State Water Investigation Directorate Tender
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State Water Investigation Directorate - SWID Tender
Civil And Construction
Water Storage And Supply
Eprocure
Opening Date27 Apr 2023
Closing Date11 May 2023
Tender Amount₹ 24,93,689
Costs
EMD
₹ 49,874Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Re Construction Of 9 Nos Permanent Hydrograph Stations In Howrah District
Description
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Contact
Tender Id
2023_SWID_520666_1Bid Award Id
ViewTender No
02/2023-24 of EE/SWID-II BDNTender Authority
State Water Investigation Directorate ViewPurchaser Address
-Website
http://http://wbwridd.gov.in/swid/index.html
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Documents
BOQ Items
Labour for fitting and fixing G.I. specials including cost of jointing materials(a) Plug.(i) Above 80 mm upto 150 mm dia.
9
126
14
Labour for fitting and fixing G.I. specials including cost of jointing materials.(a) Socket, Reducing socket, Bend, Plain equal elbow, Reducing elbow, Nipple, Short piece.(i) Above 80 mm upto 150 mm dia.
18
252
14
Labour for fitting and fixing G.I. specials including cost of jointing materials.(a) Plain tee, Reducing tee, Pendent tee, Jamnut, Socket and Nipple.(i) Above 80 mm upto 150 mm dia.
9
126
14
Labour charges for lowering of pipe, strainers, blank pipe etc. and fitting, fixing the same including cutting, threading where necessary complete including bucket washing and other incidental works in this connection.a) 100 mm dia G.I. Blank pipe, Bottom Plug with cutter, Brass Jacketted /stainless steel strainer.
1800
127296
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.
9
41074
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 and compiled data sheets should be submitted to Engineer-in-Charge (cost is inclusive of all charges of eqipments, labour,data aquisition & compilation of data sheets as per direction of the Engineer-in-Charge ).
9
72135
8015.08
Charges for Mobilisation of drilling equipments, tools & plants etc. and transportation 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 for new p-tube, withdrawal & re-sinking etc.
9
16294
1810.46
Painting with ready mixed Black Japan of approved make and brand including smoothening surface. a) Two Coats
45
2520
56
Cement Concrete (1:2:4) Base Block of (600x600x300mm) for fixing base of p. tube
9
6789
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.
3.3
1073
325.32
Supply of gravel for use as pack in tube well of 2-4 mm size(as per IS:4097) and gravel treatment of tubewell including screening, washing, cleaning etc. of the gravels at the site, all complete as per direction of the EIC. For sites within 4 kms from all weather metal road.
108.68
293327
2699
Supply of UPVC Casing Pipes lSI marked- IS12818. a) 100 mm dia 5 mm thick CM
1746
1112202
637
Supply of UPVC Casing Pipes lSI marked- IS12818.(a) 100 mm dia 5 mm thick Sreen Ribbed (Medium).
54
55134
1021
Supplying, fitting and fixing including supplying of suitable joining compound for fixing in position, threading, if necessary etc. all complete.i) 100 mm. dia. CI cutter piece upto 450 mm. long with socket.
9
2970
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 (Part - I). End Plug. i) 100 mm dia.
9
1980
220
Supply of G.I. plain tee of approved brand and make100 mm dia.
9
6660
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). End Plug. i) 100 mm dia Socket.
18
4356
242
Supplying fitting and fixing GI cap at top. 100 mm Dia.
9
1251
139
Supplying, fitting & fixing of M.S supporting clamps in two halves of 250 mm x 65 mm x 8 mm size with two (2) nos. of bolt of 12 mm dia, 65 mm long with necessary nuts, washers 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.
9
6364
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 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.
13.5
13581
1006
Supply and delivery of Bentonite Powder conforming to IS 6186 1986 @1Kg/M depth.
1.83
25510
13963
Add :: GST @ 18% [ i.e. CGST 9% & SGST 9%] of total amount from Item No1.00 to 22.00 ,except Item No.13.00 & 14.00 only. i.e. [Rs.2270440.24-(Rs.1112202.00+55134.00)]=Rs.198558.76
1
198558
198558.76
Add Labour Welfare Cess @ 1% of Total amount upto Sl.No.23.00
1
24689
24689.99
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