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� 403.6 <br />� <br />�; <br />� <br />.� <br />� <br />� <br />�� <br />�I <br />� <br />� <br />� <br />� <br />� <br />tJ <br />� <br />�, <br />r • <br />t•tanholes shall be constructed in accordance Nith Section 502.3 of <br />Roseville Standard Specifications. <br />403.7 �nf�1t_ -r_ �Gion <br />See Section 404.1 of Roseville Standard Specifieations. <br />4 o a, o T�s rr <br />'��y•1 Infiltration ip Sewers <br />400-5 <br />Upon completion of the sewer construction and before any services are <br />connected, leakage tests shall be made to determine the amount of <br />�round arater infiltration into the serrers. �tea�urec�ents will be made <br />by oeans of 90 degree� V-Notch weirs or inflatable te�t balls placed ir. <br />the lines. t•feasurements shall be taken at all points wtiere� in the <br />opinion of the Engineer� the fl�cr of water in the sewers is �^eater <br />than the maximun allowable leaka�e. <br />The maximum allowable rate of leak��e shall be 100 gallons per in��'� <br />diameter of pipe per mile for 24 hours. <br />In ca�e aeasurements indicate a leaka�e �reater than the mar.imum <br />allowable leaka�e at the outlet of new construetion, adciiL'ional <br />c�easurement3 shall be t�ken �nd contir�ued until all lea{;s 2re located <br />and ttie necessary repairs a�d corrective work Piave re��:c�d the leaka,r,e <br />ir; ttie section b�inj; te;,t�d belocr Lt�e oaxiraur,� alloired by the <br />�pecifications. <br />