Restoration of rain damages to WSS Chouri Bihal (Aloo Ground) in Tehsil Manali Distt. Kullu HP

Execavation in foundations trenches etc. in earth work lift upto 1.50 mtr. Stacking the excavated soil not more than 3 mtr. Clear from the edge of excavation & then returning the stacked soil in 15 cm layers, when required in to plinth side of foundation etc. consolidating each deposited layer by ramming & watering and then disposing of allsurplus excavated earth as directed withen a lead of 20 mtrs. in pick and jumper work.

Providing and laying cement concrete 1:3:6 ( 1 cement:3 sand:6 graded stone aggregate 40 mm nominal size )and curing complete excluding cost of form work in foundation and plinth with in all leads and lifts complete in all respect.

Providing and laying cement concrete 1:1½:3 ( 1 cement :1½ sand :3 graded stone aggregate 20 mm nominal size ) and curring complete excluding cost of form work in foundation and plinth in all heights and depths with in all leads lifts and to the entire satisfaction of Engineer incharge.

Foundation and plinth with in all heights and depths includiing all leads lifts and to the entire satisfaction of Engineer incharge.

Providing and laying tor steel reinforcement for RCC work including bending binding and placeing in position complete upto floor two level with in all leads and lifts and to the entire satisfaction of Engineer Incharge including cost of binding wires.

Providing form work with steel plates 3.15mm thick welded with angle iron in frame 30x30x5 mm so as to give a rough finish including centering shuttering and propping etc. Height of propping and cetering below supporting floor to seiling not exceeding 4 mtrs and removel of th same for the same for in situ reinforcement concrete and plain concrete concrete work including all leads and lifts.

Vertical surface such as walls (any thikness) portions and the like including attached pilaster buttersses plinth and stiring course and the like

Providing and placing fine sand filling upto tank level as specified and to the entire satisfation of the Engineer in charge.

Providing and fixing double flanged Cast Iron Sluice valve of 50mm dia of Leader/Kirloskar/Kilburn/Kartar/all approved make conforming to as per IS: 14846-2000 with MS flanges IS: 6392-1971 with hand wheel (and other accessories) with upto amendment as per class PN-1.0 to with standing nominal seat pressure of 10.20 Kg/cm2 i/c carriage in all leads & lifts as per direction and to the entire satisfaction of Engineer-in-Charge.

Providing and fixing Zinc Aluminium Steel Drinking Water Storage tank 50000 Ltr. Capacity rising conical proof with HDG roof trusses and Lockable Access hatch including all fittings including 1 No. higher heavy duty cage Ladder GI 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 Dia inlet over flow and scour pipe and 80mm dia and outlet welding all accessories with sluice valve in each point including all leads and lift with entire satisfaction of engineer in charge

At Alloo ground & Swai

At Swai

ROOF SPECIFICATION

Roof Type :- Self Supported Dome Type

.Bulk Density KS Cum. 1000Kg m^3

Sesmic Zone :- Zone IV

Roof Angle 8 Degree

Wind Speed :-180km Hr

Roof Structure :- Hot Dipped Galvanized

TECHNICAL SPECIFICATIONS OF SHEE

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 Alume ZA 150

MOC of Sheet :- Zincalume

TECHNICAL SPECIFICATION OF LINER

Weight / Sqm. (GSM):-760 gsm

Anti-Algae Stabilized Yes

Both Side PVC Food Grade :- Yes

Thickness (m) t 8mm

Water Proofness :- 200 PSI

Standred Colour :- Grey

Base Febric High Teenacity Polyster Filament Yarn

Temprature . -10 to +60 Degree Celcius

PH Range:-3 to 13

Tested :-2Kg/cm2 for any leaks

Providing, laying, jointing and testing in trenches of galvanised mild steel of following dia meter, including carriage of pipe and cost of fittings such as tee, elbow, union and nipple etc. of ISI marked and testing for leakage complete with in all leads and as per the direction of Engineer in charge (Earth work in trenches to be measured and paid for seperately)

32mm dia

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