Providing M AND R work to roofing of Unit No.VII AND I at warehouse complex at Taloja, Dist.Raigad

Amount

Removing the existing G.I./Galvalume Sheets from the roof covering without disturbing inside stored goods i.e. covering inside stored material with tarpolin/polythin sheets & stacking the same in the complex, including scaffolding etc. complete. [As directed by Engineer in charge].

Removing the existing old and damaged Z purlins from the roof covering along with self tapping screw & stacking the same as directed in the complex including scaffolding etc. complete. [As directed by Engineer in charge].

Removing the existing old and damaged Louvered Windows from cladding covering & stacking the same as directed in the complex including scaffolding etc. complete. [As directed by Engineer in charge].

Providing and fixing Aluminium profiled sheets for roofing. The feed material is manufactured out of nominal 0.71mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jindal or as approved by MSWC). The profile sheet shall have of over all width 1044 mm +/- 10mm & effective cover width i 1000mm, 35 to 40 mm crest depth with suitable in Eight pitch at nominal pitch of 120mm to 150mm mm center to center . The base material should be confirming to IS 737 and IS 1254 OR as per H-18-AA3003, H-18-AA-3105 & H-18-AA8011.The chemical & mechanical composition should be as per relevant IS Code. The profile sheet shall be fixed with 70 mm long polymer coated Hex head, self-drilling screw fasteners with double rubber PVC cap of approved make manufactured. etc complete. [As directed by Engineer in charge & as per enclosed specification]

Providing and fixing Aluminium profiled sheets for Flashing up to 610MM WIDE. The feed material is manufactured out of nominal 0.91mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jindal or as approved by MSWC). The base material should be confirming to IS 737 OR as per H-14-AA3003,H-14 AA-3105 &H-14 AA8011.The chemical & mechanical composition should be as per relevant IS Code. The profile sheet shall be fixed with 70 mm long polymer coated Hex head, self-drilling screw fasteners with double rubber PVC cap of approved make manufactured. etc complete. [As directed by Engineer in charge & as per enclosed specification].

Providing and fixing Aluminium profiled sheets for RIDGE OF 610MM WIDE. The feed material is manufactured out of nominal 0.91mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jidal or as approved by MSWC). The base material should be confirming to IS 737 OR as per H-14-AA3003, H-14AA-3105 &H-14 AA8011.The chemical & mechanical composition should be as per relevant specifications. The profile sheet shall be fixed with 70 mm long polymer coated Hex head, self-drilling screw fasteners withdouble rubber PVC cap of approved make manufactured. etc complete.The profile of the ridges & slop should be matching to adjoining rib roof sheeting. [As directed by Engineer in charge & as per enclosed specification].

Providing and fixing Aluminium profiled sheets for GUTTER of 610MM WIDE. The feed material is manufactured out of nominal 0.91mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jidal or as approved by MSWC). THE base material should be confirming to IS 737 OR as perH-14AA3003,H-14 AA-3105 & H-14AA8011.The chemical & mechanical composition should be as per relevant IS Code. The profile sheet shall be fixed with 70 mm long polymer coated Hex head, self-drilling screw fasteners withdouble rubber PVC cap of approved make manufactured. Including Supply & fixing of Extruded Aliminium angle of 40x25x1.22mm thick for gutter strapwith necessary fittings & fixtures etc complete. [As directed by Engineer in charge].

Providing and fixing Wind ties 25X6MM of Extruded Alluminium flat . The feed material is manufactured out of nominal 6mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jidal or as approved by MSWC). THE base material should be confirming to IS 737 OR as per H-14-AA3003, AA-3105 & AA8011.The chemical & mechanical composition should be as per relevant specifications. The wind ties shall be fixed 70 mm long polymer coated Hex head, self-drilling screw fasteners with rubber PVC cap of approved make manufactured. etc complete. [As directed by Engineer in charge].

Providing and fixing wind opareted Stainless Steel turbo ventiletar system (22 to 24 inch dia.) with double exhast and double ballbearing over exsiting roof including cutting of sheet ,propar fixing in position to true line & level with all fixtures & fastning also turbo fan top fan to be fit with S S nuts, providing 2 mm thick Polycarbonate sheet for covering area between roof and fan so as to provide waterproof joints with aproved waterprofing compound making good the roof surface including cleaning etc. complete

Providing & fixing butyle tape of osaka make at junction of sheet or as directed by engineer in charge etc. complete .

Providing and fixing P.V.C. Rain water pipes of 110mm outer diameter and having wall thickness of 2.2 to 2.7 mm confirming to I.S.13592-1992 including proper rain water receiving recess with P.V.C .plug, bend, necessary fittings, suchas, offsets, shoes, inluding fixing the pipe on wall using approved wooden cleats projecting 25 mm to 40mm from face of wall a fixing with clips of approved quality and number, filing the joint using rubbergasket with solvent cement and properly resting the shoe of pipes on C.C. or masonry blocks, including necessary scaffolding and maintenance for 3yrs for any leakages or dislocations of pipes .All the P.V.C. fittings and additional 2 piece socket clips shall be got approved from engineer incharge etc.complete.

