Provision of NDB at Kandla Airport. SH- Electrical works

Amount

Wiring Works- Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLSH PVC insulated copper conductor single core cable in surface / recessed 25mm steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLSH PVC insulated copper conductor single core cable etc as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLSH PVC insulated copper conductor, single core cable in surface/ recessed 25mm steel conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire.

Wiring for light/ power plug with 2X4 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed 25mm steel conduit alongwith 1 No 4 sq. mm FRLSH PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for light/ power plug with 4X4 sq. mm FRLSH PVC insulated copper conductor single core cable in surface/ recessed 25mm steel conduit alongwith 2 Nos 4 sq. mm FRLSH PVC insulated copper conductor single core cable for loop earthing as required.

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLSH PVC insulated copper conductor, single core cable in surface/ recessed 25mm steel conduit as required. 2 X 16 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 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.

Supply and fixing of following moduler switch/socket/accessories on the existing moduler plate and switch box i/c connection but excluding moduler plate etc. as required. Power board and Switch Board

a) 01 module blanking plate

b) Two module fan regulator

Supplying & fixing suitable size GI box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required. For AC

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer ) as required . (Note : Vertical type MCB TPNDB is normally used where 3 phase outlets are required.) 4 way (4+12), Double door

Supplying and fixing of surface/ recess mounted following way horizontal type three pole and neutral , sheet steel , MCB distribution board, 415 V, complete with tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs powder painted including earthing etc. as required . (Note : (but without MCBs and incomer ) 4 way (4+12), Double door

Supplying and fixing of surface/ recess wall mounted following way horizontal type single pole and neutral , sheet steel , MCB distribution board, 240 V, complete with tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs powder painted including earthing etc. as required . (Note : (but without MCBs and incomer ) 16 way, Double door

Supplying and fixing following rating, four poles, (three phase and neutral) 415 Volts, 10kA MCB in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63A

Supplying and fixing following rating, Four pole, (Three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 300 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 A

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

Double pole

Triple Pole & Neutral

Supplying and fixing single pole blanking plate in the existing MCB DB complete etc. as required.

SITC of fittings and Fans - Supply of recess mountable LED panel light fixture of size 2 feet X 2 feet, having a power consumption of not more than 36W, efficacy of not less than 100 lumens per watt, power factor >=0.95,minimum lumen output of minimum 3600 lumens, suitable for operation at 230 V +/-5%, 50 Hz +/- 5%, with integrated suitable driver,THD<=10%,CRI>=80,CCT not less than 5500 K, surge protection rating of not less than 2kV and IP20 rating having life of minimum 50000 burning hours etc. as per technical specifications.

Supply of 1200 mm long, 2x36 watt (Nominal) LED tube rod (white) fitting complete with batten and inbuilt driver having uniform distribution and lumen output should be minimum 85 lumen per watt suitable for operation on 230volt, 50Hz, single phase AC supply etc. including all accessories complete as required.

Supply of LED type 110 watt integral street light luminaries (IP-66) with pressure die cast aluminium housing and heat resistant toughened glass complete including LED driver suitable for the operation on 230V, 50 Hz AC supply etc. as per technical specifications with all accessories complete as required.

Supply and Fixing 32A, 415 V TPN Industrial type socket outlet with 4 pole and earth metal enclosed plug top along with 25 A , "C" curve,FP MCB in sheet steel encloser, on surface or in reccess,with chained metal cover for the socket outlet and complete with connections testing and commissioning etc.as required

Supply and fixing of FRP Junction box IP 66 on wall/ceiling for Building External lighting/highbay lighting including TP Connector, connections etc. as required.

ITC of Outdoor LED luminaries on the existing wall brackets i/c. making connections etc. complete as per site requirement.

Supply & fixing of suitable dia.(in mm) GI wall bracket of 1.5 meter length for light fixture as per Item no.17, including bending to the required shape for external building lighting as required.

Wiring with 3 x 2.5 sq.mm size PVC insulated, copper conductor cable (including supply of cable) in the existing street light pole/MS Conduit from looping box to LED fitting and making connections etc. as required.

SITC of Portable Emergency LED Light with inbuilt rechargable battery having minimum 5 hrs backup time,brightness control etc. as required.

Supply of 1200mm sweep five star ceiling fan with regulator and all standard accessories etc., complete as required.

Supply of 300mm sweep, 900RPM heavy duty exhaust fan with all standard accessories etc., including louver and shutter complete as required.

