Tender For Replacement Of Existing Raw Water Pipe Line (Rcc) Of 600Mm Dia With Dia Pipe At Mes Gedda Pump House Nearby Geu-Ii Pocket Including Allied Works At Naval Dockyard Visakhapatnam Under Ge (I) (Dm) Visakhapatnam, Visakhapatnam-Andhra Pradesh
TDR : 53156797
Tender Notice
BOQ
26 Days Left
Visakhapatnam
Andhra Pradesh
Tender For Replacement Of Existing Raw Water Pipe Line (Rcc) Of 600Mm Dia With Dia Pipe At Mes Gedda Pump House Nearby Geu-Ii Pocket Including Allied Works At Naval Dockyard Visakhapatnam Under Ge (I) (Dm) Visakhapatnam
Name of Work: REPLACEMENT OF EXISTING RAW WATER PIPE LINE (RCC) OF 600MM DIA WITH DIA PIPE AT MES GEDDA PUMP HOUSE NEARBY GEU-II POCKET INCLUDING ALLIED WORKSAT NAVAL DOCKYARD VISAKHAPATNAMUNDER GE (I) (DM) VISAKHAPATNAM
Sl. No.
Item Description
1
Excavating over areas and getting out not exceeding 1.5M in depth pipe and getting out in soft/loose soil complete all as specified and directed.
2
Excavating over areas and getting out exceeding 1.5M not exceeding 3.0M in depth pipe and getting out in soft/loose soil complete all as specified and directed.
3
Returning, filling in(soil), including spreading, levelling, watering and well ramming in layers not exceeding 25 cm complete all as specified and directed.
4
Removing excavated materials(soil) not exceeding 50M, depositing where directed at a level not exceeding 1.5 M above the starting point complete all as specified and directed.
5
Taking out old unserviceable RCC pipe of size 600mm including any specials,collars from trenches for taking into schedule of credit by using chain block or any other means complete all as specified and directed.
6
Supplying laying and testing of 600mm dia DI pipe not less than K9 (socket spigot type) alongwith tyton rubber gasket all as per IS including spares and T&P required for connecting the pipes firmly by using chain block or any other meanscomplete all as specified and directed.Note:- (i)The quoted rate is inclusive of MS Bends/DI bends /MS structure/MS pipes/casing pipes required for connecting DI pipes or any fabrication work required in site to make the pipeline functional. (ii)The quoted rate is inclusive of RCC structure for supporting the bends. (iii)The quoted rate is inclusive of making liasonong with external agencies for the clearance of site and prior layout approval to be taken alongwith no of bends required. (iv) Gradient slope to be maintained all as per IS and excavation to be carried out accordingly.
7
M&L for Mild Steel/DI specials framed work with ends ofsoldered, welded or reveted or forced, framed bends,frame work oftank,frame work for lead joint the DI pipe with existing pipe without any leak for scour valve connection and making the surface good with proper cementing etc, filling valvepit and similar workincl painting with one coat of red oxide primer and one coat of anticorrosive black bituminous paint incl dismantling mild steel work of any description not otherwise specially provided for all as specified and directed.
8
Supplying laying and testing of 150mm DI/CI air release valve including isolatedflanged 150mm sluice valveall as per IS including spares and T&P required for connecting the pipes firmly using chain block or by any other meanscompleteall as specified and directed
9
M&L for valve chamber of internal size not less than 1200 x 1200 x 1200mm with cement brick palstering the surfaces with three coats of white wash incl MS sheet cover of not less than 3mm thickness with MS angle not less than 40mm x 40mm x 5mm including proper locking arrangement and fabrication for air release valve with flanged sluice valve painting with one coat of red oxide primer and one coats of anticorrosive black bituminous paint incl dismantling mild steel work of any description not otherwise specially provided for all as specified and directed.
10
Material & labour for PCC (1:2:4), type B1 (using 20 mm graded stone aggregate) as form work and finishing the exposed surfaces of concretefair and finishing with Tar work same as existingand dispose the waste at dump yard inside ND (V) complete all as specified and directed
11
Material and labour for cutting the RCC pipe carefully without any damage to the RCC pipe and tapping/jointing the DI pipeline which includes inserting of necessary DI/MS specials and any kind of fabrication work if requiredincluding welding gas cutting and necessary T&P to make the pipeline completely functional and restoring the supply at fwph complete all as specified and directed.
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