GE/CHM-110/2024-2025 COMPRESHENSIVE MAINT IN OTM ACCN UNDER AGE B/R I AT CHANDIMANDIR MIL STN

Amount

Dismantling floor hearth or wall tiling including cement mortar bedding (but not backing) removing serviveable tiles to store and rubbish off the premises complete all as specified and directed

Glazed coloured ceramic tiles in vertical surface 300mm x 450mm x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over and including 10mm thick rendering in cement mortar 1:4, complete all as specified and directed.

Non skid, first quality ceramic coloured tiles, 7 to 8 mm thick (square/ rectangular) area or 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 the shade of tile, over and including 15mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

Vitrified ceramic tiles 8-10mm thick Light shade (square / rectangular) polished, area of each tiles n.exc 0.36 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over a 15mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

25mm thick PCC 1:2:4 type B-0 (using 12.5mm graded crushed stone aggregate) as in sub base finished even and fair complete all as specified and directed.

Taking down chowkats or frame n. exc. 1.5 sqm each with shutters (without taking off shutters from the frame) complete all as specified and directed.

Taking down chowkats or frame exc. 1.5 sqm and n exc 4 Sqm with shutters (without taking off shutters from the frame) complete all as specified and directed.

25mm thick flush shutters, solid core construction, with particle board core & plywood face panels, commercial type on both sides all as specified & directed by Engineer-in-charge.

30mm thick flush shutters, solid core construction, with block board core & plywood face panels, commercial type on both sides all as specified & directed by Engineer-in-charge.

Glazed and gauged Skelton shutter (Factory made) 30mm thick of second class hard wood open rebated & prepared to receive glass, gauge etc (without sash bars), edges of framing plain chamfered or rounded, fitted with cut & mitred beads for securing glass etc size of members of shutters as specified in SSR Part I Section 8, clause 8.20 (a) including Kiln seasoned and chemically pressure treated, complete all as specified & directed.

Pressed steel frames 105mm x 60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc, including filling of PCC 1:3:6 in hollow frame complete all as specified and directed.

Pressed steel frames 125mm x 60mm for doors with one or more rebates including necessary fixing lugs, hinges, lock strike plate, etc, including filling of PCC 1:3:6 in hollow frame complete all as specified and directed.

Factory made solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with MS square tube, complete all as specified & directed.

Factory made solid panel PVC door shutter 30mm thick (style) consisting of frame made out of MS tubes for top & bottom rails, MS frame shall be covered with heat moulded plain colour PVC “C” channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; panelling of plain colour PVC sheet to be fitted in the MS frame welded/sealed to the stiles & rails with suitable PVC sheet beading and joined together with solvent cement, supplying & fixing in the frame at site as per specifications & drawing mentioned on Srl Page No. 134, 135 and 146 of SSR Part-II including aluminum iron mongery.

150 mm size aluminium, barrel tower bolt of extruded section and fixed complete all as specified and directed.

150 mm aluminium handles cast type complete all as specified and directed.

Aluminum alloy, anodized, sliding door bolt (ISI Marked),250mm long hasp , staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast aluminum alloy and fixed, complete all as specified and directed.

100 mm size butt hinges medium weight cold rolled mild steel complete, all as specified and directed.

Preparation of new wooden surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and directed.

Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators, three track sliding window chowkhat section and partitions (Fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws, all complete all as specified and directed.

Powder coated aluminium (minimum thickness of powder coating 50 micron) for shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/neoprene gasket required (Fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ paneling, C.P. brass/ stainless steel screws all complete as per architectural drawings and the directions of Engineer-in-charge.

5.00mm thick ordinary quality tinted glass, fixed to aluminum frame work in panels exc 0.5 Sqm in each pane, complete all as specified & directed.

3mm thick aluminium composite panel sheet (ACP) of colour as approved by Engr In Charge, with aluminium beading with gasket including all necessary clips and fittings all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden, metel frames including punching or drilling out glazing pins/spring clips complete all as specified and directed.

