REPAIRS TO RCC ROOF, MANGALORE TILES ROOF, GALVALUME SHEET CHAJJAS AND ROOFING, FALSE CEILING ETC FOR MD AND OTM ACCN OF AREA II UNDER AGE B/R CENTRAL AT COLABA, MUMBAI

Amount

Dismantling single layer manglore pattern or similar tiles in roof covering, ridges hips and velly gutter all as specified including ridge with scaffolding where required all as specified and directed.

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

Dismantling timber scantling unframed 40sq.cm and over in section in any positions all as specified and directed.

Dismantling asbestos cement (corrugated, semi corrugated etc) sheets in roof coverings including ridges all as specified and directed..

Dismantling boarding, any description, fixed in any position with nails all as specified and directed..

Taking down cement plaster on brick/stone or concrete surface including racking out joints, hacking for key, scrubbing down with water to receive plaster, including removing debris/rubbish materials off the site out side MD land all as specified and directed. Note : Height of Bldg Up to fourth floor.

Taking down cement plaster on brick/stone or concrete surface including racking out joints, hacking for key, scrubbing down with water to receive plaster, including removing debris/rubbish materials off the site out side MD land complete all as specified and directed. Note : Height of Bldg above five Up to Eight floor.

S&F rolled mild steel sections conforming to Gde Fe-290(Gde-165-E) as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails & guides for sliding doors, fixed with angle cleats or other connecting plates all as specified and directed..

M&l multi-rib TM profile high tensile 550 MPA yield strength colour coated galvalume corrugated steel sheet having maximum pitch of 250mm, c/c and minimum 30mm crest depth in length as per site requirement. The feed material is to be manufacture out of 0.50mm (TCT). Total coated thickness with 18-20 microns top coat over 5 microns primer and 8-10 mm alkyd backer, zinc aluminium alloy of AZ-150. The sheet shall have a hot dip metallic zinc aluminium alloy coating of zinc 43.5%, aluminium (55%) and silicon (1.5%) with toal mass coating of 150 gms/sqm on both sides. Covered width will be 1020mm and sheet length as per site requirement. The profile is having return leg for proper side lap. The sheet shall be fixed using self drilling/self capping screws with EDPM seal or fixed with 'L' or 'J' type or cranked hook bolts in roof all as specified and directed by Engr-in-charge.

M&l multi-rib TM profile high tensile 550 MPA yield strength colour coated galvalume plain steel sheet having maximum pitch of 250mm, c/c and minimum 30mm crest depth in length as per site requirement. The feed material is to be manufacture out of 0.50mm (TCT). Total coated thickness with 18-20 microns top coat over 5 microns primer and 8-10mm alkyd backer, zinc aluminium alloy of AZ-150. The sheet shall have a hot dip metallic zinc aluminium alloy coating of zinc 43.5%, aluminium (55%)and silicon (1.5%) with ttoal mass coating of 150 gms/sqm on both sides. Covered width will be 1020mm and sheet length as per site requirement. The profile is having return leg for proper side lap. The sheet shall be fixed using self drilling/self capping screws with EDPM seal or fixed with 'L' or 'J' type or cranked hook bolts in roof,complete all as specified and directed by Engr-in-charge.

M&L for preparation of new untreated steel surface of any description exc 10cm width or girth applying two coats of synthetic enamel paint over a coat of red oxide primer all as specified and as directed.

M&L for IInd class hard wood clean sawn boarding 25 mm thick with butt joints in any situation except flooring & skirting all as specified and directed.

Material and labour for 15-25 mm thick ready mix plaster in multy layer with liquid water proofing compound (Dr Fixit LW+) on fair faces of brick wall or concrete surfaces, finished surfaces even and fair, including use of scaffolding, for height of bldgs upto Four stories all as specified and directed.by Engr-in-Charge. Name of Manufacturer: M/s Premier Floor to Roof materials pvt. ltd/ M/s ACC Products / M/s Ultratech Cement Ltd/M/s Sound buildcare pvt. Ltd/ or other approved equivalent make.

