Renovation / Upgradation of One Room for Teachers Training at 5 Nos. School under NWB-2, Delhi. SH- Civil Work and Electrical Work (Composite Work).

Amount

CIVIL WORK (PART-A) Providing and fixing 16 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels. 1.1 Granite of any colour and shade

Area of slab upto 0.50 sqm

Providing and fixing aluminium sliding door 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 nuts and screws etc. complete :

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 :

Providing and fixing aluminium handles, 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 :

Providing and fixing Ist quality rectified ceramic glazed wall tiles of minimum size 300x450mm 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 vitrified floor 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 make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3kg/sqm including grouting the joints with white cement and matching pigments etc., complete.

Size of Tile 600x600 mm

Providing and Fixing 15 mm thick densified tegular edged eco friendly light weight calcium silicate false ceiling tiles of approved texture of size 595 x 595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanised steel sections (galvanising @ 120 grams per sqm including both side) consisting of main ‘T’ runner suitably spaced at joints to get required length and of size 24x38 mm made from 0.33 mm thick (minimum) sheet, spaced 1200 mm centre to centre, and cross “T” of size 24x28 mm made out of 0.33 mm (Minimum) sheet, 1200 mm long spaced between main’T’ at 600 mm centre to centre to form a grid of 1200x600 mm and secondary cross ‘T’ of length 600 mm and size 24 x28 mm made of 0.33 mm thick (Minimum) sheet to be inter locked at middle of the 1200x 600 mm panel to from grid of size 600x600 mm, resting on periphery walls /partitions on a Perimeter wall angle pre-coated steel of size(24x24X3000 mm made of 0.40 mm thick (minimum) sheet with the help of rawl plugs at 450 mm centre to centre with 25 mm long dry wall screws @ 230 mm interval and laying 15 mm thick densified edges calicum silicate ceiling tiles of approved texture in the grid, including, cutting/ making opening“for services like diffusers, grills, light fittings, fixtures, smoke detectors etc., wherever required. Main ‘T’ runners to be suspended from ceiling using G.I. slotted cleats of size 25x35x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm G.I. adjustable rods with galvanised steel level clips of size 85 x 30 x 0.8 mm, spaced at 1200 mm centre to centre along main ‘T’, bottom exposed with 24 mm of all Tsections shall be pre-painted with polyster baked paint, for all heights, as per specifications, drawings and as directed by Engineer-in-Charge. Note :- Only calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/ opening (cut outs) having area less than 0.30 sqm.The calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection > 85%, non- combustible as per B.S. 476 part IV, 100% humidity resistance and also having thermal conductivity <0.043 w/mK.

Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade :

Two or more coats on new work

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

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 directions of Engineer-In-Charge.

With cement mortar 1:4 (1 cement : 4 fine sand)

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.

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

Of area 3 sq. metres and below

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 & lift upto 10 metre height.

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, paneling and dash fasteners to be paid for separately) : 14.1 For fixed portion

Powder coated aluminium (minimum thickness of powder coating 50 micron)

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 Engineer-in-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 5.50 mm thickness

Providing and fixing anodised aluminium grill (anodised transparent or dyed to required shade according to IS: 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P. brass/ stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge. (Only weight of grill to be measured for payment).

Providing and fixing roller blind of (black out opaque quality) with head rail of approved colour, texure & design in required shape & size including operating system complete of approved brand and manufacture (MAC/VISTA/LEVELOR or equvalent) as per direction of Enginer in charg with all accesories required to operate including cutting and making operating for Air codnitioner where required.

Providing and fixing white marker writing board consisting of 9mm thick base with 1mm thick laminate with magnet type of white texture with aluminium beading all complete as per direction of Engineer-in-Charge.

Supplying and placing of Tag board used for bulletin, notices and important information as per approved by Engineer-in-charge.

Providing, supplying and placing 4 seater Teacher Training Table Godrej Model INSIGHT or equivalent of overall size 1665mm (L) x 900mm (D) x 740mm(H). The worktop of the table shall be made from 25mm thick Pre laminated board with 2mm thick PVC edging matching colour with hot melt glue at 200°C open edges of work top. Understructure of the table comprises C-Frames of 1.6mm thick M.S. CRCA with powder coating upto40-50 microns. C-frame for supporting the top & 75mm long recess for 4 no. legs of Diameter 38.1mm x 1.6mm thick M.S. ERW tube with powder coated shall be provided. The detachable legs shall be duly screwed with C-frame and recessed. All the above items shouls be as per photo, sketch and specifications & direction of the Engineer-in-Charge.

