor shall include in their bid proposal all costs associated with the services of the local utility company for the duration of the test. The estimated duration of the Contractor s involvement is between 8 12 hours. The Contractor shall assist the VAMC staff with troubleshooting and correcting malfunctioning electrical equipment discovered during the test. Contractor shall make any required adjustments and/or re-calibrations to all equipment which has been otherwise maintained, inspected, and tested under this Statement of Work. The time of the test shall be coordinated with and at the approval of the Chief of FMS/Engineering. Infra-Red Scanning/Thermographic Survey: Use an infra-red scanning camera to detect hot spots in the Electrical Power Distribution System. Objective of this work is to detect any loose, broken, or corroded connections in the system. Problem connections shall be replaced with new connectors, and/or tightened with torque wrench to meet the equipment manufacturers specifications. An infra-red photograph along with a written report of each piece of equipment shall be provided upon completion of this task. For equipment showing no problems, a digital photo is sufficient; no written report required. Note that since this work item must be done while the Electrical Power Distribution System is energized, appropriate safety precautions must be taken before, during and after scanning the system. System Function Tests. Provide satisfactory function test for all equipment listed in this Scope of Work in the presence of a VA Representative, the COR and Maintenance and Operation Personnel. Quality Control of Contractor and Sub-Contractor Employees. The Contractor shall provide a quality control plan for the work completed under this contract. At a minimum, the Contractor shall: Photograph each component tested inspected and maintained prior to any work completed; upon completion of work on that specific component, a second photograph will be taken verifying the original position of any switch is the final position; the final photograph shall include a sticker indicating the date that the component was tested and/or maintained. The photographs shall include date and time stamps. Randomly test (5%) of components that were removed for testing to ensure correct phasing upon re-insertion. Randomly test (10%) of the components that were removed for testing to ensure proper reconnection of conductors/cables. Provide digital files showing the results of any quality control testing/documentation. No work shall be permitted on energized circuits without the expressed written permission of the Marion VA Medical Center Director. Contractor shall not perform any service that will result in additional charges without prior approval from the Contracting Officer. Level of Expected Work is listed is listed in Table 1 below. The below numbers are estimates only, the Contractor is to verify the quantities prior to submitting their proposal. Table 1: Estimated Quantities of Electrical Distribution System Components Type of Equipment Quantity <600V Distribution/Service Panelboards/Switchgear/MCC and MV Unit Substations (6) 350 Circuit Breakers >200 Amps 290 Generators 480V <2.5MW 6 Automatic Transfer Switches 480V and <2000A 25 Transformers Dry and Liquid 480V <500MVA and 12.470kV <2MVA (<10 MV XFMR) 100 Uninterruptable Power Supplies 6 Fused Switches 200 Medium Voltage Cables, Multiple Lengths/Splices, 15kV Class 3 Circuits Medium Voltage Distribution Switchgear, Unit Substations, Circuit Switches 13 Table 1, Estimated Quantities of Electrical Distribution System Components The above listed equipment is only an estimate; the contractor is required to conduct a site survey to confirm all quantities. Note, not all types of electrical equipment are included in Table 1, the contractor is responsible for identifying all equipment requiring testing before submitting a quotation. Current year NETA-MTS are general guidelines enforced by VHA Directive 1028; the contractor may include equal or better testing methods that is subject to Project Engineer s technical approval. The equipment is in the following buildings: 1, 2, 8,13,14, 15, 16, 42, 43, 47, 49, 52, 81, 82, 83,84 Engineering and Safety Pole Barns and Modular Buildings 1, 3, 4, and Exterior Distribution Gear and Cables. Breakers 225A and larger shall be tested with primary current injection to test all applicable trip settings. Breakers less than 225A shall be operated; current injection is not required. Indicate/document and provide COR documentation on to ensure tripping characteristics fall within manufacturer limits. When primary current injection is used, the breaker shall be operated in normal service to validate correct operation. Should a breaker fail testing and not be functional; the contractor shall immediately notify the COR and provide corrective action. EES systems that are critical to facility operations that require maintenance shall be inspected, cleaned, tested, and documented to the highest extent possible. Thorough coordination between the contractor and VA Medical Facility operations and COR is required to maintain the equipment effectively and adequately when an outage is required. Grounding Systems and Ground Fault Systems shall be documented and tested per the NETA MTS guidelines and additionally indicate on submitted documentation adherence to the latest version of the NEC for Grounding and Bonding at Services, Transformers, and other applicable areas identified in the site investigation. Fall of potential or approved equal validation is required. Inspect contact points in various equipment and remove surface deposits. Clean and lubricate per manufacturer recommendations. Clean Equipment Cubicles. Perform insulation resistance testing where applicable. Maintain operating mechanisms including mechanical linkage, tripping, charging