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OCT-31-01 UED 12:12 PH DEEPHAVEN CITY HALL FAX NO. 18124741274 P. II <br />Section 330:00 <br />Section 330-18 p»<--»rcu1atinf Skimming Devices. Rccirculatinfi skimming devices shall be <br />provided to skim the surface of the pool, with one unit installed to serve each pool, and such <br />additional units as may be required, to provide a minimum of one for each 600 square feel of pool <br />water surface or fraction th.crcof. The location of recirculating skimmers and the pool inlets shall <br />be carefully determined so that the pool inlets assist the skimming action to adequately remove the <br />surface film on the pool water surface. When pools we irregularly or specially shaped, skimming <br />devices shall be located in each offset. <br />a. The recirculating skimmers shall be of sufficient total capacity to be able to remove <br />40% to 60% of the content of the pool; the main outlets at the bottom of the pool <br />also to be of sufficient capacity to remove 40% to 60%. The skimming action <br />shall be as uniform as practicable, with good circulation toward the skimmers and <br />without "dead spots" on the pool water surface. Where skimmcr-fUter <br />combination units are to be installed, the influent shall be regulated in such a <br />manner as to consist of 40% to 60% passing through the skimmer section of the <br />device and 40% to 60% of the flow from the main drain. <br />b. It shall be possible to regulate the rale of flow though the skimming d-.vice. Each <br />device shall be individually valved and capable of being discharged to waste. <br />c. The floating weir in the recirculating skimmer shall be self-adjusting to vaiiaiions <br />in pool water level over a range of at least three (3) inches. <br />d. A device shall be incorporated therein to prevent airlock in the suction line <br />c. An casUy removable and clcanable basket or screen sliall be provided to trap large <br />solids. <br />f. Skimming devices shall be built into the pool wall. <br />Section 330:20. Inlets. Inlets shall be located so as to produce as far as possible unifonn <br />circulation of w-atcr throughout the pool without the existence of dead spots. <br />a. A minimum of two (2) inlets shall be required for pools, with an additional inlet for <br />each additional 40 lineal feel cr fraction thereof of pool pcriphciy over 120 lineal <br />feet Wlicre automatic skimmersand skimmer-filter units are used, inlets shall be <br />installed so as to direct the flow of water in a horizontal plane to the skimming <br />device inlet The minimum discharge depth of pool inlets shall be 10 inches below <br />llic pool operating level. When inegular shapes are incorporated into pools, <br />additional inlets shall be installed in each offset. <br />b. Suitable facilities for adding make-up water as needed shall be provided. There <br />shall be no physical connection between the water supply line and the pool system. <br />If the make-up water is added dheclly to the pool, the fill spout shall be at least six <br />(6) inches above the upper rim of the pool. If the make-up water ILe discharges to