Providing Sluice Valve Including Improvement Of Household Tap Connection And Water Distribution Network At Dwarikamari Piped Water Supply Scheme In Connection With Jal Jeevan Mission At Block Maynaguri Under Jalpaiguri Division, Phe Dte., Jalpaiguri-West Bengal
TDR : 48156508
Tender Notice
Corrigendum Details
BOQ
Expired
Jalpaiguri
West Bengal
Corrigendum : Providing Sluice Valve Including Improvement Of Household Tap Connection And Water Distribution Network At Dwarikamari Piped Water Supply Scheme In Connection With Jal Jeevan Mission At Block Maynaguri Under Jalpaiguri Division, Phe Dte.
Name of Work: Providing Sluice Valve including improvement of Household Tap Connection and Water Distribution Network at Dwarikamari Piped Water Supply Scheme in connection with Jal Jeevan Mission at Block Maynaguri under Jalpaiguri Division, PHE Dte.
Sl. No.
Item Description
1
Cleaning the chokage of AC/DI/CI / UPVC Pipes in the existing line by split bamboo passing through the new pit on the line and cleaning silt, bats or any obstructed materials in the line and cleaning by washed water. (Work to be executed as per prior approval and direction of EIC).
2
Supply of CI Jeffy coupling at site as per IS specification.
3
100 mm dia.
4
150 mm dia.
5
Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R- 12/Gr-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list
6
100 mm dia.
7
150 mm dia.
8
200 mm dia.
9
Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified]
10
80 mm to 150 mm dia pipe
11
200 mm dia pipe
12
Dismantling existing ferule with fitting and refixing the same after cleaning and washing of pipe line upto stand post.
13
Supplying, fitting and fiing of 15mm NB PVC (schedule 80)/20mm OD HDPE (PE100, PN16) pipes for underground work and threaded to match with GI Pipes as per IS : 1239 (Part - I). with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted including cost of all materials ,jointing materials, cutting pipes, making threads ,cutting trenches upto 1.0 metre below surface in all sorts of soil and refilling the same as directed complete in all respect. (Payment will be made on the centre line measurement of the total pipe line beyond 20m including all specials No separate payment will be made for accessories, specials.)
14
Supplying, fitting and fixing in position G.I. pipes of TATA make for underground works with all necessary accessories,specials viz.socket, bend, tee, union, cross, elbow, nipple, short piece etc.including cost of all materials,jointing materials ,cutting pipes,making threads,cutting trenches upto 1.5 metre below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.I. pipes and specials with bituminous paint complete in all respect. (Payment will be made on the centre line measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made seperately) (i) 15 mm dia. medium quality.
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