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Sihe criteria referenced above will be used to formulate an average ADF from the Gurudwara Sahib Tracy kh Temple for Phase I exclusively: T 90 People on Sunday,0 People on all other days of the week=90 people x 10 gals=900-7= 129 gpd G 30 parking spaces x 10 gals assigned to each space =300 gpd G i toilet x 150 gallons per day= 150 gpd Average= 129+300+ 150= 57 . ( m the three criteria referenced above)= 193 gpd. Theoretical maximum AD .of 193 pd for Phase I. The criteria referenced above will be used to formulate an average ADF from the Gurudwara Sahib Tracy Sikh Temple for after Phase U is completed: ® 249 People on Sunday,0 People other days of the week=249 people x 10 gals=2,490-7=356 gpd ® 76 parking spaces x 10 gals assigned to each space =760 gpd ® 2 toilets x 150 gallons per day=300 gpd Average=356+760+3001' [6 _ 3 rom the three criteria referenced above)=472 gpd. Theoretical maximum ADF 472 d for Phase II. ANTICIPATED WASTEWATER CHARACTERISTICS The characteristics of the wastewater flow will be predominately blackwater, and smaller volumes of gray water from sinks and drinking fountain water. Food preparation will occur in the new Kitchen. As will be discussed in the Conclusions Section of this Report, all food and food by-products!,must f be handled as solid wastes and thrown away in the garbage. All fixtures (faucets, toilets, urinals) must be of the lowest flows available. Faucets should be spring-loaded. A water softener must not be installed on the domestic water supply line since the sodium liberated could deflocculate the clays and collapse the soil structure. Additional wastewater constituents may consist of coffee,juices or other similar type liquids to the system. It is also imperative that no industrial or commercial chemicals, solvents, excessive cleaners, etc. are introduced into the septic system, as well as other items such as any paper products (other than toilet paper), cloth, plastic, etc. Total Soluble Solids {TSS) originating from organics can create and enhance biomat formation between the native soil and effluent interface, thus restricting infiltration. The biomat, also referred to as a"clogging mat," is a biological, slimy substance which forms on the interface over time. Thies mat is composed mostly of aerobic and anaerobic bacteria and bacterial products consisting 0 polyuronides and polysaccharides. The biomat does have one beneficial property of removing approximately 10% of the nitrogen from the effluent. This figure has been used in the nitrate loading calculations. 12 Chesney Consulting