Material and labour for 15-25 mm thick ready mix plaster in multy layer with liquid water proofing compound (Dr Fixit LW+) on fair faces of brick wall or concrete surfaces, finished surfaces even and fair, including use of scaffolding, for Height of Bldg above five Up to Eight floor all as specified and directed by Engr-in-Charge. Name of Manufacturer: M/s Premier Floor to Roof Materials pvt. ltd/ M/s ACC Products / M/s Ultratech Cement Ltd/M/s Sound buildcare pvt. Ltd/ or other approved equivalent make.

Material and labour for 12 mm thick Ready Mix Plaster in single layer of make/ brand - ACC's Accoplast / CK Birla's Aerocon / Speed Dry Mix's Ecoplaster / Magic Plast / Build well, on other than fair faces of concrete surfaces in wall ( internal surface ) and finished surfaces even and smooth without using extra cement all as specified and directed by Engr-in-Charge. Name of Manufacturer: M/s Premier Floor to Roof Materials pvt. ltd/ M/s ACC Products / M/s Ultratech Cement Ltd/M/s Sound buildcare pvt. Ltd/ or other approved equivalent make.

Firstly old loose spelled concrete should be chiseled from roof ceiling with the help of scrapers chisel & hammer after that cleaning of rust from mild steel rod all around reinforcement including from behind the reinforcing bars to give an average 10 mm thick (but not less than 10 mm clear air gap) and cleaning reinforcement of total rust using alkaling rust remover with paint brush and removing loose particles after 24 hours of its application with wire brush and thoroughly washed with water and allowing it to day and Approved two coats of epoxy based passivating ,protecting & bonding coat of zinc rich system (Nitozing (R) primer

Material and Labour for preparation of newly plastered surfaces of wall and applying two coats of oil emulsion distemper over a coat of alkali resistant primer coat through authorised applicators of paint manufacturers only of approved shade complete all as specified and directed. Make: "Tractor Uno" of Asian Paints / "Jadoo"of Berger Paints / Nerolac Beauty of Nerolac paints as approved by GE

Demolition of brick work or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars etc but excluding ashlar facing dressed stone work and precast concrete articles including removing debris out side MD land all as specified and directed.

Material and Labour for brick work with sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in CM 1:6 all as specified and directed.

Material and Labour for preparing newly plastered surfaces of walls / ceilings by scrapping / rubbing and applying two coats of weather proof acrylic exterior paint (100% Acrylic) base coat of Apex ultima protek duralife and top coat of Apex Ultima protek, Make : Asian Paints) over a coat of alkali resistent primer through authorized applicator only including use of scaffoldings from Ground floor upto 04 storeys height of bldgs all as specified and directed. Make: "Apex Ulitima" of Asian Paints "trucare" Primer / "Weather coat all Guard"of Berger Paints / Dulux weather shield Max of Dulux Paints/Excel top Guard of Nerolac paints as approved by GE

Material and Labour for preparing newly plastered surfaces of walls / ceilings by scrapping / rubbing and applying two coats of weather proof acrylic exterior paint (100% Acrylic) base coat of Apex ultima protek duralife and top coat of Apex Ultima protek, Make : Asian Paints) over a coat of alkali resistent primer through authorized applicator only including use of scaffoldings from 5th floor upto 08th storeys height of bldgs bldgs all as specified and directed. Make: "Apex Ulitima" of Asian Paints "trucare" Primer / "Weather coat all Guard"of Berger Paints / Dulux weather shield Max of Dulux Paints/Excel top Guard of Nerolac paints as approved

M&L for preparation of old plastered or unplastered surface of wall including cornices etc. by brooming down or steel wire brushing, scrapping down smoke soot, moulds, moss and efflorescent salt and trading oil and greasy spots and removal of vegetation and applying two coats of acrylic Elastomeric water proofing coating Make : Dr fixit rain coat WPC/ equvqlient to Asian Paints) through authorized applicator only including use of scaffoldings all as specified and directed. Make and colour as approved by GE complete all as specified and directed. Note : Up to fourth floor.

Taking up or down steel tubing and connection including cleaning for refixing or removal to store for 25 or 32 mm bore all as specified and directed

S&F tubes medium grade galvanized with all fittings and fixed complete to walls and ceilings or laid in floor for 32 mm bore all as specified and directed

Refixing old steel tubing and connection including cleaning for refixing or removal to store for 25 or 32 mm bore complete all as specified and directed

Demolition and breaking up drain pipes (SGSW, AC or RCC, CI) of internal dia 75/110 mm, set in cement mortar all as specified and directed..

