State Water Investigation Directorate Tender
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State Water Investigation Directorate - SWID Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date13 Dec 2023
Closing Date2 Jan 2024
Tender Amount₹ 3,23,997
Costs
EMD
₹ 6,480Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
New Sinking Of 3 Nos Tw At Jalpaiguri
Description
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Contact
Tender Id
2023_SWID_621803_1Bid Award Id
ViewTender No
2_2nd Call/23-24/SWI Div IV_1_1Tender Authority
State Water Investigation Directorate ViewPurchaser Address
-Website
http://http://wbwridd.gov.in/swid/index.html
GEM & Bid Advisory Services
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BOQ Items
(a) Extra over rate of drilling in soil for boring through hard compact clay by rotational hand sludge method including hire and labour charges for boring pipes, scaffolding, other tools and plants etc. and taking out same complete (total boring by this method not to be exceeded seven metres)
21
3762
179.16
b) Extra over rate of drilling in soil for boring through boulders (Sandstones etc.) beyond initial 7 meters by combination of hammering and hand sludge method including hire and labour charges for boring pipes, scaffolding, other tools and plants etc. and taking out the same complete (total boring by this method not exceeding nice metres)
27
17567
650.64
Labour for fitting and fixing G.I. specials including cost of jointing
materials. PLUG
3
42
14
Labour for fitting and fixing G.I. specials including cost of jointing
materials. SOCKET
6
84
14
Labour for fitting and fixing G.I. specials including cost of jointing
materials. PLAIN TEE
3
42
14
Labour charges for lowering of pipe, strainers, blank pipes etc. and fitting, fixing the same including cutting, threading where neccessary complete including bucket washing and other incidental works in this connection.
(ii) 100 mm dia G.I. Blank pipe, Bottom Plug with cutter, Brass Jacketted / stainless steel strainer. DRILLING DEPTH
180
12729
70.72
Washing and development by pumping with 30 cum per hour capacity pump for a period till sand free water comes out and the discharge is about 30 cum per hour, followed by final yield test; inclusive of all tools, plants and scaffolding and hire charge of submersible pump, generator etc. all complete
3
13691
4563.88
Electrologging of bore hole of different dia tubewell for locating water bearing strata and saline aquifer, if any, after conducting relevant geophysical tests. All test reports, compiled data and raw data sheets should be submitted to the Engineer-in-Charge (Cost is inclusive of all charges for equipments, labour, data aquisition & compilation of data sheets as per direction of the Engineer-incharge)
3
24045
8015.08
Charges for Mobilisation of drilling equipments, tools and plants etc. And transportion of departmental materials from Sub-divisional store to work site and returning excess departmental materials if any, to Sub-divisional store after completion of work.
3
5431
1810.46
Painting with ready mixed Black Japan of approved make and brand including smoothening surface.
(iv) Two coats (with any shade except white)
3
168
56
Cement Concrete (1:2:4) Base Block of (600x600x300mm) for fixing base of p,tube.
3
2263
754.36
Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete.
1.1
358
325.32
Supply of gravel for use as pack in tubewell of 2mm to 4mm size (as per IS 4097) and gravel treatment of tubewell including screeing, washing, cleaning etc. of the gravels at the site all complete as per direction of the E.I.C. for sites within 4 Km for all weather metal road.
10.54
28452
2699
Supplying, fitting, fixing PVC casing pipes ISI marked -IS 12818 (c) 100mm dia
144
73440
510
Supply of Casing Pipe ISI marked -IS 12818 100mm dia 5 mm thick Screen Ribbed (Medium)
36
29412
817
Supplying, fitting and fixing including supplying of suitable joining compound for fixing in position, threading, if necessary etc. all complete
(a) ii) 100 mm dia CI Cutter piece upto 450 mm long with socket
3
990
330.03
Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 End Plug .
3
660
220
Supply of G.I. plain tee of approved brand and make 100 Dia
3
2220
740
Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I).
Socket 100 mm
6
1452
242
Supplying, fitting and fixing G.I. cap at top (i) 100 mm
3
417
139
Supplying, fitting and fixing of M.S. supporting clamps in two halves of 250mm X 65 mm X 8 mm size with two nos of bolt of 12mm dia , 656 mm long with necessary nus, whashers, etc provided on either side of the clamp i.e. total 4 nos of bolts with nuts, springs and flat washers for holding & supporting 50/80 mm tube well assembly on concrete block.
3
2121
707.21
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 meter below surface in all sorts of soil and refilling the same as directed with two coats of painting on G.1. pipes and specials with bituminous paint complete in all respects. (Payment will be made on the centerline measurement of the total pipe line including all specials No separate payment will be made for accessories, specials.Payment for painting will be made separately) 100 mm dia. medium quality
4.5
4527
1006
Supply and delivery of bentonite power conforming to IS 6185:1986@1kg/m depth
0.19
2639
13963
GST on 18% of 287545.08(Excep sl no 14, 15)=
1
33244
33244.75
Labour welfare cess @1% of 320789.83 =
1
3207
3207.9
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