Laserfiche WebLink
23XX <br />26575 Ruether Ave 2nd floor <br />CH <br />A <br />R <br />C <br />Santa Clarita, CA 91350 <br />661.383.2352 - 818.919.2248 <br />A.BALANCING OF THE DOMESTIC HOT WATER SYSTEM: <br />1. <br />B. <br />G. <br />H. <br />L. <br />J. <br />CALGREEN NOTES <br />A. <br />B. <br />C. <br />D. <br />E. <br />2. <br />3.CHECK THAT THERE ARE FLOW AT ALL THE SINKS, SERVICE SINK, ETC.. <br />4. <br />5.CHECK THE WATER FLOW AT EACH FIXTURE. IF OKAY THEN THE BALANCE IS COMPLETE. <br />6. <br />C. <br />D.HOT WATER IS DISTRIBUTED VIA TYPE L HARD COPPER PIPES TO ALL FIXTURES. <br />E.HOT WATER WILL BE PROVIDED AT FIXTURES AT THE FOLLOWING TEMPERATURES: <br />F. <br />K. <br />SEISMIC NOTES <br />1. <br />2. <br />A. <br />B. <br />C. <br />D. <br />E. <br />F. <br />6. <br />5. <br />1. <br />DEMOLITION NOTES <br />2. <br />3 <br />4. <br />7. <br />8. <br />9. <br />TESTING ON PLUMBING SYSTEMS <br />A.WATER TEST -THE WATER TEST SHALL BE APPLIED TO THE DRAINAGE AND VENT SYSTEMS EITHER <br />IN ITS ENTIRETY OR IN SECTIONS. IF APPLIED TO THE ENTIRE SYSTEM, ALL OPENINGS IN THE <br />PIPING SHALL BE TIGHTLY CLOSED, EXCEPT THE HIGHEST OPENING, AND THE SYSTEM FILLED <br />WITH WATER TO A POINT OF OVERFLOW. IF THE SYSTEM IS TESTED IN SECTIONS, EACH OPENING <br />SHALL BE TIGHTLY PLUGGED EXCEPT THE HIGHEST OPENING OF THE SECTION UNDER TEST, AND <br />EACH SECTION SHALL BE FILLED WITH WATER, BUT NO SECTION SHALL BE TESTED WITH LESS <br />THAN A TEN (10) FOOT (3M) HEAD OF WATER. IN TESTING SUCCESSIVE SECTIONS, AT LEAST THE <br />UPPER TEN (10) FEET (3M) OF THE NEXT PROCEEDING SECTION SHALL BE TESTED, SO THAT NO <br />JOINT OR PIPE IN THE BUILDING (EXCEPT THE UPPERMOST TEN (10) FOOT (3M) OF THE SYSTEM) <br />SHALL HAVE BEEN SUBMITTED TO A TEST OF LESS THEN A TEN.(10) FOOT (3M) HEAD OF WATER. <br />THE WATER SHALL BE KEPT IN THE SYSTEM, OR THE PORTION UNDER TEST, FOR AT EAST FIFTEEN <br />(15) MINUTES BEFORE INSPECTION STARTS. THE SYSTEM SHALL THEN BE TIGHT AT ALL POINTS. <br />B.WATER PIPING – UPON COMPLETION OF A SECTION OR OF THE ENTIRE HOT AND COLD WATER <br />SUPPLY SYSTEM, IT SHALL BE TESTED AND PROVED TIGHT UNDER A WATER PRESSURE NOT LESS <br />THAN THE WORKING PRESSURE IN WHICH IT IS TO BE USED. THE WATER USED FOR TESTS SHALL <br />BE OBTAINED FROM A POTABLE SOURCE OF SUPPLY. A FIFTY (50) POUND PER SQUARE INCH (344.5 <br />KPA) AIR PRESSURE MAY BE SUBSTITUTED FOR THE WATER TEST. IN EITHER METHOD OF TEST, <br />THE PIPING SHALL WITHSTAND THE TEST WITHOUT LEAKING FOR A PERIOD OF NOT LESS THAN <br />FIFTEEN (15) MINUTES. <br />COLD WATER PIPE SIZING (TYPE "L" COPPER PIPE) BASED ON <br />PIPE SIZE 3/4"1"1¼"1½"2"2½"3" <br />3.6 PSI/100 FT. AND MAX. VELOCITY OF 8 FPS <br />CW <br />FLUSH TANK 6 13 431 7192854185 <br />HW 6 13 245 4062846119 <br />CW <br />FLUSH VALVE 0 0 295 66601382 <br />Subject: WATER CALCULATIONS <br />Job Address: <br />420 WEST 17TH STREET SANTA ANA, CA 92706 <br /> <br />(A)Available Water Pressure: 75.00 PSI <br /> <br />(B)Water demand: <br />1. Domestic 62.00 GPM <br />2. Misc. GPM <br />(C)Pressure loss thru Existing 1-1/2" Water Meter 5.00 PSI <br /> Pressure loss thru 2" BFP, Zurn 975XL3 12.00 PSI <br /> Pressure loss thru 2" PRV, Wilkins 500XL 9.00 PSI <br /> Pressure loss thru Tank Type Water Heater 1.00 PSI <br />(D)Pressure loss due to height:18 Ft. x .434 7.81 PSI <br />(E)Residual Pressure: 25.00 PSI <br />(G)Total pressure loss from above (Items C thru F): 59.81 PSI <br />(H)Minimum pressure available: 75.00 PSI <br />(I)Total pressure loss (Item G above): 59.81 PSI <br />(J)Pressure available for friction loss (H minus I): 15.19 PSI <br />(K)Developed pipe length: <br />1. Developed length of run (Main to last fixture): 350.00 Ft. <br />2. 25% of developed length for fittings 87.50 Ft. <br />3. Equivalent length (developed length +25%) 437.50 Ft. <br />(L)Friction loss per one hundred (100) feet of pipe: <br /> = 100' x (J) 15.19 psi divided by (K) 437.50 ft. = 3.65 PSI/100' <br />5.28 Domestic Hot Water Recirculation Pump/Supply Sizing <br />B.Multiply this total length by 30 Btu/Ft. for insulated pipe and 60 Btu/Ft. for uninsulated pipe <br /> to obtain the approximate heat loss. <br />A.APPROXIMATE TOTAL LENGTH OF ALL HOT WATER SUPPLY AND RETURN PIPING. <br />1.Total length = 793 Ft. x 30 Btu/Ft. = 23,790 <br />2.Approximate Heat Loss = 23,790 <br />C.Divide the total heat loss by 10,000 to obtain the total pump capacity in GPM. <br />1.HOT WATER SUPPLY = 430 FT. <br />2.RETURN PIPING = 363 FT. <br />3.HOT WATER + RETURN PIPING = 793 FT. <br />1.Approximate Heat Loss = 23,790 / 10,000 = 2.38 <br />D.Select a circulating pump to provide the total required GPM and obtain the head created at this flow. <br />1.Taco Pump IL0013 0.167 HP = 28 Ft. Head <br />E.Multiply the head by 100 and divide by the total length of the longest run of the hot water return piping <br />to determine the allowable friction loss per 100 feet of pipe. <br />1.28 Ft. x 100 = 2,800 <br />2.2,800 / 232 Ft.(longest run hot water return) = 12.07 psi/100' <br />F.Determine the required GPM in each circulating loop and size the hot water return pipe <br />based on this GPM and the allowable friction loss as determined above. <br />½" <br />HOT WATER PIPE SIZING (TYPE "L" COPPER PIPE) BASED ON <br />PIPE SIZE 3/4"1"1¼"1½"2" <br />12 PSI/100 FT. AND MAX. VELOCITY OF 5 FT/S <br />HWR 3 8 16 28 46 119 <br />PROPOSED SANITARY WASTE FIXTURE SUMMARY <br />FIXTURE <br />DRAIN <br />F.U.QTY. <br />WASTE <br />SAN <br />F.U. <br />TOTAL <br />COLD WATER <br />CW <br />F.U. <br />CW <br />TOTAL <br />HOT WATER <br />HW <br />F.U. <br />HW <br />TOTAL <br />FIXTURE COUNTS <br />TOTAL LOAD <br />FIXTURE COUNTS <br />74 DFU 39 CW 9 HW <br />TOTAL LOAD 125 DFU 38 CW <br />(R)3-COMP