Att 01 - HVAC Water Treatment PWS.pdf

PERFORMANCE WORK STATEMENT

FOR

HVAC INDUSTRIAL WATER TREATMENT (IWT)

OPERATION AND MAINTENANCE SERVICES

Edwards Air Force Base, CA

RFP FA9301-11-R-0016

Attachment 01

21 March 2011

TABLE OF CONTENTS

Section Page

I. Description of Services/General Information

1.0. Scope of Work 3

1.1. Basic Services 3

1.2. Schedule 4

1.3. Service Calls 4

1.4. Analysis, Reports and Inspections 4

1.5. Over and Above 5

1.6. Hours of Operation 5

1.7. Contractor Personnel 6

1.8. On-Base Access and Driving 6

1.9. Environmental Requirements 7

1.10. Spills and Leaks 8

1.11. Inventory Storage 8

1.12. In Place Equipment Use 8

1.13. Safety 9

1.14. Contract End 10

II. Services Summary

2.0. Performance Objectives 11

2.1. Quality Control Plan 11

2.2. Quality Assurance 12

III. Government-Furnished Services

3.0 Fire Prevention and Protection 13

3.1 Security Police 13

3.2 Emergency Medical Service 13

IV Appendices 14 Appendix A – Estimated Workload Data Appendix B – HVAC Water Analytical Levels Appendix C – Over and Above Work Request Form Appendix D – Proposed Corrosion Coupon Install List Appendix E – Maps/Locations of HVAC systems Appendix F – Technical References Appendix G – Submittals, Approvals and Reviews Appendix H – Baseline Water Analysis

SECTION I

DESCRIPTION OF SERVICES/GENERAL INFORMATION

1.0. Scope of Work. Contractor shall provide personnel, transportation, tools, equipment and supplies to operate, repair and maintain a complete chemical Industrial Water Treatment (IWT) system for designated cooling towers, boilers, thermal ice storage systems, heating & cooling closed loop water-based Heating Ventilation and Air Conditioning (HVAC) systems at Edwards AFB, and the Air Force Research Laboratory (AFRL) CA. IWT shall comply with industry standards against corrosion, scale/deposit fouling and microbiological growth for optimum operation, economy, and equipment life. Glycol Antifreeze treatment shall not be used in the performance of this IWT contract.

1.1. Basic Services (CLIN 0001). The contractor shall be responsible for providing water treatment to include: corrosion control, scaling deposit control, fouling and microbiological growth control. The contractor shall be responsible to notify the Program Manager (PM)/ Contracting Officer’s Representative (COR) of leaks and malfunctions of the industrial water treatment systems including, but not limited to, chemical feeders, injector pumps, conductivity controllers, solenoid valves, strainers, timers, valves, tubing and associated piping carrying water treatment chemicals to the systems listed in the attachment. The duties to be performed by the contractor shall include water testing, making log entries, maintaining automated chemical control and feed equipment, manual addition of chemicals to Industrial Water Systems (IWS), corrosion coupon studies, microbiological population determination, equipment inspections, laboratory support, quarterly reviews, and annual reviews. The water shall be tested and maintained in accordance with UFC 3-240-13FN, EAFB Operating Instructions 32-1054-00 and within the general guidelines listed in Appendix B. A report of the current state of the IWT chemistries and conditions will be provided to the Contractor for use in development of the proposal (see Appendix H).

1.1.1 Preventive Maintenance: Inspect and maintain chemical feeders, injector pumps, chemical tanks, conductivity controllers, solenoid valves, strainers, timers, automated valves, tubing and associated piping carrying chemicals on systems listed in Appendix A. All preventive maintenance shall be in accordance with manufacturers’ specifications/instruction and commercial/industrial standards.

1.1.2. Preventive Maintenance Inspection (PMI) Program. Contractor shall provide a PMI plan to include chemical testing program and inspection checklist to the Contracting Officer (CO) for approval within 10 days after contract award. The purpose of this program is to prevent and correct deficiencies with the HVAC mechanical water treatment system, minimize equipment breakdowns and service interruptions, extend component service life, maximize operating efficiency, and provide warranty terms. The submitted PMI plan and checklist shall include equipment components to be inspected and maintained, inspection and maintenance techniques (adjustment, repair, replacement, inspection, and testing of the systems water and all associated mechanical devices, and equipment), inspection and maintenance frequencies, and reporting methodology. Submit for approval updated plan and checklist as necessary to reflect any changes in equipment inventory.

RFP FA9301-11-R-0016

1.1.4. Repairs. All repairs shall be in accordance with manufacturers’ specifications/instruction and commercial/industrial standards. If manufacturers’ recommended parts are not available, replacement parts shall be equal to or better than the manufacturer’s recommended part. Water treatment systems shall be repaired and returned to service within 24 hours of malfunction.

1.1.4.1. Maintenance and Repair Parts. Maintenance and repair parts are classified as either Major or Minor. Nuts, bolts, cotter pins, shear pins, filters, grease, assorted relays, activation switches, timers, chemical dispensing tubes, pipe, valves, fittings, brackets, pressure gauges, and other items are considered Minor parts if they cost $100 or less per piece or item. Minor repair parts costs shall be absorbed by the contractor under CLIN 0001 and CLIN 0002. Major parts would include spill retention basins, chemical feed metering pump systems or other items that cost over $100 per piece or item. The cost of Major parts, with prior approval, will be paid to the Contractor under Over and Above procedures utilizing the Over and Above CLIN 0005.

1.2. Schedule. The contractor shall provide the PM/COR their annual schedule within 10 days of contract award or exercise of an option. The contractor shall visit each cooling tower and steam boiler at a minimum of once a week while in operation and shall visit each closed loop system at least once a year. The Government reserves the right to alter the frequency of visits from weekly to bi-weekly, monthly or quarterly IAW the price schedule (Attachment 02). EAFB will notify the Contractor if any chemical losses occurred between visits, and the Contractor will visit the site and adjust the chemical balance accordingly.

1.3. Service Calls. Service calls may be classified as routine or emergency, and the assigned designation will be provided with each service call. Contractor shall provide standard manufacturers’ warranty on all repairs to include parts and labor. The contractor shall have equipment and materials to start work upon arrival at the service location. The CO will designate in writing, individuals authorized to place service calls. The contractor shall establish and maintain a 24 hour, 7 day a week capability to receive service call requests.

1.3.1. Non-Emergency Service Calls Coordinate and schedule routine service calls with PM/COR within one work day of notification. Routine service calls apply to maintenance or repairs not classified as an emergency and should normally be performed during the next regularly scheduled preventive maintenance.

