COMPRESENSIVE REPAIRS TO ROOF AND OTHER CIVIL WORKS TO STORAGE SHEDS AND BLDGS AT COD MALAD UNDER GE NORTH MUMBAI

Amount

Dismantling wrought iron or mild steel work of any description not otherwise provided for & removing clear off site complete all as specified and as directed by Engineer-in-Charge.

Dismantling Asbestos cement (corrugated, semi corrugated, etc.) sheets in roof coverings including ridges & removing clear off site complete all as specified and as directed by Engineer-in-Charge.

Material and labour for rolled mild steel sections as in roof trusses (framed), trussed, purlins, crane gantries, rails, and fastenings and heavy bracket framing, (beam, tee, angle, channels or flat sections) including notching, drilling, fitting, riveting and / or welding or connecting with bolts and nuts (including rivets or bolts and nuts) conforming to Fe 410 W Gde E- 250, Quality B complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix anchor fastner, 12mm dia 100mm long or similar approved make fixed with anchor grout lokfix E77 or approved make of similar characteristics, the thixotropic nature of lokfix polyester resin grout P reduces flow of grout out of the hole, in overhead or horizontal holes incl. drilling holes of required sizes cleaning with the same with air pressure and filling with chemical as secified above placing of MS plate of required size and shape and drilling/ fixing the anchor bolt fastner complete all as specified and directed by Eng-in-charge. Note:- All MS items weight will be measured seperatly.

Supply and fix Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, 75mm long, 12mm dia all as specified and directed by Engineer-in-Charge..

Material & labour for Rolled mild steel conforming to grade Fe-290 (Gde E165) as in MS base plates (plain or chequered), channels , square cut or notched ( ordinary and counter sunk) forming holes including cutting ,welding or connecting complete all as speciied and as directed by Engr-in-Charge.

Material and labour for mild steel work in frames and holding structure for valley gutter , wind ties for roof including securing bolts, all necessary drilling, bolting, riveting etc conforming to Fe 290 Gde E-165 complete all as speciied and as directed by Engr-in-Charge.

Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets/TATA Steel

Supply and fix Pre- painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge. Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets/ TATA steel

Material and labour for preparation of new steel surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed by Engineer-in-Charge. Make : Asian paints/ Nerolac paints / Berger paints / Shalimar paints / Dulux

Dismantling of wall and ceiling board (fibre, pulp, insulation etc) or insulation boards/slabs/blankets of any type & any thickness including cover fillets & removing clear off site complete all as specified and as directed by Engineer-in-Charge.

Material and labour for anodised aluminium snap grid frame work for false ceiling conforming to designation 3600 in IS-207-10985 including all ceiling cleats, 4 mm dia GI wire suspender with necessary main tee 35.00 x 23.50 x 1.50mm , cross tee and wall angle of size 23.50 x 23.50 x 1.5 mm with 605 x 605 mm grid system complete all as specified and as directed by Engineer-in-Charge.

Providing and fixing Gypsum Board, 8mm thick, laminated on one side for insulatio purpose, 600 x 600mm, fixed to snap grid ceiling work as per manufacturers instructions complete all as specified and as directed by Engineer-in-Charge. Make- Mangalam Timber Product,Gypsum Board, Jolly BD, Mumbai,Indian Gypsum product, Armstrong World Industries

Supply and fix 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap in roof, fixed with L type or J type or cranked hook bolts with washer or as per manufacturer's instruction complete all as specified and as directed by Engineer-in-Charge. Make: Everest Industries Ltd (EVEREST) or equivalent

Supply & Fix 1mm thick Plain, galvanised, mild steel sheeting in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and as directed by Engr-in-Charge.

Dismantling of 110/150mm dia PVC pipe including bends/branch pipe jointed in cement mortar and taking out if required complete all as specified and as directed by Engineer-in-Charge

Supply and fix UPVC (SWR) single socketed rain water pipes/ soil waste pipes with rubber ring joints, 150mm dia, fixed to walls complete all as specified and as directed by Engineer-in-Charge. Make : Prince / Supreme / Finolex

Demolition of cement concrete (unreinforced) of any description and in any position, not otherwise specifically provided for and removal of rubbish outside MD land etc complete all as specified and as per directed all as specified and as directed by Engineer-in-Charge.

Material and labour for providing, cement concrete 1:2:4, type B1, using 20mm graded stone aggregates as in copings and the like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work for fair finished surfaces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate in foundation, filling, mass concrete etc complete all as specified and directed.

Demolition of brick work/stone masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, PCC coping etc, but excluding ashlar facings, dressed stonework and precast concrete articles and removing of debris outside MD land complete all as specified and as directed by Engineer-in-Charge.

Material and labour for brick work with sub class 'B' bricks, straight or curved on plan, exceeding 6 m mean radius, built in cement mortar 1:6 complete all as specified and as directed by Engineer-in-Charge.

Material & labour for Formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work for fair finished surfaces complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 15 mm thick plastering in cement mortar (1:6) on internal wall surface & finishing the surface even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Material and labour for 15mm thick rendering on fair faces of brick or concrete surfaces, mixed with and including water proofing compound, in CM 1:4 finishing the surface even and smooth without using extra cement upto the height of bldg roof including necessary formwork/ scaffolding /ladders and safety belt etc complete all as specified and as directed by Engineer-in-Charge.complete all as specified and as directed by Engineer-in-Charge.

Note: Deduct Credit for demolished / dismantled material of Rs. (-) 1,86,590.00 (Minus) as listed in Schedule of Credit. Tenderers will not quote against this item being a tentative amount to be considered to arrive at the 'Contract Sum'

Xcel Industries (BID ID -3177493)

M/s Mukesh Engineers (BID ID -3177748)

Vishal Builders (BID ID -3177535)

Shree Ayyappa Engineering (BID ID -3177893)

KRISHNA ENGINEERS (BID ID -3177815)

M/S VISHRANTA CONSTRUCTION (BID ID -3177964)