3mm thick sheet glass ordinary quality any size and in any type of frame and glazing with oil putty (or beading) in square n.exc 0.5 Sqm in each panes complete all as specified and directed.

Galvanised mild steel wire cloth 0.56 mm nominal dia of wire & avg width of aperture 1.18 mm in fixed with tinned tacks, complete all as specified and directed.

Galvanised mild steel wire cloth 0.56 mm nominal dia of wire & avg width of aperture 1.18 mm in fixed with tinned tacks, fixed as in repair complete all as specified and directed.

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

Steel work in tubular trusses and tubular posts 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 & directed by Engineer-in-Charge.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheeting 0.50 mm thick any colour having tensile strength 550 Mpa as in roof coverings/cladding to wall, fixed with self tapping screws etc complete all as specified & directed by Engineer-in-charge.

0.63mm Plain, galvanised, mild steel sheeting, in ridges, hips, valley gutters, drip and straight flashings (length and girth as fixed) with grade of zinc coating 275 complete all as specified and directed.

Two coats of synthetic enameled paint on steel and iron surfaces over 10 cm width or girth over a coat of red oxide including preparation of new surfaces complete all as specified & directed.

4mm thick False ceiling fibre cement board, white in colour , 595mm x 595mm in size, fire and moisture resistance, fixed with and including standard GI snap grid framing (Powder coated) and suspended not exceeding 900mm below from ceiling with 3mm dia wire including clips and misc fittings etc in pattern as approved by GE, fixed as in repair (size of panel shall be of 605 x 605mm and GI snap grid framing shall be of 1mm thick standard section i.e. channels, angles, tee etc), fixed as in repair complete all as specified and directed.

Demolition of un-reinforced cement concrete in ground floors and pavings not exceeding 15 cm thickness. (Below or above ground level) complete all as specified and directed.

Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified & directed.

Factory made Rubber moulded vibro compacted machine pressed cement concrete interlocking pre polished paver block, with grey cement and pigment, design as approved, any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade laid over and including 25mm thick sand cushioning, including dismantling of old tile complete all as specified and directed Note : Colour, shape, pattern as approved by GE

Factory made Rubber moulded vibro compacted machine pressed coloured chequered cement concrete tiles 300mm x 300mm x 25mm thick (with grey cement and pigments), set, jointed and pointed in neat cement slurry with grey cement with pigment to match the colour of tiles, glossy finish, laid over and including 20mm thick screed bed in cement mortar 1:4, including dismantling of old tile complete all as specified and directed Note : Colour, shape, pattern as approved by GE

Coloured non skid porcelain tiles exterior grade 300x300x8-10mm thick heavy duty (Endura from Johnson or equivalent) as in floor, set and jointed in neat slurry and pointed in coloured cement to match the colour of tiles over and including screed bed or bedding layer of 15mm thick in cement mortar 1:6, including taking out of old tiles, complete all as specified and directed

PCC 1:3:6 type C-1 (using 20m graded crushed stone aggregate) as in side kerbs, ramp and like, finished fair and even without using extra cement, complete all as specified and directed.

Floor door stopper of aluminium alloy body and tongue, anodized with hard drawn steel spring, fixed in floor (140mm size), fixed as in repair complete all as specified and directed.

Door closer hydraulically regulated of aluminium extruded section, designation No. 3, universal type, suitable for door shutters of 851 to 1000mm in width and of weight between 61 to 80 kg, fixed as in repair complete all as specified and directed.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc. but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Brick work with sub class ‘B’ bricks of old size bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:6 complete all as specified & directed.

Brick work with sub class ‘B’ bricks of old size bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 complete all as specified & directed.

Taking down cement plaster from brick walls or concrete surfaces including raking out joints, hacking out for key, scrubbing down with water complete all as specified and directed and removing rubbish etc. complete all as specified and directed.

