| Date |
Text |
| 2010-12-02 08:42:23 | DENIED BY PLUMBING |
| | |
| | 1) THE PLUMBING PIPING SCHEMATIC DOES NOT SPECIFY THE |
| | SIZES OF ALL OF THE PIPING. |
| | |
| | 2) THE PIPING SCHEMATIC SPECIFIES A 32" CHANNEL DRAIN |
| | FOR THE POOL AND THE LONGITUDINAL POOL SECTION |
| | SPECIFIES 2 MAIN DRAINS 3 FEET APART. PLEASE CLARIFY. |
| | |
| | 3) THE PLANS SPECIFY A VARIABLE SPEED PUMP WHICH |
| | REQUIRES THE MAXIMUM FLOW RATE OF THE PUMP TO BE USED |
| | IN CALCULATIONS. THE PUMP CURVE ON THE PLAN SHOWS THIS |
| | AS 140 GPM. THE PIPING SCHEMATIC SHOWS 3" PIPE ON THE |
| | SPA SUCTION LINES AND THE 8-1/2" X 11" SPA PLANS |
| | ATTACHED TO THE LARGE PLANS SPECIFIES 2" PIPING. PLEASE |
| | CLARIFY. THE SPA MAIN DRAIN BRANCH PIPING BETWEEN THE |
| | TWO MAIN DRAINS IS LIMITED TO A MAXIMUM OF 6 FEET PER |
| | SECOND WHEN ONE OF THE PAIR IS BLOCKED PER ANSI/APSP-7. |
| | AT A 140 GPM FLOW RATE THE VELOCITY IN 3" PIPE IS 6.35 |
| | FEET PER SECOND. MAXIMUM OUTLET SIZE ON THE |
| | MANUFACTURED MAIN DRAIN SUMP LITERATURE THAT WAS |
| | SUBMITTED IS 2-1/2" AND IS CONSIDERED PART OF THE MAIN |
| | DRAIN BRANCH PIPING PER DEFINITION 3.5 OF ANSI/APSP-7 |
| | 2006. THEREFORE, THE MAXIMUM BRANCH PIPING SIZE IS |
| | 2-1/2". AT 140 GPM THE WATER VELOCITY IN 2-1/2" PIPE |
| | 9.15 FEET PER SECOND. UNLESS TDH CALCULATIONS ARE |
| | SUBMITTED THE MAXIMUM FLOW RATE OF THE PUMP WILL BE |
| | USED TO DETERMINE THE WATER VELOCITY. PLEASE SHOW HOW |
| | THE POOL PIPING WILL COMPLY WITH ANSI/APSP-7 SECTION |
| | 4.4 AND FBC R4101.6.3. |
| | |
| | 4) SPECIFY THE TURNOVER RATE FOR THE POOL ON THE PLANS |
| | AS REQUIRED BY FBC R4101.20. |
| | |
| | 5) SPECIFY THE TOTAL WATER CAPACITY OF THE POOL AND SPA |
| | IN GALLONS ON THE PLANS. |
| | |
| | ROBERT MCDOUGAL |
| | BLDG. PLAN REVIEW |
| | (561)805-6714 |
| | [email protected] |