Installation, testing and commissioning of pre-wired, fluorescent / led / 2 feet x 2 feet led panel light fitting / compact fluorescent fitting of all types, complete with all accessories and tube etc. directly on ceiling/ wall, including connection with 1.5 sq. mm FRLSH PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLSH PVC insulated, copper conductor, single core cable etc. as required.

Extra for fixing the louvers/ shutters complete with frame for exhaust fan of all sizes.

Installation of exhaust fan in the existing opening, including making good the damage, connection, testing, commissioning etc. as required. Upto 450 mm sweep

SITC of Auto change over timer for serially operation of main and standby AC, suitable for operation on 230V, 50 Hz single phase AC supply, complete with all accessories and as per site requirement.

SITC of 1.5 TR inverter wall mounted Split type (5 Star rated ) air conditioning unit conforming to IS : 1391 (Part-2) -1992 with latest Amendments fitted with Rotary or Reciprocating compressor operating on refrigerant R-32/non-cfc suitable for 230V, 50 Hz single phase AC supply capable of performing the functions as cooling, dehumidification, air circulating and filtering,complete with compressor, evaporators, air cool condenser, connected refrigerant piping, insulation,electric wiring, pre-fabricated MS Stand for outdoor unit including all accessories etc. as per site requirement.

Providing of extra refrigerant piping, cabling , insulating with foam between indoor and outdoor units (apart from standard length) etc. as required.

Providing and fixing of extra drain CPVC / UPVC pipe for condensate water from indoor unit to nearest drain point including coupling , elbow etc. apart from standard length as per OEM as required

Supply of following sizes of 1.1 KV grade multicore XLPE insulated PVC sheathed armoured aluminium cable (as per IS : 7098:1988 with upto date amendments) complete as requried as per specifications.

a) 4 x 16sqmm

b) 3.5 X 150 Sq.mm

Laying of one number PVC insulated and PVC sheathed / FRLSH power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL /HDPE/DWC pipe as required.

Upto 35 sq. mm

Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / FRLSH power cable of 1.1 KV grade of following size in masonnary open duct etc as required.

Upto 35 sq. mm

Above 95 sq. mm and upto 185 sq. mm from LT panel to Junction Box

Laying and fixing of one number PVC insulated and PVC sheathed / FRLSH power cable of 1.1 KV grade of following size on wall surface as required.

Upto 35 sq. mm

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp)

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / FRLSH aluminium conductor cable of 1.1 KV grade as required.

4 x 16sqmm

3.5 x 150 sqmm

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.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc., complete as required.

63 mm dia (OD-63 mm & ID-51 mm nominal)

90 mm dia (OD-90 mm & ID-76 mm nominal)

Laying of cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground etc. as required.

Jointing of 25 mm X 5 mm Copper strip by brazing with suitable rod complete as required etc. as per instruction of Engineer Incharge.

Earthing with GI earth plate 600 mm X 600 mm X6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal / coke and salt as required.

Providing and fixing 25 mm X 5 mm GI 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.

SITC of wall mounted Junction Box made out of 14 SWG MS sheet,of size 600mm x450mm x300mm, TPN aluminum busbars of rating 300A, painting and writing i/c danger plate, fixing as required on wall surface etc. as per site requirement. Main incomer 250A, MCCB, 4P, 35-37 KA (Icu= 100% Ics) with extended rotary handle and spreaders - 01 Nos, Indication Lamp R, Y & B (LED Type) -02 set, Outgoing:-200A, MCCB, 4P, 35-37 KA (Icu= 100% Ics) with extended rotary handle and spreaders - 02 Nos, , 160A, MCCB, 4P, 35-37 KA (Icu= 100% Ics) with extended rotary handle and spreaders - 02 Nos, Mechanical key lock (2 Lock +2 Key)

