Civil and Electrical work for Internal renovation of MS-II Building, Type -IV, 24 Nos Staff Quarters at CSIR-CMERI Colony campus, Durgapur-09

Providing edge moulding to 18 mm thick marble stone counters, Vanities etc., including machine polishing to edge to give high gloss finish etc. complete as per design approved by Engineer-in-Charge. Granite work

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length (hold fast lugs or dash fastener shall be paid for separately). Second class teak wood

Providing 40x5 mm flat iron hold fast 400 mm long including fixing to frame with 10 mm diameter bolts, nuts and wooden plugs and embedding in cement concrete block 300x100x150 mm 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size).

Providing and fixing ISI marked flush door shutters 30 mm thick including ISI marked Stainless Steel butt hinges, necessary screws conforming to IS :2202 (Part I) decorative type, core of block board construction with frame of 1st class hard wood and well matched teak 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters.

Extra for providing lipping with 2nd class teak wood battens 25 mm minimum depth on all edges of flush door shutters (over all area of door shutter to be measured).

Providing and fixing factory made door frame (single rebate) made out of solid foam PVC extruded profile of minimum 60 mm width and minimum 30 mm thickness, having homogenous fine cellular structure and integral smooth outer skin. The frame’s vertical and horizontal members to be mitered cut and joined together with PVC solvent adhesive / cement and both corners strengthened with fully threaded steel screws (of required size) fixed diagonally. The door frame is to be fixed to door jambs using 6 Nos. SS 304 grade minimum 8 mm dia CSK Phillips stainless steel self tapping screws/fasteners with PA6 grade polyamide sleeves both of required size, and gap if any between the door frame and the jamb must be filled with clear silicon, complete as per direction of the Engineer-in-Charge.

Providing and fixing factory made PVC door shutter made of solid foam PVC profiles of thikness 5 mm and 15 mm at edges integrally extruded for vertical style and horizontal (top/ bottom/ lock) rails of minimum cross section of 70mmx 28mm, of shape and design as per manufacturer’s specifications having homogenous fine cellular structure and smooth integral outer skin, inserted with G.I. ‘C’ section/ rectangular tube profile of minimum 0.30 mm thickness with 120 gsm coating as stiffeners as per manufacturer’s specifications Mitred cut joints for styles and rails provided with telescopic polymeric ‘L’ corners are jointed together using solvent adhesive and strenghtened with fully threaded stainless steel screws (of required size) through reinforced stiffener with paneling of specified solid foam PVC board/ high pressure laminate of required thickness and of approved design and shade (matching the styles and rails), secured within styles and rails with specially designed solid foam PVC moulded beadings of required size using PVC solvent adhesive/ cement. The finished door shutter including SS hardware, 1 no. ss sliding bolt 200 x 10mm, 1 no. SS tower bolt 200 x 10 mm and 2 nos. SS handles 125mm, shall be fixed to frame with 3 nos. stainless steel hinges of minimum size 100x58x1.9 mm and stainless steel screws of required size complete as per direction of the Engineer-in-Charge. (Cost of above hardware is inclusive in rates). 9.124.2 5 mm thick solid foam PVC panel of required size with moulded/ extruded beading of appropriate design shape and size as per manufacturer’s specifications ( to secure the panel insert tight in place within the style and rails of shutter) matching the colour and shade of shutter frame. Decorative type.

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete : 300x10 mm

Providing and fixing aluminium tower bolts, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868 ) transparent or dyed to required colour or shade, with necessary screws etc. complete : 100x10 mm

Providing & fixing fly proof wire gauze to windows, clerestory windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete. Stainless steel (grade 304) wire gauze of 0.5 mm dia wire and 1.4 mm aperture on both sides

Providing and laying Vitrified tiles in different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS: 15622, of approved brand & manufacturer, in all colours and shade, in skirting, riser of steps, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS: 15477, in average 6 mm thickness, including grouting of joints Payment for grouting of joints to be made separately). Size of Tile 600x600 mm

Providing and laying finished Vitrified tiles (Glazed/Matt) in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to 1S:15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately). Size of Tile 600x600 mm

Providing and fixing Ist quality ceramic glazed wall tiles (size not less than 300mm x 450mm as per approved design & pattern) conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of 600X450MM size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including surface preparation, pointing in white cement mixed with pigment of matching shade complete.

