Special Repair to HRTC workshop at Sarkaghat Distt- Mandi HP

Amount

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 meter in width as well as 10 sqm (ten square meter) on plan including getting out and disposal of excavated earth upto 50 meter and lift upto 1.5 meter, as directed by Engineer-in- Charge: All kinds of soil, including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm (twenty two point five centimeter) depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres, including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Supplying and stacking at site 63 mm to 45 mm size (Sixty Three milimeter to Forty Five milimetre) stone aggregate, including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density, including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

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 1:2:4 (one cement : two coarse sand) : four graded stone aggregate 20 mm (twenty millimeter) nominal size) including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Repairs to plaster of thickness 12 mm (twelve millimeter) to 20 mm (twenty millimeter) in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in- Charge. With cement mortar 1:4 (one cement : four fine sand) including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Finishing walls with water proofing cement paint of required shade New work (Two or more coats applied @ 3.84 kg/10 sqm) including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, etc. complete On steel work, including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.60 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 Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) 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 materials, complete in all respect of as per entire satisfaction of the Engineer in charge.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.60 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 15-18 microns using self drilling/ self tapping screws complete:- Ridges plain (500 - 600mm) including all leads, lifts and carriage of materials, complete in all respect of as per entire satisfaction of the Engineer in charge.

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works, including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering 1:1½:3 (one Cement: one and half coarse sand) : three graded stone aggregate 20 mm (twenty millimeter) nominal size) including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Coursed rubble masonry with hard stone (first or second sort) in superstructure above plinth level and upto floor five level. Masonry work (second sort), in cement mortar 1:6 (one cement: six coarse sand) including all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of G.S. Sheetincluding all leads, lifts and carriage of materials and complete in all respect of as per entire satisfaction of the Engineer in charge.

Sanjeev Kumar

AVINDER KUMAR