Restoration of Rain/ Snow damages to WSS Rapding Kothi in GP Gonerman Distt.LS HP

Cutting in earth work and disposal of excavated earth up to a lead of 20 metres in pick work complete as per direction of Engineer-in-charge. (100% pick work)

Excavation in foundations, trenches etc. in earth work, lift upto 1.50 metres stacking the excavated soil not more than 3 metres clear from the edge of excavation and then returning the stacked soil in 15cm layers, when required in to plinths sides of foundations etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed within a lead of 20m in pick jumper work. (100% pick work)

Providing and laying in position cement concrete 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centering and shuttering complete as per the direction of the Engineer-in-Charge- All work up to plinth level.

Providing and laying in position 1:1½:3 (1 cement : 1½ coarse sand: 3 graded stone aggregate 20 mm nominal size) reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement complete as per the direction of the Engineer-in-Charge- All work up to plinth level.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level in Mild steel and Medium Tensile steel bars or as per the direction of the Engineer-In-Charge.

Providing and fixing 10 KL Zinc Aluminium Steel Drinking Water Storage tank rising conical proof with HDG roof trusses and Lockable Access hatch including all fittings including 1 No. higher heavy duty cage GI Ladder,1 No Nylon rope and aluminium step access ladder hatch on roof, outlet and over flow nozzles level indicator of material of provide by STAC and warranty of 10 Years including fixing of three laps under the roof, 65mm diameter inlet, outlet, over flow & scour pipes with sluice valve in each point including all required accessories complete work in all leads and lift with entire satisfaction of engineer in charge. ROOF SPECIFICATION:- Roof Type: Self Supported Dome Type, Bulk Density Kg/Cum : 1000Kq/m^3, Seismic Zone : Zone IV Roof Angle : Degree 30, Wind Speed : 180 km/ Hr, Roof Structure : Hot Dipped Galvanized. TECHNICAL SPECIFICATIONS OF SHEET:- Wall Sheet Yield Strength : 300MPA, Wall Sheet Tensile Strength : 340 MPA, Elongation : 18% Sheet Corrugation Space : 75mm, Depth : 18mm, Thickness : 0.8mm Each Corrugated Sheet Make of Sheet : TATA BlueScope, Sheet Galvanize Coating : Zinc Alum ZA 150, MOC of Sheet : Zincalume TECHNICAL SPECIFICATION OF LINER:- Weight/ Sqm. (CSM) : 760 gsm, Anti-Algae Stabilized : Yes, Both Side PVC Food Grade : Yes, Thickness (mm) : 0.8mm, Water Proofness : 200 PSI, Standard Colour : Grey, Base Fabric : High Tenacity Polyester Filament Yarn, Temperature : -20 to +55 Degree Celsius, PH Range : 3 to 13, Tested : 2Kg/cm2 for any leaks