Repair and modification civil works including electrical works at Environmental Building, CSIR-CLRI, Adyar, Chennai-600020

Amount

Civil Part

Demolishing brick tile covering in terracing including stacking of serviceable material and disposal of unserviceable material within 50 metres lead.

Demolishing mud phaska in terracing and disposal of material within 50 metres lead.

Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: Up to 150 mm diameter

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead. For thickness of tiles 10 mm to 25 mm

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:2:4 or richer mix (i/c equivalent design mix)

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Dismantling doors, windows and clerestory windows (steel or wood or pvc or aluminium) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Cutting holes up to 15x15 cm in R.C.C. floors and roofs for passing drain pipe etc. and repairing the hole after insertion of drain pipe etc. with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), including finishing complete so as to make it leak proof.

Cutting holes up to 30x30 cm in walls including making good the same:With common burnt clay F.P.S. (non modular) bricks

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand)

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete Thermo-Mechanically Treated bars of grade Fe-500D or more. (Make : TATA steel ,SAIL steel vizag steel , JINDAL steel )

Centering and shuttering including strutting, propping etc. and removal of form for Suspended floors, roofs, landings, balconies and access platform

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases,Columns, and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 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). (Make : Ramco supercrete )

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 32 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 25 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 20 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m 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 chases and making good the walls etc. 20 mm nominal dia Pipes

Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any 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 pointing in white cement mixed with pigment of matching shade complete.

Providing and laying rectified Ceramic floor tiles 300x300 mm or more (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours White, Ivory, Grey, Fume Red Brown, laid on 20mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand) including grouting the joints with white cement and matching pigments etc., complete.

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required : One urinal basin with 5 litre white P.V.C. automatic flushing cistern

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps,32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require : White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap.

Providing and fixing PTMT Waste Coupling for wash basin and sink, of approved quality and colour. Waste coupling 31 mm dia of 79 mm length and 62mm breadth weighing not less than 45gms.

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Semi rigid pipe 32 mm dia

Providing and fixing uplasticised PVC connection pipe with brass unions : 45 cm length. 15 mm nominal bore.

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931 a) 15 mm nominal bore. 15mm nominal bore.

Providing and fixing C.P. brass bib cock of approved quality conforming to IS:8931 15 mm nominal bore.

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 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.

Providing and fixing toilet paper holder : C.P. brass.

Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fittings rrangement of approved quality and colour. 600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighing not less than 190 gms.

Providing and fixing PTMT towel ring trapezoidal shape 215 mm long, 200 mm wide with minimum distances of 37 mm from wall face with concealed fittings arrangement of approved quality and colour, weighing not less than 88 gms.

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 white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required : W.C. pan with ISI marked white solid plastic seat and lid

Centering and shuttering including strutting, propping etc. and removal of form for Edges of slabs and breaks in floors and walls Under 20 cm wide

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 five level, excluding the cost of centering, shuttering and finishing: 1:1½:3 (1 cement : 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 20 mm nominal size)

Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540-F & ISO 11600 Upto 5 mm depth and 5 mm width metre

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:4 (1 cement : 4 coarse sand) cum

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:4 (1 cement :4 coarse sand)

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

Providing and laying integral cement based water proofing treatment including preparation of surface as required for treatment of roofs, balconies, terraces etc consisting of following operations: a) Applying a slurry coat of neat cement using 2.75 kg/sqm of cement admixed with water proofing compound conforming to IS. 2645 and approved by Engineer-in-charge over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of cement mortar 1:5 (1 cement : 5 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge over 20 mm thick layer of cement mortar of mix 1:5 (1 cement :5 coarse sand ) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs c) After two days of proper curing applying a second coat of cement slurry using 2.75 kg/ sqm of cement admixed jointless cement mortar of mix 1:4 (1 cement :4 coarse sand) admixed with water proofing compound conforming to IS : 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finally finishing the surface with trowel with neat cement slurry and making pattern of 300x300 mm square 3 mm deep. e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by the Engineerin-Charge : With average thickness of 120 mm and minimum thickness at khurra as 65 mm.

