Rectification Works of 1 nos Small Water Supply Schemes Under Package-4 to Kooroppada Grama Panchayath in Kottayam District

Appendix-A :DEVAPURAM

Clearing grass and other over growth of vegetation and small trees of girth up to 30cm

Earthwork open well excavation (above water) in all classes of soil and conveying and depositing the soil within initial lead of 50m and lift up to 1.50m including neat banking.

Earthwork open well excavation (above water) in all classes of soil and conveying and depositing the soil within initial lead of 50m and lift up to 1.50m - 3.0m including neat banking.

Earthwork open well excavation (above water) in all classes of soil and conveying and depositing the soil within initial lead of 50m and lift up to3m - 4.5m including neat banking.

Earthwork open well excavation (above water) in all classes of soil and conveying and depositing the soil within initial lead of 50m and lift up to4.5m - 6m including neat banking.

Earthwork open well excavation (above water) in all classes of soil and conveying and depositing the soil within initial lead of 50m and lift up to6m - 7.5m including neat banking.

Earthwork open well excavation (above water) in all classes of soil and conveying and depositing the soil within initial lead of 50m and lift up to7.5m - 9m including neat banking.

RCC 1:1.5:3, using 20mm brocken stone for belt up to 5m excluding reinforcement (kerb,Steining,)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete

Centering and shuttering including Strutting, propping etc and removal of form for belt (Kerb,steining)

Bailing out water with 5 HP engine and pumpset above 20 HP upto 30 HPincluding conveyance to the site ,erection, dismantling and taking back of engine and pump , cost of fuel lubricating oil and other stores pay of staff etc. etc. complete

Granite rock blasting in well measeured solids and excluding cost of bailing out 4.5-6

12.1.3Providing corrugate G.S. sheet roofing including vertical/ curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal / vertical or curved surfaces), including the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gm/m2)

2.6.1PUMP HOUSE Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

60.7.1 DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

5.22.6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

50.6.1.1 Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1.5:3 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Centering and shuttering including Strutting, propping etc and removal of form for slab

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size derived from natural sources)

12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

White washing with lime to give an even shade:New work (three or more coats)

Finishing walls with textured exterior pint of required shade:New work (Two or more coats applied @ 3.28 ltr/ 10 sqm ) over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm

Lettering

Providing door

Providing ventilator

PUMPING MAIN : Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

Supply of PVC Pipe, 10kg/cm2, 75mm Dia.

Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 75 mm nominal outside diameter pipes

supply and erecting of 5HP submerssible motor,pipe,panel board,Starter,NRV etc

POWER CONNECTION