SPECIAL REPAIRS TO BUILDING No J 6 JCOs MARRIED ACCN AT 2CBPO UNDER GE NORTH KOLKATA

Amount

Taking down/dismantling loose/damage concrete including plaster of any description and in any position from RCC structures like chajja, fins, roof ceiling,louvers, parapet, column, beam, and of lintel by hammering with wooden mallets carefully chipping off the old concrete surface with necessary scaffolding including cutting of rusted reinforcement if so required and disposal of old debris to outside the premises complete all as specified and as directed.

Cleaning the existing surface of concrete and reinforcements as obtained after execution of item No. 01 here in before by wire brush including scrapping & cleaning with emery paper or by air blasting or sand blasting incl foreign matrials , loose concrete/aggregate etc and washing down with water as required complete all as specified and as directed.

Material and labour for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending lapping etc as required and welding with existing bar complete all as specified and as directed

Material and labour for mild steel TMT bars 6 to 8mm bar, cut to length, bent to shape required, including cranking, bending, lapping etc as required and welding with existing bar complete all as specified and as directed.

Material and labour for mild steel TMT deformed bar or twisted bars upto 10mm dia as in stirrups cut to lenth bent to shape required including cranking ,bending etc and lapping ,welding as directed to the existing one complete all as specified and as directed. Note for item No 3 to 5: Welding shall be measured and paid separately under appropriate item. Makes for item Nos. 3 to 5:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal.

Material and labour for welding in repairs n. exc 2.5cm in length and thickness of metal to be welded exc.6mm but n.exc. 9mm complete all as specified and as directed.

Material and labour for welding in repairs exc 2.5cm but n.exc.5cm in length and thickness of metal to be welded exc.9mm but n.exc. 20mm all as specified and as directed.

Removing of concrete all around reinforcement including from behind the reinforcing bars to give an average 25mm (but not less than 15mm clear air gap)by manual methods (using wire brushing ,chiselling etc) and applying alkaline rust removing chemical followed by removing rust including from behind the reinforcing bars 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 complete all as specified and directed by Engr-in-charge ( Make : SIKA/FOSROC or any other equivalent as approved by GE ) upto 12 mm dia bar.

Removing of concrete all around reinforcement including from behind the reinforcing bars to give an average 25mm (but not less than 15mm clear air gap)by manual methods (using wire brushing ,chiselling etc) and applying alkaline rust removing chemical followed by removing rust including from behind the reinforcing bars 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 complete all as specified and directed by Engr-in-charge ( Make : SIKA/FOSROC or any other equivalent as approved by GE ) above 12 mm dia bar

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 by Engr-in-charge. ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

Supply and application of Epoxy Zinc rich primer on the prepared steel surface 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 complete all as specified and directed by Engr-in-charge. ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

M & L for providing and inserting mild steel shear key bars/levelling gauges of required length and diameter in reinforced/plain concrete as per drawing and direction of engr-in-charge including power drilling holes of appropriate diameters to a minimum depth equal to 12 times the diameters of shear key bar/levelling gauge, cleaning the drilled holes of loose dust by blowing , insertion of epoxy from cartridge, placing the shear key bar in position and allowing it to stay undisturbed for 24 hours. Rate shall be include cost of labour, all materials, T&P for power drilling in concrete , epoxy cartridge, plastic nozzle etc, complete incl cleaning the drilled holes of loose dust by blowing air complete all as spd and dir by Engr-in-charge. 12 mm dia, 300mm long @ MS shear key of bar .(NOTE:- The projection length of shear key shall be more than 10 times its diameter plus half of the thickness of cover to concrete plus bend length. ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

M & L for providing and placing in position free flow non shrink cementitious micro concrete of Grade of M-50 to the effected beam, column 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 spd and dir by Engr-in-charge. ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

Supply, mixing and application two component structural grade polymer modified reinstatement mortar, 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 spd and directed by the Engr-in-charge upto 25 mm average thickness ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

M & L for applying curing compound over concrete surfaces as per manufactures instruction complete all as spd and dir by Engr-in-charge ( Make : SIKA/FOSROC or any other equivalent as approved by GE )

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished concrete surfaces complete all as specified and as directed.

Use and waste of formwork to sides of sides and soffits of beams, lintels, floors etc. for rough finished concrete surfaces complete all as specified and as directed.

Use and waste of formwork to parapet, RCC wardrobe and similar items for rough finished concrete surfaces complete all as specified and as directed.

Use and waste of formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar works n.exc. 200mm thick etc for rough finished concrete surfaces complete all as specified and as directed

Use and waste of formwork to fins, facia, louvers. parapet, chajja etc for rough finished concrete surfaces complete all as specified and as directed

Material and labour for 5 mm thick plastering in CM (1:3) on concrete surfaces as in sides of column, lintel, beam, chajja, facia, railing, RCC wardrobe etc including finish the surface even and fair without using extra cement complete all as specified and as directed

Taking out old unserviceable floor, hearth or wall tiling including cement mortar bedding (but not backing and rubbish off the premises complete all as specified and as directed

Material and labour for Non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but n.exc. 0.18 sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 15mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

Material and labour for glazed ceramic colour tiles area of each tile is not less than 0 .16 Sqm ,7 mm thick in skirting/dados etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour tiles over and including 10mm thick rendering in CM(1:4) complete all as specified and as directed. Make for item Nos. 23 & 24:- Kajaria / Asian Granito / Somany / Vamora Granito / Nitco / Orient,

Taking down cement plaster of any description on brick walls including raking out joints, hacking for key, scrubbing down with water complete all as specified and as directed.

