Banaras Hindu University Tender

Reaming of pilot bore from 55 mtrs. B.G.L. to 155Mtrs. B.G.L. or more 450 mm dia .

Supply & lowering/fixing of the following materials including transportation loading/unloading, welding, jointing, painting etc. of the pipe with two coats of black japan paint at site.

14” ERW M.S. 6mm thick blind pipe plain ended Tata/jindal/QST make

8” ERW M.S. 6mm thick blind pipe plain ended Tata/jindal/QST make

8” ERW M.S. 6mm thick slotted pipe plain ended with slot size 3”x 1/16” / 3”x3/64” Tata/jindal/QST make as per site requirement.

Tubewell accessories such as well cap , well clamp, well plug, M.S.ring , centre guide, reducer etc as per specification given below.

Supply & Shrouding of Lal Kuan pea gravel duly screened & washed-Size 1/16” to 3/16”

Development of tubewell air compressor 250/350 PSI capacity as per site requirement.

For a period upto 50 HRS..

Additional period beyond 50 HRS. But up to 75 HRS.

Development of tube well by O.P. unit of 4 cusec capacity.

For a period upto 50 HRS.

Additional period beyond 50 HRS. But up to 75 HRS.

Transportation charges of machine, compressor, O.P. unit etc. To site and back including site ,approach way preparation, Trimming of trees at site , manual digging (JCB strictly prohibited)of pit for drilling water etc.

Conducting geophysical well logging of borehole drilled including submitting the report complete as per direction of engineer incharge.

Construction of10Ft x10 Ft x4Ft brick masonry platform including plaster work for safety of tube well and make good other dismantled items during site, approach way preparation and tubewell construction etc. after completion of work as per instruction of engineer incharge.

Supply and filling of chopan/ganga sand in existing defunct tube well.

Supply and installation of 6” M.S. column pipe with welded flange C -(Heavy) class pipe of 150mm nNB Tata/QST/Jindal make for submersible pump . Wall thickness of pipe -5.4mm, Length-3.0 Mtrs. Flange O.D,P.C.D.,Hole dia as per I.S.Standard Flange Thickness-16 mm Note-1-There will be grooving in each flange for submersible cable. 2-4 Nos. M.S. triangular clit should be welded in each flange. 3- Flange should be welded in right angle 4-Each column pipe should be painted by anticorrosive black paint after fabrication & inspection by engineer incharge.

Supply & installation of KSB pumpset 41H.P. model BPHA384+HBC pump type BPHA4 motor type HBC413 suitable for star –delta operation.

Supply and installation of 40HP/50HP star delta starter panel as per technical specification as detailed in enclosed Annexure-1

Supply and installation 16.00Sqmm product code: 19803091 finolex three core flat cables with bare bunched copper conductor insulated with PVC for submersible pump motor with voltage grade up to 1100 Volt generally confirm to IS694:1990.

Supply and laying of150 mm dia centrifugally cast(spun) ductile iron pipe class K-7 inside cement mortar lining and outside zinc coating with finishing layer of bitumen paint confirming to Is:8329:2000 ,Make- Electrosteel / jaibalajee with necessary fitting confirming to IS;9523:2000for push on jointing, Make –KESIN/Keseriwal including earth work in manual excavation(excavation by JCB strictly prohibited) of trenches in brick edge/ bitumen road etc. and fitting , fixing, jointing valves, specials , cc thrust block, making branch connection with existing running water main etc without interruption of water supply in premises, filling of trenches with excavated materials in layer after successfully testing of pipeline etc with make good of surface by brick layer/ cc flooring etc complete in all respect as per instruction of engineer in charge. The sluice valve, N/R Valve and Tee etc required for branch connection will be provided by the purchaser free of cost.

Construction / revamping of masonry chamber 120x120x100 cm inside, in class designation 75 brick work in cement mortar 1:4 with 100mm thick RCC split top cover finished with a floating coat of neat cement complete as per instruction of engineer in charge for 150/200 mm sluice valve.