REPAIRS TO MANGLORE TILES, GALVALUME, AC SHEET ROOFING, FALSE CEILING AND GALVALUME CHAJJAS AND STRUCTURAL REPAIRS OF LEAKAGE AND SEEPAGE AT CERTAIN MD AND OTM ACCN OF AREA IV AND V OF AGE B/R (WEST) UNDER GE (W) COLABA, MUMBAI

Amount

Dismantling AC sheet roofing of any gauge, thickness, roof coverings including scafoldings of any height all as specified and directed.

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings including scafoldings of any hieght all as specified and directed.

Dismantling of framed work of timber in scantlings 40 sqcm and over in section, in any position all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based trapezoidal/mangalore tile profile roofing sheets, chajjas, 0.50 mm thick of any colour/length having tensile strength of 550 MPA as in roof coverings having effective & overall width 1015 mm & 1072 mm respectively, profile height 28.5 mm and centre to centre distance between ribs 203 mm fixed with self tapping screws as directed by manufacturer on wooden/steel members including scafoldings of any height of the bldg all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 MPA as in roof coverings /claddings to wall, fixed with self tapping screws including scafoldings of any height all as specified and directed.

Dismantling of wrought iron or mild steel work of any description not otherwise provided for all as specified and directed.

S&F joist, channel, angle or tee sections, or MS Flats fixed independantly without connecting plates, etc. Fe 410-W (Gde-E- 250) quality- A (cut to ordinary lengths i.e within 20mm of length indicated) as in frame work for galvalume / CGI chajjas all as specified and directed.

S&F structural steel work in tubular/square tube trusses including special shaped washer, gusset/bearing plate by using ERW or induction butt welded tubes conforming to I.S.1161-1979 grade St.-240 all as specified and directed.

S&F in repairs to replace old or decayed boarding in patches including cutting out old, piecing, heading joints, etc. 20 mm thick second class hardwood clean sawn boarding fixed with nails with butt joints in any situation including scafoldings of any height all as specified and directed.

Fixing only in repairs in patches including cutting out old, piecing, heading joints, etc. 20 mm thick second class hardwood clean sawn boarding fixed with nails with butt joints in any situation including scafoldings of any height all as specified and directed.

M&L in repairs to replace old or decayed boarding in patches including cutting out old, piecing, heading joints, etc. second class hardwood wheather boarding, clean sawn, plain, 20 mm thick or feather edged 15 mm to 20 mm thick and fixed with 30 mm laps and removing dismantled boarding in any situation including scafoldings of any hieght complete all as specified and directed.

Dismantling Mangalore patteren or similar tiles in roofing including portions bedded in cement mortar of any height including scafolding all as specified and directed.

Material and labour for roof tiles, Mangalore pattern, interlocking at side joints, laid dry including scafoldings of any height all as specified and directed.

Fixing only roof tiles, Mangalore Pattern, interlocking at side joints, laid dry including scafoldings of any height all as specified and directed.

M&L ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in 20 mm thick cement mortar 1:6 all as specified and directed.

Fixing only ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in 20 mm thick cement mortar 1:6 including scafoldings of any height all as specified and directed.

Dismantling roof battens for tiles, shingles etc, of any size including tilling fillets spaced n exc 15 cm of any description in any position all as specified and directed.

M&L second class hardwood clean sawn battens at 30cm centres, sectional area exc 15 & n exc 25 Sqcm including scafoldings of any height all as specified and directed.

Fixing only second class hardwood clean sawn battens at 30cm centres sectional area exc 15 & n exc 25 Sqcm including scafoldings of any height all as specified and directed.

M&L for preparation of new wooden surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint (ordinary paint tint) (each coat) over a coat of pink primer including scafoldings of any height all as specified and directed.

M&L for preparation of old decorated wooden surfaces of any description, not otherwise described, over 10 cm width or girth and applying two coats of synthetic enamel paint (ordinary paint tint) (each coat) over a coat of pink primer including scafoldings of any height all as specified and directed.