Material and labour for 20mm thick plaster in cement mortar (1:4) in two layers, i.e 10mm thick in each layer, top layer mixed with integral water proofing liquid admixture as per manufacturers instruction on brick or concrete surfaces of wall finished the surface fair and even complete all as specified and as directed. Note :- WPC shall be measured and paid separately.

Material and labour for rendering 15mm thick in cement mortar (1:6) on fair faces of brickwork or concrete surfaces, finished the surface even and smooth without using extra cement complete all as specified and as directed.

All as per item No. 27 above but other than fair faces of brickwork.

Supply only integral water proofing liquid admixture for concrete and mortar. Make:- Sika /Pidilite / CICO No 1 / ACCRO No 1 /FOSROC

Material and labour for rendering 05mm thick in cement mortar (1:3) on concrete surfaces in ceiling and finished the surface even and smooth without using extra cement complete all as specified and as directed.

Taking up or down 15mm dia steel tubing and connections, segregating serviceable pipe for reuse complete all as specified and as directed.

All as per item No. 31 above but 20mm dia.

Supply and fix 15mm bore medium grade galvanized steel tubes with all fittings and fixed to wall or in floors etc complete all as specified and as directed. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

All as per item No. 33 above but 20mm dia.

All as per item No. 33 above but fixing only. Note: Serviceable GI pipe obtained from item No. 31 above shall be reused after cleaning.

All as per item No. 34 above but fixing only. (Note : Serviceable GI pipe obtained from item No. 32 above shall be reused after cleaning).

Supply and fix in repair 15mm dia Stop valve of PTMT any colour high pressure screwed for iron pipe and fixed (Minimum weight 90gms) complete all as specified and as directed.

Supply and fix in repair 15mm bore Bib tap (Minimum weight 90gms) standard of PTMT any colour high pressure screwed for iron pipe complete all as specified and as directed. Make for item Nos. 37 & 38:-M/S Prayag / Polytuf / M/S Sak Plast Pvt Ltd

Supply and fix in repair 10 litre capacity PVC valve less, symphonic action type, flushing cistern, low level, white, with inlet, ball valve, float and handle including brackets and flush pipe of polyethylene of low or high density or PVC. 32 mm dia, for low level cistern including PVC connections 15mm size with PTMT nuts and washer both side of length 450mm complete all as specified and as directed. Make:- Make:- M/S Johnson Padder / Hindustan sanitary ware / Millennium / Cera / Blue Star Polymers (Speed Flow) / Commander (Water Bird) / Hindware(Sleek) / Parryware(Slimline) / Prayag

Supply and fix in repair machine cut cudappa stone slab 20-25mm thick as in cooking platform set or embedded on 20mm thick screed bed in CM(1:6) laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete complete all as specified and as directed.

Suply and fix in repairs stainless steel sink with drainage board made out of 1.00 mm thick sheet for kitchen with plug washers, waste pipe including bedding in cement mortar on dwarf wall or including cast iron cantiliver brackets connecting union overall size 915 X 460 mm with bowl size 405x355x178mm or 410x357x178mm complete all as specified and as directed Make:- (Model No.BSSBSD-52 of Blue Star or SBSD 05 of Joyna / or equivalent in Prayag..).

Supply and fix in reapir vitreous China squatting pan, ‘Orissa’ pattern, size 580 x 440 mm white, with integral foot rests including 'P'or 'S' trap (excluding flushing cistern and flush pipe) including provision of lime concrete bedding complete all as specified and as directed

Supply and fix in repairs vitreous China wash basin white flat back, size 630 x 400 mm including PTMT waste coupling 32mm dia (min wt 45 gm), 15mm bore PTMT pillar tap,chain and plug and porcelain stopper etc. complete all as specified and as directed. Make for item Nos. 42 & 43:- Neycer Kermag(standard) / Hindusthan Sanitary Ware (1st quality) / Parryware (superfine) / Cera (1st quality) / classica 1st /Standard) / Johnson Pedder. / Prayag

Supply and fix in repair 75mm dia over head shower of PTMT (Minimum weight 40gms) any colour for fixing with 15mm pipe complete all as specified and as directed. Make:- M/S Prayag / Polytuf / M/S Sak Plast Pvt Ltd

Supply and fix in repair Brass chromium plated Tubular Towel Rail , 20mm dia, D type, 600mm long between flange fixed with chromium plated brass screws complete all as specified and as directed. Make:- Kohler / Parryware / Grohe / Bluestar silver line.

Supply and fix in repairs grating doom 125mm dia of PTMT (Minimum wt 25 Gms) complete all as specified and as directed. Make:- M/S Prayag / Polytuf / M/S Sak Plast Pvt Ltd

Dismantling cast iron drain pipes 100mm, jointed in cement mortar obtained either from trenches / wall as required complete all as specified and as directed.(Note : Excavation if required, shall be measured and paid separately)

Supply and fix 100mm bore cast iron (Sand cast pipes) soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to wall with MS clamp complete all as specified and as directed.

