Atch_08_18-1001B_General_Requirements_01_00_00.pdf

SECTION 01 00 00

VANDEBERG AFB GENERAL REQUIREMENTS

PART 1 - GENERAL

1.01 PROJECT DESCRIPTION

A. The project consists of furnishing all labor, materials, and equipment in connection with XUMU 18-1001B Replace Fire Alarm Control Panel, Bldg.8195 at Vandenberg Air Force Base, California.

B. The work is briefly described as follows, but is not the entire scope of the project:

The Contractor shall investigate, design and build (DB) a solution to bring the below issues up to code compliance and to meet all base, federal and user requirements. The Contractor shall develop a design with sufficient information to allow a construction contractor to propose, design and construct a design-build solution meeting these performance requirements. The Contractor shall design the proposed solution to the situation described. The Contractor’s scope includes, but is not limited to, all investigation, design and installation to:

(1) Replace the Fire Alarm Control Panel (FACP) and provide detection to bring the entire facility up to all applicable standards and codes. The contractor shall ensure that the new fire alarm is compatible with the present alarm receiving system, and complies with all applicable Building Codes and ADA. The Contractor shall be responsible for the professional quality, technical accuracy and coordination of all designs, drawings, specifications and other documents or publications upon which construction is based. The design of the fire detection system shall be accomplished, reviewed, approved and sealed by engineers who are licensed professionals with a minimum of six years of experience in the state or California.

(2) The design and construction of this project shall conform to the requirements of UFC 3-600-01, NFPA 72, NFPA 101, and any other applicable codes and regulations.

(3) The Contractor is responsible for the complete project design, shall retain all responsibilities, and be recognized as the Designer of Record.

(4) The design and construction shall include but not be limited to demolition of the existing fire detection system, and installation of new pull stations, smoke detection devices, strobes, horns, and a fully addressable Hochiki America Fire Alarm Control Panel or approved equivalent.

Contractor must provide all non-proprietary fire alarm equipment. At the completion of the project, the contractor must provide the government with ALL fire alarm programming materials including but not limited to device programmers, security codes, access codes, key codes etc. All fire alarm devices must be capable of reporting "Contact Identification" to the existing Radionics D6600 receiver via DACT.

(5) The Contractor is responsible for determining the number and location of smoke detection devices, pull stations, and strobe devices needed in each area of the facility in order to meet code requirements.

1.02 OCCUPANCY:

A. The project site(s) will be occupied by base personnel during construction operations, unless indicated otherwise in the Statement of Work. The contractor must pre-coordinate all work and shall not disturb normal operations in any manner that is not coordinated clearly through the 30CES PM and the Contracting Officer.

1.03 WORK SCHEDULE

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A. Working hours will normally be between the hours of 7:30 a.m. and 4:30 p.m., excluding

Saturdays, Sundays, and federal holidays. If the Contractor desires to work during periods other than above, he shall make his request to the Contracting Officer 3 workdays in advance. If Government inspection forces are not required or such forces are reasonably available, the Contracting Officer may authorize the Contractor to perform work during periods other than normal duty hours/days; however, if Government inspectors are required to perform in excess of their normal duty hours/days solely for the benefit of the Contractor, the actual cost of inspection at overtime rates will be charged to the Contractor. These adjustments to the Contract price may be made periodically as directed by the Contracting Officer.

1.04 MANDATORY WORK STOPPAGES

A. A mandatory work stoppage occurs whenever the Contractor is restricted from working a full workday and is unable to reallocate work forces to other locations. All costs associated with five mandatory work stoppages must be included in the bid price. No additional compensation or extension to the Contract performance period will be given as a result of five (5) mandatory work stoppages.

B. The Contractor may be required, without advance notice, to move work to a different location.

The Contractor shall be prepared to increase or decrease his work forces with appropriate trades to perform work in the relocated work areas at no additional cost to the Government.

C. The Contractor shall notify the Contracting Officer and 30CES Project Manager in writing, by the close of the next business day, when a mandatory work stoppage occurs for recording purposes;

otherwise, the work stoppage will not be credited to the Contractor.