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

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

White washing with lime to give an even shade : New work (three or more coats)

Providing and applying white cement based putty (Make: " Birla wallcare putty" or Asian putty )of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall 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 premium acrylic emulsion paint of interior grade, with roller finish (M/s. Asian, "Royale Health shield" or "Asian Aspira") consists of silver ion technology, superior stain resistance, teflon surface protector, enhanced Anti-microbal formula as per EN ISO 22196:2007 having VOC (Volatile Organic Compound ) content less than 50 grams/ litre of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour. Two coats

Finishing walls with 100% Premium acrylic emulsion paint (Make:M/s. Asian "Ultima Protek) 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. New work (Two or more coats applied @ 1.43 litre/ 10 sqm. Over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm. (Make:M/s. Asian "Base coat Ultima Protek primer or Trucare exterior wall primer)

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 M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc.

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 / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, and paneling 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 / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, and paneling 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 12 mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineerin- charge. Pre-laminated particle board with decorative lamination on both sides

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 . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Providing and fixing aluminium die cast body tubular type universal hydraulic door closer (having brand logo with ISI, IS : 3564, embossed on the body, door weight upto 100 kg to 120 kg and door width from 701 mm to 1200 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge. With stainless steel cover plate minimum 1.25 mm thickness

providing and fixing factory made uPVC white colour fixed glazed windows/ ventilators comprising of uPVC multi-chambered frame and mullion (where ever required) extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), , uPVC extruded glazing beads of appropriate dimension, EPDM gasket, G.I fasteners 100 x 8 mm size for fixing frame to finished wall, plastic packers, plastic caps and necessary stainless steel screws etc. Profile of frame shall be mitred cut and fusion welded at all corners, mullion (if required) shall be also fusion welded including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealant over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame, sash and mullion extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Fixed window / ventilator made of (small series) frame 47 x 50 mm & mullion 47 x 68 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension.

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. ( including Single / double glass panes, wire mesh and silicon sealent ). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Two track two panels sliding window made of (small series) frame 52 x 44 mm &sash 32 x 60 mm both having wall thickness of 1.9 ± 0.2 mm and single glazing bead of appropriate dimension. (Area of window upto 1.75 sqm) (Make: Fenesta )

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. ( including Single / double glass panes, wire mesh and silicon sealent ). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Two track two panels sliding window made of (big series) frame 67 x 50 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension . (Area of window above 1.75 sqm upto 2.50 sqm). (Make: Fenesta )

Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with in-built roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. ( including Single / double glass panes, wire mesh and silicon sealent ). Variation in profile dimension in higher side shall be accepted but no extra payment on this account shall be made. Note: For uPVC frame and sash extruded profiles minus 5% tolerance in dimension i.e. in depth & width of profile shall be acceptable. Three track three panels sliding window made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm) (Make: Fenesta )

Providing and fixing mineral fibre false ceiling tiles at all heights of size 595X595mm of approved texture, design and pattern. The tiles should have Humidity Resistance (RH) of 99%, Light Reflectance 85%, Thermal Conductivity k = 0.052 - 0.057 w/m K, Fire Performance as per (BS 476 pt - 6 &7)in true horizontal level suspended on interlocking T-Grid of hot dipped all round galvanized iron section of 0.33 mm thick (galvanized @120 gsm) comprising of main T runners of 15x32 mm of length 3000 mm, cross T of size 15x32mm of length 1200 mm(Make: "Armstrong") and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 mm suspended from ceiling using galvanized mild steel item (galvanised@80gsm) 50 mm long 8mm outer diameter M-6 dash fasteners, 6 mm diameter fully threaded hanger rod up to 1000 mm length and L-shape level adjuster of size 85x25x2 mm, spaced at 1200 mm centre to centre along main ‘T’. The system should rest on periphery walls /partitions with the help of GI perimeter wall angle of size24x24X3000 mm made of 0.40 mm thick sheet, to be fixed to the wall with help of plastic rawl plug at 450 mm centre to centre & 40 mm long dry wall S.S. screws. The exposed bottom portion of all T-sections used in false ceiling support system shall be pre-painted with polyester baked paint, for all heights. The work shall be carried out as per specifications, drawings and as per directions of the engineer-in-charge. With 20 mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.7) (Make: "Armstrong Ultima / Knauf Ceiling Solutions"). Note: 1. Contractor should submit the Sample of each item / other associated materials used in this work for seeking approval by CLRI. 2. Contractor should submit Test certificate for false ceiling tiles to be submitted to CLRI upon material arrival of site and before commencement of work. 3. Contractor should submit Copy of Invoice and delivery challan to CLRI. 4. Safety netting arrangements should be made by the contractor before commencing the work. 5. Other safety arrangements as per safety parameters should be made by the contractor at site before commencing the work.

