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<br /> <br />.--.- <br /> <br />" <br /> <br />': <br /> <br />200702850 <br /> <br />MANHOLE RING & COVER TO BE <br />DEETER NO. 1030 OR EQUAL, WITH <br />MACHINED EDGES & MINIMUM WEIGHT <br />OF 450 <br /> <br />SEE STANDARD PLAN NO. 130- A <br />FOR DETAIL OF RING & COVER & <br />PLAN VIEW <br /> <br /> <br />;......X <br />1<( <br />~::i <br />I. <br />z <br />.:E <br />o <br />I <br />;..., <br /> <br />USE ADJUSTING RINGS OR <br />2 TO 5 CENTERS OF BRICK <br />IN ADJUSTING RING TO GRADE <br /> <br />MANHOLE NOTES <br />1. AU. MANHOLES RltlGS TO BE SET IN WORTAR.. <br /> <br />2. lNSlOE 0lAME1ER OF MNlHOlLS TO BE 4'-0- FOR PIPE <br />1HR()lJQI 24". 5'-0" FOR PIPE 2" lHROUGH J8~. .. 8'-0~ <br />FOR PFE 42" 1IfROUQt 48" IN 5I2E. <br />3. 12-....... 1HICKNESS AO.IJS'11IfC RlNCS UNDER MANHOl.! <br />R1HC IS R(QUlROI YttEH UAMHOLE IS LOCAlED IN ROADWAys' <br />PAAlCINC AREAS. SlDEWAU<S. En::.. <br />.... PRECAST WNIHOlE CltctJlAR SEC11CNS TO BE PER ....s. T.M. <br /> <br />USE DEETER NO. <br />1603 IRON STEPS <br />OR EQUAL <br /> <br />'.:'~:::::::::.. C-411-81- <br />'.:':.:':~i:~ 5. IWlHOlE S1tPS IN PRECAST MAHHOLES TO BE GROUTED <br />~~::. :~ 'M1H DPANOlNC CROUT. <br />:~::~~~~ 8. MANHOLE IN\/ERlS SHAU. BE POURf!) CONCRE1L. <br />:i:=:~::::: 7. EXCEPT FOR DROP ASSOlBLY. '!HE CONSlRUC11ON Of DROP <br />:'7.~';':~ UAtIiOLES IQ.UDIfC 1M 1!RIALS SHALl BE SIMILAR TO <br />::i::iii: 1HAT FOR A STANDARD IWHlI.E <br /> <br />=: <br />to. <br />~~ <br /> <br />*.ALL CONCRETE TO <br />CONFORM TO DIVISION <br />II CONCRETE PAVING <br />SPECIFlCA nONS. <br /> <br />~ <br />::J <br />~ <br />Z <br />:!IE <br /> <br />wOW <br />0...1-C) <br />- <( <br />Q..>-z <br />00:::<( <br />z;:jo::: <br />::JUlO <br />oWw <br />0:::00 <br /><(w5 <br />..Jzo <br />::!UlQ:: <br />1.1-<(0... <br /> <br />STRAP DROP STRUCTURE <br />TO MANHOLE WALL AT <br />3' -0" INTERVALS <br />WITH STAINLESS STEEL <br />ANCHORS a STRAPS. <br /> <br />=: <br />to <br />I <br />N <br /> <br />1.0. 1.0. "A" <br />INCOMING DROP <br />PIPE PIPE MINIMUM <br />4" 4" 2'-0" <br />6" 6" 2'-0" <br /> <br />NOT TO SCALE <br /> <br />"T"= 6" FOR 4' DIAMETER MANHOLE <br />"r = 8" FOR 5" DIAMETER MANHOLE <br /> <br />NOTE: <br />DROP PIPE. ANY LARGER <br />THAN 6" CAN ONLY BE <br />INSTALLED IN A MANHOLE <br />WITH PERMISSION OF THE <br />PUBUC WORKS DEPT. <br />MANHOLE SIZEMA Y VARY. <br /> <br />CITY OF GRAND ISLAND NEBR. <br />ENGINEERING DEPARTMENT <br /> <br />INSIDE DROP MANHOLE PLAN <br />FOR 9 A <br />PRIVATE SERVICE LINES 12 - <br /> <br />DA TE.4-23-91 <br />>>RN. BY. P.$. <br />