1.05 SECURITY

A. The Contractor shall obtain all passes, badges, decals, or other identification media required for security clearance to areas where work is performed. Obtain vehicle and individual identification media at the Pass and Registration Section, 30 SW/SFAM, Building 11777, 6-1853. Identification media shall be surrendered to the Pass and Registration Section upon termination of the Contract, or termination of an individual's employment with the Contractor. The Contractor must notify the Contracting Officer when all Identification Media is surrendered before final Payment will be issued.

1.06 UTILITIES

A. Utilities directly required to complete the Contract will be provided, if available, to the Contractor without charge unless indicated otherwise. Any temporary connections or lines that are required shall be installed, maintained, and removed by the Contractor at his own expense and in a manner satisfactory to the 30CES PM and 30CES/CEO. Before any temporary connections are made, the contractor shall obtain approval from the Utility Shop (30CES/CEOIU, 606-5885) for gas, water and sewer connections and Exterior Electric (30CES/CEOIE, 606-2241) for electrical connections. Contractor shall remove temporary utilities before final acceptance.

B. Schedule all utility outages and secure approval of these outages from the Contracting Officer at least 5 work days in advance of the outage.

C. Any project involving contact or connection with any water systems must contact American Water as well as 30CES/CEO to coordinate. American Water’s contact number is (805) 606-2330. All American Water requirements shall be met, documented through the 30CES PM and the Contracting Officer, and followed.

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D. Any excessive usage or abuse of base provided utilities may result in revocation of this privilege at the Contractor Officer or 30CES PM’s discretion and written notification. Any further utility costs after the date of revocation will be solely the contractor’s responsibility to obtain and pay for.

1.07 SAFETY

A. Contractor shall observe all safety and fire regulations as presently enforced at Vandenberg AFB.

The construction shall be in accordance with the US Army Corps of Engineers Safety and Health Requirements Manual, EM 385-1-1, and Occupational Safety and Health Act (OSHA) Public

Law 91-596. Comply with OSHA and Air Force Occupational Safety and Health (AFOSH) safety standards.

B. All construction sites are subject to fire and safety inspections without notice. Any violation of fire and safety standards may result in a work stoppage at the expense of the Contractor.

C. Contractor shall hold a safety briefing for all subcontractors and craftsmen prior to construction or demolition. This briefing shall be for the specific purpose of making all personnel aware of asbestos and/or lead-based paint issues that may be encountered during demolition and/or renovation even though the project may not seemingly involve disturbance of those substances.

C. After award of Contract and prior to commencement of the work, the Contractor shall contact the

30 SW Occupational Safety Office to schedule be briefed on the Safety Guide for Contractors for Vandenberg AFB to discuss the contractor responsibilities for compliance with Air Force and OSHA safety requirements.

1.08 COORDINATION FOR WORK CLEARANCE REQUEST (AF Form 103)

A. The Contractor shall obtain and process an AF Form 103, Coordination For Work Clearance

Request, for ALL WORK. The Contractor must bring the approved AF Form 332 to the 30th Civil Engineer Squadron Operations Flight Customer Service desk, 30 CES/CEOEC, Building 11439,

(805) 606-0010/3152. The Contractor also must return the complete coordinated Form 103 to the customer service desk for final authorization before any work can begin. Note: Approval of the AF Form 103 can take up to several months when poor level of detail and/or insufficient documentation is provided for coordination.

B. Government agencies will annotate on the AF Form 103, any special instructions and/or compliance requirements prior to start of any work and/or while work is being accomplished. The Contractor shall implement all requirements indicated on the AF Form 103. The Contractor shall not begin work until the AF Form 103 is fully approved. The Contractor shall keep a hard copy of the fully approved AF Form 103 with all comments and associated documents on site from the start of work until construction or project completion.

C. The Contractor shall coordinate any work/digging operations in the vicinity of utilities and communication cables with the 30th Civil Engineer Squadron Infrastructure Maintenance Engineering Utility Shop, 30 CES/CEOIU, and the 30th Space Communications Squadron, 30 SCS. No mechanical digging shall be performed within 4 feet of utilities or communication cables until they are physically exposed by hand digging. If a utility or communication cable is damaged, notify the Contracting Officer immediately. A minimum of a 72-hour advance notice for both 30 CES/CEOIU utility monitors, (805) 606-5885, and 30 CS communication monitors, (805) 606- 7534, are required. Work shall not begin until the required 30 CES utility or 30 CS communication monitors are present. Additionally, during the 48-hour period prior to a launch operation, Contractors shall cease excavation work when they are within 15' of known communication lines as identified on the approved AF Form 103.