Supply and fix 100mm bore cast iron (Sand cast pipes) soil, waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors complete all as specified and as directed. Make for item Nos. 49 & 50:-AMC / ICC / Hepco / PIC / BIC / SON/ Jayaswal Neco Industries LTD

Fixing only cast iron soil waste and vent pipes of 100mm bore in any lenth with or without ears with cement joints fixed to walls complete all as specified and as directed. (Note :- Serviceable pipe obtained from item No. 48 shall be reused).

Supply and fix UPVC (SWR) pipe 110mm bore, type A, single socketed, in any length with rubber ring joints fixed to walls with and including PVC clip and including taking down existing rain water pipes, including fittings, etc complete all as specified and as directed.

Supply and fix UPVC bend/shoe 110mm dia all as specified and as directed. Make for item Nos. 52 & 53:- Prayag /Polytuf / Supreme / Prince / Reliance / Jain pipes / Finolex. / Kisan / M/S Fusion Industries LTd

Supply and fix 100mm bore cast iron bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified and as directed

Supply and fix 100mm bore cast iron branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches complete all as specified and as directed.

Supply and fix 100mm bore cast iron cowls complete all as specified and as directed.

Supply and fix in repair 100mm cast iron Nahani trap, with grating including jointing to waste pipe fixed in cement concrete 1:2:4 type B1 complete all as specified and as directed. Make for items Nos. 54 to 57:- AMC / ICC / Hepco / PIC / BIC / SON/ Jayaswal Neco Industries LTD

Taking down wooden chowkhats/frame not exceeding 1.5 Sqm each including wire mesh and fixing arrangement complete all as specified and as directed.

All as per item No. 58 above but exceeding 1.5 Sqm but not exceeding 4 Sqm each.

Taking down chowkahts or frames with shutters (without taking off shutters from the frame) not exceeding 1.5 Sqm each complete all as specified and as directed.

All as per item No. 60 above but exceeding 1.5 Sqm but not exceeding 4 Sqm each.

Taking down shutters of any description not exceeding 1 Sqm each complete all as specified and as directed.

All as per item No. 62 above but exceeding 1 Sqm but not exceeding 2 Sqm each.

Refixing of shutters of any description not exceeding 1 Sqm each with old serviceable builders hard ware articles / with new builders hard ware articles if any. (Note : (i) New builders hard ware articles shall be paid separately under “Supply only item. (ii) Old serviceable shutter obtained from item No 62 shall be reused).

All as per item No. 64 above but exceeding 1 Sqm but not exceeding 2 Sqm each. (Note :- Old serviceable shutter obtained from item No 63 shall be reused).

Labour only for Resecuring or easing and adjusting without taking off shutters of any description n.exc 1 sqm each complete all as specified and as directed.

All as per item No. 66 above but exc. 1 sqm and n.exc. 2 sqm each.

Supply and fix 2nd class hard wood , plain, solid , straight chowkhats and frames, wrought, framed, rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and as directed. Species:- Sal / Bijasal / Benteak / Laurel/ Hollock , Chikrassy/, Gamari /, badam / kalasiris

Material and labour for treating ends of posts, backs of chowkats, etc., with tar or coal tar black paint, first quality, area tarred exc 0.1 sq. m but n exc 0.5 sq. m each complete all as specified and as directed. Make:- Asian / Berger / Jemson & Nicholson / Shalimar paints

Supply and fix 35mm thick 2nd class hard wood factory made plain framed panelled door shutters, (two panel) with lock rail and panel of 12mm veneered particle board with commercial veneered on both faces and rail and stiles as per IS 1003(Pt-I), kiln seasoned and chemically pressure treated etc. complete all as specified and as directed.

Supply and fix 35mm thick 2nd class hard wood factory made glazed and skeleton door shutters, open rebated and prepared to received glass/gauge etc (without sash bars) edges of framing plain, chamfered or rounded and mitred , beads for securing glass etc the size of member of shutter as specified in SSR Part-I, clause 8.24 (a) complete all as specified and as directed.

Supply and fix 30mm thick factory made 2nd class hard wood glazed and skeleton window shutters, open rebated and prepared to received glass/gauge etc (with sash bars) divided in squares with plain, chamfered or rounded and mitred, and rebated sash bar any number for securing glass etc the size of member of shutter as specified in SSR Part-I, clause 8.24 (b) complete all as specified and as directed. Specie for item Nos. 70 to 72:- Sal / Bijasal / Benteak / Laurel/ Hollock , Chikrassy/, Gamari /, badam / kalasiris. Makes for item Nos. 70 to 72:- M/s Ambika timber Works, Bikna (Patel Nagar), P.O. Keshlakole, Bankura, W.B./ M/s Premier Wood Craft (P) Ltd., Jessore road, P.O. Ganganagar, Dist – 24 Parganas( West Bengal) / Door kings, Kolkata / Jain Doors PVT Ltd / M/s Supreme Doors and allied products.