SITC of Dust & vermin proof Indoor type double door Floor Mounted panel of suitable size on angel iron frame/ flate iron frame work and to withstand rough usage. The panel shall be fabricated with 14 SWG MS sheet complete with all accessories suitable angle/ channels frame, gland plates, painting etc. including supplying and fixing of following accessories and making inter connection, earth connection, neutral link, etc.as per the drawing and site requirement. Incomer 160A, MCCB,TPN, 16 KA ,thermomagnetic/microprocessor based release with extended rotary handle and spreaders - 02 Nos. TPN automatic change over switch with controller, 100A, FP, 415V,50Hz, etc as per site requirement ATS 16 KA -1 Nos. HRC Fuse 150A-03 Nos. Multi function meter (Shows Voltage, Current & Frequency) with 3 line LCD Display - 02 Nos. 100A, MCCB,TPN, 16 KA TM based (O/L,S/C and E/F) with extended rotary handle and spreaders - 01 Nos. Installation of MOV based T2/ 50KA Surge Protection Device for output(Two Phase, Incoming & Outgoing) with Rated voltage MCOV 5000V in the fire proof metal enclosure.-02 Nos. Installation of MOV based T3/ 40KA Surge Protection Device for output(Two Phase, Incoming & Outgoing) with Rated voltage MCOV 5000V in the fire proof metal enclosure.-02 Nos. Indication Lamp R, Y & B (LED Type) -02 set with suitable protection

Outgoings 63A, MCCB, 4P, 25 KA (Icu= 100% Ics),thermomagnetic/microprocessor based release with extended rotary handle - 06 Nos. Indication Lamp Red, Yellow & Blue (LED Type) -06 set 32 A, 100 mA DP RCBO -4 Nos., 10 A DP MCB -5 Nos., 20 A DP MCB -13 Nos., 64 A 4P MCB -02 Nos.,40 A TPN MCB -1 Nos.,100 A DP MCB -1 Nos., Other 200A Copper busbar, 3 Phase & Neutral Mechanical key lock (3 Lock +2 Key) Necessary CT/PT & Control wiring arrangement Power terminal and other accessories

Constructing masonry Chamber 900 mm x 900 mm x 1000 mm inside, with 50 class designation brick work in cement mortar 1:4 (1 cement : 4 coarse sand) , RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate) 20 mm nominal size with RCC Cover i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate) 40 mm nominal size and inside plastering with cement mortar 1:4 (1 cement : 4 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design with common burnt clay F.P.S.(non modular) bricks of class designation 7.5.

Providing, laying and fixing following size G.I. pipe (medium class) in ground complete with G.I. fittings including trenching in existing bituminous /concrete road, re-filling and making good the same etc as per site requirement.

50mm dia

100mm dia

Excavation of the cable trenches in hard rock not exceeding 1.5 meters in width and lift up to 1.5 meters, including getting out the excavated soil and disposal of excavated soil as directed.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in road and making road in good condition etc as required.

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) 12Way,Double Door

Supplying and laying 6 SWG G.I. wire at 50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Supply & Fixing of synthetic insulation Mat conforming to IS 15652 : 2006, Class - A up to 3.3 KV along with suitable adhesive etc complete as required. (Standard width of 2 Meters)

Supply of Portable Fire Extinguishers (V2) As Per IS 15683:2018

Supply of following item for the automatic operation of outdoor light.

a) Astronomical time switch 110 -240 AC 1 Phase - 2W 2 Channel 2 NO , Base /DIN for switching on & off of street lights at sunset & sunrise or twilight (Auto ON , Auto Off , Auto modes ) with manual override facility with 12 / 24 hour display format with suitable battery and indication for relay status i/c programmable at site complete as required.

b) MNX 40 TP Power Contactor

c) loop in loop out box of suitable size for incorporating time switch and MNX 40 TP power contrator including suitable connector with terminal and DIN rail for mounting of MCBs/connectors, making interconnections as required i/c suitable clamp for fixing.

Installation,testing and commissioning of loop in loop out box on wall surface alongwith Astronomical time switch, Power contactor as per Item no 54 including making necessary wiring and connection to operate outdoor lights automatically as required, etc.

Supply, installation, testing & commissioning of addressable 2 loop IP based Fire alarm Control panel complete with all connections etc. as required.

Supply, installation, testing & commissioning of addressable multi criteria type smoke detector with builtin LED and mounting base complete with all connections etc. as required.

Supply, installation, testing & commissioning of addressable manual call point complete as required.

Supplying, installation, testing & commissioning response indicator on surface/ recess MS box having two LEDs metallic cover complete with all connections etc. as required.

Supply, installation, testing & commissioning of sounder Flasher etc. as required

Supply and laying of 2x1.5 sq.mm Copper conductor armoured cable, Fire Retardant PVC insulated in the existing surface / steel conduit /pipe etc. including connections and interconnections etc. as required

Supply, installation, testing & commissioning of auto dialer suitable for operation with fire alarm systems etc. complete as required.

girnar electricals