Providing and fixing aluminium Powder coated Hinges (minimum thickness of powder coating 50 micron) required colour or shade with necessary screws etc. complete : 125 mm

Providing and fixing aluminium Powder coated tower bolts (minimum thickness of powder coating 50 micron) required colour or shade with necessary screws etc. complete : 200x10mm

Providing and fixing aluminium Powder coated Handle (minimum thickness of powder coating 50 micron) required colour or shade with necessary screws etc. complete : 200 mm

Dismantling of Indian water closet / European water closet / Urinal / Flushing cistern / Sand Cast Iron floor trap, PVC floor trap wash basin and the like etc., with accessories of any size including stacking of serviceable materials near the site and disposal of unserviceable materials within 50 meters lead complete all as required and directed by the Engineer-In-Charge.

Providing and Fixing PVC - SWR pipes for sewer lines - Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s, Cowl, Shoe etc., using joining ring with solutions for necessary scaffolding etc., complete with all lead and lift as directed by the Engineer-in-charge. PVC pipe. 75mm dia.

Providing and Fixing PVC - SWR pipes for sewer lines - Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s, Cowl, Shoe etc., using joining ring with solutions for necessary scaffolding etc., complete with all lead and lift as directed by the Engineer-in-charge. PVC pipe. 110mm dia.

Providing and Fixing PVC - SWR pipes for sewer lines - Type :B of ISI: 13592 approved by CPWD specifications of approved make and quality with all necessary specials such as collars, elbows, tees, doors Y's, door T`s, Cowl, Shoe etc., using joining ring with solutions for necessary scaffolding etc., complete with all lead and lift as directed by the Engineer-in-charge. PVC pipe. 160mm dia.

Providing and fixing PVC floor Trap of Make: "Supreme" Size:- 110mm, Socket Type:- "S", Length:- 278mm, Depth of outlet:- 110mm & Height of Trap-118mm with necessary concrete bedding in floors with necessary cutting, placing, etc., complete all as required and directed by the Engineer-In-Charge

Providing and fixing 25mm ball valve(Screwed) of make: "Zoloto" with bronze ball valve(Screwed) approved quality conforming IS:554 provided with full bore, two piece design, quarter turn lever operated with S.S. Forged brass hard chrome plated ball, PTFE seating and gland packing complete all as required and directed by the Engineer-in-Charge.

Supplying and fixing Health facet of approved as per direction of Enginner-in-Charge. Make: parryware/Jaguar or equivalent.

Providing and fixing SS grating (AISI-304) of quality and colour approved. Circular type. 100 mm nominal dia.Without hole. Make: parryware / Jaguar or equivalent

Providing and fixing CP liquid soap container approved design with bracket of the same materials with snap fittings of approved quality and colour as approved by Engineer in-Charge. Make:parryware / Jaguar or equivalent as approved by Engineering in-charge.

Providing & fixing the PVC corner beeding for tiles in all leads and lifts complete all as required and directed by the Engineer-In-Charge.

Providing & fixing C.P. Brass twin butterfly hook with necessary screws, boring the hole, etc; complete all as required and directed by the Engineer-In-Charge.

Providing and fixing ABS grating with cockroach trap complete all as required and directed by the Engineer-in-charge.

Civil Part - Buy Back Items

Rate Payable by the contractor for taking away (Buy back) the existing aluminium window with grill and glass as is where basis including dismantling and removing them without damaging the adjacent walls at their risk and cost.