1.3.2. Emergency Service Calls (CLIN 0002). Coordinate and schedule service with the PM/COR within 1 hour of notification and shall be on the job site within 4 hours. The contractor shall work continuously until water treatment systems are fully operational or the condition is downgraded to a routine service by the PM/COR. Emergency service calls may be placed outside normal working hours. Examples of emergency service calls are: chemical overflows, broken pipes or feed/containment tanks or as directed by the PM/COR.

1.3.3. Service Call Trip Charge (CLIN 0003). A trip charge must be preapproved and authorized by the PM/COR for emergency service.

1.4. Analysis, Reports and Inspections. All analysis, reports and inspections will be submitted to the PM/COR via email. Reports shall be submitted no later than noon, Friday of the following week PMI service was performed. The contractor shall analyze water samples from each equipment location, make necessary adjustments to chemical program and provide written recommendations to the PM/COR for improvement, if any.

1.4.1. The contractor shall provide a maintenance report each week detailing system conditions, service that was and or is required and any other relevant information regarding the chemical treatment program. Chemical levels shall be taken before and after delivery. Weekly levels shall be taken and documented. Mark product levels on the containers weekly. Notify the PM/COR if unusual amounts of chemicals were used from the previous week’s inventories.

1.4.2. The contractor shall provide written conclusions of observations each time a location is serviced.

1.4.3. Contractor shall provide computerized trend analysis to the PM/COR of the water test results.

1.4.4. Contractor shall provide a quarterly report and attend an IWT Review Conference at EAFB. Report shall include summary of chemicals & amounts used and location, status of IWT systems, corrosion coupon test results, recommendations to improve the IWT Program and other issues as required.

1.4.5. Bacterial Analysis.

1.4.5.1. Bacterial culture analysis shall be provided for each closed system once per year.

1.4.5.2. Bacterial culture analysis shall be provided for each open cooling tower monthly.

1.4.6. Boiler Inspections. Contractor shall be present during all Type A & B Boiler inspections.

(ref Air Force Instruction 32-1068)

1.5. Over and Above Upgrade/Repair (CLIN 0004). This permits the government and the contractor to negotiate parts and labor for repairs that are not listed as maintenance in the O&M manuals.

1.5.1. Over and Above Upgrade/Repair Procedures. Submit a written work request form, Appendix C, with a detailed cost estimate and warranty terms to the government PM/COR within three business days of discovery. If the Government and the Contractor cannot agree upon a firm-fixed price for the Over and Above Work request, the Government has the right to openly compete the Over and Above Work. The contractor shall commence and complete work by the negotiated dates. The contractor shall schedule repairs with the PM/COR at least 48 hours in advance.

1.6. Hours of Operation. The contractor shall normally perform work between the hours of 7:30 a.m. and 4:30 p.m., excluding Saturdays, Sundays and Federal holidays, with the exception

RFP FA9301-11-R-0016

of unscheduled service calls. Work during special hours or days will be approved at the Government’s convenience per the situation.

1.6.1. Performance of Services During Crisis or Heightened Security. In the event of crisis or heightened security caused by a national emergency, natural disaster, or other causes, continue performance as necessary in support o the Air Force mission. The contract price and delivery schedules may be adjusted to reflect any changes of work that may be directed.

1.7. Contractor Personnel. The contractor shall maintain any required current California licenses and certifications for HVAC IWT services, and DOT requirements. The contractor shall assign a contract manager who will be available by phone 24 hours a day.

1.7.1. Due to security requirements at EAFB the contract manager and authorized technicians shall be a United States Citizen, and fluent in the English speaking language while on site performing work for this contract.

1.8. On-Base Access and Driving.

1.8.1. On base access shall be in accordance with AFI 31-101, Air Force Installation Security, AFFTC Sup 1, Edwards , AFB Physical Security Program and current FPCON conditions.

1.8.1.1. For further information, or if you have questions, please contact the Security Forces Operation Office at (661) 277-7932.

1.8.2. Contractor Vehicles.

1.8.2.1. Contractor employees requiring vehicle access to the airfield environment/flight line) shall display the appropriate company name and logo in at least 3-inch block lettering on the driver and passenger doors and possess a designated area vehicle pass as required. The signs are to be painted on the vehicle or professionally made; magnetic signs may be used (no paper, tape or laminated typed sign taped to vehicle). Signs must remain on the vehicle while in the airfield environment.

1.8.2.2. Prior to driving on the airfield, the contractor shall ensure that all personnel required to operate vehicles in the Flight line are licensed, trained and certified by Edwards AFB Security.

Government furnished training for driving on Edwards AFB will be provided. Upon completion of the training, an AF Form 483 (Certificate of Competency) will be issued by the Government, which certifies that the individual has been trained on Flight line driving. The AF Form 483 certification must be in the possession of the vehicle operator when driving on the airfield.

1.8.2.3. General access to the airfield is through Gate B1600 & B1202. Edwards AFB Contractor badge and vehicle pass is required for entry into the airfield area. Vehicle passes will be displayed on the windshield (driver’s side) or will be hung from the rear view mirror. Under no circumstances shall contractor employees enter any area/flight line building or other area not covered by the contract.

1.8.2.4. Lost/Stolen Vehicle Passes. Contractors will notify their program manager/contract monitor/COR who, in turn, will notify EAFB Vehicle Control Office. The request for a replacement pass must include the circumstances that led to the pass being lost or stolen, what actions are being taken to prevent this from reoccurring, and a signature of the individual’s unit commander or PM/COR.

1.8.3. Contractor personnel are required to prominently display the contractor name badge on their person while visiting or performing work on Edwards AFB. The contractor badge authorizes unescorted entry into Edwards AFB for the bearer only. Contractor personnel are not authorized sponsorship privileges. Exception: Contractor personnel who are retired military are authorized sponsorship privileges with their retiree ID card. A contractor employee may not use his/her military retiree escort privileges during the performance of their contract work on Edwards AFB.

1.8.4. The contractor is responsible for retrieving all contractor/subcontractor badges upon completion or termination of the contract/order/modification or when an employee no longer has a need for access to Edwards AFB (i.e., employment has been terminated or individual transferred to another project). The prime contractor shall return all retrieved badges to Edwards AFB Pass & ID in B-3000.

1.8.4.1. Once all badges have been accounted for, EAFB Pass & ID personnel will authenticate a “clearance” letter with the original given to the badging/trusted agent and a copy forwarded to the warranted contracting officer.

1.9. Environmental Requirements. The contractor shall not discharge any chemical that will adversely affect the wastewater treatment facilities and the environment. Chromate based chemicals shall not be used.

1.9.1. The contractor shall use biocides that are properly labeled and registered with Environmental Protection Agency (EPA), and comply with all federal and EPA guidelines.

1.9.2. The contractor shall provide to the PM/COR for acceptance within thirty (30) days after contract award three (3) hard copy manuals and electronic files that will contain at least: a chemical program outline, all chemical control test procedures, sample log sheets, product bulletins, Material Safety Data Sheets (MSDS), and sample feed/service reports.

