Renovation of workshop area in front of block V civil Engineering Department in academic area at IIT Delhi.

Amount

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge: All kinds of soil

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge.All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand (zone-III) : 8 graded stone aggregate 40 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases 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) : 3 graded stone aggregate 20 mm nominal size).

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

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

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

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 :

Kota stone slab flooring over 20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1 : 4 (1 cement : 4 coarse sand) : 25 mm thick

Crazy ceramic tile flooring, with under layer 12 mm thick cement mortar 1:4 (1 cement: 4 coarse sand), with joints not exceeding 5 mm, including filling the gaps with ordinary cement mixture & mixing with synthetic polyester fibre, triangular in shape having specific gravity of 1.34 to 1.40, cross section size ranging from 10 to 40 micron & length upto 6 mm , mixing fibre @ 125 grams per 50 kg of cement in cement mortar, including providing and mixing water proofing material in mortar @ 1 kg per 50 kg of cement, all complete as per direction of Engineer-in-charge.

Providing and laying Polished Granite stone flooring in required design and patterns, in linear as well as curvilinear portions of the building all complete as per the architectural drawings with 18 mm thick stone slab over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with cement slurry and pointing with white cement slurry admixed with pigment of matching shade including rubbing , curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. Polished Granite stone slab jet Black, Cherry Red, Elite Brown, Cat Eye or equivalent.

Providing and fixing Gl Clip in Metal Ceiling System of 600x600 mm module which includes providing and fixing 'C' wall angle of size 20x30x20 mm made of 0.5 mm thick pre painted steel along the perimeter of the room with help of nylon sleeves and wooden screws at 300 mm center to centre, suspending the main C carrier of size 10x38x10 mm made of G.I steel 0.7 mm thick from the soffit with help of soffit cleat 37x27x25x1.6 mm, rawl plugs of size 38x12 mm and C carrier suspension clip and main carrier bracket at 1000 mm c/c. Inverted triangle shaped Spring Tee having height of 24 mm and width of 34 mm made of Gl steel 0.45 mm thick is then fixed to the main C carrier and in direction perpendicular to it at 600 mm enters with help of suspension brackets. Wherever the main C carrier and spring T have to join, C carrier and spring T connectors have to be used. All sections to be galvanized @ 120 gms/sqm (both side inclusive), fixing with clip in tiles into spring T with : GI Metal Ceiling Clip in plain Beveled edge global white color tiles of size 600x600 and 0.5 mm thick with 25 mm height, made of G I sheet having galvanizing of 100 gms/ sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation.

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 or more coats on new work

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

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.

17) 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.

17.1) With cement mortar 1:4 (1cement: 4 coarse sand)

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

19) 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

20) 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

21) 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.

22) 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.

23) Providing and fixing white vitreous china laboratory sink with C.I. brackets, C.P. brass chain with rubber plug, 40 mm C.P brass waste and 40mm C.P. brass trap with necessary C.P. brass unions complete, including painting of fittings and brackets, cutting and making good the wall wherever required : Size 600x450x200 mm

24) Providing and fixing soil, waste and vent pipes : 75 mm diameter : Centrifugally cast (spun) iron socketed pipe as per IS: 3989

25) Providing and fixing trap of self cleansing design with screwed down or hinged grating with or without vent arm complete, including cost of cutting and making good the walls and floors : 100 mm inlet and 75 mm outlet Sand cast iron S&S as per IS - 3989

26) Providing and fixing G.I. pipes complete with G.I. fittings and clamps, i/c cutting and making good the walls etc.

26.1) 15 mm dia nominal bore

26.2) 20 mm dia nominal bore

27) Providing, laying and jointing glazed stoneware pipes class SP-1 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : 100 mm diameter

28) Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design : 100 mm diameter S.W. pipe

29) Constructing brick masonry road gully chamber 50x45x60 cm with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) including 500x450 mm pre-cast R.C.C. horizontal grating with frame complete as per standard design : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

30) 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) : For fixed portion Powder coated aluminium (minimum thickness of powder coating 50 micron)

31) 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)

32) 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

33) 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)

34) Filling the gap in between aluminium frame & adjacent RCC/ Brick/ Stone work by providing weather silicon sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete. Upto 5mm depth and 5 mm width

35) Providing and fixing double glazed hermetically sealed glazing in aluminium windows, ventilators and partition etc. with 6 mm thick clear float glass both side, having 12 mm air gap, including providing EPDM gasket, perforated aluminium spacers, desiccants, sealant (Both primary and secondary sealant) etc. as per specifications, drawings and direction of Engineer-in-charge complete.

36) Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

37) Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-incharge Powder coated minimum thickness 50 micron aluminium

38) Providing and fixing C.P. Brass 3 in one Laboratory sink mixer of approved quality confirming to IS standards.