D. The Contractor shall coordinate all work with the 30th Civil Engineer Squadron's Infrastructure

Flight (Environmental), 30 CES/CEI, Building 11146. The Contractor shall coordinate the AF Form 103 with the Environmental Management Flight, a minimum of ten (10) workdays prior to any work/digging operations. Environmental monitors may be required from the 30th Civil Engineer Squadron's Environmental Management Flight and a minimum of a 72-hours advance notice for environmental monitors is required. Work shall not begin until all required environmental monitors are present.

E. Work shall not begin until the 30CES PM and 30CONS CO have both received and accepted electronic copies of the fully coordinated and approved AF Form 103. All attachments and comments must be provided to the 30CES PM and 30CONS CO.

1.09 WELDING / HOT-WORK PERMIT: Any welding or torching on Vandenberg AFB requires a welding / hot-work permit. The Contractor shall obtain a welding permit from the Fire Protection Flight, 30 CES/CEF, Building 10660, 606-4680. A permit will be issued within 2 workdays with instructions for welding fire prevention.

1.10 SUBMITTALS

A. After notification of Contract award and prior to purchasing any materials, submit to the

Contracting Officer for approval three copies of all items listed on AF Form 66, Schedule of Material Submittals (see Attachment 1), with one AF Form 3000, Material Approval Submittal, for each submittal. For the purpose of this statement, all entries included on a single AF Form 3000 are considered to be one submittal. Materials, shop drawings, manufacturer’s recommendations, etc., shall not be incorporated into the resultant Contract work until approved by the Contracting Officer or his Authorized Representative.

B. The following definitions set forth the minimum requirements for the type submittal listed on the

AF Form 66 (Atch 1) and as further delineated under each section of the specifications:

1. CERTIFICATION OF COMPLIANCE:

a. Manufacturer’s Certification. Submit manufacturer’s certification that products meet or exceed specified requirements.

b. Testing Laboratory Services. Contract with an independent testing laboratory to perform inspections, tests, and other services, in accordance with specified standards. Notify the Contracting Officer 24 hours prior to commencement of testing services.

c. Letter of Compliance. Submit letter stating that materials meet drawings and specifications. Include applicable referenced standards.

2. SHOP DRAWINGS. Submit opaque reproductions and pdf electronic files.

3. SAMPLES. Submit one set of the full range of manufacturer’s standard colors, textures, and patterns, unless otherwise indicated. Include the identification of each sample, giving full information. Samples may be retained until the completion of the Contract.

4. COLOR SELECTION. Provide field samples of finishes completed and finished. Acceptable samples in-place may be retained in completed work.

5. MANUFACTURER’S RECOMMENDATIONS. Submit manufacturer’s printed instructions for delivery, storage, assembly, installation, adjusting, and finishing.

6. MANUFACTURER’S WARRANTY. Submit all manufacturer’s warranties given to the

Contractor for products used in the Contract.

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7. CATALOG DATA. Mark each copy to identify applicable products, models, options, and other data; supplement manufacturer’s standard data to provide information unique to the work.

8. OPERATIONS AND MAINTENANCE MATERIAL REQUIREMENTS:

a. The Contractor shall identify all parts, materials, and consumable items required by the original equipment manufacturer to operate and maintain the system (as indicated in vendor data) in its installed operating environment for a 12-month period. These items shall be identified on a list by true manufacturer's part number, manufacturer's name, nomenclature, and all technical specifications or other identification required by the manufacturer to identify the individual items for reprocurement. Include the name, address, and phone number of authorized suppliers of each item on the list.

b. Contractor shall provide a card, encased in plastic, which lists all routine maintenance requirements that will not violate the manufacturer’s warranty during the above described 12-month period. The card shall also list the Contractor’s name and telephone number, and the Civil Engineering POC for the project. These cards, once prepared, shall be securely tie-wrapped to each new piece of equipment installed as a part of the Contract.