1.9.3. Disposal Manifest. Disposal manifest documentation shall be provided to the 95 ABW/CEV (Environmental Management Office). Information submitted for materials to be disposed of by the contractor, including hazardous waste as well as demolition debris, shall be approved before work begins. Additionally, copies of manifests and inventories of hazardous wastes that were disposed of during the course of the contract shall be provided to EM. The contractor shall provide the following information:

The name and address of proposed landfill to be used for disposal of project related waste.

Landfill class.

RFP FA9301-11-R-0016

Proposed materials and quantity to be disposed.

Provide the CO all information relative to notices of violations, judgments & consent agreements pertaining to environmental violations associated with this PWS.

1.10. Spills and Leaks. The contractor shall assume all clean-up liability and responsibility for spillage or leakage of IWT chemical storage & pumping systems. Contractor shall inspect each IWT chemical delivery system for malfunctions or potential leaks during each visit to that system. Contractor shall report the findings to the PM/COR.

1.10.1. The contractor shall provide an environmental incident clean up plan that shall be approved by EAFB Environmental Management Office. Contractor shall provide Secondary containment capacity which is 120% of the Primary Containment Volume for all chemical storage devices, regardless of capacity. Drum inside drum containment is not acceptable.

Contractor shall drain only rain water that is free of EPA contamination from the secondary containment area. If a chemical spill occurs in the containment, fix or replace container, recover all spilled chemical and reuse if possible. All contaminated chemicals shall be removed from EAFB and disposed of properly off-site. All IWT containers shall be labeled with MSDS.

1.10.2. In the event of an emergency, the contractor shall report the spill or release of any hazardous material exceeding the regulated minimum amount that reaches the ground or the waterway. The contractor’s reporting sequence shall comply with Edwards AFB Hazardous waste and SPCC plans. (The EAFB Fire Department can be contacted at 661-277-4541 or 911 from an Edwards AFB telephone.) For a non-emergency spill contact the oversight organization Government PMO or UEC.

1.10.3. In the event of a spill on Edwards AFB, if safe to do so, immediate measures shall be taken by the contractor to contain the spill and prevent it from entering any Base drainage system. Adequate spill kit material will be provided by the oversight organization. The contractor may be required to complete an Oil and Hazardous Substance Spill Report as directed by EM. The oversight organization will assist in filling out any such report. Notify the PM/COR of the spill immediately following initial reporting. If it is determined that the contractor caused the spill, the contractor shall be liable to pay clean up costs.

1.10.4. Provide the PM/COR all information relative to notices of violations, judgments & consent agreements pertaining to environmental violations associated with this PWS.

1.11. Inventory Storage. The contractor shall not store or inventory any additional products on Edwards Air Force Base other than the amount required at each location for reliable equipment operation and protection between service visits. An exception may be made for closed loop chemicals in which a secured central location will be designated. This chemical location shall have the same containment requirements as all other sites.

1.12. In Place Equipment Use. It is the Government’s intent for the contractor to utilize all existing, in place chemical feed and containment equipment until reliability is defunct, at which

RFP FA9301-11-R-0016

time the contractor shall provide pricing to the PM/COR and CO for repair of the respective IWT system.

1.12.1 Corrosion Coupons. 145 Corrosion Coupon Racks shall be installed and maintained by the Contractor (listed in Appendix D). Test measurements and analysis shall be provided quarterly by the Contractor to the PM/COR.

1.13. Safety. The contractor shall comply with all applicable regulations, including, but not limited to EPA, Air Force, Federal, State, County, and Federal Occupational Safety and Health Administration (OSHA). Accidents on Edwards must be reported IAW Edwards policy and procedures.

1.13.1 The contractor shall comply with safety provisions, i.e., technical specifications, technical publications, OSHA standards, and other nationally or locally recognized sources of safety, health, and fire prevention standards and practices. The contractor will be responsible for the safety and accountability of all their personnel and the Government facilities/property and are subject to enforcement authority by federal and state safety and health officials.

1.13.2. The AF is not responsible for ensuring that contractors comply with "personal" safety requirements that do not present the potential to damage Government resources (e.g., hearing protection, safety shoes, AF IMT 55, etc.).

1.13.3. The contractor shall provide all personal protective equipment (i.e., hearing protection, gloves, steel-toed shoes, safety glasses, etc.) In addition, the Government is not responsible for medical examinations, hearing testing, substance abuse testing, etc., for contractor employees.

(AFI 91-301)

1.13.4. Within 20 calendar days after contract award, the contractor shall provide to the CO, a draft mishap prevention program/safety plan that insures a safe working environment for contractor personnel and provides protection for Government facilities and property. This program should meet the requirements contained in the PWS and all Federal, State, and Local Laws/Orders/Standards. These standards may require the contractor adopt certain practices, means, methods, or processes reasonably necessary and appropriate to protect workers on the job.

Contractor must become familiar with the USAF & DoD standards and eliminate risk of hazards.

The program shall be reviewed and accepted by the CO and be finalized within 45 calendar days after contract award. The contractor shall implement and maintain this program to conform to changes in the laws/orders/standards as they may occur.

1.13.5. Mishap/Incident Reporting. The contractor shall report all mishaps/incidents in accordance with base policy and send a copy to the PM/COR. The contractor shall immediately secure the mishap scene and damaged property and impound pertinent maintenance and training records until released by the EAFB Safety Office. Such release shall be accomplished through the CO. The contractor shall cooperate and assist Government personnel in the investigation of the incident and submit an Accident/Incident Report within 24 hours of the accident/incident. The Contractor shall require all subcontractors to comply with required safety, health and fire standards.

RFP FA9301-11-R-0016

1.14. Contract End. When the contract period of performance ends, all chemical products and testing chemicals shall be removed from Edwards AFB by the contractor. The Government reserves the right to finish the remaining chemicals. IWT Chemicals may be relocated to other points of use at EAFB as required.

SECTION II

SERVICES SUMMARY

2.0. Performance Objectives. The contract service requirements are summarized into performance objectives that relate to mission essential items. The performance thresholds briefly describe the minimum acceptable levels of service required for each requirement. These thresholds are critical to mission success.

Performance Objective PWS para. Performance Threshold Water Treatment. Water quality shall be maintained IAW UFC 3-240-13FN, EAFB Operating Instructions 32-1054-00 and within the general guidelines listed in Appendix B.

1.1 No deficiencies permitted.

Schedule. Schedule submitted as required. 1.2 No more than 1 deficiency per year.

Service Calls. All work completed as scheduled. 1.3 – 1.3.3 No deficiencies permitted.

Preventive Maintenance. Performed IAW the PMI Plan.

