REPORT OF WATER LEAK ON CONSTRUCTION SITE 1 FEBRUARY 1985

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP88G00186R000700830034-1
Release Decision: 
RIPPUB
Original Classification: 
K
Document Page Count: 
2
Document Creation Date: 
December 22, 2016
Document Release Date: 
November 10, 2010
Sequence Number: 
34
Case Number: 
Publication Date: 
February 2, 1985
Content Type: 
MEMO
File: 
AttachmentSize
PDF icon CIA-RDP88G00186R000700830034-1.pdf83.69 KB
Body: 
Sanitized Copy Approved for Release 2010/11/10: CIA-RDP88GO0186R000700830034-1 ROUTING AND RECORD SHEET SUBJECT: (Optional) Water Leak of 1 Feb. 1985 - _ Y G FROM: C/HOME EXTENSION NO. 3E-14 Hqs. DATE 5 Feb 85 TO: (Officer designation, room number, and building) DATE OFFICER'S COMMENTS (Number each comment to show from whom RECEIVED FORWARDED INITIALS to whon-. Draw a line across column after each comment.) 1. ADDA 5 B 198 Sir: 2. 49FE 09 Here is an MFR from NBPO con- cerning the water leak of 1 Feb. 1985. As you can see from 3. the memo, eventually the entire system will be redundant and hopefully until that time we 4. GJ won't experience another freak accident such as this one. 5. 6. rry 7. 8. 9. 10. 11. 12. 13. 14. 15. FORM 610 USEDPI OSUS I79 Sanitized Copy Approved for Release 2010/11/10: CIA-RDP88GO0186R000700830034-1 Sanitized Copy Approved for Release 2010/11/10: CIA-RDP88G00186R000700830034-1 4 February 1985 SUBJECT: Report of Water Leak on Construction Site 1 February 1985 1. At approximately 1330 hours on 1 February 1985, the Bid Package No. 3 contractor, MCI Constructors, Inc., bumped a 2" diameter pipe and valve assembly on the condenser water system causing a water leak to develop. This accident occurred while the contractor was removing HVAC ductwork in the Power- house. 2. When the leak developed, a MCI worker held the pipe and valve assembly against the pipe to minimize the water leak. The air conditioning system stayed in operation because the system, through its make-up water supply, was able to offset the leakage. At this point, Allied began to start the backup chiller systems in the main building thereby shedding load off of the Powerhouse system. A chiller valving sequence was performed, but due to existing valves not holding, the water pressure did not drop off sufficiently to allow the repair to be made. During this valving sequence, the chillers remained in operation. 3. At approximately 1500 hours the condenser system was secured and draining begun, and at approximately 1545 hours the repairs were completed by MCI Constructors and the chillers restarted. The pipe and valve assembly was examined afterwards and found to be so badly corroded that it is likely that the water leak would have occurred had someone barely nudged the valve. 4. This condenser system is in the process of being totally replaced with a "dual header" system which would enable the operators to valve over to a different piping system if a water leak such as this occurs in the future. This would allow for repairs to be made without affecting the operation of the chilled water system. Project Engineer, New Building Project Office Distribution: Orig - OL/NBPO 1 - DDA 1 - C/HOME/OL Sanitized Copy Approved for Release 2010/11/10: CIA-RDP88G00186R000700830034-1