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Depth oF side sewer 10ft from house 7' <br /> Sewer i2��oort: <br /> Material: Concrete <br /> Side Sewer Length: 78ft to city sewer main <br /> Condition poor <br /> Explain: Many joint separations at bell and spigot ends, at 4G, 49', 52', 54',57', 59', G3', <br /> 72'. Downspouts lines are old and probably in the same condition, suggest that the <br /> downspout underground lines should be replaced and routed to dis:harge to the suriace <br /> on a splash block in ihe front yard or simply each downspout could disch2rge to a <br /> splash block before going to underground piping (see Problem Identitied #4) Backwater <br /> valve that is installed does not protect stair floor drain <br /> Recommend: Replacement either with trenching, pipe bursting, or pipe Iming A sump <br /> pump should be installed to catch ground water in basemeN <br /> Problems Identified <br /> 1) Existing backwater valve is under water (apparently due to groundwater infdtra'ion) <br /> and rusted <br /> Solution: Install a sump pump m basement. Route the discharge line to an accep:able <br /> discharge ��oint in the yard. Replace backwater valve with a new unit. <br /> 2) Floor drain at base of the stairs is nol protected by the backwater valve and could <br /> spill during a sewer surcharge event <br /> Solution (A): Route floor drain piping to a new sump pump <br /> Solution (B): Route floor drain discharge line to connect to side sewer upstream <br /> backwater valve (on pipe segment that drains to backwater valve) <br /> 3) Side sewer has multiple offsels (see side sewer report) <br /> Solution: Line sewer syslem or replace via trench excavalion o� pipe bursGng <br /> 4) (OPTIONAL IMPROVEM[NT) Downspouts are connected to tlie side sewer. Tliis <br /> causes increased flow in the side sewer which increases the possibilily of a sewer <br /> backup or (looding event. <br /> 5\�:Common\r ICrital\510[SEWER F P�UMAING INVESTIG�11pN\RnBI Rcpor�s\7nd Lalch\1fi37 Gr�nA Pnal dot� 5/7/1.011 <br />