1.1.1 – 1.1.2 No more than two customer complaints per service month.

90% of valid customer complaints are resolved in time allotted.

Analysis and Reports. Report complete and accurate and submitted as required.

1.4 – 1.4.6 No more than 1 missed or late report allowed per month.

Quality Control Plan (QCP). Program developed, approved by CO, initiated and executed as required.

2.1 No deficiencies permitted.

2.1. Quality Control Plan (QCP). Contractor shall submit a quality control plan to the PM/COR for approval within 10 calendar days of award and 10 days prior to any changes to the plan. The QCP shall ensure that all HVAC mechanical water treatment systems’ maintenance and repair services are performed in accordance with applicable commercial standards, regulations, laws and codes, and contractor’s PMI Plan. The QCP shall describe the overall quality approach and quality control inspection system tasks to identify and prevent defective services from occurring or recurring. At a minimum, the contractor shall develop quality control procedures that address the areas identified in the Services Summary and an internal inspection/surveillance system.

2.1.1. Maintain all quality control records for the duration of the contract and make them available to the government PM/COR or CO within 24 hours upon request. Provide quality control inspector(s) contact information to the CO, PM/COR for notification of customer complaints, government concerns, or emergency situations. This listing should contain current names and phone numbers, and be updated when changes occur. The plan shall be maintained and updated as necessary throughout the life of this contract.

2.1.2. Any incidents that are not clearly & obviously the contractor’s responsibility will be evaluated on a case-by-case basis by the contractor and PM/COR. A report will be filed to the CO and an investigation of the incident will be performed. If the situation involves possible excessive costs being incurred to the contractor due to oversight on the Government’s behalf to address and rectify/repair an identified system malfunction in a timely manner, the Contractor will be reimbursed the additional incurred costs if approved by the CO.

2.2. Quality Assurance. The government will evaluate the contractor’s performance in accordance with the Quality Assurance Surveillance Plan (QASP) which will be provided at time of contract award. In addition, the government will periodically evaluate the contractor’s performance by appointing a representative(s) to monitor performance to ensure services are received. The government may increase or decrease the number of quality control inspections as performance dictates. The PM/COR will evaluate the contractor’s performance through intermittent on-site inspections and receipt of valid customer complaints. The PM/COR will receive and investigate customer complaints and make the final determination of the validity of the complaint.

SECTION III

GOVERNMENT-FURNISHED SERVICES

3.1. Fire Prevention and Protection. Fire department telephone extension is 911 for emergencies and (661) 277-4540 for routine calls.

3.2. Security Police. The Government will provide general on-base Security Police service.

Security Police telephone extension is 911 for emergencies, and (661) 277-3340 for routine calls.

3.3. Emergency Medical Service. The Government will provide emergency medical treatment and emergency patient transportation service for contractor personnel who are injured or become critically ill during the performance of this contract. The contractor shall reimburse the Government for the cost of medical treatment and patient transportation service at the current in-patient or outpatient treatment rate, as appropriate.

SECTION IV

APPENDICES

Appendix A – Estimated Workload for IWT Services

Appendix B – HVAC Produced Water Analytical levels

Appendix C – Over and Above Work Request Form

Appendix D – Proposed Corrosion Coupon Installation List

Appendix E – Maps/Locations of HVAC systems

Appendix F – Technical References

Appendix G – Submittals, Approvals and Reviews

Appendix H – RESERVED

APPENDIX A

ESTIMATED WORKLOAD

Area 1

Boilers

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment CHILLERS COOLING TOWERS ICE TANKS

DURATION

OF

COOLING

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment

Building Qty Item Type Gal / TOTAL MBH DURATION Qty Item

LOOP GAL /

TOTAL TON Qty Gal / TOTAL Tons QTY TOTAL GAL

1 1 Boiler Hot water CLS 300 / 1.35 MBH 7 MOS Yes 1 Chiller CLS 600 / 155 0 6 9600 12 MOS Yes 1199 1 Boiler Hot water CLS 200 / .5 MBH 7 MOS Yes 1 Chiller CLS 300 / 80 0 0 0 12 MOS Yes 1202 1 Boiler Hot water CLS 200 / .5 MBH 7 MOS Yes 2 Chiller CLS 300 / 160 0 0 0 12 MOS Yes 1220 1 Boiler Hot water CLS 150 / 1.2 MBH 7 MOS Yes 2 Chiller CLS 200 / 120 0 0 0 12 MOS Yes 1398 1 Boiler Hot water CLS 50 / 325,000 BTU/HR 7 MOS YES 1 Chiller CLS 50 / 25 0 0 0 12 MOS Yes 1400 3 Boiler Hot water CLS 300 / 1.930 MBH 7 MOS YES 2 Chiller CLS 500 / 250 0 0 0 12 MOS Yes 1405 2 Boiler Hot water CLS 300 / 3MBH 7 MOS Yes 2 Chiller CLS 700 / 280 0 0 0 12 MOS Yes 1408 2 Boiler Hot water OPEN 50 / .75 MBH 7 MOS Yes 2 Chiller CLS 200 / 100 0 0 0 12 MOS Yes 1409 1 Boiler Hot water CLS 50 / .33 MBH 7 MOS Yes 1 Chiller CLS 50 / 20 0 0 0 12 MOS Yes 1425 1 Boiler Hot water CLS 50 / 480,000 7 MOS Yes 0 1431 1 Boiler Hot water CLS 50 / 300,000 7 MOS Yes 0 1440 2 Boiler Steam OPEN 200/ 3 MBH 12 MOS Yes 2 Chiller CLS 1000 / 700 2 1000 / 900 0 0 12 MOS Yes 1450 3 Boiler Hot water CLS 200 / 1.9 MBH 12 MOS Yes 2 Chiller CLS 300 / 200 0 0 0 12 MOS Yes 1600 3 Boiler Hot water CLS 1000 / 12.5 MBH 7 MOS Yes 2 Chiller CLS 400 / 80 0 0 0 12 MOS Yes 1604 1 Boiler Hot water CLS 50 / 760,000 7 MOS Yes 0 1610 1 Boiler Hot water CLS 50 / 525,000 7 MOS Yes 0 1622 1 Boiler Hot water CLS 100 / 1.5 MBH 7 MOS Yes 0 1623 4 Boiler Hot water CLS 200 / 2 MBH 7 MOS Yes 2 Chiller CLS 200 / 80 0 0 0 12 MOS Yes 1624 1 Boiler Steam OPEN 100 / 1.7 MBH 12 MOS Yes 0 1624 1 Boiler Hot water CLS 100 / 2.73 MBH 7 MOS Yes 0