Supply and fix solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube with EPDM gasket as per specification and drawing complete all as specified and as directed.

Supply and fix factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. 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 M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, as per specification and drawing complete all as specified and as directed. Make for item Nos. 73 & 74:- M/s Rajshri Plastiwood,/ Kumar Arch Tech Pvt Ltd, M/s Sintex India Ltd,/ HINDOPAN,/ Marino / Polyline.

Supply and fix powder coated (minimum thickness of powder coating 50 micron) anodized aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

Supply and fix powder coated sliding aluminium anodized windows and ventilator shutter Side hung type without sash bars, aluminium section shutter weighing not less than 0.55 kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, anodised aluminium snap beading, screws, anodised aluminium fittings such as peg stay 150mm long (01 No), hinges (type B-21) 100mm long (02 Nos), suitable handle (01 No) complete all as specified and as directed. Make for item Nos. 75 & 76:- Jindal / Indalco / Hindalco.

Material and labour for framed work as in steel doors of gates of angles or other section with gusset plates, rails, braces, etc. Complete,conforming to Fe-410W (Gde-E-250) quality 'B', drilled for fixing of steel sheeting or other covering. Doors etc to be prepared hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging, also fastening and fixing complete.

Material and labour for mild steel, plain, black sheet 1.60mm thick in steel gates, wall cladding and similar works, cut to size, holes punched, including round headed screws clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turining up, mitred angles etc, as required. Make for item Nos. 77 & 78:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal.

Material and labour for sheet glass, 4mm thick ordinary quality in square n exc 0.5 sq.m in each pane in aluminium frame complete all as specified and directed.

Supply and fix 4mm thick frosted glass ordinary quality, glazing with oil putty in square not exceeding 0.5 Sqm in each pane fixed to wooden frame complete all as specified and as directed. Make for item Nos. 78 & 80:-Saint Gobain, Modi Float, Triveni Float Glass, Crown, Prayag polymers, / Pilkington Glass

Supply and fix stainless steel wire cloth of 0.36 mm nominal dia of wire and averaging of width of aperture 1.40mm, conforming to IS, fixed with stainless steel wire staples complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C1 (using 20mm graded stone aggregate) for fixing of hold fasts block and similar work including necessary form work complete all as specified & directed.

Supply and fix mild steel work as in hold fast or similar article conforming to Fe-410-0 or Fe-310-0 including tarring and sanding complete all as specified and as directed. Make:- Crown / Everlite / Godrej / Harrison / Mowjee/ Hardwin / Doorset..

Supply and fix 2nd class hard wood small fittings such as brackets of any type, latch and hinge blocks, shaped door and window stops and the like, including all necessary' labours; articles n exc 200 cu. cm each complete all as specified and as directed. Species:- - Sal / Bijasal / Benteak / Laurel/ Hollock , Chikrassy/, Gamari /, badam / kalasiris. .

Supply only 50 mm size butt hinges, medium weight, cold rolled mild steel, and fixed complete all as specified and as directed. Make:- Crown / Everlite / Godrej / Harrison / Mowjee/ Hardwin / Doorset..

Supply and fix 100 mm size butt hinges, medium weight, stainless steel and fixed complete all as specified and as directed. Make:-Classic / Asian / Alans / KR / Ajanta / Argent / Alans / Bharat / Heitich / Prayag.

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

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

Supply and fix 75 mm size butt hinges, medium weight, cold rolled mild steel, and fixed complete all as specified and as directed. Make for item Nos. 87 to 89:- Crown / Everlite / Godrej / Harrison / Mowjee/ Hardwin / Doorset..

Supply and fix 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and as directed.

Supply and fix 150mm long aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed.

Supply and fix 100mm long aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed.

Supply and fix 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed.

Supply and fix 100mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed. Make for item Nos. 91 to 94:-Classic / Asian / Alans / KR / Ajanta / Argent / Alans / Bharat / Heitich / Prayag.

Supply and fix in repair 12mm thick pre-laminated particle board, interior grade, pre-laminated one side with decorative choice lamination & other side balancing white lamination including 6mm thick teak wood lipping, fixed with screws as in pelmet box complete all as specified and as directed. Make:- Kitply,/ Bhutan board / Ecoboard / Nepal board / Archid ply / Merinova / M/s Green Ply Industries Ltd / Eco-board / Archid Lam / Century Lam / Shirdi Industries Ltd (ASIS)

Supply and fix in repair tubular curtain rod, 19mm dia of anodised aluminium alloy with fixing brackets etc as in door and windows curtains etc. complete all as specified and as directed. Make:- Unique Décor Marvel / Vista /Lavolor / Mac Decor.

Supply and fix in repairs pre laminated particle board 18/19 mm thick, interior grade one side decorative choice lamination & other side balancing white lamination fixed in cup boards shelves with front side 6mm thick teak wood lipping/edging complete all as specified and as directed.