9. SYSTEM OPERATING MANUALS AND EQUIPMENT OPERATING, MAINTENANCE, AND

REPAIR MANUALS: The Contractor shall provide operating, maintenance, and repair manuals for all systems provided under this Contract as specified below. The preparation of the manuals shall be a continuing process from the Notice to Proceed to construction completion. The Contractor update the last week of each month throughout the life of the Contract, at the weekly coordination meetings and in writing, demonstrating progress update on the preparation of the manuals.

a. The manuals shall be submitted for approval within 90 days after approval of the submittal for the items proposed for procurement unless stated otherwise in the Technical Specifications. One bound set of manuals with original factor/vendor data (not reproduced copies of the data) plus six CD/DVD sets of manuals with shall be provided.

(A draft copy of the manuals shall be made available to the Government at least 30 days prior to approval). Each manual shall include the following:

(1) Hard Cover Binders. The manuals shall be bound in a 3-ring binder with a hard cover. The following identification shall be inscribed on the cover, the words

"OPERATING MANUALS AND EQUIPMENT OPERATING, MAINTENANCE, AND

REPAIR MANUALS", and the building name and number, location, and indication of utility or system covered. Manuals shall be approximately 8-1/2" x 11", with large sheets folded and capable of being easily pulled out for reference.

(2) Warning Page. A warning page shall be provided to warn of potential dangers (if they exist), such as high voltage, toxic chemicals, flammable liquids, explosive materials, carcinogens, or high pressures. The warning page shall be placed inside the front cover, in front of the title page.

(3) Title Page. The title page shall show the name, address, and phone number of the

Contractor, the Contract number, and the date of publication.

(4) Table of Contents. Provide in accordance with standard commercial practice.

b. General. Manuals shall include, in separate sections, the following information for each item of equipment and system:

(1) Performance sheets and graphs showing capacity data, efficiencies, electrical characteristics, pressure drops, and flow rates. Marked-up catalogs or catalog pages do not satisfy this requirement. Performance information shall be presented as concisely as possible and contain only data pertaining to equipment actually installed.

(2) Catalog cuts showing application information.

(3) Installation information showing minimum acceptable requirements.

(4) Operation and Maintenance Requirements. Include adequate illustrative material to identify and locate operating controls, indicating devices, and locations of areas or items requiring maintenance.

(a) Describe, in detail, starting and stopping procedures for components, adjustments required obtaining optimum equipment performance, and corrective actions for malfunctions.

(b) Maintenance instructions describing the nature and frequency of routine maintenance and procedures to be followed. Indicate any special tools, materials, and test equipment that may be required.

(c) For air conditioning systems, temperature control, and HVAC distribution systems, central heating plants, and district heating distribution systems, system information shall be provided on all operating conditions including normal operations, hazardous operations, and emergency exhausts.

(5) Repair information including diagrams and schematics, guidance for diagnosing problems, and detailed instructions for making repairs. Provide troubleshooting information that includes a statement of the indication or symptom of trouble and the sequential instructions necessary. Include test hookups to determine the cause, special tools and test equipment, and methods for returning the equipment to operating conditions. Information may be in chart form or in tabular format with appropriate headings.

(6) Parts list and names and addresses of the two closest parts supply agencies.

(7) Names and addresses of the local manufacturer's representatives and the parent company.

(8) A copy of all written materials used in the classroom and field training.

c. Operating and Maintenance (O&M) Equipment Data. Data to be provided for each equipment item: The O&M data to be submitted for each item of equipment shall include, but not be limited to, the items listed below. Separate sets of O&M data will not be required for identical pieces of equipment installed within a single major system.

(1) Equipment Description. Shall include item name, model number, part number, equipment price (FOB mfg.), electrical and/or mechanical characteristics, manufacturer's name and address, order number, and all other data found on the equipment data/nameplates.

(2) Component and Assemble Drawing/Master Parts List. Shall contain exploded views and/or master parts lists clearly identifying all parts and subassemblies by manufacturer's part number. Master parts lists shall also include price for each part (FOB mfg.).

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(3) Control Diagrams and Sequences of Operations. Shall include operating instructions (including normal start up, normal shutdown, and emergency shutdown, as applicable).

