CSI Division 22 - Plumbing, Section 22 60 53 - Laboratory Vacuum and Gas...
Added reference to NFPA 45 and added Patton's Medical as an acceptable manufacturer. Paragraph 1.03 C.1. and various locations within document. - Please direct Questions or Comments to David Spain at...
View ArticleCSI Division 22 - Plumbing, Section 22 67 13 - High Purity Water Systems (RO)...
1.02 D. - Replaced manufacturer Bob Johnson and Associates with Marlo. 1.03 C. 6. - Updated NEC edition to 2011. 2.03 F. - Removed manufacturer Bruner and added Watertech, Marlo and Culligan. - Please...
View ArticleCSI Division 22 - Plumbing, Section 22 40 00 - Plumbing Fixtures - MS111512
2.01 D. - Deleted Emergency Shower and Eyewash fixtures from Acceptable Manufacturers list. 2.01 L. - Deleted TOTO as and acceptable manufacturer for lav/sink sensor faucets. 2.02 Q. 10. & 11. -...
View ArticleCSI Division 22 - Plumbing, Section 22 33 33 - Electric Domestic Water...
1.03 C. 3. - Updated NEC edition to 2011. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 33 13 - Electric Instantaneous...
1.03 C. 3. - Updated NEC edition to 2011. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 31 16 - Domestic Water Softeners -...
1.03 C. 8. - Updated NEC edition to 2011. 2.02 A. & B. - Removed Unity, Bruner and Mueller manufacturers and added Watertech and Marlo. - Please direct Questions and Comments to David Spain at...
View ArticleCSI Division 22 - Plumbing, Section 22 11 24 - Domestic Water Pressure...
1.03 C. 3. - Updated NEC edition to 2011. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 11 23 - Domestic Water Pressure...
1.03 C. 3. - Updated NEC edition to 2011. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS111512
1.04 D. - Added requirement that all grooved joint couplings, fittings, flanges, valves, and tools of the same type shall be the products of a single manufacturer. 1.05 A. 2. - Added requirement that...
View ArticleCSI Division 22 - Plumbing, Section 22 05 33 - Domestic Hot Water Heat...
1.03 C. 3. - Updated NEC edition to 2011. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleElement D2065 - Laboratory Vacuum and Gas Systems - ODG111512
2.04 F & H – Deleted requirement for purge connections downstream of line shut-off valves. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleElement D2060 - Medical Vacuum and Gas Systems - ODG111512
2.04 G & I – Deleted requirement for purge connections downstream of line shut-off valves. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleElement D201001 - Emergency Shower and Eye Wash Equipment - ODG041113
Added drainage requirement for emergency equipment per request by EH&S. Paragraph 2.01 P. - Please direct Question or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 62 21 - Laboratory Vacuum Pump Systems...
Added Tri-Tech Medical as an acceptable manufacturer. Paragraph 2.01 I. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 62 19 - Medical Vacuum Pump Systems -...
Added Tri-Tech Medical as an acceptable manufacturer. Paragraph 2.01 I. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 61 19 - Medical Air Compressor Systems...
Added Tri-Tech Medical as an acceptable manufacturer. Paragraph 2.01 K. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 60 53 - Laboratory Vacuum and Gas...
Added Tri-Tech Medical as an acceptable manufacturer. Paragraphs 2.04 A.4. , 2.05 A.7. , 2.06 A.8. , 2.07 A.4. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 60 00 - Medical Vacuum and Gas Piping...
Added Tri-Tech Medical as an acceptable manufacturer. Paragraphs 2.04 A.4. , 2.06 A.7. , 2.07 A.9. , 2.08 B. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS061113
Paragraph 3.03 F. - Added requirement to provide line shut-off valves in existing lines to isolate existing domestic water system from sections within Project Boundaries. Paragraphs 3.04 a. 2 & 3...
View ArticleCSI Division 20 - Common Fire Suppression, Plumbing and HVAC Requirements,...
Added Argon to Attachment "A" piping abbreviations list. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 20 - Common Fire Suppression, Plumbing and HVAC Requirements,...
Added eyewash drench hose units. Paragraphs 2.10 and 2.11. Added backflow prevention requirement. Paragraph 3.02 I. - Please direct Questions or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 40 00 - Plumbing Fixtures - MS010714
Changed maximum height of gooseneck faucet spout to six and one half inches above bowl rim. Paragraph 2.02 Q.3. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS012814
Revised model number for Husky clamp from HD 4000 to SD 4000. Paragraph 2.02 G. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS021114
Added reference to NSF/ANSI 372, paragraph 1.03 C.4. Added reference to NSF/ANSI 372 and requirement to submit compliance, paragraph 2.03 A. Added reference to NSF/ANSI 372, paragraph 2.03 C. Changed...
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS031814
Deleted paragraphs 2.04 A & B because they were redundant to paragraph 2.03 A. Revised model number for Nibco ball valve to reflect lead-free materials, paragraph 2.04 C. Changed reference to...
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS042914
Paragraph 1.07 A. - Revised description of differential pressure meter kit. Paragraph 2.02 O. - Clarified adaptor types for fixture waste connections. Paragraph 2.04 I. - Changed manufacturer/type of...
