Providing and fixing chainlink fencing, galvalume sheet and nylon net to prevent and control of garbage thrown by outside residents staying near to the IIT Madras compound wall

Amount

SH-1: Providing and fixing chainlink fencing around critical garbage accumulation points along border road

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

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 Cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 40 mm nominal size)

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and shade

Providing and fixing of MS weld mesh safety shutter/Gate by using MS weld mesh of 2"x2"(16 gauge) welded with MS angles all-round with 20x6mm flat MS angle fixed with the support including one coat of zinc chromate primer and etc., complete

Painting(Two or More coats) with synthetic enamel paint of approved brand and manufacture over and including a priming coat of ready mixed Zinc Chromate yellow primer and etc., Complete

Removing of existing surplus earth, rubbish and garbage through the lorry/truck including loading, unloading and transporting to out side the IITM premises including approval from local authorities like municipality/corporation complete as per the direction of Engineer in charge. Necessary deduction for voids @ of 20% will be made from the actual measured volume of rubbish.

SH-2: Providing and fixing galvalume sheet

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing of 16mm dia SAFETY STUD ANCHOR HST3 M16X145 45/25 Hilty Expansion Fastener including necessary drilling of beam concrete etc complete at all levels as per the direction of Engineer in charge.

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 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.

Painting(Two or More coats) with synthetic enamel paint of approved brand and manufacture over and including a priming coat of ready mixed Zinc Chromate yellow primer and etc., Complete

SH-3: Providing and fixing nylon net

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Supplying and fixing of 4mm dia Galvanized single line cable for tightening the monkey proof net at required places with two numbers of D-clamp (3mm dia) at each ends and etc complete at all levels.

Providing and fixing GARWER Net or equivalent of 2.50mm thickness, 40mm gap and white colour for monkey proof net including transport and labour charges for fixing at terrace level and etc complete as per the direction of Engineer in charge.

Painting(Two or More coats) with synthetic enamel paint of approved brand and manufacture over and including a priming coat of ready mixed Zinc Chromate yellow primer and etc., Complete

SH-4: Raising existing compound wall with masonary work

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.

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 metres lead.

Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor V level in : Cement mortar 1:4 (1 cement : 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)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron ‘Y’ shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately)

Painting(Two or More coats) with synthetic enamel paint of approved brand and manufacture over and including a priming coat of ready mixed Zinc Chromate yellow primer and etc., 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)

ESVEE CONSTRUCTIONS