units, and all other equipment contained within the system. Operate all equipment as intended for a functional test. Automatic Transfer Switches shall be tested and operated as required by NETA MTS guidelines and NFPA Hospital EES requirements, but not to adversely impact facility operations. Operations and Timing tests shall be documented. Clean and lubricate all switches. The operation of ATS shall be tested by opening the upstream normal power switch/breaker to simulate a power outage. The contractor shall coordinate the outage schedule with all critical Patient, Critical Equipment, and Life-Safety ATSs. Medium voltage terminations shall be included in the thermographic study and assessment, including splices of any type. This is subject to new work. Medium voltage cable testing shall: Be nondestructive. The contractor shall submit the testing method to the Project Engineer for approval, meeting IEEE 400 Guide for Field Testing and Evaluation of the Insulation of Shielded Power Cable, and the subset for the test used. VLF Tan Delta Tests of Service Aged Cable is acceptable. Instrument resolution shall be able to obtain meaningful results on new and shorter length cable. Instrument shall have annual calibration certificates submitted to COR prior to testing. Do not Hi-Pot. Be witnessed by the Project Engineer. Cable testing includes removing the termination from the connected device, cleaning the point of connection, testing, and re-terminating. Insulators at the point of connection shall be cleaned with acceptable agents and inspected and documented for insulation break down or any other adverse effects. Inventory the electrical system in an excel, or equal, electronic table classified by equipment type and given rating such as voltage, current, kVA, AIC/Withstand, fuse size, and any other specific information listed on nameplate. Note Items such as TVSS, or recommended locations for surge suppressive equipment to be installed on existing gear at future locations. Medium Voltage Dry Type Transformers shall be tested per NETA-MTS. Do not perform optional tests. Medium Voltage Liquid Type Transformers shall be tested per NETA-MTS. Include oil sampling and testing; provide results and correct all conditions where applicable or where unsatisfactory results are obtained. Low Voltage Transformers shall be tested per NETA-MTS and identify transformers that do not meet DOE energy efficient type, identify improperly mounted transformers for cooling impact, and provide a budgetary replacement assessment. Metal Enclosed Bus Ways shall be inspected and tested per NETA-MTS. Capacitors/TVSS/PF Correction equipment shall be maintained per NETA-MTS. Inspect equipment for corona and tracking damages. Correct critical issues found during investigation. Contractor shall de-energize/re-energize under V.A. supervision all Electrical Power Distribution Systems Equipment. The contractor shall assist and is required to dawn/doff appropriate PPE. Summary of Work (Reports): A. A complete digital test and maintenance report of the work performed shall be provided to the VA within 7 days of completion of the testing and maintenance at each campus. Information shown in the reports shall be as following: Equipment Report Sheets shall be specific to the piece of equipment and indicate Inspection and Test Procedures used and the results of the Visual, Mechanical, and Electrical Inspections and Test in accordance with NETA-MTS 2019. Optional tests performed shall be documented. Test Values shall be presented on the sheet. The sheet shall include a rating of good, fair, or poor based on NETA-MTS 2019 criteria and tables. Company s name, addresses, telephone, and FAX numbers. Name and signature of contractors who perform the maintenance and testing. VA Work Contract Number, name and number of VA Contracting Officer. Date and Time of work. Provide, for the Contractor personnel each subcontractor s personnel, certified payrolls showing specific time worked, normal hours worked, overtime hours worked, job classification and wages and benefits. For each individual conducting testing and maintenance of equipment, provide copies of contractors valid licenses, professional and training certificates. Descriptions and model number of specialized tools and equipment used, such as torque wrench or infra-red scanning camera. Location, Type, Name, and nameplate information of electrical equipment to be maintained and tested. Location shall include a) Station Name b) Building, c) Room Number or Corridor Designation and d) Equipment Name if Electrical Component has more than one item tested. Descriptions of work items. Test data and results. Provided in a format approved by The Joint Commission. Each electrical component tested shall have a digital photograph taken prior to removal for testing and a digital photo upon completion of testing. The photo taken after testing shall clearly show a label indicating successful completion of testing and maintenance. Reference materials such as equipment manufacturer s specifications, coordination study, etc. used in the testing and maintenance. Remarks on conditions of electrical equipment. List all deficiencies, if any. Recommended corrective actions along with projected costs, if any. A complete digital infra-red report of each piece of equipment shall be provided to the VA within 14 days of completion of the infra-red testing at each campus. Information shown in the reports shall be as following: Company s name, addresses, telephone, & FAX numbers. Name and signature of contractors who perform the maintenance and testing. VA Work Contract Number, name and number of VA Contracting Officer. Date and Time of work. Provide, for the Contractor personnel each subcontractor s personnel, certified payrolls showing specific time worked, normal hours worked, overtime hours worked, job classification and wages