(4) Performance Characteristics. Shall include performance curves for full range of operation.

(5) Installation Instructions. Shall include adjustment and alignment procedures, checkout procedures, and test procedures.

(6) Preventive Maintenance Procedures. Shall include inspection, cleaning, adjustment, service, and lubrication instructions. A schedule shall be furnished for each piece of equipment listing manufacturer's recommended maintenance routine of specific tasks to be performed at specific intervals such as daily, weekly, monthly, quarterly, or based on the number of operating hours. Preventive maintenance schedules shall take into account operating conditions at Vandenberg AFB, California.

(7) Corrective Maintenance Procedures. Shall include instructions for troubleshooting, repair, overhaul, and calibration.

(8) Special Items. List of special tools, special test equipment, hazards, and safety precautions shall be provided. Special item lists shall include price for each item (FOB mfg.). Whenever special tools and equipment are required to be provided, by the Technical Provisions or are normally provided by the manufacturer with the equipment, the Contractor shall annotate them on the lists. Items listed shall be turned over to the Contracting Officer.

(9) Recommended Spare Parts List. Shall contain the manufacturer's recommendation for 1-year spare parts stock lever. These are primary spares at the "line replaceable units" level to facilitate minimal system downtime by enabling rapid removal/ replacement of failed components. True manufacturer's part number, manufacturer's name, nomenclature, all technical specifications, or other identification required by the manufacturer to uniquely identify an individual part for reprocurement, price, lead time, and shelf time for each individual part shall be furnished.

(10) Manufacturers. Shall include names, addresses, and telephone numbers of all manufacturers whose parts appear on the recommended spare parts list and shall be attached to the recommended spare parts list.

(11) Authorized Parts Suppliers. Shall include names, addresses, telephone and telex numbers of authorized parts suppliers of the equipment.

(12) Extended Warranties. Shall identify the availability and costs of extended warranties.

d. System Operating Manuals. Two bound copies of manuals with original factory/vendor data, plus a minimum of four Electronic Copies on CD/DVD are required. Manuals shall be written so that they can be understood by a graduate of both high school and service school with some practical experience. A separate manual shall be provided for each system as defined hereinafter. Generally, all manuals shall include the following information:

(1) A general description of each system to show the type of system installed, its design or specified capacity and performance capabilities, special or unusual features, and relationship to other systems.

(2) A statement of the design intent to include design factors and assumptions.

(3) Operating instructions describing, in detail, system starting and stopping procedures, instrumentation, and adjustments necessary to obtain optimum system performance. The location of test connections and the values expected at these points shall be included, preferably in illustrated form. Data must include a list of the additional equipment required to accomplish the verification such as temperature, vacuum, pressure, hydraulic, or pneumatic gauges; voltmeters; ammeters;

frequency meters; or signal generators. The listing must show methods of use or application, range of scales, and specific minimum tolerances or percentages of accuracy.

(4) Emergency operating instructions to include emergency procedures for equipment malfunctions to permit a short period of continued operation or to shut down equipment, if required, to prevent further damage. Included emergency shutdown instructions for fire, explosion, spills, or other contingencies. Provide guidance in emergency operations of systems controlled.

(5) Single-line floor plans, to show location of equipment and configuration of systems.

Floor plans shall be accomplished so those structural features are subdued compared to utility features. Floor plans shall be included in the manual, not as a separate package.

e. Separate Equipment Operating, Maintenance, and Repair Manuals. Shall be provided for each system as defined hereinafter in this and other sections:

(1) Air-Conditioning Systems. Provide information on chillers, packaged air-conditioning equipment, towers, water treatment, chemical feed pumps and tanks, air-cooled condensers, pumps, compressors, air-handling units, and valves (associated with air-conditioning systems).

(2) Temperature Control and HVAC Distribution Systems. Provide the information described for the following equipment: valves, fans, air-handling units, pumps, boilers, converters and heat exchangers, chillers, water-cooled condensers, air-cooled condensers, cooling towers, fin-tube radiation, and radiant heating systems.

f. Provide all information described for the following equipment: control air compressors, control components (sensors, controllers, adapters, and actuators), and water and air flow-measuring equipment.