15mm thick rendering in Cement and Sand mortar 1:6 over concrete /brick surfaces, in patches, finished even and smooth without using extra cement complete all as specified & directed.

15mm thick rendering in Cement and Sand mortar 1:4 over brick or concrete surfaces finished even and smooth with using extra cement, including providing necessary scaffolding, safety precautions and other requisite requirements complete all as specified.

Preparation of new surfaces of any description of wall, facia, ceiling, RCC etc and applying two coats of oil bound destemper over one coat of interior wall primer complete all as specified and directed.

Preparation of new plastered surfaces of walls and applying two coats of cement base paint, including providing necessary scaffolding, safety precautions and other requisite requirements complete all as specified.

10mm thick rendering in Cement and Sand mortar 1:3 on ceiling, chajja surfaces (concrete surfaces)finished fair and even without using extra cement, as in ceiling, chajjas, facias, at any position, complete all as specified & directed.

Preparation of new plastered/RCC ceiling surfaces and applying three coats of white wash complete all as specified and directed

Demolition of stone slabs and tiles of any description or thickness in floors laid, bedded and pointed in any mortar including disposal of demolished material n.exc 1.5 km complete all as specified and directed.

Granite slab 15mm thick (of any type & shade as approved), as on cooking platform, counter slab etc (length and width as ordered by GE in one piece) best quality machine cut and jointed with grey cement slurry and pointed in white cement mixed with pigment to match the shade of slab laid over and including 15mm thick screed bed in cement mortar 1:4 including nosing at edges, rounded edges complete all as specified and directed.

Kota Stone Slab flooring, 16-18mm thick, best quality over and including cement screed bed 15mm thick in cement mortar 1:6, laid and jointed with grey cement slurry and pointed with grey cement mixed with pigment to match the shade of the slab including cutting, rubbing, grinding and polishing (Mirror finish) complete all as specified and directed.

All as per serial item No 55 hereinbefore but on skirting / vertical surfaces laid over and including 10mm screed layer in cement mortar 1:3, cutting, rubbing, grinding and polishing complete, all as specified.

Grinding and polishing surfaces of old Kota/marble/granite stone flooring, skirting etc by hand or grinding machine, dusting off the surfaces after grinding, washing and mirror polishing complete all as specified and directed.

Green Marble work 16 to 20mm thick (table rubbed and polished) in steps, jambs, pillars, windowcills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with marble shade, over and including 15mm thick screed in cement mortar 1:6 complete all as specified and directed.

Hard core of broken stone or boulders of gauge n.exc. 63mm, deposited, spread and leveled in layers n.exc. 15cm thick, watered and rammed to a true surface complete all as specified & directed.

2mm thick fibre glass reinforced translucent plain coloured sheeting with side lap, fixed with coach screws as in roof, wall etc, fixed as in repair complete all as specified and directed.

Plain cement concrete (1:3:6) type C-1 using 20mm graded crushed stone aggregate as in plinth protections & in hardstanding, 50mm thick, finished fair and even without using extra cement, with 10mm wide joints to full depth @ 3m c/c and at corners, filled with mastic mortar, complete all as specified and directed.

2mm thick brila white putty/ JK white wall care putty on walls, celing over any type of surface complete all as specified and directed.

Preparation of old surfaces of walls and applying two coats of cement base paint, complete all as specified and directed

Preparation of old decorated wall surfaces and applying two coats of oil bound distemper complete all as specified and directed.

Preparation of old surfaces of any description of facia, ceiling, RCC etc and applying one coat of oil bound distemper over one coat of wall primer complete all as specified and directed.

Two coats of exterior emulsion paint on existing external plastered or unplastered surface of building over one coat of exterior wall primer (all as per manufactures instructions) including complete removal of existing treatment complete all as specified and directed.

Dhingra Brothers (BID ID -3287386)

Gunjan and Gunjan Associates (BID ID -3287645)