and benefits. For each individual conducting testing and maintenance of equipment, provide copies of contractors valid licenses, professional and training certificates. Descriptions and model number of specialized tools and equipment used, such as torque wrench or infra-red scanning camera. Location, Type, Name, and nameplate information of electrical equipment to be maintained and tested. Descriptions of work items. Test data and results. Provided in a format approved by The Joint Commission. Each electrical component tested shall include a digital infra-red photograph. Electrical components showing deficiencies shall have a second digital infra-red photograph taken showing corrected deficiency. Upon acceptance of the digital reports, submit four (4) hard copies of the complete reports to VA Contracting Officer within Fourteen (14) calendar days of digital report acceptance. Hard copies of worksheets or raw data collected during the testing and maintenance shall be provided after each workday and prior to the start of the next work day. Information shall at a minimum include the following: Required Testing Form Company s name, addresses, telephone, & FAX numbers. Name and signature of contractors who perform the maintenance and testing. VA Work Contract Number, name and number of VA Contracting Officer. Location, Type, Name, and nameplate information of electrical equipment to be maintained and tested. Location shall include a) Station Name b) Building, c) Room Number or Corridor Designation and d) Equipment Name if Electrical Component has more than one item tested. Any deficiencies identified. Scheduling and Power Outages This contract is for the testing and maintenance of a critical electrical distribution system and will require 150 calendars days for completion. The Contractor shall, within 30 calendar days after award, prepare and submit to the VA COR for acceptance a basic schedule showing the order in which the Contractor proposes to perform work, and proposed dates on which the Contractor contemplates, starting and completing work. The following are the basic elements of the schedule (the Contractor is not precluded from starting verification and validation and the Infra-Red Surveys prior to the schedule submission): Kick-off Meeting Verification and Validation of Electrical Components to be tested, inspected and maintained Infra-Red Survey Testing, Inspection and Maintenance of Electrical Components Draft Report Submissions Final Report Submissions Upon Verification and Validation of the electrical components, the Contractor shall provide a proposed Detailed Outage schedule. Allow for 14 calendar days for scheduling of each outage after approval of detailed outage schedule. Due to the critical nature of the electrical distribution system, the VA may restrict the size and length of each outage. The Detailed Outage Schedule shall include the following: Location for Locking Out Electrical Components for Each Outage Electrical Components to be Tested, Inspected and Maintained for Each Outage Length of Time of the Each Outage Proposed Date of Each Outage Number of Contractor Employees on-site for Each Outage Limitations on Each Outage: Outages shall be completed during other than normal working hours (7:00AM to 5:30PM) unless specifically approved by the COR. Outages may be limited to night and weekend hours. Outages shall not last longer than 4 hours in a 24-hour period without the specific approval of the COR. 7. Miscellaneous Requirements The COR shall be contacted as to providing a working space for testing electrical components and an area for storage of materials. Medical Center material storage space is extremely limited. Therefore, material storage space shall be the responsibility of the Contractor and should be mobile in nature (CONEX, trailer, etc.) Contractor parking will be coordinated with the COR. VA shall provide space for testing equipment and electrical power to run the Contractor testing equipment. The location for the equipment shall be designated by the COR and the location will not be moved without approval of the COR. Submit the power requirements for Contractor testing equipment in the Contractor Proposal. Connection to the power source for Contractor equipment is the responsibility of the Contractor to include protective devices, cables, etc. The VA electrical staff will de-energize any lines for Contractor to connect to. The contractor shall supply all labor, materials, supplies, equipment, vehicles, portable generators, lights, etc. necessary to accomplish work during power shutdowns. The VA will not furnish materials or equipment for the Contractor s use. Contractor shall be responsible for the labor, materials, equipment, tools, etc., to remove covers, lids, bars, plates, or other removable impediments to electrical components for access to the equipment to be testing, inspected and/or maintained. The VA will not provide labor for any work except for de-energizing and energizing electrical components and providing access to secure areas. Review of electrical distribution system prior to bidding is the responsibility of the Contractor. Documents/information provided in this solicitation is not sufficient to complete an accurate cost estimate/proposal. Failure to conduct a site visit will not be a reason for a Request for Equitable Adjustment after award of the contract. VA Owned Transformers and Oil Filled Switches The contractor shall provide onsite; labor, material, tools, test equipment and supervision necessary to accomplish Testing on VA-Owned Transformers and Oil filled switches. All services for this contract must meet manufacturer's performance and technical specifications, Federal Regulations, and other specifications that may apply such as National Electric Code (NEC), Life Safety Code (LSC), Joint Commission on Accreditation of Healthcare Organizatio...