(1) Exterior Electrical Systems. Information shall be provided on the following equipment: power transformers, relays, reclosers, breakers, regulators, converters, meters, and capacitor bank controls.

(2) Interior Electrical Systems. Information shall be provided on the following equipment: relays, motor control centers, switchgear, solid-state circuit breakers, motor controller, regulators, converters, filters, meters, and EPS lighting systems.

(3) Wiring diagrams and troubleshooting flow chart on control system.

(4) Special grounding systems.

g. Direct Digital Control (DDC) System. The maintenance manual shall include descriptions

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of maintenance for all equipment including inspection, periodic preventive maintenance, fault diagnosis, and repair or replacement of defective components.

h. Fire Protection Systems. Information shall be provided on the following equipment:

alarm valves, manual valves, regulators, foam and gas storage tanks, piping materials, sprinkler heads, nozzles, pumps, and pump drivers.

i. Fire Detection Systems. The maintenance manual shall include description of maintenance for all detectors, control panels, batteries, transmitters, audible and visual alarm-signaling devices, and any other auxiliary detection or alarm equipment associated with fire detection and alarm systems. The manual shall include inspection, test, periodic maintenance, fault diagnosis, and repair or replacement of defective components.

j. Payment for the system may be withheld until the operating and maintenance manuals are approved, and training has been successfully accomplished.

10. CONTRACTOR-PROVIDED TRAINING.

a. The Contractor shall be responsible for the instruction and training of operating and maintenance personnel as specified below.

b. The Contractor shall provide competent instructors for training of personnel designated by the Contracting Officer to operate systems and equipment, perform the required preventive maintenance to minimize breakdown and to perform necessary repairs when malfunction or breakdown of equipment occurs. Such training shall consist of on the equipment and/or classroom training for the periods specified, which shall be completed prior to project completion. The instructor(s) shall have no other duties during the period of training. Classroom instruction, where applicable, shall not exceed 50 percent of the total training time, with the balance devoted to on-the-equipment demonstration and familiarization. Emphasis will be given to both electrical and mechanical features, in accordance with approved training plans.

c. The training shall be for not less than the periods of time specified, 5 days per week and

8 hours per day, subject to approval by the Contracting Officer. Each individual training session shall be presented one time only and shall be scheduled in a manner acceptable to the Contracting Officer. The operating and maintenance manual data shall be used as the base material for training. Training shall be limited to normal business hours, Monday through Friday, federal holidays excluded.

d. For each individual training session, the Contractor shall provide to the Contracting

Officer no later than 30 days after completion of the training session three reproducible copies of all reference materials/handouts provided by the Contractor to trainees at the training session. These training reference materials/handouts shall be labeled with title, subject(s), and date(s) of the training session(s) at which they were provided to trainees.

1.11 RECORD DRAWINGS

A. As-Built files must be submitted at the end of any construction effort and must follow the current

30CES CAD Standards which can be obtained from the 30CES Design Vault. It is the contractor’s responsibility to ensure all files are fully accurate according to the actual conditions as well as fully compliant with CAD Standards. Any provided drawings do not relieve the contractor of this responsibility, although they may be used towards this effort. Documents and CD/DVDs shall be labeled with a minimum of the Prime Contractor’s name, the project number and title, the facilities involved, date of submission, submission revision number (if applicable), and shall be labeled as

“FOUO”.

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1. One (1) set of “Full Size” As-Built drawings on Mylar must be submitted to the 30CES Design

Vault along with a CD/DVD with all files in CAD and PDF.

2. The 30CES PM and Contractor Officer must receive at least one CD/DVD each containing all record drawings / as-builts in both CAD and PDF formats.

B. The final As-Builts shall be submitted within 30 days of the Final Inspection, unless indicated differently in the Contract. The As-Built submissions must be submitted and approved before the end of the Period of Performance of the contract. Up to 5% of the total contract cost, or the contractual line item cost (whichever is greater), may be withheld until these are fully complete and coordinated.

C. The final As-Builts shall be fully compliant with all VAFB CAD Standards and shall show all details of the project as constructed. Documents must be clean of extraneous information and be readable and not cluttered.

