GE/ALP (8609) KOLKATA OF 2025-26

Taking down cement plaster of any description built in cement mortar on brick or stone walls etc including racking out joints, hacking for Key, scrubbing down with water etc.complete upto four storiey bldg all as specified and as directed.

Demolition of cement concrete in ground floor and pavings n exc 15 cm thickness (below or above ground level complete all as specified and directed.

Demolition of brick work built in cement mortar including all quions, arches, pillers etc complete all as specified and as directed.

M&L for brick work with sub class 'B' bricks built in cement mortar (1:6) straight or curved on plan exceeding 6 mtr mean radius and complete all as specified and as directed.

M&L for rendering 15mm thick in CM (1:6) on other than fair face of brick work or concrete surfaces and finished the surface even and smooth without using extra cement complete all as specified and as directed.

M&L for rendering 15 mm thick, set in cement mortatr (1:4), as on brick/concrete surface etc finish even and smooth without using extra cement complete all as specified and as directed.

M&L for Rendering 10mm thick with CM (1:3) on or concrete surfaces and finished the surface even and smooth as in ceiling complete all as specified and as directed.

Supply only Integral waterproofing compound complete all as specified and as directed.

M&L for preparation of new plastered surfaces of wall and applying two coat of acrylic distemper over a coat of primer with 3mm thick wall care putty incl etc complete all as specified and as directed.

Material & Labour for applying Two 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 etc complete all as specified and as directed.

Material & Labour for applying One coats of 100% Premium acrylic mulsion 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 old surfaces etc complete all as specified and as directed.

M&L for preparation of new plastered surface of ceiling and applying two coat of white wash on new surface etc, complete all as specified and as directed.

M&L for preparation of old plastered surface of wall and applying two coats of oil emulsion distemper over a coat of primer 3mm thick wall care putty on wall complete all as specified and as directed.

M&L for two coat of synthetic enamel painting to Old wooden surfaces (frame & shutter) over a coat of primer incl preparation of wooden surface of any description, not otherwise descri-bed, over 10cm width or girth complete all as specified and as directed.

M&L for two coat of synthetic enamel painting to Old steel surfaces (frame & shutter) over a coat of red oxide primer incl preparation of steel surface of any description, not otherwise described, over 10cm width or girth complete all as specified and as directed.

M&L for Cutting out cracks to V-section in existing roofs or terracing, cleaning out, wetting, grouting with cement and sand slurry (1:3) etc complete all as specified and as directed.

Material & labour for PCC (1:3:6) type C1 using 20mm graded stone aggregate as , in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, complete all as specified and as directed.

M&L 25mm thick PCC (1:2:4) type B-1 using 20mm graded stone aggregate as in bedding of tiles/kota complete all as specified and as directed at site.

Dismantiling of floor hearth or wall tiling incl cement mortar (but not backing), and rubbish off the premises (out of MOD land), complete all as specified and as directed.

S&F powder coated aluminium ventilator louvre type with frame, aluminium section weighing 0.55 Kg/M including 4mm thick glass/ss wire mesh necessary joining cleats, glazing clips, rubber packing, side handles fixed to wall with fastener etc., complete all as specified and as directed

M&L for Double charged vitrified ceramic coloured tiles 8-9mm thick (square /rectangular ) polished area of each tiles not exceeding 0.36 sqm as in floor Screed bed or bedding layer 15 mm thick in cement mortar (1:6) etc. set and jointed in neet cement slurry and pointed white or coloured cement to match the shade of the tiles laid over complete all as specified and directed .

M&L for Double charged vitrified ceramic coloured tiles 8-9mm thick (square /rectangular ) polished area of each tiles not exceeding 0.36 sqm as in skirting Screed bed or bedding layer 10 mm thick in cement mortar (1:4) etc. set and jointed in neet cement slurry and pointed white or coloured cement to match the shade of the tiles laid over complete all as specified and directed .

M&L Non-skid coloured ceramic floor tiles 7 to 8 mm thick area of each tile exc .11 sqm but n exc 0.18 sqm in floor Screed bed or bedding layer 15 mm thick in cement mortar (1:6) set and jointed in neat cement slurry and pointed in white or coloured cement to to match the shade of tiles complete all as specified and as directed.

M&L Glazed ceramic coloured wall tiles of size 450x300x6mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles Screed bed or bedding layer 10 mm thick in cement mortar (1:4) etc, complete all as specified and as directed.