Supply and fix in repairs pre laminated particle board 18/19 mm thick, interior grade one side decorative choice lamination and other side balancing white lamination fixed in cup boards shutters with 6mm thick teak wood lipping/edging all round complete all as specified and as directed. Make for item Nos. 97 & 98:- Kitply,/ Bhutan board / Ecoboard / Nepal board / Archid ply / Merinova / M/s Green Ply Industries Ltd / Eco-board / Archid Lam / Century Lam / Shirdi Industries Ltd (ASIS)

Supply and fix 100mm long hasp and staple, safety type, brass with mild steel hinges pin including bolt to hinge plate and fixed with brass screw complete all as specified and as directed. Make:- Crown / Everlite / Godrej / Harrison / Mowjee/ Hardwin / Doorset..

Supply and fix 3mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane fixed to wooden frame complete all as specified and as directed

Supply and fix 3mm thick sheet glass, ordinary quality and glazing with oil putty in square not exceeding 0.5 Sqm in each pane including hacking out old broken glass panes from wooden frame complete all as specified and as directed. Make for item Nos. 100 & 101:-Saint Gobain, Modi Float, Triveni Float Glass, Crown, Prayag polymers, / Pilkington Glass.

Supply and fix in repairs stainless steel wire cloth of 0.36 mm nominal dia of wire and averaging of width of aperture 1.40mm,conforming to IS, fixed with stainless steel wire staples complete all as specified and as directed.

Material and labour for two coats of synthetic enamel paint, first quality, over a coat of pink primer to new wooden surfaces of any description over 10cm width or girth including preparation of new surfaces complete all as specified and as directed.

Material and labour for one coat of synthetic enamel paint, first quality on wooden surfaces of any description over 10cm width or girth including preparation of old surfaces complete all as specified and as directed. Make for item Nos. 103 & 104:- Asian / Berger / Jenson & Nicholson / Shalimar.

Material and labour for 2nd class hard wood , wrought, plain fillets, rectangular, square or triangular in section not exceeding 03 Sqcm, secured with screws including taking out old damaged fillets complete all as specified and as directed. Spcies:- Sal / Bijasal / Benteak / Laurel/ Hollock , Chikrassy/, Gamari /, badam / kalasiris

All as per item No. 105 above but exceeding 13 sq.cm but n.exc. 25 sq.cm.

Supply and fix in repair 300mm, mild steel, ordinary rat tail rod pattern springs including roller and roller plate complete all as specified and as directed. Make:- Crown / Everlite / Godrej / Harrison / Mowjee/ Hardwin / Doorset..

Material and labour for preparation of new plastered surfaces of wall and applying three coats of white wash complete all as specified and as directed. Make of lime:- Suryacem / Lovelycem / Birla white.

All as per item No. 108 above but in ceiling.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of cement base paint, first quality, complete all as specified & directed.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of distemper oil emulsion, first quality, over a coat of alkali resistant primer complete all as specified and as directed.

All as per item No. 111 above but in ceiling.

Material and labour for preparation of old treated plastered surfaces of wall by washing, rubbing down cement base paint, first quality, surfaces of wall and applying one coat of cement base paint complete all as specified & directed.

Material and labour for complete removal of existing treatment of old plastered surfaces of wall including washing, rubbing down and stopping of old treatement and applying two coats of oil bound distemper over a coat alkali resistant primer of wall etc complete all as specified and as directed.

All as per item No. 114 above but in ceiling. Make for item Nos. 110 to 115:- Asian / Berger / Jenson & Nicholson/ Shalimar.

Material and labour for preparation of old treated plastered surfaces of wall and applying one coat of white wash complete all as specified and as directed. Make of lime:- Suryacem / Lovelycem / Birla white.

All as per item No. 116 above but in ceiling.

Demolition of brickwork built in cement mortar including all quoins, arches, pillars etc. complete all as specified and as directed.

Demolition of reinforced cement concrete of roofs, floors (other than ground floors) beams, staircases, landing, chajjas and similar suspended works (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

Material and labour for RCC 1:2:4 type B1 (using 20mm graded stone aggregate) as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies canopies, deck slabs and in shelves and the like.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan to any radius in half brick thick walls built in cement mortar (1:4) complete all as specified and as directed

Supply and lay TMT bar 8 mm dia for reinforcement of half brick wall complete all as specified and as directed. (Note : Reinforcement shall be provided at every fourth course of half brick wall).

Supply and fix rolled mild steel Fe-410-w (grade E-250) quality A 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 complete all as specified and as directed. Make for item Nos. 112 & 113:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal.

Material and labour for two coats of synthetic enamel paint, first quality over a coat of red oxide zinc chrome primer to new steel surface including preparation of surfaces exceeding 10cm with or girth complete all as specified and as directed.

Material and labour for applying one coat of synthetic enamal paint, first quality on steel surface of any description over 10cm widht or girth incl preparation of old steel surfaces complete all as specified and directed.

Material and labour for one coats of synthetic enamel paint, first quality to old steel surfaces of any description n.exc. 10cm width or girth including preparation of old steel surfaces complete all as specified and directed. Make for item Nos. 125 & 126:- Asian / Berger / Jenson & Nicholson/ Shalimar.

Disconnecting existing tanks exc 500 ltrs but n.exc 1000 ltrs, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and re-fixing in position complete all as specified and as directed.