Providing and laying Ceramic glazed floor tiles upto size 450x450 mm(digital printed) (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick Cement Mortar 1:4 (1 Cement : 4 Coarse sand) including pointing the joints with white cement and matching pigment etc., complete. Deduct for not using 20 mm thick cement mortar 1:4 (1 cement : 4 coarse sand) bedding in laying of floor tiles and jointing with grey cement slurry @ 3.3 kg/ sqm. Fixing glazed/ Ceramic/ Vitrified floor tiles with cement based high polymer modified quick-set tile adhesive (Water based) conforming to IS: 15477, in average 3 mm thickness. Rate = Rs.1096.55 -Rs.850.10 + Rs.753.25 =Rs.999.70

12mm cement plaster of mix: 1:4 (1 cement :4 coarse sand)

Providing and applying plaster of paris putty of 2 mm thickness over plastered surface to prepare the surface even and smooth complete

Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. With water thinnable cement primer on wall surface having VOC content less than 50 grams/litre.

Wall painting with acrylic emulsion paint ,having VOC (volatile organic compound ) content less than 50 grams/ litre of approved brand and manufacture including applying additional coats of whereever required, to achieve even shade and colour.Two Coats

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Repair to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sqm and under, including cutting the patch in proper shape, raking out joints and preparing plastering the wall surface with white cement based polymer modified self curing mortar, including disposal of rubbish, all complete as per the direction of Engineer-In-Charge.

Taking out doors, windows and clerestory window shutters (steel or wood or aluminium) including refixing, if any & stacking within CMERI campus : Of area 3 sq. metres and below

Providing and fixing aluminium work for doors, windows, ventilators and partitions 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion: Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing aluminium work for doors, windows, ventilators and partitions 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 / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : 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) Powder coated aluminium (minimum thickness of powder coating 50 micron)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates, grills and similar works.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work

Providing and fixing chromium plated brass curtain rod having wall thickness of 1.25 mm with two chromium plated brass brackets fixed with C.P. brass screws and PVC sleeves etc., wherever necessary complete :

Providing and fixing C.P. brass shower rose with 15 or 20 mm inlet : 150 mm diameter.

Dismantling GI pipes including excavation and refilling trenches after taking out the pipes/existing old concealed pipes , mannually/by machanical means including stacking of pipes within 50metres lead as per direction Engineer in charge. 15mm to 40 mm nominal bore.

Dismantl

ing of flushing cistern/wash basin /EWC /Indian pot /Sink of any size including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead.

Providing and fixing 8mm dia C.P./ S.S. Jet with flexible tube upto 1 metre long with S.S triangular plate to european type W.C. of Quality and make as approved by Engineer-in-charge.

Providing and fixing CP brass toilet paper holder

Providing and fixing PTMT Bottle Trap for Wash basin and sink. Bottle trap 31mm single piece moulded with height of 270mm, effective length of tail pipe 260mm from the centre of the waste coupling 77mm breadth with 25mm minimum water seal, weighing not less than 260gms.

Providing and fixing 15mm nominal bore outer dia pipe Chlorinated polyvinyl Chloride (CPVC) pipes , having thermal stability for hot and cold water supply , including all CPVC plain & threaded fittings , i/c fixing the pipe with clamps at 1m spacing . This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in charge. Concealed work , including cutting chasis and making good the walls etc .

Providing and fixing 20mm nominal bore outer dia pipe Chlorinated polyvinyl Chloride (CPVC) pipes , having thermal stability for hot and cold water supply , including all CPVC plain & threaded fittings , i/c fixing the pipe with clamps at 1m spacing . This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in charge. Concealed work , including cutting chasis and making good the walls etc .