Providing, supplying and placing Teacher Chair with Arms Godrej Model UNWIND or equivelent. The seat and back are made up of injection moulded high impact strength polypropylene polymer with indoor gate UV resistance. The dimensions of back shall be 51.6cm (W) x 40.5cm (H) and of seat shall be 52.5cm (W) x 53.2cm (D). The seat cover is made from high abrasion resistance fabric with foam lamination and 2.5cm PU foam insert. The back cover is made from high abrasion resistance fabric with foam lamination and 0.1cm PU foam insert. The tubular welded frame is made of made of 3.5±0.03cm x 1.5±0.03cm x 0.12±0.0128cm thick M.S. E.R.W. tube and welded connecting tube made of dia 2.22±0.03cm x 0.16±0.0128 cm thick M.S. E.R.W. SQUARE tube. The tubes are buff polished to give shiny finish. The shos are made of high impact strength polypropylene polymer compound with indoor grade UV resistance and pressed fitted with tubular frame. All the above items should be as per photo, sketch and specifications & direction of the Engineer-in-Charge.

Providing, supplying and placing of instructor table Godrej Model STYLO or equivalent of overall size - 1200mm (L) x 600mm (D) x 750mm (H). Worksurface of the all table shall be made from 18mm prelam particle board and 3mm prelam MDF (Medium Density Fibre) Board. Table shall be provided with a open shelf of size 450mm(W) x 260mm(H) and open space for CPU/File of size 450mm on left hand side. Keyboard Tray shall be provided in the centre of table of size 550mm (W) x 300mm (D) and 60mm (H) facia of keyboard shall be provided with ball slide. 3-Drawer unit shall be provided on right hand side of the table of size 400mm (W) x 720mm (H)x 550mm (D). Hardware : Bal metal slide for keyboard, locking bracket, angle clit, screw, knock down fitting, wooden dowel, PVC inserts shall be of approved make. All the above items should be as per photo, sketch and specifications & direction of the Engineer-in-Charge.

Providing, supplying and placing revolving mid back chair for Instructors. Seat and back are made up of 1.2 cm thick hot-pressed plywood, upholstered with fabric upholstery covers and moulded polyurethane foam. The seat is provided with a pre-moulded inserts at the bottom for fixing Mechanism and Armrests. The back foam is designed with contoured lumbar support for extra comfort. The seat has extra thick foam on front edge to give comfort to popliteal area. MID BACK SIZE: 47.5cm(W) x 58.0cm(H), SEAT SIZE : 47.0cm (W) x 48.0cm (D) POLYURETHANE FOAM : The Polyurethane foam is moulded with density 45+ /-2 kg./m 3 and Hardness = 20+/-2 at 25% compression. ARMRESTS : The one-piece armrests are injection moulded from black Co-polymer Polypropylene. CENTER TILT SYNCHRO MECHANISM : The mechanism is designed with the following features : 360 revolving type. Upright position locking. Tilt tension adjustment. Seat/back tilting ratio of 1:3 (60 seat tilt/180back tilt). 5) PNEUMATIC HEIGHT ADJUSTMENT : The pneumatic height adjustment has an adjustment stroke of 12.0 cm. TELESCOPIC BELLOW ASSEMBLY : The bellow is 3 piece telescopic type and injection moulded in black polypropylene. PEDESTAL ASSEMBLY : The pedestal is injection moulded in black 30% glass-filled Nylon and fitted with 5 nos. twin wheel castors. The pedestal is 66.0cm pitch-center dia. (76.0cm with castors). TWIN WHEEL CASTORS : The twin wheel castors are injection moulded in Black Nylon. All the above items should be as per photo, sketch and specifications & direction of the Engineer-in-Charge.

Providing, supplying and placing metal storage almirah Godrej Model STORWEL PLAIN or equivalent. The overall size of the storage shall be 916mm(W) x 486mm (D) x 1980mm (H). The construction shall be welded constrution with 0.7mm thick CRCA for shelf and 0.8 mm thick for back. The door shall be made of 0.8mm thick CRCA and all other metal component shall be made of 0.9mm thick CRCA. Stiffners shall be provided wherever required in the almirah to prevent andy deflection / deformations on the outer body. The locking and handle of the storage shall be mazak handle with three way locking mechanism. The Alimrah should have 2 welded legs along the depth of the Almirah of 100mm width x 125mm height made up of 1mm thick galvanized sheet which acts as a understructure of the storage. The shelving shall be height adjustable and shall have a load capacity of 40 kg. Each unit has 5 loading levels formed by 4 nos. adjustable shelves. The product shall be epoxy powder coated to the thickness of 50 microns. All the above items should be as per photo, sketch and specifications & direction of the Engineer-in-Charge.

