REPAIRS TO ROOF ROOF TREATMENT EXTERNAL PLASTERING AND OTHER MISC WORKS OF OTM MD ACCN AT ASIF NAGAR OG AGE BR II UNDER GE GOLCONDA

Amount

Dismantling AC/CGI sheet (Corrugated/Semi-corrugated) in roof covering including wind ties and aluminium sheeting as in hip, ridge or valley gutter complete all as specified and doirected

M&L for 6 mm thick Asbestos cement corrugated sheet in roof, fixed with J or L hook or cranked bolt with washers complete all as specified and directed.

Fixing only 6 mm thick Asbestos cement corrugated sheet in roof, fixed with J or L hook or cranked bolt with washers complete all as specified and directed.

M&L for 6 mm thick Asbestos cement two pieces adjustable serrated ridge fixed with J or L hook or cranked bolt with wahsers.

S&F Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/ cladding to wall, fixed with self tapping screws complete all as specified and directed.

S&F 0.71 mm thick Plain, Aluminium sheeting, Alloy 31000 H4 in ridges, hips, valley gutter, drip and straight flashing (length and girth as fixed) including taking down existing complete all as specified and directed.

S&F steel section drilled and countersunk for wind ties for roof including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete.

S&F 110 mm PVC (SWR) pipes as in rain water pipes single socketed in any length with rubber ring joints fixed to wall including taking down existing PVC pipe with fittings complete all as specified and directed.

S&F in PVC (SWR) bends any radious 110 mm dia complete all as specified and directed.

S&F 110 mm PVC (SWR) pipes single socket fixed as spouts on roof including cutting holes in brickwork/stone masory/concrete surface and making good with cement mortar 1:2 and sealed with bitumen complete all as specified.

Disconnecting existing tanks of capacity exc 250 ltr & n exc 500 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately), etc complete all as specified and directed.

Disconnecting existing tanks of capacity exc 500 ltr & n exc 1000 ltr, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position. (Cleaning repairing, etc. measured separately),etc completed all as specified and directed.

Demolition of cement concrete on roofs, floors (other than ground floors), beams, staircases, landing, chajjas and similar suspended work etc complete all as spd and directed.

M&L PCC 1:2:4 type B0 (using 12.5 mm graded stone aggregate) as padding concrete on roof mixed with WPC complete all as specifed and directed. Note: WPC shall be measured and paid separately

M&L for APP based polymeric membrane minimum weighing 3Kg/sqm and minimum 3 mm thick reinforced with polyster non wove fabric (weight not less than 150 gms/sqm laid over primed surface including bitumnious primer conforming to IS -3384 applied @ 0.3 ltrs/sqm by forced application and finished with one coat of aluminium paint @ 100 ml/Sqm, 10 cm overlap fused uniformly by LPG torch flame, including cement mortar screed 10mm thick in CM 1:4 mixed with WPC @ 3% by weight of cement (WPC will be paid separately) on concrete surfaces of roofs, parapet etc. finishing even and smooth without using extra cement and provinding necessary slope including taking down existing roof treatment and cement plaster of any description, roughing, preparing the surface by cleaning the surface with wire brushing scrubbinbg down with water to receive new treatment complete. all as specified and directed.

M&L for APP based polymeric membrane minimum weighing 3Kg/sqm and minimum 3 mm thick reinforced with polyster non wove fabric (weight not less than 150 gms/sqm laid over primed surface including bitumnious primer conforming to IS -3384 applied @ 0.3 ltrs/sqm by forced application and finished with one coat of aluminium paint @ 100 ml/Sqm, 10 cm overlap fused uniformly by LPG torch flame, including taking down existing treatment on parapet walls, preparing the surface by cleaning with wire brushing scrubbinbg down with water to receive new treatment all as specified and directed.

Supply only integral water proofing compound.

M & L for 2nd class hard wood clean sawn timber scantiling fixed with nails including dismantling existing timber scantlings 40 Sq cm and over in section in any position in framed work complete all as specified and directed.

Dismantling single layer mangalore pattern or similar tiles in roofing complete all as specified and directed.

M & L roof tiles mangalore pattern interlocking at side joints laid dry complete all as specified and directed.

Fixing only roof tiles mangalore pattern interlocaking side joints laid dry complete all as specified and directed.

M & L for Ridge or hip tiles to suit mangalore pattern of roofing tiles, bedded and jointed in cement mortar 1:6, etc completed all as specified.

Dismantling wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/ slabs/ blankets any thickness, incl cover filltets and grids.

S&F true horizontal level 600x600mm panels false ceiling system using grid of hot dipped galavnised steel sections exposed suface with precoated capping, main tee of size 24x32mm at every 1200mm c/c and cross tee of size 24x27mm (1200mm & 600mm long) at every 600mm c/c and wall angle of size 19x19mm fixed to perimeter wall, as per manufacturer's instructions, grid suspended at every 1200mm c/c in both directions using 3mm dia pre-straightened GI wire at every 1200mm interval at the main tee using fine finished tagular edge including provision of 9 mm thick Gypsum boards of size 600x600 mm with rear side Aluminium foil and front side PVC lamination complete all as specified and directed.

Dismantling Battens for tiles exc 15 cm, shingles etc, of any size including tilting fillets complete all as specified and directed.

M&L for Clean sawn batten for tiles, sectional area exc 15 & n. exc 25 Sqcm at 30 cm C/C complete all as specified and directed.

Ditto as above item but except tile batten complete all as specified and directed.

M&L for two coat of creosote to tiles or slate battens, any size and spacing, prepared (Old / New) and treated all over (measured overall on one side only, spaces not deducted) complete all as specified and directed.

M&L Weather boarding of 2nd class H.W, 20mm to 25mm thick and rebated on thick edge to give 20mm lap and fixed with screws/nails finished with one coat primer and two coat synthetic enamel paint including dismantling boarding, any description, fixed in any position with nails complete all as specified and directed.

S&F Rolled mild structural steel roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc.conforming to Fe 410-W (Gde-E) all as specified and directed.

M&L for applying two coats of synthetic enamel paint over a coat of pink primer on new or untreated wooden surfaces including preparation complete all as specified and directed.

Cutting out V-groovesin plaster / masonary and inserting the waterproofing membrane and making good in CM 1:3 complete all as specified and directed.

Amutha Constructions

STANDARD AGENCIES

SAI RAM CONSTRUCTIONS

M/s cogent constructions

THE DECAN ENGINEERING AND REFRIGERATION COMPANY