View ArticleCSI Division 22 - Plumbing, Section 22 67 13 - High Purity Water Systems (RO)...
Added requirement that installers of PVDF piping be trained and certified by the piping manufacturer. Paragraph 1.04 3. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 66 54 - Laboratory Waste and Vent...
Added that glass interceptor traps be provided for all laboratory sinks and cup sinks (including fume hood cup sinks). Paragraph 2.02 B. - Please direct Question and Comments to David Spain at...
View ArticleCSI Division 22 - Plumbing, Section 22 66 53 - Laboratory Waste and Vent...
Added that glass interceptor traps be provided for all laboratory sinks and cup sinks (including fume hood cup sinks). Paragraph 2.02 E. - Please direct Question and Comments to David Spain at...
View ArticleCSI Division 22 - Plumbing, Section 22 10 30 - Plumbing Specialties - MS060514
Paragraph 2.01 D. - Added reference to NSF/ANSI 372. Added paragraph 3.02 D.3. and deleted paragraph 2.10 C. - Added requirement that all water hammer arresters (shock absorbers) be made accessible to...
View ArticleElement D2010 - Plumbing Fixtures - ODG060514
Added requirement that hot water be provided for laboratory sink faucets. Paragraph 4.03 O. Please direct Question or Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 40 00 - Plumbing Fixtures - MS111314
Added Water closet and urinal flush valves shall be chrome plated brass exposed type and Urinal flush valves shall be electronic sensor operated. Paragraphs 2.02 P. 1 & 2. - Please direct...
View ArticleCSI Division 22 - Plumbing, Section 22 12 23 - Domestic Water Surge Tanks -...
Initial issue of section. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS012015
Updated model number for Nibco ball valves. Paragraph 2.04 B. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS031715
Added the prefix "LF" to Nibco check valve model numbers. Paragraphs 2.04 J,K,L,M,N and O. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS060415
Added testing and flushing requirements for domestic hot water systems that include a secondary copper/silver disinfection system. Paragraphs 3.04 C. 1. c. and 3.04 C. 2. i. - Please direct Questions...
View ArticleCSI Division 22 - Plumbing, Section 22 33 33 - Electric Domestic Water...
Updated reference to ASHRAE 90.1 to 2010 version. Paragraph 1.04 D. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, All Relevant Sections - MS072115
Updated the International Plumbing and Fuel Code edition references from 2009 to 2012. All relevant Division 22 Sections. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 30 - Plumbing Specialties - MS072115
Changed Watts reduced pressure type backflow preventer Model number from 919 to 909. Paragraph 2.08 A.10. Updated the International Plumbing and Fuel Code edition references from 2009 to 2012....
View ArticleCSI Division 22 - Plumbing, Section 22 31 16 - Domestic Water Softeners -...
Clarified working pressure for softener tank. Paragraph 2.04 A. Added reference to plumbing piping specification 22 10 00 for copper manifold piping. Paragraph 2.08 A. - Please direct Questions and...
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS102115
Added epoxy coated cast iron piping for sanitary waste and vent installations at Houston Campus North of Holcombe Boulevard. Paragragh 2.02 A.1. - Please direct Questions and Comments to David Spain...
View ArticleElement D2020 - Domestic Water Distribution - ODG121515
Added statement to incorporate Legionella risk reduction measures recommended by ASHRAE Standard 188 and FGI Guidelines. Paragraph 2.01 C. - Please direct Question and Comments to David Spain at...
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS030316
Updated model number for bronze swing check valves. Paragraph 2.04 J. Added requirement to install solder fittings in lieu og copper press fittings at fixture water supply stub-outs. Paragraph 2.03...
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS031716
Changed solder manufacturer from &Wolverine& to &Lucas Milhaupt&. Paragraphs 2.02 I. and 2.03 E. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Global Revision - MS080216
Global update of Plumbing Specifications to require the 2015 edition of the International Codes and the 2014 edition of the National Electrical Code. - Please direct Questions and Comments to David...
View ArticleCSI Division 22 - Plumbing, Section 22 40 00 - Plumbing Fixtures - MS081116
Added bariatric toilets. Paragraphs 2.01 D. and 2.02 O. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS081116
Deleted the requirement prohibiting pipe joints, no-hub clamps, flanges, unions, etc. from being located within wall, floor or roof penetrations. Paragraph 3.03 C.5. - Please direct Questions and...
View ArticleElement D2010 - Plumbing Fixtures - ODG081816
2.01 A.; Added requirement to determine bariatric needs. 2.01 C.; Added reference to FGI. Deleted paragraph 2.01 I. which was redundant. - Please direct Question or Comments to David Spain at...
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS092216
Updated Nibco line shut-off valve model number. Paragraph 2.04 B. - Please direct Questions and Comments to David Spain at 713-792-8685.
View ArticleCSI Division 22 - Plumbing, Section 22 10 00 - Plumbing Piping - MS122916
Added Animal Watering to Domestic Water Piping and Valves. Paragraphs 2.03 & 2.04. - Please direct Questions and Comments to David Spain at 713-792-8685.
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