M&L in repair to replace old decayed timber ( including piecing, scarifying, etc of old and new timber if required) second class hard wood clean sawn in scantlings timber framed and fixed in any position and description including scafoldings of any height all as specified and directed.

Material and labour for preparing surfaces of battens, any size and spacing, and treated all over with creosote (measured overall on one side only, spaces not deducted) including scafoldings of any hieght complete all as specified and directed.

M&L for minor cleaning work, removal of loose concrete and filling cracks with polymer modified mortar using SmartCare RP or Epoxy Mortar and 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. 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 cement concrete Type B1, 1:2:4 (20 mm graded stone aggregate) 40mm average thick on RCC roof surfaces and all other similar works complete all as specified and directed (DR Fixit New/ Roofseal ultra coat) or any equivalent).

Demolition of ceiling boards of any description, and any thickness including cover fillets and frame work all as specified and directed.

M&L for powder coated aluminium snap grid of size 605mm x 605mm and sections incorporated in frame work shall conform to IS 733, IS 737 and IS 1285 and snap grid frame work shall be fixed to ceiling with supporting hanger 6mm dia mild steel rod, J bolts with necessary bolts, nuts and washers all as per manufacturer's instruction. The main & cross tees shall be jointed at junction/crossings with anodized aluminum angle bracket of size 19.05mm x 19.05mm x 1.45mm, weighing 0.14 Kg per RM, fixed with suitable mild steel, bolts nuts and washer all as per manufacturer's instruction, the snap grid shall be supported at ends all along the wall with anodized aluminum angle of size 38mm x 25mm x 2.18mm, weighing 0.358 Kg per running meter all as specified and directed.

S&F 9mm thick PVC laminated gypsum ceiling tiles size of 600mm x 600mm, square edge, front side laminated PVC and back side aluminium foil all as specified and directed.

M&L for providing and fixing 10 mm thick plaster of paris ceiling (Gypsum anhydrous) to flat surface with GI frame work for seamless ceiling comprising of GI perimeter channel 0.55 mm thick with two unequal flanges of 20 and 30mm and web of 27 mm fixed to surrounding wall using nylon sleeves and screws at 450mm centre to centre/ intermediate channel 0.9mm thick having equal flanges of 15mm each and web of 45mm suspended from soffit at approx 900 mm centre to centre with GI cleat and steel expansion fasteners with and including ceiling section (not exc 1.2m length) of 0.55mm thickness having kurled web of 50mm and flange of 26mm each with lips of 10.5mm fixed to the intermediate channel at 457mm centre to centre with & including Hangers 4mm dia GI (upto 1200mm length) adjusting level fixed to roof slabs by means of ceiling cleats made out of GI flat 40 x 3mm size 60mm long and expansion hold fasteners 12.5mm dia, 40mm long for any sunk or raised moulding all as specified & directed.

Demolition of brick work or stone /boulder masonry built in cement mortar, including all quoins, arches, pillars all as specified & directed.

M&L brick work with sub class 'B' bricks straight or curved on plan exc 6 m mean radius built in CM (1:6) all as specified & directed. .

Taking down cement plaster of any description from brick wall surfaces etc including racking out joints and hacking for key, scrubbing down with water etc including all necessary scaffolding arrangments of any height all as specified & directed.

M&L for cement mortar (general purpose, factory made, for outdoor use having bulk density (of dry mix) 1600 kg per cubic metre, wet density (after mixing) 1800 kg per cubic metre, dry density after setting 1800 kg per cubic metre, pot life 60 minutes, compressive strength 1.5 Mpa to 5 Mpa, made using well graded manufatured sand filler, portland cement & polymer binder, and chemical additives) for external rendering 12mm thick on brick wall or concrete surfaces including making groove of appropriate size and finishing sand faced finished using sponge including all necessary scaffolding arrangments of any height complete all as specified and as directed.