Providing and fixing chromium plated brass handles with necessary screws etc. complete: 125 mm

Providing and fixing aluminium sliding door bolts, IS] marked anodised (anodic coating not less than grade AC 10 as per IS : 1868), transparent or dyed to required colour or shade, with nuts and screws etc. complete : 300x16 mm

Providing and fixing white vitreous china extended wall mounting water closet of size 780x370x690 mm of approved shape including providing & fixing white vitreous china cistern with dual flush fitting, of 8 litres flushing capacity, including white seat cover, and cistern fittings, nuts, bolts and gasket, connector pipe etc complete.

Providing and fixing C.P. brass long body bib cock of approved quality conforming to IS standards and weighing not less than 690 gms: 15 mm nominal bore.

Providing and fixing CP Brass Single lever telephonic wall mixer of quality & make as approved by Engineer in charge: (a) 15 mm nominal dia

Providing and fixing wash basin with C.I. brackets, 15 mm dia CP Brass single hole basin mixer of approved quality and make, including painting of fittings and brackets, cutting and making good the walls wherever required:- White Vitreous China Wash basin size 550x400 mm with a 15 mm CP Brass single hole basin mixer.

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete.

Centering & shuttering including strutting, propping etc & removal of form for Shelves (Cast in situ).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level: Thermo-Mechanically Treated bars of grade Fe-500D or more.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Carriage of material by mechanical transport including loading, unloading and stacking upto lead of 3 KM . Lime, morum, building rubbish .

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor nine level, excluding the cost of centering, shuttering and finishing: 1:2:4 (1 Cement : 2 coarse sand (zone-lll) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Supplying and filling in plinth with sand under floors,including watering, ramming, consolidating and dressing complete.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix) cum 2434.25

Providing and fixing factory made Kitchen Cabinet Shutter/Partition 20 mm nominal thickness of approved shade, quality and make, made from rigid foam sheets (Single extruded) having density 600 Kg/cum and laminated on both side by laminate Sheet/PVC foil lamination. The exposed edges shall be sealed with PVC edge beading of same shade and colour. The shutter shall be fire retardent having necessary screw holding capacity. Shutter shall be fixed to frame using approved hinges with necessary stainless steel screws, all complete as per direction of Engineer-in-charge.

Providing and fixing ready made 304 grade stainless steel Modular kitchen basket and accessories such as right angle basket (Plain Cup & Saucer, plant, Partition, Bottle rack, Thali, Cutlery) kitchen utensil basket, Dinner set basket, kitchen grain basket, Multipurpose basket as per site requirement including finishing (wherever required) and fittings. The same shall be fixed with necessary stainless steel nuts & bolts, Stainless Steel screws & telescopic channel etc. as per direction of Engineer-in charge. (For payment purpose only weight of Stainless steel basket shall be considered excluding weight of all fixing accessories such as nuts, bolts, fasteners telescopic basket channels etc. Payment of providing and fixing telescopic channel shall be paid separately)

Providing and fixing stainless steel soft closing heavy type telescopic drawer channels of approved make 500 mm long with screws etc. complete as per direction of Engineer- in-charge.

Providing and fixing stainless steel soft closing spring hinges at 0 degree hinges (hydraulic type) of approved make/brand to cupboard shutters with full threaded steel screws including making necessary recess in board and finished etc. complete as per direction of Engineer-in-charge.

Providing and fixing 200 mm stainless steel fancy handle of approved make fixed with SS screws etc. complete as per direction of Engineer-in-charge.

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: Single Socketed 1.8 Meter Length: 110 mm

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: Bend 87.5º: 110 mm

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: Door Tee: 110 mm

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: xv) Vent Cowl: 110 mm

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: Pipe Clip: 110 mm

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: ) 110 X 110 P Trap

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992: ) Rubber Lubricant 500 ML

Supplying, fitting and fixing SS towel rail with two brackets. C.P. over brass: 25 mm dia. and 600 mm long.

Group: B

Wiring for circuit / sub main wiring alongwith earthwire with the following sizes of FRLS PVC insulated, copper conductor, single core cable in surface / recessed medium class PVC conduit/casing caping as required.

