REPAIRS TO MANGLORE TILES, GALVALUME, AC SHEET ROOFING, FALSE CEILING AND GALVALUME CHAJJAS AND STRUCTURAL REPAIRS AND LEAKAGE 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 sheeting, any gauge, thickness, roof coverings including scafolding of any height all as specified and directed.

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

Dismantling of framed work of timber in scantlings 40 sq. cm 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.

M&L APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (wt. not less than 150 gms/sqm) laid on primed surface by forced application all as specified and directed.

M&L Priming surfaces and applying normal treatment (for moderate conditions) using glass fibre base bitumen felt, grade 2 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 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 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 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 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 height 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.

M&L 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 for ridge or hip tiles to suit Mangalore pattern of roofing tiles, bedded and jointed in 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 cement mortar 1:6 including scafoldings of any hieght all as specified and directed.

Dismantling of roof battens for tiles, shingles of any size including tilting 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 repairs to replace old decayed timber (including piecing, scarifying, 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.

M&L 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 height all as specified and directed.

M&L for providing and applying two coats of Fiber Reinforced elastomeric Liquid applied membrane of Dr Fixit or equivalent make, having crack bridging ability upto 2.5 mm, resistance to positive hydrostatic pressure of upto 10 bars, superior anti-carbonation, 1st coat self-priming coat & 2nd coat undiluted coat ensuring force coverage of 30 Sq. ft/kg for 2 coat with 160 micron DFT, applying one coat of thick modified acrylic silica base texture (2mm to 2.5 mm thick) as per desired pattern and 8 hours two coats of Ultra durable pure acrylic exterior emulsion with Low VOC, Anti Algal, Excellent DPUR for dust pick up resistance of fading of colours ensuring 60 micron DFT for two coat including removing existing roof treatment all as directed by Engineer-in-Charge. Note : Item to be executed through authorised aplicator only.

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 having a size of 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 of size 600mm x 600mm, square edge, front side laminated PVC and back side aluminium foil all as specified and directed.

M&L 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 and directed.

M&L for 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 and directed.

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

M&L for 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 and 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.

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 height all as specifed and directed.

M&L for repairs 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 (Average) by using the recommended water powder ratio mix the micro-concrete with pan mixer as per manufacturer's instruction including water tight shuttering necessary curing for 7 days all as specified and directed by Engineer - in - Charge. Note : Micro concrete will be measured and paid separately.

Providing and placing in position micro-concrete, grade M40, which shall be cement based prepacked single component, chloride free, non-shrink, free flow, self compacting, ready to use after mixing water in specified proportion, obtained from Fosroc / SIKA / BASF/ Dr Fixit, thickness of section upto 75 mm all as specified and as directed by the Engineer in charge (Payment under this item shall be made only after proper wet curing has been done and surface has been satisfactorily evaluated by sounding/tapping with a blunt metal instrument)

M&L for preparation of surface of reinforced bar by applying rust remover and then applying a coat of epoxy zinc primer on exposed reinforced surface all as specified and directed. Note : Surface area for concrete shall be measured for payment purpose.

M&L for applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces all as specified and 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 2mm thick (average) wall putty all as specified and 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.

M&L for prepartion of newly plastered ceiling surfaces and applying three coat of white wash all as specified and directed.

M&L plastering 20-25mm thick (Average) Polymer modified cement mortar in two coats, 15mm base coat and subsequent finishing coat with and including curing as per manufacturer's instruction all as specified and as directed by Engr-in-Charge.

S&F 5mm thick wood grain printed PVC sheet in strips & channel feathered at the edges for fixing on Solid PVC Wall Lining, Insulated PVC Wall Lining, and Solid PVC Partitions inclusive of Solvent all as specified and directed.

S&F 5mm thick PVC sheet fillet of width 35mm for wall paneling inclusive of fixing on to wall to make PVC Frame as per specification and drawing

MAHABIR INDUSTRIAL PRODUCTS (INDIA)

Bright Construction Co

GANGAJAL

Unity Enterprises

SHRI SAI ENTERPRISES

HINDUSTAN BUILDERS

Nilesh Construction

Bidder Name

HINDUSTAN BUILDERS

Nilesh Construction

Unity Enterprises

RAMESH ENTERPRISES

SHRI SAI ENTERPRISES

Bright Construction Co

GANGAJAL

MAHABIR INDUSTRIAL PRODUCTS (INDIA)