S&F for PVC (SWR) pipes, single socketed, in any length with rubber ring joints, fixed to walls, 110mm bore all as specified and directed..

S&F PVC (SWR) pipes, single socketed, in any length with rubber ring joints, fixed to walls, 75 mm bore all as specified and directed..

S&F for PVC (SWR) bends any radius, 110 mm bore all as specified and directed..

S&F PVC (SWR) bends any radius, 75 mm bore all as specified and directed..

S&F PVC (SWR) branch piece, single ( single Y) equal or unequal radius, 110 mm bore all as specified and directed.

S&F PVC (SWR) branch piece, single (single Y) equal or unequal radius, 75 mm bore all as specified and directed.

S&F PVC (SWR) branch piece, single (single T) equal or unequal radius, 110 mm bore all as specified and directed.

S&F for PVC (SWR) branch piece, single (single T) equal or unequal radius, 75 mm bore all as specified and directed.

S&F PVC (SWR) reducers, 110 mm bore all as specified and directed..

S&F PVC (SWR) reducers, 75 mm bore all as specified and directed.

S&F PVC (SWR) vent cowl, 110 mm bore all as specified and directed.

S&F PVC (SWR) "P" trap, 110 mm bore all as specified and directed.

S&F PVC (SWR) "P" trap, 75 mm bore all as specified and directed.

S&F PVC (SWR) "Q" trap, 110 mm bore all as specified and directed.

S&F PVC (SWR) "Q" trap, 75 mm bore complete.

M&L for removing existing roof treatment and minor cleaning work, removal of loose concrete and filling cracks with polymer modified mortar using Smart Care RP or Epoxy Mortar and supplying and applying High performance hybrid polyurea elastomeric waterproofing coating cold applied of spray / brush applied, Smart Care Ultron liquid membrane with an elongation of 600% and tensile strength of 12.6 N/mm2 as per ASTM D 2370, crack bridging ability of 3mm as per ASTM C1305, shore A Hardness of min. 75 as per ASTM D 2240. The system includes final base preparation, epoxy primer application and applying SmartCare Ultron or approved equivalent in two coats at 1.5 kg per Sqm etc, complete as per Manufacturer specifications. Supplying and applying High performance hybrid polyurea elastomeric waterproofing coating cold applied of spray / brush applied, SmartCare Ultron liquid membrane with an elongation of 600% and tensile strength of 12.6 N/mm2 as per ASTM D 2370, crack bridging ability of 3mm as per ASTM C1305, shore A Hardness of min. 75 as per ASTM D 2240. The system includes final base preparation, epoxy primer application and applying SmartCare Ultron or approved equivalent in two coats at 1.5 kg per Sqm etc, complete as per Manufacturer specifications over and including padding of ready mixed micro cement concrete Type B1, 1:2:4 , 35 mm average thick concrete on RCC roof surfaces and all other similar works all as specified and directed Make:SmartCare Ultron Hybrid Polyurea/ Dr fixit flexi PU

M & L for plastering 12 mm thick avg Polymer modified mortar (ready mix pack) in finishnig coat after guniting finishing the surfaces even and smooth without using extra cement, curing and removing the debris outside MD lands per manufacturer's instruction complete all as specified and as directed. Note;- Rate of polymer included in quated rate. Make : Dr. Fixit RepairPro Polymer Mortar, Fosroc RENDEROC S2 structural grade polymer mortar, ShaliFix FRM Polymer Modified Fiber Reinforced Mortar of STP or equivalent as approved by GE

M&L for removing loose, disturbed or disintegrated old concrete / brick surfaces of walls, RCC beam, column, lintel, pardi, railing etc, cleaning thoroughly exposed reinforcement, by sand blasting using suitable pump as directed by the GE, preparing exposed concrete surfaces to receive guniting, applying one coat of anti corrosive paint to the exposed reinforcement, applying pressure guniting in cement mortar 1:3, average thickness 20mm to 30mm and thereafter rendering 10 mm thick plaster in cement mortar 1:3, mixed with water proofing compound in the ratio as per the manufacturer's instructions and finishing the surfaces even and smooth without using extra cement to match with the existing surfaces, removing the debris outside MD land including material and labour and safety arrangement for guniting work, all as specified and directed. Note :- (i) The finished level of the surfaces shall be matched with the existing surface. WPC shall be measured & paid separately as supply only. (ii) Provision of additional reinforcement steel in case required and ordered shall be measured and paid separately.