Estimated Workload

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1635 1 Boiler Hot water CLS 200 / .5 MBH 7 MOS Yes 2 Chiller CLS 200 / 100 0 0 0 12 MOS Yes 1727 1 Boiler Hot water CLS 100 / 256,000 12 MOS Yes 0 Chiller CLS 2 200/120-See Notes 0 0 12 MOS Yes subtotal 34 24 4 6 9600

F-22 0 1864 1 Boiler Hot Water CLS 400 / 1.1 MBH 7 MOS Yes 1 Chiller CLS 400 / 130 0 0 0 12 MOS Yes 1870 1 Boiler Hot Water CLS 400 / 654,000 12 MOS Yes 1 Chiller CLS 400 / 130 0 0 0 12 MOS Yes 1881 1 Boiler Hot Water CLS 400 / 654,000 12 MOS Yes 1 Chiller CLS 400 / 130 0 0 0 12 MOS Yes 1874 1 Boiler Hot Water CLS 400 / 654,000 12 MOS Yes 1 Chiller CLS 400 / 130 0 0 0 12 MOS Yes subtotal 4 4 0 0 0

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RFP FA9301-11-R-0016

Gal/ TOTAL MBH DURATION

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment CHILLERS COOLING TOWERS ICE TANKS

DURATION

OF

COOLING

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment

Building Qty Item Type Qty Item

LOOP GAL /

TOTAL TON Qty Gal / TOTAL Tons QTY TOTAL GAL

South base 145 2 Boiler Hot water CLS 500 / 2 MBH 7 MOS Yes 2 Chiller CLS 500 / 700 0 9 14400 12 MOS Yes 151 3 Boiler Hot water CLS 1000 / 6 MBH 7 MOS Yes 1 Chiller CLS 400 / 200 1 200 / 50 see note 5 8000 12 MOS Yes 160 2 Boiler Hot water CLS 500 / 3.6 MBH 7 MOS Yes 0 181 1 Boiler Hot water CLS 200 / 2.5 MBH 7 MOS Yes 0 182 1 Boiler Hot water CLS 200 / 2.25 MBH 7 MOS Yes 0 300 1 Boiler Hot water CLS 20 / 163,824 BTU/HR 7 MOS Yes 0 360 1 Chiller CLS 100 / 25 0 0 0 12 MOS Yes 369 1 Boiler Hot water CLS 200 / 1.6 MBH 12 MOS Yes 3 Chiller CLS 300 / 110 0 0 0 12 MOS Yes 605 1 Boiler Hot water CLS 50 / 200,000 7 MOS Yes 0 646 1 Boiler Hot water CLS 50 / 300,000 7 MOS Yes 0 710 1 Boiler Hot water CLS 50 / 1.6 MBH 7 MOS Yes 1 Chiller CLS 200 / 40 1 500 / N/A 0 0 12 MOS Yes 720 1 Boiler Hot water CLS 200 / 1.2 MBH 7 MOS Yes 1 Chiller CLS 200 / 40 1 200 / 60 0 0 12 MOS Yes 730 1 Boiler Hot water CLS 200 / 528,000 7 MOS Yes 1 Note 0 No

Area 2 0

2412 2 Boiler Hot water CLS 100 / 1.5 MBH 7 MOS Yes 0 2423 1 Boiler Hot water CLS 400 / 1.83 MBH 7 MOS Yes 1 Chiller CLS 500 / 100 0 0 0 6 MOS Yes 2424 1 Boiler Hot water CLS 200 / 1.2 MBH 7 MOS Yes 1 Chiller CLS 250 / 70 0 0 0 6 MOS Yes 2425 1 Boiler Hot water CLS 200 / 1.2 MBH 7 MOS Yes 1 Chiller CLS 250 / 70 0 0 0 6 MOS Yes 2440 1 Boiler Hot water CLS 200 / 1 MBH 7 MOS Yes 1 Chiller CLS 300 / 120 0 0 0 7 MOS Yes 2453 1 Boiler Hot water CLS 100 / .264 MBH 7 MOS Yes 1 Chiller CLS 250 / 40 0 0 0 7 MOS Yes

Boilers

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2500 1 Boiler Hot water CLS 100 / 1.285 MBH 7 MOS Yes 1 Chiller CLS 300 / 90 0 0 0 7 MOS Yes 2512 3 Boiler Hot water CLS 1000 / 1.5 MBH 7 MOS Yes 2 Chiller CLS 100 / 140 0 2 3200 7 MOS Yes 2600 1 Boiler Hot water CLS 150 / .600 MBH 7 MOS Yes 1 Chiller CLS 200 / 30 0 0 0 12 MOS Yes 2660 1 Boiler Hot water CLS 150 / 1 MBH 7 MOS Yes 1 Chiller CLS 200 / 90 0 5 8000 12 MOS Yes 2665 1 Boiler Hot water CLS 50 / .25 MBH 7 MOS Yes 1 Chiller CLS 200 / 40 0 0 0 12 MOS Yes 2670 1 Boiler Hot water CLS 150 / .7 MBH 7 MOS Yes 1 Chiller CLS 200 / 40 0 0 0 12 MOS Yes 2700 1 Boiler Hot water CLS 100 / .7 MBH 7 MOS Yes 2750 1 Boiler Hot water CLS 300 / 2 MBH 7 MOS Yes 3 Chiller CLS 700 / 400 0 8 12800 12 MOS Yes 2800 1 Boiler Hot water CLS 100 / 1 MBH 7 MOS Yes 2 Chiller CLS 150 / 200 0 0 0 12 MOS Yes 2810 1 Boiler Hot water CLS 30 / .4 MBH 7 MOS Yes 1 Chiller CLS 30 / 40 0 0 0 12 MOS Yes 2860 1 Boiler Hot water CLS 50 / .25 MBH 7 MOS Yes 1 Chiller CLS 20 / 30 0 0 0 12 MOS Yes 3000 2 Boiler Hot water CLS 300 / 1.3 MBH 7 MOS Yes 1 Chiller CLS 4200 / 155 0 6 9600 12 MOS Yes subtotal 38 29 4 35

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RFP FA9301-11-R-0016

Area 2 Gal/ TOTAL MBH DURATION

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment CHILLERS COOLING TOWERS ICE TANKS

