Renovation/ Alteration at Officer Rooms and Hall of Accounts Department at WCL HQ, Nagpur

Amount

Civil Works

Dismantling aluminium / Gypsum partitions, doors, windows,fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material within 50 meters lead as directed by Engineer-in-charge.

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. Size of Tile 600x600 mm

Providing & fixing false ceiling at all heights with GRG (Glass Fibre Reinforced Gypsum) false ceiling tiles of Size595x595 mm of approved texture, design and patterns having moisture content less than 2%, humidity resistance of 99%, NRC0.50 to 0.75 as per IS 8225:1987, Non combustible as per BS 476 (part 4)-1970 and light reflectance of 85% (minimum) to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mm thick (galvanized @ 120 grams per sqm including both sides) comprising of main-T runners of size 15x32 mm of length 3000 mm, cross - T of size 15x32 mm of length 1200 mm and secondary intermediate cross-T of size 15x32 mm of length 600mm to form grid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 50 mm long, 8 mm outer diameter M-6 dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 85x25x2 mm. Galvanised iron perimeter wall angle of size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450 mm center to center and 40 mm long dry wall wood screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in-Charge. With semi perforated 12 mm thick micro tegular edged GRG false ceiling tiles.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area beyond 3 sq. metres

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-incharge. (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 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 4.0 mm thickness (weight not less than 10kg/sqm)

Providing & Fixing stainless steel mosquito mesh to alumium windows as per instructions of Engineer Incharge

Providing & Fixing Panelling of 18 mm thick marine ply of ISI mark on alumium frame work of including all labour & material as per instruction of Engineer Incharge

Providing & pasting 1 mm thick good quality mica over 18 mm marine plywood on wall pasting with fevicaol using abrotapes and bedding for proper packing including all labour & material as per instruction of Engineer Incharge

Providing and fixing of modular work station for 1200 mm height, made out of 60 mm thick extruded aluminium section frame work with 9 mm thick plywood front face laminated with 1 mm thick laminates and other balancing face, including necessary soft board/white board ,etc. Work top is made out of 25 mm thick postfarm & gable end with 18 mm thick plywood as per IS:303 SF finish 1 mm thick laminated ,including soft board,skirting arrangement for wire management & all necessary fasteners & fixtures to complete the job as per instruction of Engineer Incharge. Size of work station. (1200X600x1200 wide work top postfarm)

Providing & fixing 80 mm thick partition up to 3.00 mtr height. Modular partition system made out of 80 mm thick extruded aluminium sections frame work having both side 9 mm thick plywood as per IS:303 with front face laminated with 1 mm thick laminate of approved colour and shade and other balancing surface with sealed alround edge & 5 mm thick glass in upper middle portion with required froasted area ,soft board at suitable height including skirting arrangement for wire management & All necessary hardware are of hafele/hettich or equivalent make to complete the job as per instruction of Engineer In charge.

Providing & fixing 18 mm thick plywood board tray including All necessary hardware are of hafele/hettich or equivalent make,etc all complete

Providing and fixing 18 mm thick plywood CPU trolly including All necessary hardware are of hafele/hettich or equivalent make ,etc all complete

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 : For fixed portion Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing & insertion of required size beading good quality wooden beading free from knot inside alumium frame work of material 50x25x1.0 mm thick aluminium frame work for fixing 18 mm thick marine ply on wall including all labour & material complete as per instruction of Engineer Incharge

Shifting of material such as tables, chairs, almirahs, paper files, cabinets, file bundles etc. as & when required during execution of work as per instruction of Engineer In charge

Carriage of material from premises to NMC dumping yard or Indora Complex as per instruction of Engineer In charge. 10 km lead

Providing and fixing free standing Table made out of 25 mm thick postfarm top and 18 mm thick gable end & modesty pannel plywood as per IS:303 with SF (suede finish) 1 mm thick laminited including PVC edge band, All necessary hardware are of hafele / hettich or equivalent make to complete the job as per instruction of Engineer Incharge. with size of Table size. 1500X750X750(H) mm

Providing & Fixing back storage Unit made out of 25 mm thick top and other entire body including horizantal shelves and shutter with 18 m thick plywood as per IS 303 with fron face SF 1 m laminated including PVC edge band, necessary fastners & fixtures including soft closing hinges etc. to complete the job as per instruction of Engineer incharge. 1350x450x750 (H) mm

Carriage of all required materials through stairs such as plywood sheets, laminated sheets (mica sheets), aluminium members, glass for windows, any type of material for work like cement, sand, ceiling material, tiles etc and other waste or used materials from Ground Floor to 2 nd floor & vise versa or wherever required incluing unloading as per instruction of engineer in charge (Note:- Visit of site advised before bidding)

Submission of Design, minimum three set of Drawings with required specifications as per the instruction of Engineer Incharge (@ 1% of above works sum)

INTERNAL WIRING

Supplying and erecting HMS PVC conduit FRLS grade 25 mm dia. with necessary accessories in wall/floor with chiselling appropriately as per specification No: WG-MA/CC.

