Tender For Commissioning Of Tubewells 200 Mm Dai At Various Location Of Rwss And Jjy Under Jurisdiction Of Phed Rural Division Salumber, Udaipur-Rajasthan
TDR : 55039779
Tender Notice
BOQ
9 Days Left
Udaipur
Rajasthan
Tender For Commissioning Of Tubewells 200 Mm Dai At Various Location Of Rwss And Jjy Under Jurisdiction Of Phed Rural Division Salumber
Name of Work:- CONSTRUCTION OF TUBEWELL 200 MM DIA IN VARIOUS LOCATION of RWSS /JJY under jurisdiction of PHED Rural Division,Salumber, District- Salumber
Sl. No.
Item Description
1
Construction of Tube Well up to 100 mtr. depth in all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 and IS:2800 Part II: 1979 (both amended upto date) and technical specifications. The work would be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe.
2
Nominal bore 200 mm dia.
3
Add 15% extra on above item (Item No 2.3.1 to 2.3.3) for drilling depth beyond 100 mtr and up to 200 mtr from ground level, rate shall be applicable for only extra depth beyond 100 mtr and up to 200 mtr.
4
Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes
5
200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m)
6
Supply & Fixing tube well cover of MS sheet 8mm thick at top & 5mm thick 100mm wide shroud around the edge so as to form a cap on the top end of casing pipe with GI Nipple 45cm long & two GI flanges at both ends in 80mm sizes passing through a hole in the centre of MS sheet. A 25 mm socket with end plug shall also be welded over top plate. A GI nipple having outside thread of size 1/2\\" (for installation pressure gauge) shall be provided & welded with 80mm GI nipple near top plate nipple shall be provided with end plug. Please Enable Macros to View BoQ information
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