SINK (INDIRECT)2 2 --2 4 <br />(R)PREP-SINK (INDIRECT)2 2 -- <br />HAND SINK 1 1 1 1 <br />2 4 2 4 <br />(R)FLOOR DRAINS 4 2 2 8 <br />(R)FLOOR SINK 13 2 2 26 <br />FLOOR DRAIN 2 2 2 4 <br />2 <br />GREASE WASTE FIXTURE SUMMARY <br />(R)HAND SINK 4 1 1 4 1 4 1 4 <br />FIXTURE <br />DRAIN <br />F.U.QTY. <br />WASTE <br />SAN <br />F.U. <br />TOTAL <br />COLD WATER <br />CW <br />F.U. <br />CW <br />TOTAL <br />HOT WATER <br />HW <br />F.U. <br />HW <br />TOTAL <br />(R)TRENCH DRAINS 1 3 3 3 <br />1 1 1 1 <br />NEW TOTAL OVERALL <br />BASED ON 2022 CBC - PLUMBING <br />77 FU = 62.0 GPM <br />44 FU = 26.0 GPM <br />USE 2" COLD WATER SERVICE <br />USE 1-1/2" HOT WATER SERVICE <br />TOTAL SANITARY = 199 WFU USE 4" SANITARY <br />199 WFU 77 CW 44 HW <br />35 HW <br />FAUCET(CW & HW HOSE REELS)1 7 1 77 <br />ICE MAKER 2 <br />TRENCH DRAIN 2 3 3 6 <br />0.5 1 <br />MISTING KIT 1 1 1 <br />THESE DOCUMENTS WERE PREPARED PER AVAILABLE AS-BUILT DOCUMENTS. FIELD VERIFY ALL <br />EXISTING CONDITIONS (SIZE, LOCATION, ETC.) PRIOR TO BEGINNING DEMOLITION. NOTIFY <br />ARCHITECT/ENGINEER OF ANY DISCREPANCIES BETWEEN CONTRACT DOCUMENTS AND <br />EXISTING CONDITIONS. <br />DEMOLITION OR INTERRUPTION TO EXISTING SERVICES SHALL BE MINIMIZED AND <br />COORDINATED WITH THE OWNER'S REPRESENTATIVE. <br />PATCH AND REPAIR AREAS, PIPING, DUCTWORK, ETC., EXISTING OR NEW, DAMAGED AS A <br />RESULT OF THE DEMOLITION WORK. REPAIR TO MATCH EXISTING CONDITIONS. <br />BEFORE DEMOLITION AND REMOVAL OF DUCTWORK OR PIPING, VERIFY HVAC EQUIPMENT <br />CONNECTED ONLY SERVES THE AREA INCLUDED IN THE CURRENT PHASE OF DEMOLITION. <br />ONCE CONFIRMED, DUCTWORK OR PIPING SHALL BE REMOVED TO THE POINTS INDICATED <br />ON PLANS, UNLESS NOTED OTHERWISE. <br />REMOVE ASSOCIATED HANGERS, SUPPORTS, AND ANCHORS OF DEMOLISHED EQUIPMENT, <br />DUCTWORK OR DEVICES. <br />PROVIDE TEMPORARY OR PERMANENT CAPS FOR EXISTING PIPING. NO PIPING SHALL BE LEFT <br />OPEN ENDED. <br />PROVIDE TEMPORARY OR PERMANENT MECHANICALLY FASTENED SHEET METAL CAPS FOR <br />REMAINING DUCTWORK OPENINGS. SEAL AIRTIGHT PER SMACNA GUIDELINES. <br />REPAIR AND OR REPLACE INSULATION REMOVED OR DAMAGED AS A RESULT OF DEMOLITION. <br />DEMOLISHED MATERIAL SHALL BE PROMPTLY REMOVED FROM PROJECT SITE AND DISPOSED <br />OF IN AN EPA-APPROVED MANNER. EQUIPMENT OR DEVICES IN FAIR CONDITION SHALL BE <br />REVIEWED WITH THE OWNER FOR POSSIBLE SALVAGE PRIOR TO DISPOSAL. <br />NEW PLUMBING FIXTURES AND FITTINGS SHALL NOT EXCEED THE MAXIMUM ALLOWABLE <br />FLOW RATE SPECIFIED IN SECTION 5.303.3. (CALGREEN 5.303.3) ABOVE THE FLOOR ARE <br />APPROXIMATE AS THE REQUIREMENTS IS TO B IN ACCORDANCE WITH ALL APPLICABLE CODES <br />AND MEET WITH THE APPROVAL OF ALL GOVERNING AUTHORITIES. <br />WHEN A SHOWER IS SERVED BY MORE THAN ONE SHOWERHEAD, THE COMBINED FLOW RATE <br />OF ALL THE SHOWERHEADS AND/OR OTHER SHOWER OUTLETS CONTROLLED BY A SINGLE <br />VALVE SHALL NOT EXCEED 20 GALLONS PER MINUTE AT 80PSI, OR THE SHOWER SHALL BE <br />DESIGNED TO ONLY ALLOW ONE SHOWERHEAD TO BE IN OPERATION AT A TIME. (CALGREEN <br />5.303.3.3) <br />A FINAL REPORT FOR THE TESTING AND ADJUSTING OF ALL NEW SYSTEMS SHALL BE COMPLETED <br />AND PROVIDED TO THE FIELD INSPECTOR PRIOR TO FINAL APPROVAL. THIS REPORT SHALL BE <br />SIGNED BY THE INDIVIDUAL RESPONSIBLE FOR PERFORMING THESE SERVICES. (CALGREEN <br />5.410.4.4) <br />FOR ALL NEW EQUIPMENT, AN OPERATION & SYSTEMS MANUAL SHALL BE PROVIDED TO <br />THE OWNER AND THE FIELD INSPECTOR AT THE TIME OF FINAL INSPECTION. (CALGREEN <br />5.410.4.5) <br />THE HVAC, REFRIGERATION, AND FIRE SUPPRESSION EQUIPMENT SHALL NOT CONTAIN CFC <br />OR HALONS. (CALGREEN 5.508.1) <br />THE ATTACHMENT OF THE FOLLOWING ITEMS SHALL BE DESIGNED TO RESIST THE FORCES <br />PRESCRIBED ABOVE, BUT NEED NOT BE DETAILED ON THE PLANS. <br />ALL EQUIPMENT SHALL BE ANCHORED OR BRACED TO MEET THE HORIZONTAL AND VERTICAL <br />FORCES PRESCRIBED IN 2019 CBC, SECTION 1613 AND ASCE 7-05 SECTIONS 13.3, 13.4 AND 13.6. <br />CONTRACTOR SHALL PROVIDE COMPLETE SEISMIC ANCHORAGE AND BRACING FOR ALL PLUMBING <br />EQUIPMENT AND REQUIRED PIPING. <br />THE CONTRACTOR SHALL SUBMIT THE ANCHORAGE DETAILS AND CALCULATIONS FOR ITEMS NOT <br />SHOWN ON THE DRAWINGS AND FOR ALL SUBSTITUTED EQUIPMENT THAT IS GREATER IN WEIGHT <br />OR VARIES MORE THAN 10% IN LENGTH, HEIGHT OR WIDTH FROM THE APPROVED DETAILS TO <br />THE STRUCTURAL ENGINEER OF RECORD FOR REVIEW (ALLOW 4 WEEK REVIEW PERIOD). <br />FOLLOWING THE REVIEW BY THE STRUCTURAL ENGINEER OF RECORD, THE CONTRACTOR <br />SHALL SUBMIT THE ANCHORAGE DETAILS AND CALCULATIONS TO THE ARCHITECT (THIS SHALL <br />BE DONE AT LEAST 12 WEEKS PRIOR TO THE SCHEDULED EQUIPMENT INSTALLATION). THE <br />CONTRACTOR'S STRUCTURAL ENGINEER SHALL PARTICIPATE IN ALL BACK CHECKING <br />PROCEDURES. <br />EQUIPMENT WEIGHING LESS THAN 200 POUNDS AND SUSPENDED FROM A ROOF, CEILING OR <br />HUNG FROM A WALL. <br />EQUIPMENT WEIGHING LESS THAN 20 POUNDS SUPPORTED BY VIBRATION ISOLATORS. <br />EQUIPMENT WEIGHING LESS THAN 400 POUNDS SUPPORTED DIRECTLY ON A FLOOR OR ROOF. <br />TEMPORARY OR MOVEABLE EQUIPMENT THAT IS NOT HARDWIRED OR PLUMBED TO THE <br />BUILDING. <br />FIXTURE COUNTS <br />TOTAL EXISTING LOAD 57 DFU 40 CW <br />EXIST. 3-COMP SINK (INDIRECT)3 ---2 6 <br />EXIST. PREP-SINK (INDIRECT)2 ---2 4 2 4 <br />EXIST./ RELO. FLOOR DRAINS 4 2 2 8 <br />EXIST./ RELO. FLOOR SINKS 14 2 2 28 <br />2 6 <br />DEMO / EXISTING FIXTURE SUMMARY <br />EXIST. HAND SINK 5 1 1 5 1 5 1 5 <br />FIXTURE <br />DRAIN <br />F.U.QTY. <br />WASTE <br />SAN <br />F.U. <br />TOTAL <br />COLD WATER <br />CW <br />F.U. <br />CW <br />TOTAL <br />HOT WATER <br />HW <br />F.U. <br />HW <br />TOTAL <br />EXIST. TRENCH DRAINS 1 3 3 3 <br />18 HW <br />EXIST. LAVATORY 2 1 1 2 2 4 2 4 <br />EXIST. WATER