Electrical Part

MODULAR LT./FAN PT: Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5sqmm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with angle pattern holder,modular switch, modular plate, suitable size GI. box and earthing the point with 1.5sqmm. FRLS PVC insulated copper conductor single core cable etc., as required. Make:Finolex/Polycab/Havalls/AnchorRoma

EARTH STRIP: Providing and fixing 25 mm X 5 mm COPPER strip in 40 mm dia G.I.pipe from earth electrode including connection with Brass nut, bolt, spring, washer excavation and re-filling etc. as required.

EARTH BUS ON SURFACE:Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface or in recess for connections etc. as required

EARTH CONDUCTOR: Providing and fixing 6 swg dia G.I wire on surface or in recess for loop earthing as required.

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper/aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3½ x 25 SQMM (28mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper/aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3½ x 35 SQMM (32mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper/aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3½ x 50 SQMM (35mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper/aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3½ x 70 SQMM (38mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper/aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3½ x 95 SQMM (45mm)

CABLE END TERMINATION: Supplying and making end termination with brass compression gland and copper/aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. Make: LOTUS/COMET/DOWELLS 3½ x 185 SQMM (57mm)

CIRCUIT WIRING 3X2.5Sqmm: Wiring for circuit/submain wiring alongwith earth wire with following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required. Make: FINOLEX/HAVALLS/Q-FLX/POLYCAB 3 X 2.5 sq. mm

CIRCUIT WIRING 3X4Sqmm : Wiring for circuit/submain wiring alongwith earth wire with following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recessed medium class PVC conduit as required. Make: FINOLEX/HAVALLS/Q-FLX/POLYCAB 3 X 4 sq. mm

CIRCUIT WIRING Existing: Wiring for circuit/submain wiring alongwith earth wire with following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed medium class PVC conduit as required. Make: FINOLEX/HAVALLS/Q-FLX/POLYCAB 3 X 2.5sq. mm

CIRCUIT WIRING Existing: Wiring for circuit/submain wiring alongwith earth wire with following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed medium class PVC conduit as required. Make: FINOLEX/HAVALLS/Q-FLX/POLYCAB 3 X 4 sq. mm

SWITCH: Supplying and fixing following modular switch on the existing modular plate & switch box including connections but modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma 15/16 A switch

SOCKET: Supplying and fixing following modular socket on the existing modular plate & switch box including connections but modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma 6 pin 15/16 A socket outlet

SWITCH: Supplying and fixing following modular switch on the existing modular plate & switch box including connections but modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma 5/6 A switch

SOCKET: Supplying and fixing following modular socket on the existing modular plate & switch box including connections but modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma 3 pin 5/6 A socket outlet

CEILING FAN: Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 Cum/Min , 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required. MAKE: CROMPTON/ORIENT/ALMONARD

FAN REGULATOR: Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma TWO MODULAR FAN REGULATOR

A.C. POINT: Supplying and fixing suitable size G.I/modular PVC Box with modular plate and cover infront on surface or in recess including providing and fixing 25 amps Modular socket outlet and 25A modular SP MCB "C" curve including connections, painting, testing and commissioning etc.as required. Make: Legrand/Havalls/Anchor Roma

Modular base & cover: Supplying and fixing following size/modules,G.I/pvc box along with modular base &cover plate for modular switches in recess/surface etc. as required. Make: Legrand/Anchor Roma/ MK Blenze 8 Module (125mm x 125mm)

MV CABLE LAYING IN WALL: 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. Upto 35 sq.mm (clamped with 1mm thick saddle)

MV CABLE LAYING IN WALL: 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. ABOVE 35 SQMM AND Upto 95 sq.mm (clamped with 25X3mm MS flat clamp)

MV CABLE LAYING IN WALL: 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. ABOVE 95 SQMM AND Upto 185 sq.mm (clamped with 25/40X3mm MS flat clamp)

MV CABLE LAYING IN EXISTING : Laying of one number PVC insulated and PVC sheathed/XLPE power cable of 1.1 KV grade of following size in the existing RCC/HUME/PVC pipe as required. ABOVE 95 SQMM AND Upto 185 sq.mm

DWC HDPE PIPE LAYING:Supplying and laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc. in the existing trench/PVC/DWC pipe, complete as required. Make: Kelvin/Supreme/Gemini 120 mm dia (OD-120 mm & ID-103 mm nominal)

