REPAIR TO ROOF TREATMENT INCL LEAKAGE, SEEPAGE, SUNKEN FLOOR, INTERNAL WATER SUPPLY AND ALLIED WORKS IN ZONE C AND D UNDER GE

Amount

Demolition of RCC as in Chajja of fourth storey building or height upto and including 15 mtr etc., including cutting old reinforcement to facilitate demolition complete

M&L Reinforced cement concrete 1:2:4 type B-1, (using 20 mm graded stone aggregate) as in chajja of four storey building or height upto and including 7 mtr etc including necessary form work/scaffolding etc complete all as specified and as directed

M&L Providing, cement concrete Type B1 1:2:4 (20 mm graded graded aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges

Demolition of cement concrete (unreinforced) of of any descriptions, in Ground floors (Floor Topping, Sunken floor etc) above or below ground level ..

M&L for pcc 1:5:10 type E2 (using 40 mm graded aggregate) cement concrete as in mass concrete.

Applying evenly a coat of blown type bitumen at the rate of 1.50 kg per square metre and blinding with clean dry sand @ 0.05 cu. m. per sq. m

Supply only Integral waterproofing compound

Mild steel bars 10mm dia and over for fourth storey building height or height upto and including 15 mtr etc., cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with the including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete

Removal of existing roof treatment i.e APP membrane, brick tiling incl mud mortar and open up RCC roof slab including picking, sweeping cleaning with wire brush and washing down with water to remove dust, dirt to get surface free of laitance, scales, oil or any other loose material complete all as specified and directed. Note:- The work is required to be carried out at non-accessible roof upto four storey.The contractor shall make arrangement of scoffolding,safety & security of workers and arrangement for approach to roof, . The rates quoted shall deemed to be included for these items.

M&L for 25 mm thick PCC 1:2:4 type B0, using 12.5 mm graded stone aggregate as in roof padding finished even and smooth including demolition old concrete.

M & L of water proofing treatment to non-accessible roof slab with APP based modified polymeric membrane as per manufacturer’s instructions with following course of description below :- (a) Applying a coat of hot blown bitumen over a coat of bituminious primer @ 0.30 Kg /Sqm, till the surface is properly impregnated. (b) Providing APP based 5 layer polymeric membrane minimum weighing 3.6Kg/ Sqm and minimum 3 mm thick reinforced with polyester non-woven fabric (weight not less than 150 gms/sqm) centre core, laid on primed surface by forced applications as per the manufacturer's instructions with side over lap of 75 mm and end overlap of 100 mm. All overlap joints shall be sealed thoroughly by thermo fusing both the membrane layer (torching overlap by propane or butane gas torch ) and sealing it with the help of hot trowel. The overlap joints shall be made as a monolithic layer. (c) Apply two coat of bituminous aluminium paint @ 0.20 Kg / Sqm each coat over APP membrance. Note :- 1. The work of water proofing treatment shall be got executed through authorised applicator of the manufacturer only and 10 year company back warranty to be submitted by contractor. 2. The work is required to be carried out at non-accessible roof slab for double storeyed. The contractor shall make arrangement of scaffolding, safety and security of workers and arrangement for approach to roof . The rates quoted shall deemed to be included for these items.)

S & F in repair 12mm thick wave free toughened clear glass with stainless steel spider fitting, fish mouth channel in bottom and top as per requirement with and including provision of all other neccessary fixture and accesaries,complete all as specified and directed.

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, jambs etc complete all as specified and directed

M&L for brick work with sub class 'B' old size bricks straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed

Taking down plastering on brick or stone walls etc including racking out joints, hacking for key, scrubbing down with water etc.

M&L Rendering 15 mm thick stone masonry wall surfaces in CM 1:4 finished even and smooth without using extra cement.

