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.a July 6, 2004 NOA Project Number: E04017A Page 2 Project Phases With respect to the septic system,the project will be performed.in two phases. Phase A will be the installation of new septic tanks to replace the existing tanks, installation of effluent pumps in the tanks, and construction of a new leach field. The new tanks will be connected into the outflow of the existing clubhouse which will include the kitchen waste water flow through the existing grease trap. The existing tanks will require removal and engineered backfill. Phase B will be to install a new grease trap and 1 e` floor pumping station for the new building. The first floor pumping station will be in shallow ground water approximately 1.5 feet below the ground surface(elevation+1,MSL). The tank top will require some backfill to resist buoyant forces caused by shallow ground water. We understand the following is the general steps for construction:. 1) Install the Phase A items of the septic system; sever existing lines into existing septic tanks and reconnect line to direct flow from existing building to new system tanks. The existing tanks will be removed and engineered fill placed in the void. 2) Western portion of the existing building will be removed to make way for construction of the new clubhouse building. 3) During construction of the new clubhouse building, install and connect Phase B items. The Architect will:indicate the locations of the plumbing outlet from the building and indicate the desired alignment of the pipes. 4) The remainder of the existing clubhouse building will be demolished and final construction of parking areas and landscaping. Quantity of Effluent The average daily flow for the subject septic system was estimated to be 4,800 gallons per day. Please refer to the appendix for a copy of our March 4, 2004 letter describing details of the flow calculation. Siting of the new Septic Disposal Field After examining several options,Mr. Goss indicated that.the 2nd Fairway may be the best area for the siting of the septic.disposal field. This area is fairly flat and is located about+9.5 to +10 feet above mean sea level (MSL). Ground water has-been observed at an elevation of-0.5 feet (MSL) on April 20, 2004 near the 2nd Fairway.