Modular base & cover: Supplying and fixing following size/modules,G.I/PVC box along with modular base &cover plate for modular switches in recess/surface etc. as required. Make: Legrand/Anchor Roma/ MK Blenze 6 Module (125mm x 125mm)

Modular base & cover: Supplying and fixing following size/modules,G.I box along with modular base &cover plate for modular switches in recess/surface etc. as required. Make: Legrand/Anchor Roma/ MK Blenze 12 Module (125mm x 125mm)

REMOVAL OF EXISTING OLD MAIN PANEL's AND DISTRIBUTION BOARD : Removing of existing floor mounted 3 phase Main Power panel and it incoming & outgoing cables removal and Lighting Panel and I/C & O/G connection's of cables/wirings without any damage etc. The work also include providing temporary power supply to the essential existing loads as required.as directed by the site Engineer.(Handed over to Department)

ANGLE FRAME WORK: Fabrication of 1/4" thick MS iron angle frame suitable for New Main panel on wall/floor with suitable painting and drilling/growting.The job includes fixing on wall/floor ,finishing the wall/floor to the original condition etc.including suitable bolt, nut, washer etc.as required.

RJ11: Supplying and fixing following modular Telephone socket on the existing modular plate & cover including crimping socket connections but excluding modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma Telephone socket outlet

INSTALLATION OF EXHAUST FAN: Installation of Exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc.as required. Upto 450mm sweep

Making Hole for 230mm Ex Fan:Making hole for installation of exhaust Ex fan of size upto 230mm sweep by demolishing brick work manually/by mechanical means including disposal of malba within 50metres lead as required.

Making good and finishing of the wall by plastering for installation of exhaust fan of size upto 230mm sweep as required.

THREE PHASE DB (POWER) : Supplying and fixing following way, vertical type,415V,TPN MCB distribution board of sheet steel, dust protected,duly powder painted,inclusive of 200A tinned copper busbar,common neutral link,earth bar,din bar for mounting MCBs (but without MCBs and Incomer) as required. Make: Legrand/ L&T/Havells. 8 way (4 + 24), Double door

Single phase DB: Supplying and fixing following way, single pole and neutral, sheet steel, SPN MCB distribution board, 240Volts, on surface/ recess, complete with tinned suitable size copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required.(But without MCB/RCCB/Isolater) Make: Legrand/Havalls/L&T 12way , Double door

REMOVING AND REFIXING OF EXISTING 3 PHASE DB & LDB : Removing of existing 3 Phase power DB and Lighting DB from surface of wall I/C disconnecting the existing wiring,connections,angle frame work and adopter box and re-errection of 3 phase power DB and Lighting DB in new location in recessed in the wall,chipping,plastering finishing the wall surface good and making suitable painting I/C interconnections the DB and wiring etc.,as per site enggineer required.

REMOVING OF EXISTING OLD METAL DUCT BUS BAR SYSTEM : Removing of existing old sandwitch rising main aluminium bus bar system 40metres (Approximate) from surface/hanging of wall I/C disconnecting the existing cables/wiring,connections,angle frame work and adopter box etc.,as per site enggineer required.(Handed over to Department)

REMOVEL OF ELECTRICAL ITEMS: Removing the existing panel board cable connection,wires, , switch boards, light fittings, ceiling fans, & fixtures etc., and same can be Hand over as directed by dept, Engineer.

MCB: Supplying and fixing 5 Amps to 32 Amps suitable rating, 240/415 V, 10kA, "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. Make: Legrand/Havalls/L&T Single pole

MCB: Supplying and fixing 5 Amps to 32 Amps suitable rating, 240/415 V, 16kA, "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. Make: Legrand/Havalls/L&T Triple pole

ISOLATOR : Supplying and fixing following rating,four pole,415 V,isolator in the existing MCB DB complete with connections,testing and commissioning etc.,as required. Make: Legrand/Havalls/L&T 100A