Demolition of re-inforced cement concrete (re-inforce cut as required to facilitate demolition) in any position (Beam, landing Chajja and Roof slab etc ) ground floor/ other than ground floor, projection of balcony all as specified and directed.

M&L for RCC work as in columns, beams, slabs, chajja, railing in M30 (Design Mix) using 12.5 mm nominal size crushed stone aggregate all as specified and as directed.

Providing and fixing special water tight centering and shuttering including bolting, strutting, propping etc. so as to withstand a pressure of 0.1 Mpa including removal of form work at all locations including beams, columns, slabs, walls, foundations, footings, landings, stairs, balconies etc or in any similar work all as specified and as directed.

M&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height all as specified and directed.

M&L for mild steel TMT bars any dia in stirrups, spaces and binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips all as specified and as directed

Providing and erecting vertical scaffolding net (debris net), made out of high density polyethylene for dust and debris control and keeping the same during the period of work and including dismantling and taking away after completion of the work all as specified and directed.

Providing, erecting and subsequently dismantling temporary GI /plywood portions with 2.00 Mtr high fixed on bamboos/wooden post etc within the premises so as to isolate the living area from working area and taking away all materials all as specified and directed..

M&L for Mild Steel props for scaffolding for building of any height ( including high rise bldgs upto and including 8th floors) for repairs of cracks , chipping off loose plaster, preparation of external wall surface or any other similiar work for application of painting as specified and directed by Engineer-in-charge. Note : Item will be measured and paid as per the coverage area of painting only once for a given location.

Providing and erecting horizontal industrial safety net as per IS 11057: 1985, made out of polypropylene rope as per IS 5175: 1992, mesh size 75 mm X 75 mm, border cord 12 mm, tie cord 12 mm, mesh cord 4 mm including overlay with HDPE net to catch personnel and debris and keeping the same during the period of work and including dismantling and taking away after completion of the work all as specified and directed.

Dismantling wall and ceiling boards or insulation boards, any thickness, any description, including cover fillets all as specified and directed.

M&L for POP ceiling including cornice of POP fixed on anodised snap grid frame work for false ceiling with size of grid 605x605mm consisting of main and cross tee of size 36.5 x 25 x 1.4 mm (wt 0.24 kg/RM) and 23.5 x 26.4 x1.4mm (wt 0.191 kg/RM) respectively including aluminum angle 25x25x1.4 mm & provn of hangers of GI wire of 2mm dia and providing painting with two coat of oil bound distemper over a coat of primer on the POP surface all as specified and directed.

M&L for E-board tiles ceiling on GI powder coated channel/Tee/Grid of make (Armstrong or equivalent) frame work with the following specification including cutting holes in brick wall built in cement mortar & making good in cement concrete 1:2:4 type B0/Cement mortar 1:3 all as specified and directed with following:- (a) M&L Plugging to wall around the rooms & supplying & fixing GI powder coated angle of make (Armstrong or equivalent) of size 25 x 25 mm (b) S&F 1.60 mm dia GI wire suspenders with adjustable clamps including fixing to ceiling with dash free fasteners (c) S&F GI powder coated tee as in main & cross members at 595 mm centre to centre supported suspenders along with adjustable camp to maintain level. (d) S&F for E-board ceiling tilesof size 595 mm x 595 mm x 4 mm thickness, confirming to relevant IS in squares of GI powder coated tee with clips made to shape, shade and pattern of tiles shall be as approved by GE

GANGAJAL

Unitech Enterprises

Ganesh Enterprises

RAJENDRA CONSTRUCTION

vikas construction

Nagma Enterprises

BOB ENTERPRISES

Nilesh Construction

H R Enterprises

Bidder Name

Unitech Enterprises

Frends Enterprises

Nilesh Construction

BOB ENTERPRISES

RAJENDRA CONSTRUCTION

vikas construction

Ganesh Enterprises

GANGAJAL

H R Enterprises

Nagma Enterprises