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I� <br />ef-aeyi i 1 touts" <br />I <br />2" 17' <br />Alternate Type Grate <br />36'D DIRECTION OF [Longitudinal $lots) <br />wnrER FLOW Approx. Weight -1000 <br />TYPE W - { Approx. Weight 390 Lbs. I <br />Frame Weight - 250" <br />Grate - 90# <br />Box - 50# <br />22 314" <br />II3/8 113!8' <br />N I <br />39"0. <br />TYPE "8" - (Approx. Weight 414 Lbs.) <br />Frame Wel�ht - 275 s <br />Grate - 139# <br />TYPE C - I Approx. Weight 370 Lbs- ) <br />Frame Weight Type "C" a Type "D" - 2550 <br />Slotted Grate Weight -115S <br />Solid Cover Weight - (50# <br />( Note: Frame for Type "C" some as .Far Type "Y"). <br />23 D. <br />j <br />p <br />—_201 '._ _. <br />236"D <br />25 WD. <br />TYPE '0 - (Approx Weight 465 Lbs.) <br />(Note. Frame for Type"O" some as for Type"C") <br />i TYPE "E" - 1 Approx. Weight 325 Lbs. ) <br />,e <br />SPECIAL NOTE <br />Diagonal slots shall he oriented <br />to the direction of flow as shown <br />hereon. Hence RIGHT end LEFT <br />grates shall be furnished depend- <br />ing an direction of flow -(See Sketch <br />Below) <br />Longitudinal slot type grates moy <br />be used ONLY where bicycles nre <br />proh, bi led. <br />CURB <br />DIRECTION/ <br />OF FLO'w r <br />RIGHT GRATE <br />_Oi RECTION <br />OF FLOW <br />LEFT GRATE <br />2s b. <br />z' R. <br />13x11 , i41 L,w <br />i1t: <br />L �' 3'z6,D J <br />36*0 <br />TYPE G"- ( Approx. Weight 425-465 Lbs.) <br />Frame Weight - 2354* <br />Grate 0- 130# <br />Box- See Table <br />7-10 <br />Heibhf [x1 <br />4 <br />Weight <br />" 41/4" GOw <br />8" 8 14" 1" <br />- 10" 101/4' 100# <br />t <br />r <br />C 5 <br />T_`.'PE "H"- ( Approx. Weight 530 Lbs. ) <br />Frame Weight - 2204i <br />Grote - 200" <br />Box - 1104* <br />1�1-v- 4, <br />���4�lJW WW��W al <br />FF17rd min. <br />IFlI�,F',rig', : A <br />SECTION A -A <br />f 14" <br />IN ET <br />6 <br />I/2' RLINF FINS <br />TION OF �11g r <br />R FLOW <br />Alternate Type Grate <br />[Longitudinal Slate] <br />Approx. Weight -200# <br />L COVER TYPE MS GENERAL NOTES <br />GRATE WEIGHT 270# Details of Construction, Materials and Workmanship not shown on Ills drawing shall <br />conform to the pertinent requirements of the Standard Specifications <br />and the applicable Special Provisions. <br />MATERIALS— <br />All Iran Castings shown on this drawing shall conform to the requirements for"Gloss <br />30'of thestandard Specifications for Gray Iron Castings, A.ST.M. Designation 0148; and <br />the Standard Specifications. <br />BEARING SURFACES — <br />I-- 21 v2" `_ - All Catch Basin an! Inlet frames and grates which are placed in vehicular traffic <br />areas shall be'Non•Rockinq type, or shall be Bearing Surface seated so DS to prevent <br />2" R. any or all cover noise under traffic. <br />n"___._;� ®� �j� ,F�� NOMENCLATURE— <br />Wel <br />All Catch Basin and e! units are designated on the Plans as"Cotch Basins 1-A, <br />2-B etc,or Inlets I -A, 3-H et.. This designation is interpreted to mean that the numr.or <br />be <br />first digit designates the Masonry portion of the structure,and the following letter orsecord <br />digit designates the type of cover or Iran Caste (s own hereon), to be used therewith to <br />DIRECTION OF comprise the complete Unit Catch Basin or fInof rn plots.. <br />1 �I2'OR-1st! R t2" OR 16';- WATER FLOW <br />1s: _ .; ` ADJUSTMENTS-- ' <br />23" 30 1 rJq" 2�' Curb Box height to be adjustable 4"-9' unless otherwise noted. Curb Box height <br />to be adjusted otter curb form is in place. <br />ALTERNATE DESIGNS— ' <br />Detailed drawings for proposed Alternate Designs Pot "Catch Basin"or"It11eT Covers <br />mar be submitted fatties Engineer for approval providing thnf ouchAlfernate Designs <br />make proyls[on for equivalent capacity and strength. <br />Alternate Type Grate <br />(Longitudinal Slots) <br />TYPE "R" (Approx. Weight 450 Lbs.) <br />24 v2" ' <br />22 3A" .-II <br />lit- .I tl <br />1 VI <br />11 <br />23 <br />�1 IF- S5 -.o - J23' �f <br />z <br />TYPE "S" (Approx, Weight 450 Lbs.) <br />r <br />