LIGHTING DB: Supplying and fixing following way, vertical type,415V,TPN/SP MCB distribution board of sheet steel, dust protected,duly powder painted,inclusive of 200A tinned copper busbar,common neutral link,earth bar,din bar for mounting MCBs (but without MCBs and Incomer) as required. Make: Legrand/Havalls/L&T 12 way (4 + 36), Double door

S/F CABLE MANAGER SYSTEM:Supplying and fixing of 105mm x 50mm size cable management system with all accessories(cover,divider, end cab,bend,tee etc.) etc., as required Make: LEGRAND/MK/Havells

SUPPLYING AND FIXING OF LED LIGHT FIXTURE: Supply, Installation, testing and commissioning of Pre-wired LED fitting 36W/230V complete with all accessories.. etc., directly mounted on Gypsum/(2x2) false ceiling/ recess with suitable metal angle clamps including connections with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc., as required. Make: Crompton/ Philips / Havells

SUPPLY OF 3.5 x 185 SQ MM, ALUMINIUM MV CABLE: Supply of 3.5 x 185 sq mm Aluminium PVC insulated, Sheathed and armored Aluminium 1100 V grade UG cable on wall/roof/floor/ground using suitable size clamps,screws etc. The work also includes marking of cable,gland earthing,conforming to IS 1554 and submit with necessary test certificate etc. as required. etc.as required. Make: Finolex/Polycab/Havalls

SUPPLYING AND FIXING OF LED LIGHT FIXTURE : Supply, Installation, testing and commissioning of Pre-wired LED fitting 18W/230V complete with all accessories.. etc., directly mounted on Gypsum/(1x1) false ceiling/ recess/surface with suitable metal angle clamps including connections with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc., as required. Make: Crompton/ Philips / Havells

RJ 45: Supplying and fixing following modular RJ 45 on the existing modular plate & box including crimping socket and connections but excluding modular plate etc. as required. Make: Legrand/ MK Blenze/Anchor Roma

Potential Earth Electrode: Provision of copper Potential Earth Electrode type (Chemical earthing), 3mtrs, 1.5 inch dia with Augur / Drill / Bore a hole of 8 - 10 Inch in diameter to a suitable depth of 3 meters (Electrode Length). The work includes refilling the empty space around the Earthing Electrode with the 2 bags of moisture booster (compound /soil mix), each termination should be with suitable 2 set of brass bolt, nut & flat & spring washers of each run, testing earth resistivity of the Electrode and provision of 2'x2'x1' brick & cement chamber with 2'x2' RCC cover etc. as required. Make: Value Engineers/ Galaxy Earthing Electrodes.

Main Power Panel: Supply, erection and commissioning of cubical pattern Main Power panel, modular compartmentalized, floor mounted type, 3 phase and neutral MCCB power distribution board fabricated with 1775H x 1400W x 350D, 1.6mm MS sheet/flat/angle duly painted and earth bus consisting of the following as required: (a) Incomer:One chamber consisting of suitable size with mounting arrangements,supplying and fixing of 1no 4 pole 400A, 50kA MCCB (Make: Havalls/L&T/Legrand) (b) Out going MCCBs: (i) 1No. 250 A, 36kA, 415 V, TP MCCB (ii) 3 Nos. 125 A, 36kA, 415 V, TP MCCB The above MCCBs should be Havalls/L&T/Legrand make and to be mounted in individual chambers consisting of suitable suitable size with mounting arrangements. (c) Suitable front operated handle in all MCCB's with auxillary contact and 50 x 10mm size epoxy insulated colour coded Aluminium bus bars chamber along with copper earth bus,bus bar insulator for entire system. (d) Interconnection with suitable size insulated Alumminium link,provision of inscription labels,Extended Rotary Handle,Spreadeer etc. (e) Suitable cable chamber with knock out holes, terminal blocks, interconnection materials etc.as required. (d) 400/5A Current Transformer(Reputed Make) with Multifunction Metering (Reputed Make) arrangement and phase indicator lamps, Name Plate, etc.as required. Note: General arrangement drawing should be got approved before fabrication.

Electrical Part - Buy Back Items

BUYBACK OF OLD METERING PANEL: Removal & buy back of existing Old Main Distribution panel consists of CRCA Structure,Cu Busbars & SFU unit etc.

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