M&L cement mortar (general purpose, factory made, for Indoor use having bulk density (of dry mix) 1600 kg per cubic metre, wet density (after mixing) 1800 kg per cubic metre, dry density after setting 1800 kg per cubic metre, pot life 60 minutes, compressive strength 1.5 Mpa to 5 Mpa, made using well graded manufatured sand filler, portland cement & polymer binder, and chemical additives) for internal rendering 10mm thick on brick wall or concrete surfaces including making groove of appropriate size and finishing sand faced finished using sponge including all necessary scaffolding arrangments of any height all as specified and as directed.

Supply only liquid water proofing compound LW+ of Dr. fixit or equivalent all as specified & directed.

M&L for preparation of surfaces cracks of plaster internal/external of walls, ceilings/Chajjas upto 5 mm wide, remove the loose plaster/concrete by suitable tools, filling cracks with crack paste compound and apply the second coat after 10-12 hrs of application of first coat including necessary scafolding of any height all as specifed and directed. Make :- Use of Dr Fixit 'X' paste compound/ Build Core Compound / Fosroc Compound, as approved by GE through their authorised applicator only.

M & L for preparation of surfaces by cutting 'V' groove cracks of plaster internal/external of walls, ceilings/Chajjas all along the crack 5 mm to 10 mm and remove the loose plaster/concrete by suitable tools, filling cracks with crack paste compound and apply the second coat after 10-12 hrs of application of first coat and for external application must be coated with paint including necessary scafolding of any hieght complete all as specifed and directed. Make : Use of Dr Fixit 'X' paste compound/ Build Core Compound / Fosroc Compound, as approved by GE through their authorised applicator only.

M&L for repair to damaged surface of RCC elements like beams, columns, wall by removing all loose cement plaster/concrete, providing and laying of micro-concrete more than 20mm thickness (Avg) by using the recommended water powder ratio mix the micro-concrete with pan mixer as per manufacturer's instruction including watertight shuttering necessary curing for 7 days complete all as specified and directed by Engineer - in - Charge. Note : Micro concrete will be measured and paid separately. through authorised applicator of Dr Fixit/Build core/Fosroc/Peditilite as approved by GE.

Supply only micro-concrete for repair or build core. Make : Dr Fixit/Build core/Fosroc/Peditilite

M&L for preparation of surface of reinforced bar by applying rust remover and then applying a coat epoxy zinc primer on exposed reinforced surface all as specified & directed. Make : Use of Dr Fixit 'X' paste compound/ Build Core Compound / Fosroc Compound, as approved by GE through their authorised applicator only. Note : Surface area for concrete shall be measured for payment purpose.

M&L for preparing New surfaces of walls/ceilings and applying two coat of weather proof acrylic exterior paint (100% Acrylic) of Apex Ultima, over a coat of primer and scaffolding where required at any height for external painting all as specified & directed.

M&L for preparation of new plastered surfaces and applying two coats of oil bound distemper over a coat of alkali resistant priming paint over 1mm thick (average) wall putty all as specified & directed.

M&L 5 mm thick plaster in CM (1:3) on ceiling surfaces and finish the surface even and smooth without using extra cement all as specified and directed.

M&L for preparation of new or previously untreated surfaces and applying two coats of synthetic enamel paint over a coat of primer red oxide, zinc chrome all as specified and directed.

Material and Labour for prepartion of newly plastered ceiling surfaces and applying three coats of white wash all as specified and directed.

SAHU AND SAHU CO.

SHREE JAGDISH FURNITURE CO.

M/s Qureshi Construction Co

Unitech Enterprises

Nilesh Construction

Frends Enterprises

Bright Construction Co

Bidder Name

Unitech Enterprises

Frends Enterprises

Nilesh Construction

SRI SAIRAM COUNSTRUCTION

SAHU AND SAHU CO.

M/s Qureshi Construction Co

Bright Construction Co

SHREE JAGDISH FURNITURE CO.