Providing & Fixing Z roof purline shall be of cold framed G.I finish steel having minimum thikness of 2.00 mm & minimum yeild strength of 340 Mpa and should Confirm to IS 2062 or ASTM A 570 grade 50 or equiralent Zinc coating shall be minimum of 120GSM galvanising. All members will be cleaned & painted at factory with the paint same as primary steel paint.

The use of louvers, suitably positioned in the perimeter walls of a building, in combination with roof ventilators provides continuous circulation of natural air and creates a healthier atmosphere for the building occupants. Fixed louvers are made of heavy-duty natural anodized aluminium construction and are specifically designed to fit steel's wall panels. The frame, blades and flashing of the fixed louvers are made of tempered aluminium alloy extrusions meeting ASTM B 221 Alloy 6063- T6. The surface of all aluminium extrusions and assemblies are anodized with a minimum anodic coating thickness of 15 microns. The screen frames are extruded and manufactured from a suitable alloy. They are sufficiently rigid to lie flat against the louver and prevent excessive bending in frame members and sagging in the screen. wire mesh should be provided to prevent birds from entering the building through ventilators, louvers.

Crediting the amount against salvage value of the Galvalum sheet/purlin/louvered windows / ridge capping obtained from the removal under item No. 1. [ Note. :- after crediting amount the immediate disposal of material with loading, unloading & transportation will be responsibility of the contractor] etc. complete. As directed by Engineer in charge.

Crediting the amount against salvage value of the Turbo ventilators obtained from the removal under item No.3.[ Note. :- after crediting amount the immediate disposal of material with loading, unloading & transportation will be responsibility of the contractor] etc. complete. As directed by Engineer in charge.

Providing and applying two coats of synthetic enamel paint (SMOKE GRAY) of approved colour to new /old structural steel work and wood work in buildings, including scaffolding if necessary, cleaning and preparing the surface (including primer coat) etc. complete.

Providing and applying two coats of synthetic enamel paint of approved colour to new /old structural steel work in buildings, including scaffolding if necessary, cleaning and preparing the surface (including primer coat) etc. complete.

Providing Scaffolding for oil painting to existing structural steel work consisting of Trusses / Purlins / Verandah Trusses / bottom tie runner / wind Bracing etc. including necessary props,bamboos, wooden planks, binding with Jute Kathya at every bay of godowns including all transportation / labours complete as directed by Engineer Incharge.

Providing and fixing lightening conductor system comprising of erecting Air-Termination consisting of tubular copper rod of 25mm dia. 1.2 mm thick with multiple points head 1.2 mt. long ( Heavy Duty) welded or clamped to G.I. pipe pole B grade 50 mm diaof requiired length with M.S. round bnase plate 25 Cm diam and 10mm thick at bottom embeded in cement concrete 1:3:6 foundation of size 45 cm diam x 45 cm Height and providing earthing with copper earth plate of size 60 x 60 x 0.3 cms with cadmium plated nut bolts to fix earthing strip burried in specially prepared earth pits 1.5 metre below ground level with 40 kg charcoal and salt with altemate layers of charcoal and salt and G.I.pipe 40mm dia 2 meter length burried in earthe upto earthling plate remining portion above ground level for watering and refilling complete (With Copper strip 25mmx 3mm thick)

Providing and fixing welded mesh 3 mm thick to V1 ventilators prepared by sandwitching it in frame of M.S. flat 25 x 3 mm including oil paint 2 coats and etc. complete as directed.

Sub Work No II - Roofing & maintenance work of Unit No I

Dismantalling brick masonry of parapet wall coping in lime or cement mortar carefully without disturbing and damaging to the sheets & stacking or spreading the materials as directed with all leads lifts, Scaffolding etc. complete & disposing dismentaled material outside the complex, As directed by Engineer in charge.

Removing the existing G.I. Sheets from the roof covering without disturbing inside stored goods i.e. covering inside stored material with tarpolin/polythin sheets & stacking the same in the complex, including scaffolding etc. complete. [As directed by Engineer in charge].

Providing and fixing Aluminium profiled sheets for roofing. The feed material is manufactured out of nominal 0.71mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jindal or as approved by MSWC). The profile sheet shall have of over all width 1044 mm +/- 10mm & effective cover width i 1000mm, 35 to 40 mm crest depth with suitable in Eight pitch at nominal pitch of 120mm to 150mm mm center to center . The base material should be confirming to IS 737 and IS 1254 OR as per H-18-AA3003, H-18-AA-3105 & H-18-AA8011.The chemical & mechanical composition should be as per relevant IS Code. The profile sheet shall be fixed with 70 mm long polymer coated Hex head, self-drilling screw fasteners with double rubber PVC cap of approved make manufactured. etc complete. [As directed by Engineer in charge & as per enclosed specification]

Providing and fixing Aluminium profiled sheets for Flashing up to 610MM WIDE. The feed material is manufactured out of nominal 0.91mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jindal or as approved by MSWC). The base material should be confirming to IS 737 OR as per H-14-AA3003,H-14 AA-3105 &H-14 AA8011.The chemical & mechanical composition should be as per relevant IS Code. The profile sheet shall be fixed with 70 mm long polymer coated Hex head, self-drilling screw fasteners with double rubber PVC cap of approved make manufactured. etc complete. [As directed by Engineer in charge & as per enclosed specification].