M&L for applying two coats of cement base paint after preparation of newly plastered/concrete surfaces over alkali resistant primer on wall including preparation of surfaces all as specified

M&L for 15mm thick cement plaster in CM 1:6 on fair face of brick or concrete walls finished even and smooth without using extra cement complete all as specified

M&L for preparation of newly plastered surface of wall and applying two coats of internal acrylic distemper over a coat of wall care putty on walls complete all as specified and directed

M&L for 5mm thick plaster in ceiling of CM 1:3 on brick walls finished even and smooth without using extra cement complete all as specified

M&L for prepration of new plastered surface and applying three coat of white wash on ceiling complete all as specified

M&L for 75mm thick cement concrete 1:3:6 type C2,using 40mm graded stone aggregate as in /plinth protection finished the top surfaces even and smoth without using extra cement including filing grooves with Grade A compound. complete all as specified and directed by Engineer-in-charge.

Dismantling timber scantlings 40 sq. cm and over in section, in any position for complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for

S & F Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240 complete all as specified and directed.

Preparation of new or previously untreated steel surfaces of any description over 10 cm in width or girth applying two coat of synthetic enamel paint over a coat of red oxide or zinc chrome complete all as specified and directed.

Excavating in post holes (or similar holes) soft/loose soil each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm complete all as directed.

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

S&F Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 MPa as in roof covering/cladding to wall, fixed with self tapping screws as specified and directed

S&F in repairs 2.0 mm thick fibre glass reinforced plain/corrugation translant sheet green or white colour as approved and fixed to framing complete all as specified and as directed.

S&F Pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 MPa as in roof covering/cladding to wall, ridge etc fixed with self tapping screws as specified

S&F in repairs PGB Assembly for sensor urinal complete all as specified and directed.

S&F in repairs Automatic Valve for sensor urinal complete all as specified and directed.

S&F in repair Battery holder for sensor urinal complete all as specified and directed.

M&L for repairing of concealed flushing cistern by replacing existing float valve and discharge valve including minor adjustments and servicing.

M&L for repairing/servicing of plumbing set/ sensor board and all other faulty parts of steam room/ sauna complete all as specified and directed. Note: During inspection/servicing of any item is faulty the same will be replaced and is included in cost of quoted rate of this item.

M&L for repairing of director flushing cistern by replacing existing float valve and discharge valve including minor adjustments and servicing complete all as specified and directed.

Dismantling floor, hearth or wall tiling incl cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises

M&L Vitrified ceramic tiles of size 10 mm thick Double Charged light shade, area of each tile n.exceeding 0.36 sqm in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M&L Vitrified ceramic tiles of size 10 mm thick Double Charged light shade, area of each tile n.exceeding 0.36 sqm in floor etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 10mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M&L Non - skid Ceramic tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over & including 15mm thick screed bed in CM 1:6.

M&L for PCC 1:2:4 type B1, average thickness 40-70 mm thick using 20 mm graded stone aggregate as in flooring/ paving finished rough to receive cement tiles.

Material and labour for glazed coloured ceramic tiles in vertical surfaces for wall tiles of size 450 x 300 x 7 mm thick as in dados, set and jointed in neat cement slurry and pointed in coloured cement to match coloured tiles with joint free including 10mm thick rendring in cm 1:4.

M&L Pre-polished Baroda green marble 14 -16 mm thick (table rubbed and polished ) in step, jambs, pillers , window cills, cooking plateforms and the like in CM 1:4 incl pointing in white cement 1:2 using marble dust with admixture of pigment to match with marble over and incl 15mm thick screed bed in CM 1:6 including half round moulding and making hole for gas pipe complete all as specified and directed

M&L 20 mm thick Granite (of any type) work (table rubbed and polished)in steps, jambs, pillars, windowcills, cooking platforms and like in over & including 15 mm thick cement mortar (1:4) pointing in white cement (1:2) using marble dust with admixture of pigment to match.

Taking down Chowkats or Frame (without taking off shutter from the frame) exc. 1.50 Sqm but n exc 4.00 Sqm each .

