Repair and Renovation of Office of Head Mathematics Department

Providing and fixing 18 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 textu

re 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 of edges to give high gloss finish etc. complete at all levels.

Granite stone slab of colour black, Cherry/Ruby red

Area of slab over 0.50 sqm

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

Providing and laying Vitrified tiles in floor 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, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily.

Glazed vitrified floor tiles polished finish of size

Size of Tile 600 x 1200 mm

Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections, power pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre, to which the ceiling section 0.5 mm thick bottom wedge of 80 mm with tapered flanges of 26 mm each having lips of 10.5 mm, at 450 mm centre to centre, shall be fixed in a direction perpendicular to G.I. intermediate channel with connecting clips made out of 2.64 mm dia x 230 mm long G.I. wire at every junction, including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter of ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long dry wall screws @ 230 mm interval, including fixing of gypsum board to ceiling section and perimeter channel with the help of dry wall screws of size 3.5 x 25 mm at 230 mm c/c, including jointing and finishing to a flush finish of tapered and square edges of the board with recommended jointing compound , jointing tapes , finishing with jointing compound in 3 layers covering upto 150 mm on both sides of joint and two coats of primer suitable for board, all as per manufacturer's specification and also including the cost of making openings for light fittings, grills, diffusers, cutouts made with frame of perimeter channels suitably fixed, all complete as per drawings, specification and direction of the Engineer in Charge but excluding the cost of painting with :

12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) :2011 (Board with BIS certification marks)

12 mm cement plaster of mix :

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

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.

Wall painting with premium acrylic emulsion paint of interior grade, 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

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

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.

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

1:6 (1 cement: 6 fine sand)

Renewing glass panes, with wooden fillets wherever necessary:

Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge.

Float glass panes of nominal thickness 5 mm (weight not less than 12.5kg/sqm)

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

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 a 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 I runners of 15x32 mm of length 3000 mm, cross T of size 15x32mrri of length 1200 mm and secondary intermediate cross T of size 15x32 mm of length 600 mm to form grid module of size 600x600 rtim suspended from ceiling using galvanized mild steel item (galvanised@80gsm) SO 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 well 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 16 mm thick beveled tegular mineral fibre false ceiling tile (NRC 0.55 to 0.6

Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required :

Kitchen sink without drain board

610x460 mm bowl depth 200 mm

Providing and fixing zebra blind in front of windows of good quality as per the requirement of site and approved by the engineer in charge

Providing Fixing CP Angle Cock of Jaguar Make

Providing Fixing CP Long Body Bib Cock of Jaguar Make

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 :

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.

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

Providing and fixing self adhesive film for Glass partition and door of thickness 1.5mm to be fixed at required location to the entire satisfaction of engineer in charge.

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 medium class PVC 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.

Group C

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/PVC conduit including dismantling as required.

Group C

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed steel/ PVC conduit as required.

4 pair UTP CAT 6- 1 run of Cable

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point ( without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed PVC conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group C

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

3 x 2.5 sq. mm

3 x 4 sq. mm

3 x 6 sq. mm

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.

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

5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

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 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 & 15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required.

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

100/63 A,30KA,FPMCCB

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 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)

8 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 MOB DB complete with connections, testing and commissioning etc. as required.

Single pole

Single pole and neutral

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.

Supply,erection,testing and commissioning of ceiling fans 1400mm sweep One star rating white color with copper winding but without regulator complete with aluminium blades, plastic canoples 2 nos, double ball bearing, MS hanging rods, etc. complete in all respect. The job includes Installation, testing and commissioning of ceiling fan, including wiring with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable etc. as required upto adjacent light point complete in all resepect. Makes Havells-Velocity ES/Orient- Summer-Breeze Pro /Crompton-High Speed/Bajaj- SABSE TEZZ-EE only

Supply ,installation, testing and commissioning of recessed type LED panel 2'x 2',having CRCA housing duly painted with diffuser, minimum 4200 lumens (120 lumens/watt),5700K/6500K and 50000 burning hours of make Philips RC 380-B LED 42S-6500-G6/ Wipro CRCO10R036HE57G3 / Havells PLANO 2X2 PLR 36W LED865TAPS/Bajaj-BZRSQL43L-LEDGXPROWH.The job inculdes the cost of testing, commisisoning and making connection with 3*1.5 sq mm copper wire upto 1.5mt from adjacent light point, other petty material and labour etc as required to complete the same to the entire satisfaction of Engineer in Charge.