Supply and fix in repairs 20mm bore Ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe complete all as specified and as directed. Make:- M/S Prayag / Polytuf / M/S Sak Plast Pvt Ltd

Supply and fixing in repair Gun-metal, globe or gate valves size 20 mm dia, with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and as directed. Make:- Parryware / Essco / Hindware / Marc Roca / Marc / Cera / Crabtree / Bluestar Marc / Kohler / Grohe / Gem / Parko / ESS ESS / Lauret / Zoloto / M/S Plastocraft Sanitary ( India) Pvt Ltd ( Brand:- AGRANI./ M/S Somany ceramic Ltd. ( Ether) / Prayag. .

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

Material and labour for sand filling under floors complete all as specified and as directed.

Material and labour for PCC type D2 (1:4:8) using 40mm garded stone aggragate as in foundation,filling, sub base of floors etc complete all as specified and as directed.

Material & labour for providing 40mm thick cement concrete type B-1, 1:2:4 using 20mm graded aggregate as in floor, laid in bays, finish the surface even and smooth using extra cement complete all as specified and as directed

Supply and fixing Glass dividing strips of 3mm thick and 38mm wide as in floor etc all as specified and as directed

Material and labour for providing reinforced cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in lintels upto 1.5m clear span, cills, seismic and other similar bands complete all as specified and as directed.

Demolition of cement concrete of any description including any treatment there to and in any position provided as in roof padding, roof curb etc complete all as specified and as directed. Note: - (a) Demolition should be done carefully to roof slab. (b) Any damage occurred in the roof surfaces during demolition shall be made good by the contractor without extra cost to the department. (c) Disposal of old debris/retrieved material to outside the premises or as directed by the Engineer-in-Charge.

Material and labour for providing plain cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in roof padding laid in slope as per requirement mixed with integral water proofing liquid admixture as per manufacturer's instructions complete all as specified and as directed. Note : (i) Minimum thickness of PCC shall be 50mm. (ii) Integral water proofing liquid admixture shall be measured and paid separately under appropriate item here in after

Material and labour for water proofing treatment with APP based standard membrane over PCC padding in roof with the following courses of treatment :- (a) Apply bituminous primer (IS 3384) @ 0.40 Kg per sqm of the surface area including cleaning the surfaces complete all as specified. (MAKE : / STP Pibial Primer of TEXSA or equivalent product of BITUMAT/ BITUNIL/SIKA) (b) Apply APP plastomeric bitumen based mineral finished water proofing membrane polyester reinforced(4 Kg/Sqm) with 10cm over laps and torch bonded at joints including surface preparation before and after application of treatment as per manufactures instruction complete all as specified. (Make of APP Membrane: STP / Moply FP 4 Kg mineral of TEXA/WP Shield 103 PM of SIKA or Equivalent material of BITUNIL/BITUMAT. (Note :- Cost of cutting groove to parapet wall for inserting APP membrance and filling groove with cement mortar (1:3) is deemed to be included within the quoted rate.)

Supply only integral water proofing liquid admixture for concrete. (Make : CONPLAST X4211C of FOSROC/PLASTOCRETE PLUS of SIKA or equivalent brand of PIDILITE).

INTERNAL ELECTRIFICATION Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete including fittings such as switches, Bell push, call bell, ceiling rose, sockets, switch sockets, regulator, lamp holder etc by unscrewing from board carefully and keep aside serviceable materials for reuse including making good of the disturbed surfaces, all as specified and directed.

Material and labour for point wiring (surface type) with PVC insulated, 1100 volts FRLS grade, unsheathed, single core, multistranded copper conductors 1.5 sq mm (nominal area) for phase, neutral and continuous earth wire drawn through and including PVC Casing -N- capping (medium duty) double lock type of 20mm size with fittings & accessories, pressed steel sunken terminal box(Consealed in wall) made out of 1.6 mm thick MS sheet duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3mm thick bakelite sheet for fixing switches, regulator etc and earth continuity conductor shall be connected to common earth and earth dolly for one light / fan point controlled by one 1 way switch complete all as specified & directed. Make :(i) Cable - Havells/ Finolex / HPL / Polycab /Dynamic cable / RR kabel / KEI (ii) caping-N-casing - Plaza / Presto Plast / Precision Note : Cost of cutting of wall, if any, for housing of pressed steel sunken terminal box and also making good the disturbed surfaces are deemed to be included in the unit rate.

All as per item No 142 above but for one 3/5 pin 6 Amps socket outlet on the same board with other switches.

All as per item No 142 above but for one 3/5 pin 6 Amps socket outlet on the independent board.

All as per item No 142 above but for one 3/5 pin 6 Amps socket outlet on the independent , but below the switch board of light points in the same vertical planeboard.

All as per item No 142 above but for one call bell point controlled by one bell push.

All as per item No. 142 mention here in before but for one light point controlled by two Nos. two way switches.