1.12 ENERGY EFFICIENCY

A. Energy-efficient technology and equipment is required for all projects at Vandenberg AFB as mandated by the Energy Policy Act of 1992. Local utility rebate programs shall be used as the minimum criteria for achieving energy efficient design.

B. For electrical requirements, contact PG&E Representative, at 805 595-6304, or 805 595-6324 for specific information and requirements on the PG&E Rebate Program.

C. The Contractor shall submit energy efficiency data along with other submittal requirements for the following list of equipment as specified under each section of the specifications:

SECTION 11400 - FOOD SERVICE EQUIPMENT

SECTION 15140 - PUMPS

SECTION 15170 - MOTORS

SECTION 15540 - HVAC PUMPS

SECTION 15658 - RECIPROCATING REFRIGERANT COMPRESSORS

SECTION 15671 - AIR-COOLED CONDENSING UNITS

SECTION 15682 - AIR-COOLED WATER CHILLERS

SECTION 15684 - CENTRIFUGAL WATER CHILLERS

SECTION 15781 - PACKAGED ROOFTOP AIR CONDITIONING UNITS

SECTION 15784 - UNIT AIR CONDITIONERS

SECTION 16170 - MOTORS

SECTION 16510 - INTERIOR LUMINAIRES

1.13 GLOBAL POSITIONING SYSTEM (GPS) REQUIREMENTS

Contract shall follow the below at a minimum, unless directed to follow a more stringent standard by the 30CES Design Vault, or other contract documents/requirements.

A. GPS Receiver To ensure that the appropriate type of GPS receiver is matched to the mapping application, an understanding of receiver capabilities and limitations is required. There are basically three classes of GPS receivers:

1. Recreational Grade

These devices have an accuracy within five to twenty meters. These GPS receivers usually do

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not have the ability to "post-process" collected data, but usually have the ability to perform real time correction using Wide Area Augmentation System (WAAS). GPS receivers can be used to navigate to a specific area and/or compile uncorrected GPS data, using associated third party software to convert the collected data directly into GIS supported data formats. Most modern “smart phones/tablets”, auto GPS devices, and Garmin GPS devices fall into this category.

2. Mapping Grade

These have an accuracy from sub-meter to five meters. These GPS receivers have the ability to log raw GPS data, enabling these GPS-collected data to be post-processed utilizing desktop GPS software and allowing locations to be refined or corrected to a higher level of precision than inherent in the raw data. This category of GPS receiver also has the ability to communicate with a base station, store attributes of features, use a data dictionary and upload data from the GPS device to a PC.

3. Survey or High Accuracy Grade

These include instruments with associated software that can achieve one centimeter relative accuracy. These are used by land surveyors primarily for boundary, topographic, and geodetic surveys, photogrammetry, and other activities requiring high accuracy. Specialized training is needed to use this equipment.

The GPS receivers used to collect all GPS data for the VEGR will depend upon the project.

However, regardless of the project, the GPS receivers must be of Mapping Grade or better. For certain engineering projects (buildings/bridges/surveys), Survey or High Accuracy Grade GPS devices will be required. The GPS devices must:

1. Routinely achieve 60 centimeter or better horizontal accuracy, using either real time or post processed differential corrections.

2. Operates in a 3D mode where the receiver requires signals from a minimum of four satellites to determine a 3D (latitude, longitude, and elevation) location (a fix).

3. Allow the storage of position fixes for features that are being mapped. When mapping point features, the receiver must be able to store position fixes (the minimum number depending on the quality of the receiver) for the feature. The receiver must have enough data storage capacity for a typical day’s worth of data collection.

4. Be user configurable for critical settings, including DOP, SNR, elevation mask, and logging rate.

5. Produce and store data in a format compatible with the base station data used to perform the differential corrections or have the capability to receive real-time corrections from the base station.

The Vandenberg GeoBase Office currently utilizes Trimble GeoExplorer 6000 series devices with

Trimble Pathfinder Pro receivers and Terrasync GPS collection software. This setup routinely allows GPS technicians to achieve post processed 30 centimeter horizontal accuracy (Real Time accuracy is close to 60 centimeters)

B. Field Data Collection Parameters To achieve the target accuracy, all collected GPS data must be differentially corrected, either in real time or in a post process step. The following parameters will help to assure that accuracy standards are met:

Position Mode All position fixes must be determined with 7 or more satellites

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Elevation Mask 15 degrees above horizon.