Supply,installation, testing and erection LED box type fitting with single ended connections, made of CRCA sheet and suitable for 1x18/20 watt LED tube rods including cost of 1x18/20 watt LED tube rods. Specification of LED tube rods should be -miniumum 2000 lumens per rod, extruded aluminium heat sink with polycarbonate diffuser 50,000 burning hours and others standard specifications as per OEM. The job inculdes Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.Makes of fitting and LED rods should be of Philips/ Wipro/Bajaj/Havells/Crompton.

Supply and erection of fan rod made of seemless MS pipe dia duly powder coated complete in all respect. Make National

24" leght

30" length

Supply and erection of Modular type DP switch 32 Amp 250 Volt along with modular box, modular base and cover plat 2 module complete in all respect.Make Legrand (Lyncus)/ABB (Tvisha/ Gold Medal(GIFA) Crabtree (Athena)

Supply and fixing of 63 amp rating, TPN MCB 415V, 10KA"C" curve miniature circuit breaker suitable for inductive load of following poles in the existing DB complete with connections, testing and commissioning as required.Makes Havels/ABB/L&T/Schnieder

Providing and fixing of MS 10mm dia U type fan hook which includes fixing in the steel bar of RCC slab and repairing the same in good condition.

Supplying and fixing of suitable size GI box with modular plate and cover 12 modules in front on surface or in recess, including providing and fixing 4 nos 5/6 A modular switch, 3 nos 5/6 A modular socket outlet and one 10 AMP international socket, with necessary connections etc. as required. (for computer plugs to be used in non residential buildings.)

Supply, installation, testing and commissioning of Inverter Split AC 2TR capacity, 3 star rating with Refrigerant R-410/R-32 Gas with with ISEER in range 3.80 to 4.39 , Cooling Capacitty >= 6200 Watt. AC shall be suitable for 230 Volts+- 10% Volt ,50 Hz, Single phase , other standard manufactures Specification including installaltion charges complete in all respect upto the entire satisfaction of Engineer-in Charge. Make :- Daikin/Carrier/Hitachi/ Voltas

Supply, installation, testing and commissioning of Inverter Split AC 1.5TR capacity, 3 star rating with Refrigerant R-410/R-32 Gas with with ISEER in range 3.80 to 4.39 , Cooling Capacitty >= 5000 Watt . AC shall be suitable for 230 Volts+- 10% Volt ,50 Hz, Single phase , other standard manufactures Specification including installaltion charges complete in all respect upto the entire satisfaction of Engineer-in Charge. Make :- Daikin/Carrier/Hitachi/ Voltas

Providing and Fixing of PVC Rigid drain Pipe, Size ¾” including specialson surface/recess in wall / floor with necessary repair to the original condition, complete in all respects from indoor unit to Disposal Points as directed by the E.I.C. - Make- Diplast or Equalivent.

Providing and Fixing of 22 gauge soft copper piping of size 3/8” & 5/8” or as per original manufacturer of A/C size, for Liquid & Suction sides, between indoor & outdoor units with 6 mm thick nitrile rubber insulation & protective covering for exposed weather including cost of chasing brick wall/RCC wall & repairing to original condition.Make Rajco., Mandev, Totaline.

Providing & fixing of 4 core 2.5 sqmm flexible coppe wire ISI Marked complete. Makes Havell/Polycab as per site.

Providing & Fixing of Powder coated ready made heavy duty out door stand for Split out door as per site requirement to the entire satisfaction of Engineer- in Charge.

ELECTRICAL WORK

Supply,erection testing and commissioning of UTP cat face plate (singal/dual) along with modular box 75mmx75mm complete in all respect upto the entire satisfaction of engineer in charge of the work make Molex/R&M/Semon/D-Link

Supply,erection testing and commissioning of UTP cat 6 information oulet (Red for data user end) with necessary connections of existing CAT 6- Cables complete in all respect upto the entire satisfaction of engineer in charge of the work make Molex/R&M/Semon/D-Link