Uttarakhand Jal Sansthan Tender

Rates for Construction of 650 KL Capacity Over Head Tank At Goraparao pump house of Dhaulakhera Water Supply Scheme Under Haldwani Block District Nainital.

Supply of all materials, labour & T&P etc and construction of R.C.C. O.H.T. of 650 KL capacities (in kilometers) and 18mtr. Staging with 1.00 m wide R.C.C. stair case from G.L. to balcony and from balcony to top dome, 1mX1m R.C.C. landing at suitable locations and railed with 3 rows of 20 mm dia G.I. (M) pipe on 65mX65mX5mm angle iron posts fixed with ladder, from top to the floor inside of the tank, M.S.M.H. cover with locking arrangement, lightening conductor as per electricity rules, water level indicator, supply and fixing of outlet, inlet, overflow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60m wide apron, painting on tank body vertical pipes, ladder, M.S.M.H. cover, ventilator column etc. complete with approved water proofing (apex)/enamel paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/Sqm Foundation depth 3.5 meter and 18 meter staging . 1) Submission of Soil testing, Detailed Design and drawing from any recognized University such as I.I.T etc or Govt accredited firm/Lab as per direction of Engineer in -charge. 2) R.C.C. as per approved design including fixing various pipes and ventilator at top and fixing of M.S. sheet of 10mm gauge manhole cover of 60X60cm size with frame and locking arrangement and railing including supply of all material. 3) Two column R.C.C. stair case with 1.0 mtr minimum clear width attached with tank body as an access to balcony and top dome of tank from ground level as per design and drawing with 1.25m high railling and gate with cabin as per specification including supply of all materials. 4) Supply of fixing of M.S. Ladder form inside the tank body from room to the bottomdome of the tank in the slope of 3:1 (3vertical:1 horizontal) with railing as specified. 5) Railing on staircase & its landings, all around balcony & top dome for access up to ventilator as specifications including supply of all material, Railing shall be provided in three rows of G.I. pipes (medium Quality) 6) Supply and fixing of digital water level indicator along with all necessory equipment such as invertor a per specifications and fixing of lightening conductor and earth plate etc. as per specifications. 7) Testing of tank of water tightness as per specifications enclosed including supply of water. 8) Supply of all materials and construction of 80mm thick R.C.C. floor, apron and 15cm dia semi circular drain around apron in a slope towards wash out chamber. 9)Three coats of approved quality and shade of Apex Asian Paint for Painting of as per direction of Engineer in charge over concrete work including supply of all materials etc. 10) Three coats of anti corrosive/aluminum/black Japan paint of approved quality on all iron work including supply of all material, labor and T&P etc. 11) Supplying, carting and fixing of following sizes D.I D/F pipes with required specials such as reducers, duck foot bend, (bell mouth etc. in inlet of tank) rubber insertion sheet, nut bolts, washer etc. complete as per specifications: a- 250 mm dia in inlet b- 300mm dia in outlet c- 250 mm dia in overflow d-100 mm dia in wash out 12) Supplying, carting and fixing of following sizes D.I. D/F sluice valves as per relevent latest I.S. Specifications including supply of all jointing and other materials such as rubber insertion sheet, nut bolts, washer etc. complete as per specifications: a- 250 mm da in inlet b- 300mm dia in outlet c- 100 mm dia in overflow 13) Supply of all materials labour T&P and construct brick masonry sluice valve chambers including R.C.C. cover as per deptt. Type design at inlet, outlet and washout pipes. The R.C.C. cover shall be casted in M.S. Channel section with handles on both sides.(Sluice valve chamber for over flow & wash out may be combined). 14) The words Uttarakhand Jal Sansthan, year of construction, capicity of O.H.T. and slogan approved by Engineer in charge shall be painted prominently in letter not less than 30cm. In height. 15) Maintenance of 12 months including supply of all materials etc complete. Maintenance period shall be counted from date of completion.

650 KL Capcity & 18.0 Mt staging Variation in above rates for per unit tone variation in bearing capacity. 1) For positive variation (+)