Repair and Painting of Water Supply complex situated at Awang Bazaar, Loktak Project.

Dismantling roofing including ridges, hips, valleys and gutters etc. and stacking the material within 50 metres lead of 15.25.1 G.S Sheet.

Earth work in excavation by mechanical means (Hydraulic Excavator)/manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m. including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 2.8.1 All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work upto plinth level: 1:2:4 (1 Cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size).

Steel work in built up tubular (round, square or rectangular tubes etc.) trusses etc., including cutting. hoisting fixing in position and applying a priming coat of approved steel primer, including welding and bolted including special shaped washers etc. comploto.10.16.3 Electric resistance or induction butt welded tubes.

Providing and fixing 1 mm thick M.S. sheet sliding-shutters with frame and diagonal braces of 40x40x6mm angle 3mm M.S. gusset plates at the junction and corners 25mm dia pulley, 40x40x6mm angle and T-iron guide at the top and bottom respectively including applying a priming coat of approved steel primer.

Providing beams including hoisting, fixing in position and applying wood preservative for the unexposed surfaces, etc. complete with Local best quality Uningthou wood.

Providing and fixing pre-coated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 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 itself tapping screws of size (5.5x 55 mm) with EPDM seal, complete up to 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 with: Pre-coated galvanised iron profile sheets 0.40 mm thick.

Providing and fixing pre-coated galvanised steel sheet roofing accessories , Zinc coating 120gsm 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 using self-drilling/ self-tapping screws or with polymer coated J or L hooks, bolts and nuts and or C.I. seam bolts and nuts, G.l. plain and bitumen washers complete: Ridges Plain (500-600mm) - Pre-coated galvanised iron profile sheets 0.40 mm thick.

Repairing to plaster of thickness 12mm to 20mm in patches of area 2.5 sq. metres and under including cutting the patch in proper shape, raking out joints & preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground within 50 metres lead with cement mortar 1:4 (1 cement: 4 fine sand).

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.