DURATION

OF

COOLING

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment

Building Qty Item Type Qty Item

LOOP GAL /

TOTAL TON Qty Gal / TOTAL Tons QTY TOTAL GAL

3502 1 Boiler Hot water CLS 50 / .48 MBH 7MOS Yes 3510 1 Boiler Hot water CLS 100 / 1.3 MBH 7MOS Yes 3800 1 Boiler Hot water CLS 200 / 4.5 MBH 7 MOS Yes 0 Note 0 0 3804 1 Boiler Steam 1.4 MBH 7 MOS Yes 0 3925 2 Boiler Hot water CLS 100 / 1.8 MBH 7 MOS Yes 2 Chiller CLS 200 / 170 0 3 4800 12 MOS Yes 3940 2 Boiler Hot water CLS 100 / 1.53 MBH 7 MOS Yes 2 Chiller CLS 200 / 220 0 0 0 12 MOS Yes 3949 1 Boiler Hot water CLS 200 / .5 MBH 7 MOS Yes 3 Chiller CLS 250 / 380 0 0 0 12 MOS Yes 4400 1 Boiler Hot water CLS 300 / 3.5 MBH 7 MOS Yes 4401 1 Boiler Hot water CLS 300 / 3.5 MBH 7 MOS Yes 4402 1 Boiler Hot water CLS 300 / 3.5 MBH 7 MOS Yes 4221 1 Boiler Hot water CLS 100 / 1 MBH 7 MOS Yes 1 Chiller CLS 200 / 25 0 0 0 12 MOS Yes 4231 2 Boiler Hot water CLS 100 /1 MBH 7 MOS Yes 2 Chiller CLS 200 / 100 0 0 0 12 MOS Yes 4505 3 Boiler Hot water CLS 500 / 10 MBH 12 MOS Yes 1 Chiller CLS 200 / 145 0 0 0 12 MOS Yes 4970 2 Boiler Hot water CLS 100 / .6 MBH 7 MOS Yes 1 Chiller CLS 200 / 40 0 0 0 12 MOS Yes 5210 1 Boiler Hot water CLS 100 / 1.2 MBH 7 MOS Yes 1 Chiller CLS 100 / 80 0 0 0 12 MOS No 5510 1 Boiler Hot water CLS 150 / .527 MBH 7 MOS Yes 1 Chiller CLS 0 150 / 40 0 0 12 MOS Yes 5513 1 Boiler Hot water CLS 100 / 1.4 MBH 7 MOS Yes 2 Chiller CLS 0 100 / 100 0 0 12 MOS Yes 5516 1 Boiler Steam CLS 7 MOS Yes 0 0 12 MOS 5525 2 Boiler Hot water CLS 500 / 2.5 MBH 7 MOS Yes 2 Chiller CLS 0 500 / 400 0 0 12 MOS Yes 5600 1 Boiler Hot water CLS 200 / 1.3 MBH 7 MOS Yes 1 Chiller CLS 300 / 125 0 0 0 12 MOS Yes 5602 1 Boiler Hot water CLS 300 / .375 MBH 7 MOS Yes 1 Chiller CLS 300 / 60 0 0 0 12 MOS Yes 5603 1 Boiler Hot water CLS 300 / .375 MBH 7 MOS Yes 1 Chiller CLS 300 / 60 0 0 0 12 MOS Yes

Boilers

C:\Documents and Settings\VanOrsdol Justin\My Documents\Active Contracts\Services\FA9301-11-R-0016 (HVAC IWT)\Section A - Pre Award\Tab 01 - Intial Memorandum and Preliminary Documents\App A-Estimated Workload

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5603 1 Boiler Hot water CLS 300 / .375 MBH 7 MOS Yes 1 Chiller CLS 300 / 60 0 0 0 12 MOS Yes 5604 1 Boiler Hot water CLS 300 / .375 MBH 7 MOS Yes 1 Chiller CLS 300 / 60 0 0 0 12 MOS Yes 5605 1 Boiler Hot water CLS 300 / .375 MBH 7 MOS Yes 1 Chiller CLS 300 / 60 0 0 0 12 MOS Yes 6447 3 Boiler Hot water CLS 200 / 2 MBH 7 MOS Yes 1 Chiller CLS 50 / 25 0 0 0 12 MOS Yes 6457 1 Boiler Hot water CLS 500 / 1.825 MBH 7 MOS Yes 1 Chiller CLS 700 / 125 0 8 12800 12 MOS Yes 6459 1 Boiler Hot water CLS 500 / .900 MBH 7 MOS Yes 1 Chiller CLS 200 / 60 0 0 0 12 MOS Yes 7210 1 Boiler Hot water CLS 100 / .200 MBH 7 MOS Yes 1 Chiller CLS 400 / 150 0 0 0 12 MOS Yes subtotal 32 22 0 11

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RFP FA9301-11-R-0016

AFRL Gal/ TOTAL MBH DURATION

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment CHILLERS COOLING TOWERS ICE TANKS

DURATION

OF

COOLING

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment

Building Qty Item Type Qty Item

LOOP GAL /

TOTAL TON Qty Gal / TOTAL Tons QTY TOTAL GAL

8350 1 Chiller CLS 200/40 0 0 0 12 MOS Yes 8351 1 Chiller CLS 200/60 0 0 0 12 MOS Yes 8352 1 Chiller CLS 200/60 0 0 0 12 MOS Yes 8353 1 Chiller CLS 200/60 0 0 0 12 MOS Yes 8356 2 Boiler STEAM CLS 100 / 4.4 MBH 12 MOS Yes 0 8359 1 Boiler Hot water CLS 50 / .25 MBH 7 MOS Yes 0 8361 2 Boiler Hot water CLS 400 / 6.4 MBH 12 MOS Yes 0 8406 1 Boiler Hot water CLS 50 / .15 MBH 7 MOS Yes 0 8414 1 Boiler Hot water CLS 200 / 1.5 MBH 7 MOS Yes 0 8419 1 Boiler Hot water CLS 300 / 2.1 MBH 7 MOS Yes 0 8421 1 Boiler Hot water CLS 300 / 2.1 MBH 7 MOS Yes 0 8423 1 Chiller CLS 100 / 100 0 12 MOS Yes 8424 1 Boiler Hot water CLS 50 / 1.550 MBH 7 MOS Yes 1 Chiller CLS 300 / 130 0 0 0 12 MOS Yes 8431 1 Boiler Hot water CLS 300 / 2 MBH 7 MOS Yes 0 8451 1 Boiler Hot water CLS 800 / .6 MBH 7 MOS Yes 0

8451M 2 Boiler Steam CLS 200 / 8.380 MBH 12 MOS Yes 2 Chiller CLS 200 / 460 2 200 / 600 (OPEN) 0 0 12 MOS Yes 8460 1 Boiler Hot water CLS 300 / 1.60 MBH 7 MOS Yes 0 8473 1 Boiler Hot water CLS 50 / .400 MBH 7 MOS Yes 0 8475 1 Boiler Hot water CLS 150 / 2.200 MBH 7 MOS Yes 1 Chiller CLS 150 / 90 0 0 0 12 MOS Yes 8488 1 Boiler Steam Elec 150 KW 7 MOS No (.5MBH) 1 Chiller CLS 100 / 30 0 0 0 12 MOS Yes 8492 1 Boiler Steam Elec 100 KW 7 MOS No (.34 MBH) 1 Chiller CLS 100 / 40 0 0 0 12 MOS Yes 8499 1 Boiler Steam Elec 100 KW 7 MOS No (.34 MBH) 1 Chiller CLS 200 / 25 0 0 0 12 MOS Yes

