Prov. Drinking Water Supply to ITI Reckong Peo in Tehsil Kalpa Distt.Kinnaur H.P

Amount

Excavation in foundations trenches in earth work in all kinds of soil such as pick work, jumper work, blasting work in hard/ soft rocks, chiselling / wedgeing out of hard /soft rock including dewatering in saturated soil upto all leads and lifts stacking the excavated soil / materials not more than 3 metres clear from the edge of excavation and then returning the stacked soil in 15 centimetre layers when required into plinths side of foundations etc., consoildating each deposited layer by ramming and watering and then disposing of all surplus excavated earth within all leads and liftsas per the direction of Engineer-in -Charges.

Providing and laying cement concrete 1:3:6 ( One cement : three sand: six graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work form work in foundation and plinth within all leads and lifts as per the direction of Engineer-in-Charges.

Providing and laying cement concrete 1:3:6 ( One cement : three sand: six graded stone aggregate 40mm nominal size) and curing complete excluding the cost of form work form work in foundation and plinth within all leads and lifts as per the direction of Engineer-in-Charges.

Foundation ,footing bases of column and the like mass concrete within all leads and lifts as per direction of Engineer-in-Charges.

Lintle beams girders brassumers and cantilever up to any lintle beam etc.

Providing mild / tor steel reinforcement for reinforced concrete work including bending, binding and placing in position complete up to floor two level including within all leads and lifts as per direction of Engineer -in- Charge.

Providing and fixing Zinc Aluminum steel drinking water storage tank with conical roof with HDG roof trusses and lockable acess hatch including all fittings, including 1 No. Hiigher heavy duty cage ladder GI , 1No.Nylon rope and aluminium step access lader hatch on roof, outlet and over flow nozzles, level indicator with warranty of 10 Years including fixing of three laps under the roof, Inlet over flow, scour pipe and outlet pipe welding all accessories with sluice valve in each point including all leads and lifts with entire satisfaction of Engineer-in-Charge.Providing and fixing Zinc Aluminum steel drinking water storage tank with conical roof with HDG roof trusses and lockable acess hatch including all fittings, including 1 No. Hiigher heavy duty cage ladder GI , 1No.Nylon rope and aluminium step access lader hatch on roof, outlet and over flow nozzles, level indicator with warranty of 10 Years including fixing of three laps under the roof, Inlet over flow, scour pipe and outlet pipe welding all accessories with sluice valve in each point including all leads and lifts with entire satisfaction of Engineer-in-Charge. (1) Roof specifications:- (i)Roof type-self supported Doom type (ii)bulk density Kg/cum-1000 Kg/m^3(iii) Sesmic Zonw-Zone IV (iv)Roof angle-30* (v) Wind speed-180km/hr (vi)Roof structure-Hot dipped ganvanized. (2) Technical Specification of sheet:- (i) Wall sheet yield strength-300MPA (ii) Wall sheet tensile strength-340 MPA (iii)Elongation-18% (iv) Sheet Corrugation space-75mm (v) Depth-18mm (vi) Thickness-0.8mm each corrugated sheet (vii) Sheet galvaize coating-Zincalume. (3)Technical Speification of Liner (i) Weight/Sqm (GSM)760 gsm(ii) Anti algae stabilized- YES (iii) Both side PVC Food Grade -YES (iv) Thickness(mm)-0.8mm (v) Water proofness-200PSI (vi) Standered colour-Grey (vii) Basic Febric-High teenacity polyster filment yarn (viii) Tempreture-20 to +60 degree celcius (ix) PH Range 3 to 13 (x) Tsted-2kg/cm for any leaks.

Providing laying and fixing to wall ceiling and floor galvanised mild steel tube, tube fitting ( light grade) and clamps including making good the wall ceiling and floor and cutting welding of G.I. pipe with M.S. flanges table -5 where required in Inlet, Outlet, Scour and by pass arrangement of following dia.

Scour pipe 50 mm.dia

P/F cast iron Sluice valve of different dias with hand wheel complet in all respect.

50mm dia

Providing form work with steel plates 3.15mm thick. Welding with angle iron frame 30x30x5 mm so as to give fair finish including centering shuttering and propping etc.

Lintle beams girders brassumers and cantilever up to any lintle beam etc.

Providing and placing in horizontal layers filtering media duly graded, screened, washed and cleaned as specified by the Engineer-in-Charge.

Fine sand

Broken stone screened, washed and graded from 50mm to 75mm from approved source

Balwant Kumar

ANKUSH THAKUR

Kuldeep kumar sharma

Priyanka Rana Govt. Contractor

POURUSH SANKHYAN