39) Providing mixing & applying pre-batched one component polymer modified dual shrinkage compensated thixotropic cementious patch repair mortar as per the manufacturer specifications and as per the direction the Engineer-in-charge. The comperessive strength of polymer modified mortar shall be ≥ 45 Mpa (28 Days) according to ASTM C109. ( Product :- Renderock S2 of Fosroc/ SikaTop® 122 HS of Sika / MasterEmaco S 348 of BASF or equivalent of Pidilite)

39.1) For 20 mm thickness over slab, beams, columns and stair case slabs

39.2) Add/ deduct for every 10 mm thickness

40) Providing and fixing roller blinds, the febric should be screen openness of 5% and composition of 75% PVC 25% polyster with fabric weight of 465 GSM with fire resistance grade of NSPA 701, BS 586 part- II with anodized aluminium channel weight, bracket and hangers etc. the fabric will be approved colour and shed of approved manufacturer complete. Make (VISTA/MAC/Marvel

41) Providing and fixing precast prepolished fiber reinforcement cement concrete heavy duty floor tiles of 22-25 mm of thickness (ultra designer tiles or equivalent) of approved design and pattern of required thickness product should conferm to the testing criteria as per IS 1237 of 1980 (Re-affirmed 2006) further product should confirm ASTM 303 for skid resistance and DIN 51094 for color festness over 20mm bed of cement mortar 1:4 (1 cement : 4 coarse sand) & jointing with grey cement slurry and mixed with matching pigment complete as per the direction of Engineer-in=charge.

42) 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. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

42.1) Group-C

43) Wiring for light/ power plug with 2X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 1 No. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

44) Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit alongwith 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earthing as required. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

45) 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. (Make of Wire: Havells / Finolex / KEI / RR Kabel / Polycab)

45.1) 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

45.2) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

45.3) 2 X 6 sq. mm + 1 X 6 sq. mm earth wire

45.4) 2 X 10 sq. mm + 1 X 6 sq. mm earth wire

45.6) 2 X 16 sq. mm + 1 X 6 sq. mm earth wire

46) Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel conduit/ FRPVC Trunking as required. (Make of Wire: Havells / Finolex / Polycab / KEI / RR Kabel)

46.1) 3 x 2.5 sq. mm

46.2) 3 x 4 sq. mm

46.3) 6 x 4 sq. mm

47) Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required. (Make of Wire: Havells / Finolex / Polycab/ Delton/ RR Kabel))

48) Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (Make: Legrand / Havells Crabtree / L&T /Wipro North West / Schneider / GM)

48.1) 5/6 A Switch

48.2) 15/16 A Switch

48.3) 3 pin 5/6 A socket outlet

48.4) 6 pin 15/16 A socket outlet

48.5) Telephone socket outlet

49) Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required. (Make: Legrand / Havells Crabtree / L&T /Wipro North West / Schneider / GM)

49.1) 1 or 2 Module (75mmX75mm)

49.2) 3 Module (100mmX75mm)

49.3) 6 Module (200mmX75mm)

49.4) 12 Module (200mmX150mm)

50) Providing and fixing FR PVC DLP adaptable trunking without cover of (150 mm x 50 mm) size with provision / internal partition separation for Power & LAN on existing wall etc. as required.(Make :- Legrand)

51) Providing and fixing following assoceries on the existing FR PVC trunking (150 mm X 50 mm) etc. as required. (Make Legrand)

51.1) FR PVC trunking cover width 40 mm + full cover width 85 mm for Power + LAN component.

51.2) Separation Partition (Make: Legrand)

51.3) Clip on partition- Plastic (Make: Legrand)

51.4) End Caps for 150 mm X 50 mm trunking (Make: Legrand)

51.5) 1 Module arteor frame for 40 mm cover (Make: Legrand)

51.6) 6 Module arteor frame for 85 mm cover (Make: Legrand)

51.7) Flate angle for 150 mm x 50 mm trunking (Make: Legrand)

51.8) Internal angle for 150 mm x 50 mm trunking (Make: Legrand)

51.9) External angle for 150 mm x 50 mm trunking (Make: Legrand)

51.10) Body Joint for 150 mm x 50 mm trunking (Make: Legrand)

51.11) Cover Joint for 40 mm width + 85 mm width (Make: Legrand)

51.12) Modular 16/20A switch on the existing modular plate and switch box/channel including connection. (Make: Legrand)

51.13) Modular 6/16A multi socket on the existing modular plate and switch box/channel including connection. (Make: Legrand)

51.14) Information socket - category 6-UTP - 1 module (Make: Legrand)

52) Supply and installation of recess/surface mounting LED luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 36 Watts, Output lumens not less then 3300lm; CCT not less then 6500K; Dimension in mm (595x595); Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram/Halonix)

53) round/square LED luminaire equipped with CRCA powder coating housing, anti glare polycarbonate diffuser with energy efficient electronic driver with following features:- Suitaible for operating voltage and frequency: 130-300 V AC, 50 Hz; wattage not more then 12 Watts, Output lumens not less then 650lm; CCT not less then 5700K; slim profile surface mounted down light square/round type; Normal surge protection 2.5kV; Powe factor not less then 0.9; Minimum IP protection 20. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram/Halonix)

54) 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 (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 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 :- Havells / Atomberg / Bajaj / Orient / Cromption/USHA)

55) Providing and fixing M.S. fan clamp type I or II of 16 mm dia M.S. bar, bent to shape with hooked ends in R.C.C. slabs or beams, including painting the exposed portion of loop, all as per standard design complete.