CLOSET 2 4 4 8 5 10 <br />FIRST HOSE BIBB 2 2.5 5 <br />CALGREEN NOTES FOR TESTING & ADJUSTING <br />OF WATER HEATING SYSTEM <br />EXISTING HOSE BIBB 2 2.5 5 <br />EXIST. ADDT'L HOSE BIBB 3 1 3 <br />EXIST. MOP SINK 1 3 3 3 3 3 3 3 <br />URINAL 2 2 2 4 4 8 <br />4 <br />3-COMP SINK (INDIRECT)4 2 --2 8 <br />FLOOR DRAINS 16 2 2 32 <br />2 <br />TRENCH DRAINS 5 3 3 15 <br />8 <br />PREP-SINK (INDIRECT)1 2 --2 2 2 2 <br />(R) LAVATORY 2 1 1 2 1 2 -- <br />(R) WATER CLOSET 2 4 4 8 5 10START SETTING THE BALANCE VALVES TO THE REQUIREMENTS HIGHLIGHTED FOR EACH <br />RISER. (OR BASED ON THE TOTAL GPM REQUIRED AT ALL OF THE FIXTURES ON EACH RISER). <br />IF THE WATER FLOW IS NOT ADEQUATE THEN RESET THE BALANCE VALVE TO PROVIDE <br />MORE OR LESS FLOW. <br />HOT WATER TEMPERATURE WILL BE MAINTAINED THROUGHOUT THE SYSTEM BY USE OF <br />A RE-CIRCULATING PIPING SYSTEM INCORPORATING A SINGLE IN-LINE CIRCULATING <br />PUMP. THE CIRCULATING HOT WATER PUMP SHALL BE CONTROLLED TO OPERATE ONLY <br />WHEN BUILDING IS OCCUPIED. <br />HOT WATER CIRCULATING PUMP AND PIPING FOR WATER VELOCITY NOT TO EXCEED 5 <br />FEET PER SECOND. <br />PIPES ROUTES WILL BE DESIGNED TO AVOID DEAD-LEG PIPING. HOT WATER RETURN LINES <br />SHALL BE PROVIDED TO THE FURTHEST FIXTURE FOR DOMESTIC HOT WATER SYSTEM. <br />GENERAL HOT WATER OUTLETS: 140F WATER GENERATED AT WATER HEATER TO MIXING <br />VALVE 120F AFTER MIXING VALVE AND 115F AT THE FURTHEST OUTLET FROM WATER HEATER. <br />PERFORM TESTING AND ADJUSTING PROCEDURES IN ACCORDANCE WITH APPLICABLE <br />STANDARDS ON EACH SYSTEM. (CALGREEN 5.410.4.3) <br />AFTER COMPLETION OF TESTING, ADJUSTING AND BALANCING, PROVIDE A FINAL REPORT OF <br />TESTING SIGNED BY THE INDIVIDUAL RESPONSIBLE FOR PERFORMING THESE SERVICES. <br />(CALGREEN 5.410.4.4) <br />PROVIDE THE BUILDING OWNER OR REPRESENTATIVE WITH DETAILED OPERATING AND <br />MAINTENANCE INSTRUCTIONS AND COPIES OF GUARANTEES/WARRANTIES FOR EACH SYSTEM. <br />O & M INSTRUCTIONS SHALL BE CONSISTENT WITH OSHA REQUIREMENTS IN CCR, TITLE 8, <br />SECTION 5142, AND OTHER RELATED REGULATIONS (CALGREEN 5.410.4.5) <br />INCLUDE A COPY OF ALL INSPECTION VERIFICATIONS AND REPORTS REQUIRED BY THE <br />ENFORCING AGENCY. (CALGREEN 5.410.4.5.1) <br />SEE THE PUMPS TO RUN AND CHECK ALL THE FLOW RATES, PRESSURES AND AMPS AT THE <br />REQUIRED OPERATING CONDITION. (SEE THE SCHEDULES) <br />SET THE HOT WATER HEATERS TO THE REQUIRED SET POINTS FOR TEMPERATURE ETC. <br />(SEE THE SCHEDULES) <br />ADDITIONAL HOSE BIBB 3 <br />ADDITIONAL HOT WTR HOSE BIBB 1 1 1 <br />1 3 <br />ESPRESSO MACHINE 1 0.5 0.5 <br />MIXER 3 0.5 1.5 <br />PROOFER 1 0.5 0.5 <br />OVEN 1 0.5 0.5 <br />EMERGENCY EYE WASH 1 11 <br />HAND SINK 8 1 1 8 1 8 1 8 <br />FLOOR SINK 13 2 2 26 <br />FLOOR SINK 24 2 2 48 <br />111 <br />MOP SINK 1 3 3 3 3 3 3 3 <br />2-COMP PREP SINK (INDIRECT)1 2 --2 2 2 2 <br />HOLD- 420 W 17th <br />St3/7/2025