Material and labour for point wiring (surface type) with PVC insulated, 1100 volts FRLS grade, unsheathed, single core, multistranded copper conductors 2.5 sqmm (nominal area) for phase & neutral and 1.5 Sqmm (nominal area) continuous earth wire drawn through and including PVC Casing -N- capping double lock type of 20mm size with fittings & accessories, pressed steel sunken terminal box (Consealed in wall) made out of 1.6mm thick MS sheet duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3mm thick bakelite sheet for fixing switches, sockets, regulator etc and earth continuity conductor shall be connected to common earth and earth dolly for 3/5 pin 16 Amps socket outlet complete all as specified & directed:- Make :(i) Cable -(i) Cable - Havells/ Finolex / HPL / Polycab /Dynamic cable / RR kabel / KEI (ii) caping-N-casing - Plaza / Presto Plast / Precision Note : Cost of cutting of wall, if any, for housing of pressed steel sunken terminal box and also making good the disturbed surfaces are deemed to be included in the unit rate.

Material and labour for switch socket combination multi purpose 2 in 1, 5 Pin, 6 and 16 Amps, flush type complete all as specified and as directed.

Materials & labour for call bell Ding Dong, AC, 230 volt, single pole complete all as specified and as directed

Supply & fixing bell push, flush type, 6 Amps complete all as specified and as directed

Materials & labour for switch piano flush button 6 Amps single pole, 1 way complete all as specified and as directed.

Material and labour for switch socket combination 5 Pin, 6 Amps flush type complete all as specified and as directed

Materials and labour for switch flush type 5 amp, SP two way complete all as specified and as directed

Materials and labour for socket out let 5 Pin, 6 Amps flush type complete all as specified and as directed.

Materials and labour for lamp holder suitable for LED lamp insulated body with back plate for angle/batten fittings complete all as specified and as directed.

Materials and labour for ceiling rose surface bakelite, 65 x 50mm, three terminals complete all as specified and as directed. Make for item Nos. 149 to 147:- Anchor / Cona / Bajaj / Crabtree / Havells / HPL / C&S / Standard

Materials and labour for electronic fan regulator (step rotary type), AC 240 volt Make:- (Code No 14502 of Anchor or equivalent in Cona / Bajaj / Crabtree / Havells / C&S / HPL / Standard.).

Supply & fixing MCB DB (Double door) SPN, 8 way sheet steel with bus bar, din rail, neutral link and earth bar including taking down old DB with fitting & fixtures all as specified and directed. Make :- Legrand Cat no 507621/SCHNEIDER Cat no A9HSND08/ ABB CAT No SHC M 8

Supply and fix MCB single pole 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of lugs complete inculding taking down the old unserviceable one all as specified as directed.

Supply and fix MCB single pole & neutral 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of lugs complete inculding taking down the old unserviceable one all as specified as directed. Make for item Nos. 160 & 161:- L&T/ Indo Asian / C&S / Havells / HPL / Legrand / Standard.

Supply and fixing LED building security light fitting 25/30 watt energy saving versatile pressure die-cast aluminium IP65 building security luminaire with suitable GI breacket complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ complete including taking down old unserceable light fitting all as specified and directed. Make:- BAJAJ Cat No : ENXT P 30L WH SY PC SD / CENTURY Cat No : SPSP025C/ Havells Cat No :ENDURAPEARLSL25WLED757SASYTOPC

Material and labour for earthing with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground ( earth pit not less than 2.25 mtrs deep below GL) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (Light grade) and 20mm dia GI pipe (medium grade) for watering and connected to control switch as directed including necessary earthwork as in soft/loose soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar @ 100mm C/C both way and two Nos lifting handle made of 12mm dia TMT bar and set in cement mortar (1:4), funnel, wire mesh, char coal or coke and salt in alternate layer, testing, etc complete all as specified in electrical plate No 3 of SSR Part-I including taking down old earthing.

Material and labour for sub main wiring with FRLS, two single core PVC insulated cable with Copper conducter unsheathed cable of size 4.0 sqmm drawn through & including PVC casing0 N- caping , with 4.0 sqmm PVC insulated copper wire single core for continuous earthing after taking out old unservicable submain wiring complete all as directed. Note : Two run of 4.0 sqmm & one run of 4.0 sqmm of cable shall be measured as single run. Make :(i) Cable - Havells/ Finolex / HPL / Polycab /Dynamic cable / RR kabel / KEI (ii) caping-N-casing - Plaza / Presto Plast / Precision

Taking Down Electronics KWH meter 5 to 20 Amps from the position and keeping aside in safe custody for reuse, and fixing again in same position all as specificed and directed

Taking Down Exhaust fan from the position and keeping aside in safe custody for resuse, refixing the same in existing or new position after through cleaning, servicing including lubrication of bearing / bushes, prepration of surfaces and Spray painting withf synthetic enamel paint, first quality,glossy finish, etc completemake all as directed Make for paint:- Asian / Berger / Jenson & Nicholson / Shalimar.

Taking Down ceiling fan from the position and keeping aside in safe custody for resuse, refixing the same in existing or new position after through cleaning, servicing including lubrication of bearing / bushes, prepration of surfaces and Spraipainting with two coats of synthetic enamel paint, first quality, etc complete. Make for paint:- Asian / Berger / Jenson & Nicholson / Shalimar.