ELECTRICAL WORKS (PART-B) Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. (a) Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required.

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

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

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

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 following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator) a) 4 way (4 + 12), 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.

Single pole

Triple pole and neutral

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. A) 25 mm

Supplying and fixing 20 A, 240 V, SPN Industrial type socket outlet, with 2 pole and earth, metal enclosed plug top alongwith 20 A, “C” curve, SP, MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required.

Supplying, laying and fixing of following size PVC insulated and PVC sheathed/XLPE aluminum conductor armoured power cable of 1.1 KV grade on wall surface as required. a) 4 x 16 sq.mm

SITC of 1200 mm sweep BEE 5 star rating ISI marked ceiling fan capacitor type with double ball bearing suitable for operation of single phase AC supply with power Consumption of Max. 50W capable to deliver 200 CMM (min.), speed of 310 rpm (min.) i/c wiring the down rod of standard length (upto 30 cm) with 1.5 Sqmm FRLS PVC insulated copper conductor single core cable etc as reqd.

SITC of wall fan 400 mm sweep oscillating type having plastic blade complete with all accessories such as front jaali i/c connection etc. as reqd.

Supplying, Installation, testing and commissioning of following sweep size heavy duty 900 RPM Exhaust fans along without lower shutter suitable for 220 Volt in the existing opening, including making good the damage, connection testing etc as required. a) 300 mm sweep heavy duty 900 RPM

Supplying, Installation, testing and commissioning of recessed type Luminaries, glare free opal diffuser LED Panel of Nominal size 595 x 595 mm suitable for Armstrong / POP / GB ceiling with made out of CRC / MS Powder coated housing. Having the following specifications : i) Total System Lumens - 34 to 36 Watt ii) Color Temprature - 5700 K to 6500 K iii) Power Factor - > 0.95 iv) CRI - > 80, v) System Lumen Efficency - >100 LM/W, vi) LED Make - Cree, Nichia, Philips, Osram including connections, testing etc complete as required.

SITC of Mixer amplifier of 120 Watt with 3 mic, 2 AUX input, rating suitable balanced inputs and output, independent bass and treble controls,70/100 V support etc. as per specification attached as required.

Supply installation testing & commissioning of 2-Way wall mount Speaker System with 4.5" inch or above LF cone & 3/4 inch or above HF tweetor suitable for delivering minimum 80 watt continuous power having sensitivity minimum 85 db, alongwith wall mount bracket etc as required.

SITC of Ceiling/Floor mounted DLP Video/ Data Projector suitable to operate on 240 Volts, single phase, 50 Hz AC Supply and compatible with the existing audio/video system complete with power cords, wireless remote control unit wireless dongle and complete with following specifications: a) Lumen of Brightness – 3500 b) Contrast Ratio - 5000 : 1 c) Resolution - 1920 x 1080 Pixels, Full HD d) HDMI Input e) Built in Speaker

SITC of motorised 6 ft. X 4 ft. projector screen in matt. White / high gain fabric completed with motor for uniform rolling of screen and cordless remote etc. complete as reqd.

Supply Installation testing & Commissioning of wall mounted main SYSTEM RACK ( 18 u size ) - M.S. Rack with Power indicator, power sockets and isolator duly prewired to accommodate Control Room equipments for in house equipments with cooling fan at back gate e.g. Amplifiers, Controller, Equalizer etc as required.

Supply, laying & Fixing of Speaker Lines: 2-Core, 1.5 Sq. mm High definition Speaker Cable, PVC insulated in PVC jacket laid in existing conduits as required.

SITC of energy efficient Hi-wall split type AC unit of 2.0TR capacity 5 STAR (Invertor Based Technology) BEE Rating nominal cooling capacity of minimum 6000K.cal./per hr., suitable for operation on single phase, 220V, 50Hz, AC supply including electronic remote control, comprising of both indoor and outdoor unit with Eco-Friendly Gas, MS angle iron stand for outdoor unit i/c 6 mtr length, 4 core 2.5 sqmm wire, 4 mtr. copper tube of suitable size, wall thickness 0.8mm duly insulated with 9 mm nitrile insulation, 5 mtr. PVC drain pipe of size 25mm including elbow, tee, socket cement solvent etc.complete as required.

SITC of 5 KVA capacity fully automatic voltage stabilizer with Input - 145-280 V, Output - 195-245 V etc as reqd.

UR Construction