Renovation and Augmentation of Lift WSS Salig Jurther,Khaniyara and Kaned( Under Jal Jeevan Mission) in Tehsil Dharamshala Distt. Kangra (H.P)

Amount

C/O RCC OVER HEAD Tank:- Design and construction of reinforcement cement concrete circular over head storage tank of following capacity and staging height at different node/ locations of the scheme including site developments, cost of excavation in all kind of soil, cost of construction material necessary arranement of inlet, outlet, over flow and scour pipe along with sluice valves & other fixture & fitting including cost of pipe and aluminium ladder (The design and drawing shall be got approved from competent authority before execution). Over head storage tank should be comprise of the followiing :- The work shall be carried out as per technical specification attached in the NIT & direction of the Engineer-in-Charge. All the sorrounding shall be levelled and made good and brought in proper shape as per direction of Engoneeer-in-Charge. RCC structure shall be designed IS 456- 2000, IS 3370 IS 1893 & other relevent IS code. (b) Providing laying & jointing of inlet, outlet, scour and over flow GI pipes (MC) conforming to IS 1239 (latest) duly flanged (Table-17) of appropriate diameter (refer chapter -1) complete with in all necessary fitting such as Tees, Bends, Tail pieces, flanges & valves etc. subject to approval of the outlet pipe with distribution main & over flow pipe connection with any suitable distribution/ delievery pipe and all the pipes from the s/tank shall be painted with appropriate colours as per direction of the Engineer- In- Charge. (c) Providing & fixing of cast iron manhole cover conforing to IS 1726 - 1991 with upto date ammendments, minimum two numbers of 500 mm internal dia inclding frame of medium duty. (D) Cast iron ventilating pipe with cowl and mosquito proof cover of sufficient length suitable for over head tank subject to approval of the Engineer- in- Charge. (e) All other required accessories / aplliances such as lightning conductor of approved specification, bell mouth, control valves (for inlet, outlet & scour arrangement ) of cast iron (class PN 1.0 ) water level gaurd (Indicator) etc. which shall be provided (f) suitable RCC sprial stair case 90 cm wide for access upto the top of the tank for overhead tanks & M.S ladder 45 cm wide shall be provided inside the reservior from the top of tank to its boutom.(g) The tank shall be painted with water proofing cement paint out side complete in all respect. (h) There shall be 1.0 mtr wide gallery all around with provision of necessary railing for overhead storage tank. a) Inlet pipe - 100mm dia b) Outlet pipe - 100mm dia c) Scour pipe - 100mm dia

RAVINDER KUMAR

GOVT CONTRACTOR