Taking down Chowkats or Frame (without taking off shutter from the frame) n exc. 1.50 Sqm Each

M&L Solid (100mm x63 mm single rebate) factory made 100% solid WPC brown door frame made from 100% LEAD FREE (Single extruded process) material with density 780 kg/ Cum & manufactured by an ISO: 9001-2015 certified company, all as per specification drawings as directed by Engg-in-Charge. The door frame should be Water Proof, termite proof, fire retardant and having excellent screw holding capacity nd shall be fixed with 6 Nos 150mm long hole fasternerscomplete all as specified and directed.

M&L 30mm thick moulded plain WPC solid door shutter: providing (30mm thick) MOLDED WPC Brown Factory made 100% solid door (Conforming As per IS: 4020) made from 100% LEAD FREE single extruded with 2,4 or 6 raised panel design on the front side with 10mm deep mould on single side with wood grain texture and back side plain with density not less than 600kg/Cum. Manufactured by an ISO: 9001-2015 certified company. The door should be water Water Proof, termite proof, fire retardant and having excellent screw holding capacity complete including all fittings all as specified and directed.

Providing & fixing of windows made of pre-painted steel (Base steel as per IS 513 of 0.58mm thick “D” Quality galvanized as per IS 277 with zinc of 120 GSM). Primer coated with epoxy primer of 5-7 microns thick, finish painted with a polyester paint of 12-16 microns thick and back coated with 5-7 microns thick alkyd backer. Section for outer frame should be of 72x55mm, centre mullion should be of 72x50mm, section for fixed glass beading should be of 12x12mm and section for shutter should be of 52 x 25mm. Outer frame & mullion sections to have rebate for glazed shutters, fly mesh and 20 mm provision for guard bars/ grills fly mesh shutter section should be of 20x40mm. The sections are to be cut to length mitre joined with corner bracket. Centre mullions to be fixed with mullion cap. Elixir or equivalent stay, handles 2nos of heavy duty stain less steel pivot hinges shall be provided per shutter. The windows should be paneled with 4 mm thick plain float glass and S.S. Mesh for fly mesh shutter (304 grade). Rubber Gaskets are provided all around the glass. The above frames should be fixed to the concrete/masonry wall by means of self expanding screws. Including 10mm square guard bars with 6” (152.4mm) pitch, complete for finished item of work including of all taxes complete all as specified and directed.

S&F in repairs Anodised aluminium powder coated frame for doors window,partition and ventilatore with one or more rebates including joining cleat forfixing etc. complete all as specified

S&F in repairs Anodised aluminium powder coated door shutters,aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,handles 2 Nos in each door, hinges,anodised aluminum snap beading screws etc. complete all as specified

S&F in repairs Anodised aluminium powder coated window and ventilators shutters sliding or fix type, aluminium section weighing 0.55 kg/m including necessary joining cleats,glazing clips, ruber neoprene packing,including provision of lock in each door, rollers, anodised aluminum snap beading screws etc. complete all as specified

S & F sheet glass 5.5 mm thick ordinary quality frosted on one side in n. exc 1.5 Sqm in each pan with rubber beading as in doors and partion.

S&F in repairs Prelaminated particle board 12 mm thick, exterior grade,prelaminated both side with decorative choice lamination &other side balancing white lamination,fixed with screws to timber frame work as in aluminium door and partion.

Hacking out old brocken glass of any thickness size quality or description from wooden frame or stone concrete or brick.

S & F sheet glass ordinary quality n exc 0.75 Sqm in each pan 4 mm thick with rubber beading as in window.

S & F Stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture 1.4mm and fixed with stainless steel wire staples/xpm and fix by weld to steel windows

Disconnecting the tanks and refix the same after Cleaning and removing all scale dirt, etc, from tanks of Exc 250 & n exc 1000 Ltr Capacity and from mouths of circulating pipes , etc. complete all as specified and directed. NOTE-: Quoted rates includes disconnecting tank from outlet and float ball valve and refixing same after cleaning the the tank.

Taking down UPVC (SWR) pipes any dia.

Supply and fix 110 mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls.

Supply and fix 75 mm dia bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls.

Supply and fix PVC (SWR) bends any radius 75 mm dia of bore.

