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HomeMy WebLinkAboutTED4001799.3L_ IcX, Nor -rf-IW r G2oc�l� CO, 2�u!I.DI'Ne) I �` \ ^ g ` , co-) ( co ® v tip � i � c z 0 c, < 0 z 1y pM 09 297- 00 / lV R,1)0l0' /7 // W FRAME AND GRATE y D M PER STD. DET. 3.6.5 0Z �:-_XItT 6,110 C.DNC.7 r 0 `• '. TYPE I OR II C.B. GROUT MIN-- �� A-C. COLLAR [ .4 a •- 4 1 6" MIN- 1=XI�T 181,0 Sf6RM a in jo m N R/W REMOVABLE i Q END CAP WITH •18" MIN. Z P, GASKET 4 � GI�T� -ra #� � M�rN •®, 121M cL, ia,��l 52 L1= 12 �tIG INV, EL, 1&,70` i N V, E 1. � �, 891 t,} w oli~/W�T t� s Pry -TO P 1''�R GTY OF 9]Et- N 5i•C7S, IL J li I� ►zIM EL, 2o.'�r - 71Y Z 117 L, Iall �'V� 5 =�OrS Tyr -I -114V, 1�_:L, 16,50( -,a 4 J STD ' M Dr a� 11 On /wS7-ALL. SEPA c2 A•m 1 y - C O Z /ZL-7P-C`J F /T E?<<Csi /n/ . < m %ti, �ws.-ivc �" �� B SI rJ He> SAL I 'i�-F 51 O� N1�W ICU 1 LS�I hJ Cam) ►;�► �a TYPICAL INSTALLATION FOR TRAP WITH 8" MAX. OUTLET I� oaappg 0 0 0 v D ?� U D ° �' ---I 1- 03 bar - 2 _ O D t7 G O m n m 0 a0 < Z M 2 - •3 bar ry F_ m 3 o o m A10a M v n D Z .a fi n v� f � 0 Z •1 b each corner --S N T '� i •' ' • or each side �l r Z Log = D or each way M M = r � 1 ii �' m � m -mt o Z _ to z . W 0 0 _ � ( �, (_ 0 Z N CA .)> N tD 0 T` D Z Ul e Frame and prate (See Detail b. r-.5) 6" Riser Section 12" Riser Section Precast Base Section 4., (Moosurement\ot the top1 of the base J Notess Catch Basins to be constructed in accordance with ASTM C 478 (AASHTO M 199)8 ASTM C 890 unless otherwise shown on plans or noted In the Standard Specifications. As an acceptable alternate to rebor, welded wire fabric having a minimum area of 0.12 square Inches per foot may be used. Welded wire fabric shall comply to ASTM A 497 (AASHTO M 221). Wire fabric shall not be placed In the knockouts. The bottom of the precast base section may be rounded. Precast bases shall be furnished with cutout8 or knockouts. Knockouts shall hove a wall thickness of 2" minimum, Knockouts may be on all 4 sides with maximum diameter of 201 KnoCKouta may be either round or V shape. Pipe to be Installed In factory supplied knockouts. Knocko,it or cutout hole slZe la equalto pipe outer dlometer plus catch basin wall thickness. The maximum depth from the finished grode to the pipe Invert Is 5'-0*. The toper on the sides of the precast base section and riser section shall not exceed /2'/ft. Catch basin frome and grate shalt be �in accordance with Standard Specifications and most the strength requirments of Federal Specification RR-F-621D. Mating surfaces shall be finished to assure non -rocking fit. Frame and grate may be Installed with fionge down or coat Into riser, 7 i < CA Q N � 13 0 h 54 SD• S-W, 7'rW S" � T _K z to 30 £0 aOrd