Boilers

C:\Documents and Settings\VanOrsdol Justin\My Documents\Active Contracts\Services\FA9301-11-R-0016 (HVAC IWT)\Section A - Pre Award\Tab 01 - Intial Memorandum and Preliminary Documents\App A-Estimated Workload

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8 99 o e Stea ec 00 OS o ( 3 ) C e C S 00 / 5 0 0 0 OS es 8595 1 Boiler Steam ElecCLS 100 / 1.075 MBH 7 MOS Yes 1 Chiller CLS 200 / 50 0 0 0 12 MOS Yes 8620 1 Boiler Steam 0 150 / 2.400 MBH 7 MOS Yes 0 8765 1 Chiller CLS 500 / 100 0 0 0 12 MOS Yes 8844 1 Chiller CLS 200 / 80 0 0 0 12 MOS Yes 8910 1 Boiler Hot water CLS 1.300 MBH 7 MOS Yes 0 9250 1 Boiler Hot water ECLS 50 / 100 KW 7 MOS Yes 0 9628 1 Boiler Hot water ECLS 50 / 150 KW 7 MOS Yes 0 9665 1 Boiler Hot water ECLS 200 / 150 KW 7 MOS Yes 1 Chiller CLS 200 / 80 0 0 0 12 mos Yes subtotal 26 16 2 0 0 Total 134 95 10 52

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RFP FA9301-11-R-0016

NOTES Legend Bldg 1727 This system is a hot water source heat pump. MBH- Million BTU'S per Hour

CLS- Closed loop system Bldg 720 has a cooling tower to run in support with their Air Compressor only. Not treated Yes- Yes treatment is current

No- IWT is required, must be restarted Bldg 2424 / 2425 Have common chilers but have separate pot feeders in each Mechanical rooms. Gal - Approximate amount of water

Tons - Cooling capacity of Chiller Bldg 3800 cooling tower only operates when the Mission requires it. Not treated KW - Killowatts of heating capacity

Notes - Brief description of system Bldg's 8350,51,52,53 each have their own chillers but are heated from boilers at bldg 8361 QTY - Amount of systems at bldg

BHP=Boiler Horsepower Bldg 8488 This system is used for steam to humidify the work space and is not treated.

Bldg 151 Civil Engeineers are only responsible for the small cooling tower of the three.

Don't treat closed system HW boilers <10 Bhp (.3 MBH)

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RFP FA9301-11-R-0016

Appendix B Parameters of Water Quality

Steam Boiler, Cooling Tower, Closed Loop Hot and Cold, and

Ice Storage Plant Treatment 6 Dec 2010

Hydronic System Industrial Water Treatment Program shall be designed by a qualified specialist and address the three aspects of water treatment: biological growth, dissolved solids and scaling, and corrosion protection. The produced performance characteristics of the Industrial Water Treatment program shall be similar to the below criteria:

Steam Boiler Parameters:

1. Steam Feed Water

a. Dissolved O2 <.05 ppm

b. pH 9-11 @ room temperature

c. Hardness <25ppm CaCO3

d. Oil 0 ppm

e. Suspended Solids none

f. Organic Matter <5.0 ppm

g. TDS <300 ppm

2. Steam Boiler Water

a. OH Hydroxyl Alkalinity <300 ppm CaCO3

b. Chloride <500 ppm

c. pH 9-11 @ room temperature

d. TDS <2,000 ppm

e. Hardness <50.0 ppm

f. Dissolved O2 none

g. Suspended Solids 40 ppm

h. Conductivity, not neutralized <7000 umhos/cm

i. Conductivity; condensate <25 umhos/cm

j. pH, condensate; steel 8.5-9.2

k. pH, condensate; copper 8-8.5

l. SO3 Sulfite Residual 30-70 ppm

m. PO4 Ortho-Phosphate 30-60 ppm

n. Ligno-Sulfonate 70-100 ppm tannic acid

o. Condensate & System Iron < 3ppm

p. Hardness <2

q. TDS, Steam <1 ppm

r. Neutralizing Amine as required to maintain condensate proper pH, ppm

i. Amines are not to be used in humidification systems.

s. Silica SiO2 <150 ppm

Hot Water Boilers Parameters: no water treatment required for <10 hp boiler

1. Conductivity, neutralized 2000-2500 umhos/cm

2. pH, condensate 8.5-9.2

3. OH Alkalinity 200-500

4. SO3 Sulfite Residual 30-60 ppm

5. Phosphate 10-20 ppm

6. Nitrite Program 600-1000 ppm

7. Molybdate Program 100-125 ppm

8. Condensate & System Iron < 3ppm

9. Hardness; CaCO3 <100 ppm

10. TDS <4000 from neutralized conductivity readings, ppm

Cooling Tower Parameters:

1. New Galvanized Startup for 1st 8 weeks

a. pH 6.5-8

b. Calcium Hardness 100-300 as CaCO3

c. Alkalinity 100-300 as CaCO3

2. Normal Tower Operation after Passivation

a. pH; galvanized towers 6.5-9.0

b. Langelier Saturation Index 0-1.0

c. M-Alkalinity 100-500 as CaCO3

d. Silica-open tower SiO2 <150ppm

e. Manganese <0.1 ppm

f. Sulfides 1.0 ppm

g. Ammonia 50 ppm if copper present

h. Chlorine .4 ppm continual max for wood structure

i. Organic Solvents <50 ppm

j. TDS <5000 ppm

k. Cations

i. Calcium <800 ppm as CaCO3

ii. Sodium no limit

l. Anions

i. Chlorides <500 ppm as NaCl; 445 ppm as Cl

ii. Sulfates <800 as CaCO3

iii. Nitrates <300 ppm as NO3

m. Conductivity 1100-1500 umhos/cm

n. White Rust Formation prevent by passivation or use of inhibitor

o. Scale Forming Potential use Practical Scaling Index (PSI)

p. Scaling & Fouling Protection

i. Solubilizing Polymers (polyacrylate, polymethacrylate, polymaleate) 3-5 ppm

ii. Sludging Polymers 1-3 ppm (PSI shall not be used for sludging polymers)

q. Hardness; CaCO3 100-300 ppm

r. Alkalinity; CaCO3 100-300 ppm

s. Chlorides; Cl <250ppm

RFP FA9301-11-R-0016

t. Sulfates; SO4 <250ppm

u. Prevent Growth of Biological Contamination including bacteria, algae and fungus

