repair / maintenance , attending breakdowns of ws pipe line connected accessories from m gedda filtration plant to 104 area , mgedda filtration plant to y junction , 104 bph to y junction and misc e / m works age e / m no . i of ge ( utility - ii ) visakhapatnam , excavation in trenches not exceeding 1 . 5 m wide and not exc . 1 . 5 m depth and getting out soft / loose soil for laying of cables , pipes etc , complete all as specified and directed by engr-in- charge . , all as per sl item no . 1 above but getting out in hard / dense soil , all as per sl item no . 2 above but depth exceeding 1 . 5 metre and not exceeding 3 . 0 metre , returning filling in , including spreading levelling watering and well ramming in layers n . exc . 25 cm thick complete all as specified and directed , removing excavated soil to a distance n . exc . 50 m distance and depositing where directed at a level n . exc 1 . 5 m above the starting point complete all as specified and directed by engr-in- charge . , m & l for pcc 1:3:6 type c1 ( using 20 mm graded granite stone aggregate ) for making good the disturbed surface ( road cutting / hard standing / path complete all as specifed and as directed . , m & l for pcc 1:2:4 type b1 ( using 20 mm graded granite stone aggregate ) in bases / pedestals for pipe lines , mud stops or chmfered on edges including demolition of pcc complete all as specifed and as directed . , labour only for attending break down of ci / di / ms pipe pipe line bursting / cracks and including cleaning / removal of broken pipe pieces of various lengths through gas cutting / manual cutting as per site requirement and including inserting necessary specials such as pipes , ci / di collar / mechanical joints etc as per site requirement , testing for leakages of lead joints , testing and necessary dewatering complete all as specified and directed by engr-in-charge , for the following sizes:- note 1 :- the quoted rate is deemed to be include the following:- ( i ) arrangement of suitable pump sets for dewatering at the time of attending break down including jcbs and cranes as per site requirement . ( ii ) necessary labour / trade men for attending break down . ( iii ) labour element required for fixing ci / di / ms pipes , specials , fittings etc . note 2 :- earth work , lead joints , supply only ci / di / ms pipes , specials , fittings will be measured and paid seperately under relevant items . , 300 / 400 / 450 mm bore pipe , 200 / 250 mm bore pipe , 150 mm bore pipe , 100 mm bore pipe , 80 mm bore pipe , supply only di k9 water supply pipe lines of size 450 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 400 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 300 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 250 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 200 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 150 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 100 mm bore with spigot and socket ends complete , supply only di k9 water supply pipe lines of size 80 mm bore with spigot and socket ends complete , supply only ci pipes with spigot and socket ends centrifugally cast , class b of size 400 dia . , supply only ci pipes with spigot and socket ends centrifugally cast , class b of size 300 dia . , supply only ci pipes with spigot and socket ends centrifugally cast , class b of size 200 dia . , supply only ci pipes with spigot and socket ends centrifugally cast , class b of size 150 dia . , supply only ci pipes with spigot and socket ends centrifugally cast , class b of size 100 dia . , supply only ci pipes with spigot and socket ends centrifugally cast , class b of size 80 dia . , supply only ms erw pipe heavy grade pipe 400 mm bore , thickness not less than 5 . 60 mm , supply only ms erw pipe heavy grade pipe 300 mm bore , thickness not less than 5 . 60 mm , supply only ms erw pipe heavy grade pipe 250 mm bore ms pipe , 5 . 00 mm thick , supply only ms erw pipe heavy grade pipe 200 mm bore ms pipe , 6 . 30 mm thick , supply only ms erw pipe heavy grade pipe 150 mm bore ms pipe , 5 . 40 mm thick , supply only ms erw pipe heavy grade pipe 100 mm bore ms pipe , 4 . 80 mm thick note for si no . 9 to 28: ( i ) labour required for fixing of di / ci / ms pipe is included in sl item no . 8 . , supply only di specials such as bends ( any type , radius and angle ) tapers any type , straight , bend , increasing , decreasing or double socket etc . ) tee pieces single branch , y junction , double branch , cross ( all sockets or sockets and spigot ) collars , caps and plugs upto 150 mm bore . , all as per sl . item no . 29 above but 200 mm bore and above . , supply only ci specials such as bends ( any type , radius and angle ) tapers any type , straight , bend , increasing , decreasing or double socket etc . ) tee pieces single branch , y junction , double branch , cross ( all sockets or sockets and spigot ) collars , caps and plugs upto 150 mm bore complete all as specified and directed by engr-in-charge . , all as per sl . item no . 31 above but 200 mm bore and above . , supply only di specials mechanical joint / expansion joint / cast iron detachable joint of 450 mm bore and including necessary nuts , bolts and neoprane rubber rings complete all as specified and directed by engr-in-charge . , all as per sl . item no . 33 above but 400 mm bore , all as per sl . item no . 33 above but 300 mm bore , all as per sl . item no . 33 above but 200 mm bore , all as per sl . item no . 33 above but 150 mm bore , material and labour for run lead joint for spigot and socket pipes ( ci / di ) and fittings of size 80 mm complete all as specified and directed by engr-in-charge . , all as per sl . item no . 38 above but of size 100 mm bore . , all as per sl . item no . 38 above but of size 150 mm bore . , all as per sl . item no . 38 above but of size 200 mm bore . , all as per sl . item no . 38 above but of size 250 mm bore . , all as per sl . item no . 38 above but of size 300 mm bore . , all as per sl . item no . 38 above but of size 400 mm bore . , all as per sl . item no . 38 above but of size 450 mm bore . , supply & fix spindle of sluice valve of 80 mm bore , made out of en-8 steel with check nuts made out of ms / ci material , with and including replacing perished gland packing , rubber gasket , bolts and nuts including taking down old unserviceable spindle complete all as directed by engineer-in-charge . , all as per sl . item no . 46 above but 100 / 150 mm bore , all as per sl . item no . 46 above but 200 / 250 mm bore , all as per sl . item no . 46 above but 300 mm bore , all as per sl . item no . 46 above but 400 mm bore , all as per sl . item no . 46 above but 450 mm bore , m & l for jungle cleaning by cutting and clearing away all grass vegetation , wild growth , sapling , shrubs , brushwoods , under growth roots , cutting of bushes , tree trunk of girth not execeeding 30 cm , cutting of trunk , portion protuding over ground , filling holes and leveling of ground and removing unserviceable materials to a distance n . exe 50m , compelte all as speicified . , supply and fix 25 mm thick ms flange joint for 400 / 450 mm bore to be welded to ms pipe including 6 mm thick rubber gasket with necessary nuts and bolts etc . , complete all as specified and directed . , all as per sl . item no . 53 above but 300 mm bore and 20 mm thick flange joint , all as per sl . item no . 53 above but 250 / 200 mm bore and 15 mm thick flange joint , all as per sl . item no . 53 above but 150 mm bore and 15 mm thick flan