Waterproofing treatment works with roof grading in the top floor of New Assembly Building and painting works of parapet wall and providing new dyna roof shed with steel frame at Dispur, Guwahati-6

Amount

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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.

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

Providing corrugated 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), excluding 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

Removal of debries mixed from top floor of building to Ground Floor and carrying the same in a safe place at ALA campus as directed by the Department. (Cost of Truck carriage paid separately)

Hiring truck for Carrying Garbage from Dispur to GMC Dumping ground at Boragaon with 2 No.s of ordinary Labour

Providing Surface preparation with Mechanical Grinding including all materials as directed and specified by the department.

Providing Injection Grouting works (1 Nos per SQM) including all materials as directed and specified by the department.

Providing Application of PU based liquid waterproofing membrane over the prepared surface including all materials as directed and specified by the department.

Providing Cracks repair with Epoxy Putty including all materials as directed and specified by the department.

Providing Coving with corners with Polymer Modified mortar including all materials as directed and specified by the department.

Grading roof for water proofing treatment with Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size)

Cement mortar 1:4 (1cement : 4 coarse sand)

15 mm cement plaster on rough side of single or half brick wall of mix: 1:4 (1 cement: 4 coarse sand)

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

M/S S.S. ENTERPRISE