Supply and fix PVC (SWR) bends any radius 110 mm dia of bore.

Supply and fix PVC (SWR) gully trap 125/110mm, setting and jointing with solvant cement.

Supply and fix PVC (SWR) floor trap 75 mm dia out let with grating plain including jointing with solvant cement.

Taking down steel tubing and connections 20 mm dia

-do- but 25 mm dia

Supplying and laying of 20mm outer dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified.

Supplying and laying of 25mm outer dia CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches complete all as specified.

S&F CPVC 25mm outer dia gate valve complete all as specified.

S & F in repair 25 mm gun-metal, globe or gate valves, with iron wheel head, screwed both end for iron pipe and fixed

S & F in repair fancy type 15 mm bib taps, cast copper ally with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed

S & F in repair for vitreous china semi pedestal pattern (Anglo -Inidan Type) white or colour (excluding fixing bolts, flushing cistern and flush pipe including connection to trap and to flushing pipe anti syphonage pipe etc complete including making good to floor.

Supply only plastic water closet seat ,white closed pattern with flat bottom and cover and mild steel chromium plated or aluminised highing device.

Supply and fixing in repair vitreous china squatting pan 'Orissa' pattern size 580 x 440 mm white with integral foot rest (excluding flushing cistern and flush etc)

S & F in repair for Vitreous china wash basin angle back (Oval type) size 600 x 480 mm white excluding taps waste chain and plug and porcelain stopper including cutting for and pinning in ends of brakets or eracting stand , waste pipe

S & F in repair for pillar taps, cast copper alloy with capstan heads chromium plated screwed down high pressure with or without lettered Hot or cold with long screwed shanks and fly nuts screwed for iron pipe and fixed.

Supply and fix in repair PVC valveless, symphonic action type, flushing cistern low level, white with inlet ball valve float and valve float and handle including brackets 10 ltrs capacity .

Taking down and refixing of door /window in same opening after repair incl all material required to smooth functioning sliding/side hung.

Supply and fix in repair flush pipe of polyethylene of high density of PVC 32 mm for low level cistern.

Supply and fix in repair vitreous china urinals, size 635 x 395 x 420mm, white, half stall long body type, complete.

S&F in repair Vitreous china urinal partion white 310X700mm complete.

Supply and fix in repair PVC connection 15 mm size with PTMT nuts of length 600 mm in repair

Supply and fix in repair for push tap any colour high pressure of PTMT screwed for iron pipe and fixed suitable for urinals (Minimum weight 15 mm - 50 gms) 15 mm dia in repair.

Supply and fix in repair for urinal spreader of chromium plated fiting with 15 mm dia pipe.in repair

Supply and fix in repair Health faucet (ABS Body) mild steel chromium plated suitable for 15 mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete.

Supply and fixing in repair in position CP recessed type toilet paper roll holder of size 150 x 150mm with necessary CP screws and washers fixed to wall fixed in repair..

Supply and fix in repair soap dispenser chromium plated

Supply and fixed in repair angle cock, fancy type, chromium plated with long shank and cup 15 mm dia, without flange .

S&F in repairs Bass chromium plated brass tubular towel rail 20mm dia, D type 60cm long between flange as in repairs.

M&L for preparation of old surfaces on walls including brooming down or steel wire brushing scraping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots and applying one coat of white wash on old decorated surfaces complete all as specified and directed by Engr-in-Charge

M&L for preparation of old decorated distempered surfaces on walls and applying one coat of interior acrylic distemper of approved tint and make all as specified and directed by Engr-in-Charge

M&L for preparation of old surfaces on walls and applying one coat of cement base paint by scrapping the surface & leveling the undulated surface wtih putty complete all as specified and directed by Engr-in-Charge

M&L for taking out grass of, grass incluidng small tress, shrubs including ramming and removal outside defence land complete all as specified and directed.

NOTES :- 1. For the items for which specifications not mentioned any where in the tender, the BIS specifications shall be followed.

Gupta Enterprises (BID ID -3340935)