Providing and fixing Wind ties 25X6MM of Alluminium flat . The feed material is manufactured out of nominal 6mm Base Metal Thickness (BMT) (Hindalco, Nalco, Balco & Jidal or as approved by MSWC). THE base material should be confirming to IS 737 OR as per H-14-AA3003, AA-3105 & AA8011.The chemical & mechanical composition should be as per relevant specifications. The wind ties shall be fixed 70 mm long polymer coated Hex head, self-drilling screw fasteners with rubber PVC cap of approved make manufactured. etc complete. [As directed by Engineer in charge].

Providing and fixing wind opareted Stainless Steel turbo ventiletar system (22 to 24 inch dia.) with double exhast and double ballbearing over exsiting roof including cutting of sheet ,propar fixing in position to true line & level with all fixtures & fastning also turbo fan top fan to be fit with S S nuts, providing 2 mm thick Polycarbonate sheet for covering area between roof and fan so as to provide waterproof joints with aproved waterprofing compound making good the roof surface including cleaning etc. complete

Filling the gap up to 25 centimatres in height & 35 cenimetres for width, between Zinccalume profilled sheets & wall by brick masonary in cement mortar 1:6 with 20 milimetres thick cement plaster in cement mortar 1:4 on both side of walls with or without neeru finish surface in all positions including scaffolding , curring, applying white wash of 3 coats to inside & 3 coats cement paint to outside etc. complete. As directed by Engineer in charge.

Crediting the amount against salvage value of the Galvalum sheets/ ridge capping/ rolling shutter obtained from the removal under item No. 1. [ Note. :- after crediting amount the immediate disposal of material with loading, unloading & transportation will be responsibility of the contractor] etc. complete. As directed by Engineer in charge.

Providing and fabricating structural steel work in rolled sections like joists, channels, angles, tees etc. as per detailed design and drawings or as directed including cutting, fabricating, hoisting, erecting, fixing in position making riveted / bolted /welded connections without connecting plates, braces etc. and including one coat of anticorrosive paint and over it two coats of oil painting of approved quality and shade etc. complete.

Providing and applying two coats of synthetic enamel paint of approved colour to new /old structural steel work in buildings, including scaffolding if necessary, cleaning and preparing the surface (including primer coat) etc. complete.

Providing Scaffolding for oil painting to existing structural steel work consisting of Trusses / Purlins / Verandah Trusses / bottom tie runner / wind Bracing etc. including necessary props,bamboos, wooden planks, binding with Jute Kathya at every bay of godowns including all transportation / labours complete as directed by Engineer Incharge.

Providing and applying two coats of exterior acraylic emulsion paint confirming to corresponding I.S. of approved manufacture and of approved colour to the plastered surfaces including cleaning, preparing the plaster surface, applying primercoat, scaffolding if necessary , and watering the surface for two days etc complete.

Providing and applying white- wash in two coats on old/ new plastered or masonry surfaces and asbestos cement sheets including scaffolding and preparing the surface by brushing and brooming down etc. complete.

Removing existing damaged Rolling Shutters from its position and staking the removed materials at desired locations with all leads, lifts etc. complete as directed .

Providing and fixing rolling shutter fabricated from steel laths of minimum thickness 0.9 mm with lock plate of 3.15 mm thickness reinforced with 35 x 35 x 5 mm angle section fitted with sliding bolts and handles for both sides, deep M.S. channel section of depth and thickness not less than 65 mm and 3.15 mm respectively with hold fast arrangements, M.S. Bracket plate 300 x 300 x 3.15 mm minimum size and shape with square bar, suspension shaft of minimum 32 mm diameter, hood cover of M.S. sheet not less than 0.9 mm thickness and of any size at top and safety devices including mechanical gear operation arrangement consisting of worm gear wheels and worms of high grade cast iron or mild steel and one coat of red lead primer and 2 coat oil painting etc. complete. (I.S. 62481979) (Without mechanical gear)

Providing and fixing rolling shutter fabricated from steel laths of minimum thickness 0.9 mm with lock plate of 3.15 mm thickness reinforced with 35 x 35 x 5 mm angle section fitted with sliding bolts and handles for both sides, deep M.S. channel section of depth and thickness not less than 65 mm and 3.15 mm respectively with hold fast arrangements, M.S. Bracket plate 300 x 300 x 3.15 mm minimum size and shape with square bar, suspension shaft of minimum 32 mm diameter, hood cover of M.S. sheet not less than 0.9 mm thickness and of any size at top and safety devices including mechanical gear operation arrangement consisting of worm gear wheels and worms of high grade cast iron or mild steel and one coat of red lead primer and 2 coat oil painting etc. complete. (I.S. 62481979) (With mechanical gear)

Providing and fixing welded mesh 3 mm thick to V1 ventilators prepared by sandwitching it in frame of M.S. flat 25 x 3 mm including oil paint 2 coats and etc. complete as directed.