i. Open System Bacteria 100,000 CFU/ml w/dip slide & TSS <50 ppm

ii. Open System Bacteria 10,000 CFU/ml w/dip slide & TSS<150 ppm

iii. Closed System Bacteria 1,000 CFU/ml with dip slide

iv. Control with Chemical Biocides (oxidizing & non-oxidizing); use slug or continuous feed

v. Corrosion Control-verify silica levels in makeup water before selecting product

i. Steel polyphosphate, polysilicate

ii. Aluminum polysilicate orthosilicate

iii. Copper polysilicate, azoles, orthosilicate, molybdate

w. Corrosion Allowances mils per year (mpy)

i. Mild steel pipe 1-3 mpy (mils per year)

ii. Steel, galvanized 2-4 mpy

iii. Stainless steel < .1 mpy

iv. Copper .1-.2 mpy

x. Corrosion Control Levels ppm

i. Polyphosphate 10-20 ppm PO4

ii. Polysilicate 10-20 ppm SiO2

iii. Molybdate 5-20 ppm Mo

iv. Orthophosphate 15-20 ppm PO4

v. Orthosilicate 10-15 ppm SiO2

i. Tolyltriazole 1-2 TTA

y. System Iron < 3ppm

z. Cycles of Concentration 5-7

Chilled Water Closed loop Parameters: tested monthly

1. Conductivity 2000-2500 umhos/cm

2. Chilled Water Hardness; CaCO3 <250 ppm

3. Examples of typical corrosion control programs:

a. Nitrite-Azole Program with ethylene or propylene glycols

i. Nitrite 600-1000 PPM

ii. If Copper in System 10 ppm tolyltriazole

iii. pH 8.5-9.5

b. Molybdate-Azole Program with ethylene or propylene glycols

i. Molybdate 100-125 PPM

ii. If Copper in System 10 ppm tolyltriazole

iii. pH 8.5-9.5

c. Molybdate-Nitrite-Azole Program with ethylene or propylene glycols

i. Nitrite 300-400 PPM

ii. Molybdate 50-75 PPM

iii. If Copper in System 10 ppm tolyltriazole

iv. pH 8.5-9.5

d. Polysilicate-Azole Program with ethylene or propylene glycols

i. SiO2 80-100 ppm

ii. pH 7.5-8.9

RFP FA9301-11-R-0016

iii. If Copper in System 10 ppm tolyltriazole

4. System Iron < 3ppm

5. Total Aerobic Bacteria 1,000 CFU/ml with dip slide

6. Silica <150 ppm

Thermal Energy Storage Ice Tanks:

1. Closed System Bacteria 1,000 CFU/ml with dip slide

2. Ensure Tanks are kept free of algae, slime or odor. If the tanks are kept partially frozen year round, an inspection every six months shall be conducted. If tanks are not kept frozen, an inspection and treatment shall be conducted monthly. Microbiocide treatment is required at least once every year to prohibit growth with Ice; Monthly treatment is required without Ice.

Special Facilities:

Building - 1727

1. Cooling tower currently uses a solid concentrated chemical that is diluted with water and then injected into the system.

a. Dry chemical injection system in basement is currently inoperative & needs to be rebuilt under this contract.

b. Contractor may propose on a liquid chemical feeder option subject to government approval.

2. Inhibitor/Deposit Control Agent Cooling Tower:

a. Solid Mixture of 1, 2, 4- Butanetricarboxylic Acid, 2-Phosphono-Sodium Salt, 1-

H-Benxotriazole, Sodium Molybdate, Sodium Hydroxide.

i. GE BETZ CONTINUUM AT902 is currently being used.

3. Solid Microbial Control Agent Cooling Tower:

a. 2, 2-Dibromo-3-Nitrilopropionamide

i. GE BETZ SPECTRUS OX903 is currently being used Building – 8451: Chemical Research Laboratory

1. Mixture of Sulfuric Acid, Dipotassium Salt, and Potassium Hydroxide

a. GE BETZ OPTISPERSE PPO424 is currently being used.

2. Neutralizing amines shall not be used in this system.

APPENDIX C

OVER AND ABOVE WORK REQUEST FORM

Description of work to be performed:

Costs:

Labor: The total labor price shall include all labor costs to include General and Administrative costs and Profit.

Labor Number Price Total Classification of Hours Per Hour Labor price

Total of Labor Costs $_____________

Materials, Supplies, Equipment. Contractor shall identify all materials, supplies, and equipment required regardless of value. For any single item in excess of $3,000, contractor shall provide the quote from vendor. For any single item in excess of $5,000, the contractor shall provide at least 3 competing vendor quotes The Contractor shall not markup the price of any item.

Vendor Name & Contact Info Item Cost

Total of Materials, Supplies, Equipment Costs $____________

Total of all work request costs $____________

Warranty period: Parts___________ Labor____________

Schedule of Work: Start_______ Complete_________ Days and Hours ____________

Other Conditions:

RFP FA9301-11-R-0016

APPENDIX C

OVER AND ABOVE WORK REQUEST FORM SIGNATURES

CONTRACTOR

SIGNATURE & DATE

CE PROGRAM MANAGER

GOVERNMENT QAP

CE PROGRAM MANAGER

APPENDIX D

PROPOSED CORROSION COUPON INSTALL

Area 1

Boilers

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment CHILLERS COOLING TOWERS ICE TANKS

DURATION

OF

COOLING

Buildings & systems currently being treated.

Chemical Treatment Required: Yes/ No/Comment

Building Qty Item Type Gal / TOTAL MBH DURATION

Corrosion Coupons Required Qty Item

LOOP GAL /

TOTAL TON

Corrosion Coupons Required Qty Gal / TOTAL Tons

Corrosion Coupons Required QTY TOTAL GAL

1 1 Boiler Hot water CLS 300 / 1.35 MBH 7 MOS 1 Yes 1 Chiller CLS 600 / 155 1 0 6 9600 12 MOS Yes 1199 1 Boiler Hot water CLS 200 / .5 MBH 7 MOS Yes 1 Chiller CLS 300 / 80 1 0 0 0 12 MOS Yes 1202 1 Boiler Hot water CLS 200 / .5 MBH 7 MOS Yes 2 Chiller CLS 300 / 160 2 0 0 0 12 MOS Yes 1220 1 Boiler Hot water CLS 150 / 1.2 MBH 7 MOS 1 Yes 2 Chiller CLS 200 / 120 2 0 0 0 12 MOS Yes 1398 1 Boiler Hot water CLS 50 / 325,000 BTU/HR 7 MOS YES 1 Chiller CLS 50 / 25 0 0 0 12 MOS Yes 1400 3 Boiler Hot water CLS 300 / 1.930 MBH 7 MOS 1 YES 2 Chiller CLS 500 / 250 2 0 0 0 12 MOS Yes 1405 2 Boiler…