PDOP Mask Max PDOP = 3

Signal to Noise Ratio Mask (SNR) If this parameter setting exists, set it to 39.0

Minimum Positions If this parameter setting exists, set it to the manufacturer for point features recommendation that would, at a minimum, allow the GPS data collected to achieve the accuracy standard.

Recommend using a minimum of 60 1-second positions. Solutions based on a single fix are not acceptable.

Logging Intervals Intervals for point features will be 1 second. Line and polygon features should be collected as a set of point features that can connected using GIS software.

Logging of DOP If the receiver allows, this parameter setting will be set to allow the logging of DOP data along with position fixes.

C. Attributing GPS Features During GPS data collection, GPS technicians will collect and attribute GPS features based on the spatial feature in VEGR. For example, if a water line is being installed, attributes like pipe size, pipe composition, and pipe designation (Primary vs Secondary) would be required attribution.

Please check with the Vandenberg GeoBase Office for questions on feature attributions.

D. Processing of GPS Field Data

All GPS data collected for the Port must undergo some post processing steps using GPS processing software before the data can be used to generate a GIS layer. The exception to this step is if the GPS device is able to achieve real time accuracy that meets the 60 centimeter accuracy standard. To assure accuracy standards are adhered to, the Vandenberg Geobase office routinely checks GPS locations of engineering, utility, and communications projects for accuracy.

The GPS processing software must be able to download GPS data files from the GPS receiver, and perform differential corrections. In addition, it must allow exporting the corrected data to a GIS compatible format (File Geodatabase or Shapefile), in the correct coordinate system. Refer to the section below for specific information on the required coordinate system.

E. GPS Base Stations for Post Processed Differential Corrections For post processed differential corrections, several resources exist for GPS base station data in California. The nearest operating base station with the highest integrity rating should be used. The Vandenberg GeoBase office has a base station located on top of building 11439 and runs 24/7. Base station files from this base station can acquired from the Vandenberg GeoBase office

F. Output to GIS As stated previously, the preferred GIS data submittals should be in either ESRI File

Geodatabase or Shapefile formats. The GPS processing software must allow for exporting to one of these formats. CAD export files will not be accepted. Refer to the section below for specific information on the required coordinate system.

G. Elevation Data If elevation data is required by the project, it will be referenced to the North American Vertical

Datum of 1988 (NAVD 88) vertical geodetic datum. Elevations must be generated as orthometric heights (relative to mean sea level) determined using the GEOID99 (Continental US) geoid conversion model. Conversions from other geoid conversion models are not acceptable.

H. Spatial Reference

The all GPS data must be delivered using the VEGR Spatial Reference as noted below.

Vandenberg AFB and surrounding local GSUs Projection: California State Plane Zone: California Zone 5, FIPS Zone 0405 Units: Meters Horizontal Datum: North American Datum (NAD) 1983 Vertical Datum: North American Vertical Datum (NAVD) 1988

Pillar Point AFS Projection: UTM Zone: Zone 10N Units: Meters Horizontal Datum: WGS 1984 Vertical Datum: North American Vertical Datum (NAVD) 1988

I. Deliverables If GPS data collection work is being performed by a contractor, final deliverables will include:

1.) All GPS field data files, both uncorrected and corrected versions, must be submitted. If field data was collected in real time differential mode, then there will not be uncorrected files, and only the real time corrected files are necessary. If edits are made to corrected files (i.e., fixes deleted or offset), copies of both edited and unedited are to be submitted.

2.) All GPS to GIS export files, using the correct spatial reference detailed in Section 2.4. GIS files must use either an ESRI File Geodatabase or Shapefile format.

3.) All GPS processing log files pertaining to post process differential correction and GIS export

(if produced)

1.14 SPECIFICATIONS AND REQUIREMENTS

A. All projects at VAFB shall meet requirements including but limited to the following: all VAFB specific specifications and requirements, UFCs, Whole Building Design Guide/UFGS, Federal/State/Local laws, OSHA, NFPA, etc.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION (Not Used)

END OF SECTION