Supply and fix LED tube rod (of extruded alluminum/PC diffuser of 18/20 Watt ) & batten for LED tube rod and two Nos 2nd class hard wood round block and connecting up with twin core twisted flexible copper conductor cable of suitable size from ceiling rose to connector of tube light fittings ncluding taking down old unserceable light fitting complete all as specified and as directed. Make(For tube rod):- Havells/BAJAJ Cat No : BLRB 20 CW LED / CENTURY cat No : TWPP020C / Jaguar Cat No : LTBL01X020XC / Havells Cat No : PHOTONULTRA 1213T8SSTL20WLED865SPC Make(For Batten):- Havells/BAJAJ / CENTURY / Jaguar Note : batten should be suitable for led tube rods.

Supply and fixing LED light fitting mirror type with high out put diffuser 2 feet, 9/10 watt 220 V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete. and two Nos 2nd class hard wood round block ncluding taking down old unserceable light fitting complete all as specified and as directed. Make:- BAJAJ Cat No : BCLSB 10 NW / CENTURY Cat No : BWUL010C / Jaguar Cat No : LGLZ01X010XC/ Havells Cat No : LUMILINEBS9WLED830SPCWH

Supply and fix LED light fitting, 1x10/12w bulk head luminaries, with LED lamp, etc. complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable of suitable size, including taking down the old unserviceable fitting complete all as specified and directed .Make:- Havells Cat No : RUGBYNEONFT10WLED760SSYMBOPC/BAJAJ Cat No : BIBWP 10W LED / CENTURY Cat No : HWAR012C /Jaguar Cat No : LBLK02X010XC

Supply and fix LED lamp (B22 Base type) of 1x7 W after taking down the old unserviceable CFL/GLS lamp complete all as specified and as directed. Make:- Havells/BAJAJ / CENTURY / Jaguar.

Supply and fixing round shape 12 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete ncluding taking down old unserceable light fitting all as directed Make:- Havells cat no EDGEPROSQDLR12WLED840S/BAJAJ Cat No : BPSLR 12W NW PRO SQ / CENTURY Cat No : PCHP012C / Jaguar Cat No : LNVE02S012SC

Supply & fixing front door panel, conforming to the norms of CPRI, made out of 2mm thick CRCA sheet of size 175X90 cm including angle iron size 50x50x6mm, front opening double door type with locking arrangements ,duly painted with two coats of synthetic ename, first qualityl paint over a coat of red oxide zonc chrome primer to cover distribution board under stair case of the bldg including taking out old panel and including neccessary cement work and brik work etc.. as per direction of engr-in-charge.

Material and labour for fixing of 4 way power line vertical type TPN DB in double door suitable for triple pole MCCB as incomer but without MCCB including make good of damaged surface/wall including re-connection with existing earth wire to DB ncluding taking down old unserceable DB Make- Havells type Cat No. DHDLVDRWGOFO04 or equivalent model of /Legrend/ ABB. Note : Rate of fixing material is including with the unit rate.

Material and labour for MCCB 3/4 pole 100 amps capacity rupturing capacity 16 KA as incomer for power line verticle DB with fixed thermal and magnetic setting including re-connection of incoming cable with MCCB with thimble, ncluding taking down old unserceable MCCB. Make-Havells /ABB / LEGREND. (Note : (a)Cost of thimble is included in the unit rate (b) MCCB should be suitable to fit 4 way vertical TPN DB as above item No 17).

Supply & fixing Electronics KWH meter housing box including taking down old meter housing box with fitting & fixtures all as specified and directed. Make:HENSEL (Model no-KG9003)/ Rittal / Emitter.

EXTERNAL WATER SUPPLY Excavating in trenches, n exc 1.5 m wide or n exc 10 sq m on plan and n exc 1.5 m in depth for foundation etc and getting out in loose soil for taking out pipe line complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in Soft/loose soil complete all as specified and as directed.

Removing excavated materials not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed.

Supply and lay 40mm bore steel water tubing, galvanised 'medium grade’ GI pipe with all necessary fittings and fixed complete to walls and ceilings or laid in floors/surface/trench complete including taking down old unserviceable pipe all as specified and as directed

Supply and lay 32mm bore steel water tubing, galvanised 'medium grade’ GI pipe with all necessary fittings and fixed complete to walls and ceilings or laid in floors/surface/trench complete including taking down old unserviceable pipe all as specified and as directed. Make for item Nos. 180 & 181:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

Supply and fix gun-metal, gate valves, with iron wheel head, screwed both ends for iron pipe and fixed after taking down old unserviceable one complete all as specified & directed for 32 mm bore.

Supply and fix gun-metal, gate valves, with iron wheel head, screwed both ends for iron pipe and fixed after taking down+B200 old unserviceable one complete all as specified & directed & for 40 mm bore. Make for item Nos. 182 & 183:- Parryware / Essco / Hindware / Marc Roca / Marc / Cera / Crabtree / Bluestar Marc / Kohler / Grohe / Gem / Parko / ESS ESS / Lauret / Zoloto / M/S Plastocraft Sanitary ( India) Pvt Ltd ( Brand:- AGRANI./ M/S Somany ceramic Ltd. ( Ether) / Prayag.

M/S KARTICK DUTTA

TOTCO

chaklader enterprise

RBS Builders

Kanta International

BHARUKA ENTERPRISES

M/S MAHENDRALALL DUTTA