Supplying and erecting mains with 2x1.5 sq.mm FRLSH copper PVC insulated wire laid in provided conduit / trunking / inside pole /Bus bars or any other places as per specification No: WG-MA/BW

Supplying and erecting mains with 2x2.5 sq.mm FRLSH copper PVC insulated wire laid in provided conduit / trunking/inside pole/Bus bars or any other places. as per specification No: WG-MA/BW

Supplying and erecting mains with 2x4 sq.mm FRLSH copper PVC insulated wire laid in provided conduit /trunking/inside pole/Bus bars or any other places. as per specification No: WG-MA/BW

Supplying and erecting modular type 3 pin 6A multi socket with safety shutter, duly erected on provided plate and box with wiring connections complete

Supplying and erecting modular type 3 pin 6 / 16A multi socket with safety shutter, duly erected on provided plate and box with wiring connections complete

Point wiring for light/bell concealed type in min 20 mm FRLS grade HMS PVC conduit with 1.5 sq.mm. (2+1E) FRLSH grade copper wires, modular type switch, earthing and required accessories as per specification No: WG?

Point wiring for independent plug, concealed type in min 20 mm FRLS grade HMS PVC conduit with 1.5 sq.mm (2+1E) FRLSH grade copper wires, modular type switch, earthing and required accessories as per specification No WG-PW/SW

Supplying and erecting LED square / circular Max. 18 W down lighter/Panel Light having pressure die-cast aluminium housing, polystyrene diffuser having system lumens output of Min. 2000 Lumens, min. efficacy of 110 lumen/W, CRI>80, CCT upto 6500K, Beam Angle of 120 deg., max. ripple of 5%, THD<10%, p.f. >0.95, operating range of 120-270V, surge protection of 2.5 kV, Life class of 50,000 Hrs. at L70B50, including driver, having mounting arrangement with board for surface type or spring loaded mounting clips complete with 3 years warranty.

Supplying, erecting & marking SPMCB 6A to 32A, C-series with rated short - circuit breaking capacity (Icn) 10kA in provided distribution board as per specification no. SW-SWR/MCB

Supplying, erecting & marking SPMCB 6A to 32A, B-series with rated short - circuit breaking capacity (Icn) 10kA in provided distribution board as per specification no. SW-SWR/MCB

Supplying, erecting & marking SPMCB 40A to 63A, C-series with rated short - circuit breaking capacity (Icn) 10kA in provided distribution board as per specification no. SW-SWR/MCB

Supplying and erecting single pole and neutral distribution board (SPNDB),with 2 ways for incoming and 10 ways (10 poles) for outgoing SP MCBs,with door, 1.2mm thickness surface / flush mounted, IP 43 Protection on iron /GI frame as per specification no. SW-SWR/MCBDB

Supplying, erecting & commissioning 2 pole RCCB 40A, electromagnetic type with 30/100/300 mA sensitivity with earth leakage trip indication complete as per specification no. SW-RCCB/RCCB

Supplying, erecting and marking double pole isolator only switch version of miniature circuit breaker of 40A with required wiring connections and lugs etc. in provided distribution board.

Providing & erecting 3 Pole MCCB, 415 V, 100A, rated short-circuit breaking capacity 25 kA (Ics=100% of Icu), adjustable thermal (overload) setting and fixed magnetic setting with provided leads, provision for installation of shunt/UV/trip alarm contact. MCCB with phase barriers on both sides, insulation withstand capacity 800V, no line-load bias in provided enclosure/panel as per specification no. SW-SWR/MCCB

Providing & erecting 3 Pole MCCB, 415V, 200A, rated short-circuit breaking capacity 25 kA (Ics=100% of Icu), adjustable thermal (overload) setting and adjustable magnetic setting with provided leads, provision for installation of shunt/UV/trip alarm contact and MCCB should have phase barriers both sides, with insulation withstand capacity 800V, no line-load bias in provided enclosure/panel as per specification no. SW-SWR/MCCB

AIR COOLING SYSTEM

Capacity -18000CMH or 10000CFM at zero mm static pressure grade Polypropylene Body with UV resistance/ SINGLE SPEED COOLER/1.1KW,1400 RPM MOTOR/ Without remote/ 600mm axial fan/ High Quality 120mm thick Honeycomb Cellulose Pads with 5mm flute size/ water tank capacity of 25-30 liters/ water consumption of 30-35 liters/Top or Down Air Discharge as per requirement / Four Sides Cooling pads with total pad area of more than 22 square ft of 120mm, 90 degrees horizontally measured thickness/ Sound Levels of Less than 75dB/ overall dimentions of 40"x40"x38"ht/ operating weight of not more than 125 kgs/ Single Phase 220v 50Hz AC operation/ standy pump of pumping capacity 40 liters per minute/Non Corrosive float valve with plastic seat/manual type plastic cpvc tank nipple

MS FABRICATED STAND: Supply, & Installation of MS fabricated stand for Cooler unit with 35x35x5mm thick painted angles.

DUCTING-Supply, fabrication and erection of GI Sheet Metal 24 G Ducting (0.60- 0.63 mm) with all necessary support, MS hangers, With proper sizing as per cooler specifications and room sizing.

THERMAL INSULATION:- Supply & installation of 9 mm thick Cross Link Polymer Insulation with Aluminum coating on external surface of ducting for purpose of heat insulation and resistance from direct sunlight.

ACOUSTIC INSULATION supply & installation, directly to be poly wool Acoustic insulation, directly to be stuck inside ducting for reduction of noise.

SA Grills (aluminum powder coated with four way deflection with opening without damper.

Design of Ducting layout with proper dimensions of length, breadth and height considering the site feasibility and duct thickness requirements for uniform and comprehensive air distribution across the target area, Canvass Connection and Labour for Cooler Installation.

Scaffolding for installation of coolers.

Transportation of cooler, ducting and other miscellaneous parts as per requirement.

Total impact of GST for the purpose of CTC