56) Supplying and fixing extra down rod of 10 cm length G.I. pipe, 15 mm dia, heavy gauge including painting etc. as required. (Note : More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

57) Supply and Installation of 250 mm sweep exhaust fan PVC body with louver shutter suitable for operation on 230V, 50 Hz, AC supply in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. (Make: Havells/ USHA/ Bajaj/ Orient/Cromption))

58) Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required. (Make: Havells/ Beldon/ D-Link/ Polycab)

58.1) 1 run of cable

58.2) 2 run of cable

59) 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. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

59.1) 100 A,30KA,FP MCCB

59.2) 125 A,36KA,FPMCCB

60) 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) (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

60.1) 8 way , Double door

60.2) 12 way , Double door

61) Supplying and fixing following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB/MCCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's, with provision of 100 amps 4 Pole 16 KA MCCB as incomer, interconnection between incomer MCCB and bus bars (but without MCB's/ MCCB) including sign writing on DB (matter: AC / Normal / Emergency Power) etc. as required . (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S)

61.1) 12 way (4 + 36), Double door

62) Supply and installation of SS enclosure duly powder Coated paint for housing incomming MCCB 4P, of appropiate size with incomming and outgoing opening, suitable to accommodate upto 70sqmm, 3.5 core aluminium armoured cable,with louvers for heat dissipation and mounting hole for easy wall mounting. (matter: AC / Normal / Emergency Power) etc. as required . (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

63) Supplying and fixing of following 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. (matter: AC / Normal / Emergency Power) etc. as required . (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

63.1) Single Pole, 10A

63.2) Single Pole, 16A

63.3) Single Pole, 25A

63.4) Single Pole, 32A

63.5) Double Pole, 16A

63.6) Double Pole, 25A

63.7) Double Pole, 32A

63.8) Triple pole and neutral, 32A

64) Supplying and fixing following rating, double pole, 240 V, MCB 'C' Series in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

65) Supplying and fixing following rating, four pole, 415 V, MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

66) 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. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

67) Supplying and fixing TP sheet steel enclosure on surface/ recess along with 16/25/32 A 415 V "C" curve TP MCB complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

68) 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 outlet and complete with connections, testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

69) Supplying and fixing Cable End Box (Loose Wire Box) suitable for following single pole and neutral, sheet steel, MCB distribution board, 240 Volts, on surface/ recess, complete with testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

69.1) For 8 way, Double door SPN MCBDB

69.2) For 12/14 way, Double door SPN MCBDB

70) Supplying and fixing Cable End Box (Loose Wire Box) suitable for triple pole and neutral, sheet steel, Vertical MCB distribution board, 415 Volts, on surface/ recess, complete with testing and commissioning etc. as required. (Make: Siemens/ L&T / Schneider / Legrand/ ABB/ C&S/ Havells)

71) Supplying and installing 100 mm width X 50 mm depth X 1.6 mm thickness of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

72) Supplying and installing 100 mm width X 50 mm depth X 1.6 mm thickness of perforated Hot Dipped Galvanised Iron cable tray "bends" (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

73) Supplying and installing 100 mm width X 50 mm depth X 1.6 mm thickness of perforated Hot Dipped Galvanised Iron cable tray "Tee" (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.

74) Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required

75) Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

76) Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required.

77) Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface for connections etc. as required.

78) Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 4 x 25 sq. mm size on cable tray/ open duct/ wall as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

79) Supplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 35 sq. mm size on cable tray/ open duct/ wall as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

80) Suplying and Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of 3.5 x 35 sq. mm size with GI pipe as required. (Make: Havells/ Finolex/ KEI/ Grandlay/ RR Kabel/ Gloster)

81) Supplying and making end termination with brass compression gland and aluminium lugs for 4 X 25 sq. mm (28mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (Make: Dowells/ Commet/ Gripwell/ Raychem)

82) Supplying and making end termination with brass compression gland and aluminium lugs for 3½ X 35 sq. mm (32mm) size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (Make: Dowells/ Commet/ Gripwell/ Raychem)

83) Supplying, Installation, testing & commissioning of energy efficient LED compound light equipped with power coated PDC alluminium body & secondry optical lens for superior light distribution with energy efficient electronic driver with following features:- 130-300 Vac, 50Hz, wattage not more then 30 Watts, efficancy not less then 110 Lm/W, CCT 5700K, Nominal surge protection 2.5 kV, Power factor not less then 0.9, Minimum IP protection 66 etc. in suitable size GI pipe with reducer, GI saddle, bracket for proper fixing as required. (Make: Philips/Wipro/Havells/Panasonic/Bajaj/Crompton/Osram/Halonix)

84) Supplying and fixing of 40 mm dia medium G.I. pipe of 1.5 meter long L type on surface of wall fitted with GI/MS bracket with reducer etc. complete as required.

85) Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.

Credit of dismantled item

86) M.S. iron frames and M.S. bars

87) Flush door shutters of variou thickness with fittings

88) Fire wood etc.

MODERN CONCEPT CONSTRUCTIONS

BASU DEV ROUT SANITATION