S&F for Gun- metal, globe or gate valves20 mm dia of pipe with iron wheel head,screwd both ends for iron pipe and fixed complete all as specified and as directed at site.

Taking up or down 20mm steel tubing and connections, including cleaning for re-fixing or removal complete all as specified and as directed.

Taking up or down 25mm steel tubing and connections, including cleaning for re-fixing or removal complete all as specified and as directed.

S&F 20mm bore steel tubing medium grade galvanised with all fittings fixed complete to wall and ceiling complete all as specified and directed.

S&F 25mm bore steel tubing medium grade galvanised with all fittings fixed complete to wall and ceiling complete all as specified and directed.

Supplying and laying for 25 mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/walls including all brass fitting/fixtures in any grade to receive plumbing fittings and fixtures complete all as specified and directed

Supplying and laying for 32 mm outer dia of CPVC pipes SDR 11 & Plain CPVC SDR 11 fittings in trenches/walls including all brass fitting/fixtures in any grade to receive plumbing fittings and fixtures complete all as specified and directed

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings,heads, shoes, bends, swan-necks,etc., including cleaning or refixingor removal to Store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and as directed.

S&F 150mm bore PVC(SWR) pipe single socket in any length rubber ring joints complete all as specified and as directed.

S&F 110mm bore PVC(SWR) pipe single socket in any length rubber ring joints complete all as specified and as directed.

S&F 150mm bore PVC(SWR) pipe bend single socket complete all as specified and as directed.

S&F 110mm bore PVC(SWR) pipe bend single socket complete all as specified and as directed.

Supply and fixing 110 mm dia PVC (SWR) junction single, (singleT), equal or unequal fixed to wall upto any height of the building complete all as specified and as directed.

Material & labour for framed work such as grills,gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work con- forming to Fe.290.Gde-E-16 complete all as specified and as directed.

M&L precast cement concrete type B-1 (1:2:4) using 20mm graded aggregate as in cover slab, shelves, and similar work set in CM (1:4) complete all as specified and directed.

M&L for mild steel TMT bars 8 to 10mm dia and over cut to length bent to shape required including cranking bending spirally for hooping for columns hooking ends and binding with mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed.

S&F Powder coated aluminium sliding windows for three track with rubber gasket, stopper powder coated aluminium standard beads/glazing clips ,locking arrangement etc and aluminium frame of size (91mmX29.5mmX1.55mm) and shutter of section (40mm X20mm X1.55mm) incl ( two shutter of 4.8mm thick glass and one shutter of wiremesh 0.36 mm dia of wire and average width of aperture 1.40 mm) including aluminum chequered grill with necessary all fittings complete all as per manufacturer's instructions and complete all as specified and as directed.

Chipping of unsound/weak concrete materials from slabs , lintel,chajja, fin, facia etc. by any means as directed by engr-in-charge including tapering all edges, making square shoulders of cavities air or sand blasting etc and cleaning of exposed concrete surface of lightly picking materials by air blasting or sand blasting incl foreign matrials , loose concrete/aggregate etc and disposal of all debris out of MOD land upto four storey bldg and complete all as specified and as directed for 25mm average thickness.

All as per item No 42 here in before but Deduct/add for every less/extra 5mm thick complete all as specified and as directed.

M&L for Removing of concrete all around reinforcement including from behind the reinforcing bars to give an avrage 25 mm (but not less than 15 mm clear air gap) by manual methods (using wire brushing, chiselling etc) and applying alkaline rust removing chemical followed by removing rust by emery paper and cleaning the area throughly by water and allow it to dry all as per manufacturer,s instruction to give it a totally rust free finished steel surface upto four storey bldg complete all as specified and directed (Make: SIKA/FOSROC) upto 12 mm dia bar.

All as per Item No 44 here in before but for above 12mm dia bars complete all as specified and as directed.

Supply and application of coat of Epoxy Zinc rich primer on the prepared steel surface excluding behind the bar by brush the primer shall have a minimium specific gravity 1.75 minimum weight film thickness/coat 40 microns and minimum adhesive bond strength with steel is 1.5N/mm2 upto four storie bldgcomplete all as specified and directed. Make: SIKA/FOSROC or equivalent make as approved by GE.

M&L for providing single coat of epoxy bond adhesive of prepared non metallic surface (existing surface) and applying by brush all as per manufactures instruction/specification. The bonding agent shall have minimum compressive strength of 40 N/Sqmm and complete all as specified and directed upto four storey bldg.

