Water quality monitoring and surveillance under JJM programme in Distt. Sirmour HP

Amount

Excavation in foundations and trenches etc, in earth work, lift up to 1.5mtrs stacking the excavated soil not more than 3mtrs clear from the edge of excavation and then returning the stacked soil in 15cm layers when required in to plinth of foundations etc, consolidating each deposited layer by ramming and watering and than disposing of all surplus excavated earth as directed within a lead of 20mtrs, in all kind of soil in P.W &J.W. 50% each.all leads, lifts and including jungle clearance and as per the direction of the Engineer Incharge.

Providing and laying cement concrete 1:4:8 (1cement:4app.sand:8app. graded stone aggregate 20mm nominal size) and curing complete excluding cost of form work in foundation and plinth in all height and depth including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

Providing & laying Plain cement Concrete 1:2:4 (1Cement: 2 Sand: 4 stone aggregate 20 mm nominal size) and curing complete ncluding all leads, lifts and arriage of material at site and as directed by The Engineer-Incharge.

Steel work welded in built up sections , trusses and framed work including cutting, hoisting, fixing in position and applying and priming coat of red lead paint in gratings, framed guard bars, ladders, railings , brackets and similar work. including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge.The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 1518 microns using self drilling/ self tapping screws complete : Ridges plain (500 - 600mm) including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover including all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

Providing and fixing ball bearing for rolling shutters.

Vishal kumar

Sanjev Kumar