2 x 1.5 sq. mm.+ 1x 1.5 sq. mm earth wire

2 x 2.5 sq. mm.+ 1x 2.5 sq. mm earth wire

2 x 4 sq. mm.+ 1x 4 sq. mm earth wire

2 X 10 sq. mm + 1 X 6 sq. mm earth wire

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

6 pin 15/16 A socket outlet

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

1 or 2 Module (75mmX75mm)

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 A & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. as required.

Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required.

Supplying and fixing following way, single pole and neutral, sheet steel, with MCB distribution board, 240 V, on surface/ recess, complete tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

12 way , Double door

Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

Above 35 sq. mm and upto 95 sq. mm

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

Up to 35 sq. mm (clamped with 1mm thick shaddle)

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

3 X10 sq. mm (22mm)

3.5 X 50 sq. mm (35mm)

Installation of exhaust fan including cutting of suitable opening, including plaster and making good the damage, connection, testing, commissioning etc. as required.

Upto 450 mm sweep

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

Supplying and fixing 63A, Double Pole, 415V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing in position 100 A 415 V "C" curve FP MCB on existing panel along with suitable size cutting complete with connections, testing and commissioning etc. as required. The job inclusive of dismainteling of old unserviceable Isolator unit as per instruction of E/C.

Supplying and fixing of 10 Watt, Luminous Flux-1100 lm, Correlated Color Temperature -6500K Pressure die cast housing LED bulkhead with IP66 protection and IK09 impact resistance suitable for surface and wall mounting applications.

Supply and fixing of bee star rated 1200 mm sweep, 220-240 Volt, 50 HZ, 53W, 370RPM, Air flow capacity-215cc/min, Metallic Ivory colour, full copper motor high speed Ceiling mounted fan with suitable suspension rod, nut-bolt, Shackle Kit, Safety Wire, A pair of canopies, A set of 3 Blades with connection alongwith 3x1.5 sq.mm FRLS PVC insulated copper conductor single core wire, testing, commissioning etc as required.

Dismantling of all the unserviceable old wiring, cable, conduit, DB, switch box, JB, light, fan etc as required for 24 Nos qtr. and common area. The job inclusive of refixing the serviceable electrical materials as per direction of Engg.-in Charge.

Supply of XLPE insulated, core laid up, thermoplastic tape inner sheathed, armoured and extruded PVC type ST2 outer sheathed, strended aluminium conductor 1.1 KV grade power cables, conforming to IS 7098 ( Part - 1) 2011, and ISI marked of following sizes.

3X 10 sq mm A2XWY/A2XFY cable.

Supply and fixing in position of 25KA, 200A FP, MCCB with thermal magnetic pritection unit. The MCCB should be operated with supply and fixing of rotary type handle, both side speeder link for termination alongwith supply & installation of MCCB enclosures on existing LT panel as a main including necessary connections testing and commissioning etc. as required. This job is inclusive dismentaling of old unserviceable SFU /Main switch as per instruction of E/C.

Supply and fixing in position of 10-60A , Class-1 base mounting Single Phase kWh meter with LCD display and Box. The meter should be fixing on existing LT panel including necessary connections with suitable size wire, testing and commissioning etc. as required. (WM101BC7DL0 of L&T/eqv.)

Serviceing, scrapping, sand papering and preparing the surface smooth including necessary repairs, Two or more coats painting along with one coat primer and along with Supply and fixing of front MS cover of busbur, nut bolt, necessary connection of incomer and out going feeders with suitable size cable/busber f

or full functioning of LT panel etc. as required as per instruction of E/C.

Supply and Fixing of 4-foot long, surface-mountable batten for TLED lamp luminarie, along with TLED Lamp 20 W, Luminous Flux-1600 lm, Correlated Color Temperature-6500K, Clamp, nut bolts and all accessories for fixing wall mounting, connection, testing, commissioning etc as required.

Supply and Fixing of Bracket light fittings Durable metallic housing, chrome with provision for 220-240V, 1xB22 bulb, IP20, Class I, all accessories for fixing wall mounting, connection, testing, commissioning etc as required.