M&L for introducing new reinforcement bars for structural connections in RCC Bram, Lintels, Columns and slabs uncluding power drilling holes of appropriate diameter in reinforced of plain cement concrete to a minimum depth of 150 mm and upto 200 mm including power drilling , fixed the reinforcement in position using epoxy of loose dust by blowing air, sealing with epoxy cartridges etc upto four storey bldg complete all as specified and as directed.

M&L for providing and placing in position free flow non shrink cementitious micro concrete of Grade of M-50 to the effected beam, etc . The micro concrete shall have a minimium 1 day compressive strength of 10 Mpa and 28 days strength of 50 Mpa, minium tensile strength 5N/mm2 @ 28 days, minimium flextural strength 5N/mm2 @ 28days and complete all as specified and as directed.( Make: SIKA/FOSROC/ELANTAS BECK/KUNAL CONCHEM) 50 mm average thickness of Beam, upto four storey High.

Supply, mixing and application two component structural grade polymer modified reinstatement morter, where local spalling has taken place or shuttering is not possible . The morter can be applying in layers not exceeding 6mm thick in each layer in and upto any thickness in smaller vertical pockets and upto any thickness in horizontal applications. The mortar should have a minimium compressive strength 12N/mm2 in 1 day and 45N/mm2 in 28 days. Minimum flexural strength should be 8 N/mm2 in 28 days. A modified styrene butadience emulsion for use as a bonding aid and gauging liquid for cementious system to be mixed with cement slurry before the application of modified polymer mortar to be used @ 6 ltr/bag of cement. The bonding agent should have minimium compressive strength 24N/mm2. Minimum tensile strength 3.5N/mm2, minimium flexural strength 6.5N/mm2 complete all as specified and as directed upto 25 mm average thickness and upto four storey High. Make :- Sika/Fosroc NOTE:- Cement and sand morter in proportion of 1:2 graded coarse sand ) with polymer admixed in proportions approved by Engr-in-charge)

M&L for applying curring compound or equivalent, complete all as specified and directed. Over concrete surface as curing compound as per manufactures instructions, upto ten storey building complete all as specified and directed.

S&F for Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates of (Fe-290 Gde E-250 Grade A ) complete all as specified and directed

Material and labour for preparation of new steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer upto four storey bldg complete all as specified and as directed.

S&F Steel work in tubular trusses, posts,rafters, struss and brackets etc including special shaped washers etc. complete using ERW or induction butt welded tubes incl fixing to walls and similar supports etc complete all as specified and directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation etc) of insulation boards/slabs/blankets, any thickness, including cover fillets complete all as specified and as directed.

M&L for suspended false ceilling (Decorative Type) system using chicogo metalic (E grid) exposed suspende system, grid section size (600mm x 600mm) comprising of GI powder coated main runner of dimension (39 mm x 24mm x 0.80mm) thick ( thickness comprising of GI/0.4+ PPPCGS/0.3mm & weight of Runner 1.35 kg for 3600mm length) Cross Tee of dimensions (29mm X 24mm x 0.8 mm) thick wall angle (22.2mm x22.2mm x 0.65 mm) thick ( thickness comprising of GI/0.35 + PPPCGS/0.3 mm & Weight of angle 0.70 kg for 3050 mm length) with and including 6 mm thick HPSC ( High pressure steam cured) pre- primed, self embossed textured designer board, water resistant termite resistant, fire resistant for insulation and accustic purpose to be placed in the grid system duly suspended with 6 mm dia G I bars hangers fixed with steel dash through fasteners from purlins of the roof with butterfly clips (Wt- 0.007 Kg/clip) hold down clips (Wt - 0.0035 Kg/clip) with Provn of light fixture complete all as specified and as directed.

All as per Item No 56 here in before only for fixing complete all as specified and as directed.

Surface excavation n exc (not exceeding) 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil and remove to a distance of exc 50 m but not exc 250m complete all as specified and directed.

M & L Hardcore of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface complete all as specified and as directed.

Material and Labour for PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in sub base of flooring complete all as specified and as directed.

Material and Labour for 20mm thick pre-polished cement concrete designed coloured pavement/Chequered tiles having area of each tile not exec -16 Sqm in size glossy finish as in floor set and jointed in neat cement slurry and pointed in white cement mixed with pigment to match the shade of the tiles and laid over and including 15 mm thick screed bed in cement mortar (1:6) complete all as specified and as directed.

Please Enable Macros to View BoQ information