REPAIR/MAINTENANCE OF INTERNAL ELECTRIFICATIONS ALONGWITH FITTINGS AND FIXTURES IN OTM ACCN OUTSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

SCHEDULE 'A' PART-I (INTERNAL ELECTRIFICATION) Taking down copper/ aluminium point wiring (light, fan, buzzer, socket or power) complete including fixture and fittings such as switches, ceilling roses, pendants, regulators, sockets etc excluding light fitting for taking credit removing from site and making good disturbed surface of walls, floors etc.complete all as specified and directed.

Materials and Labour for surface type point wiring with 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC casing capping medium duty complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed.

All as per item No. 02 above but for one 5 amps switch socket outlet on same board controlled by another switch, complete all as specified and directed (surface type point wiring with terminal box).

All as per item No. 02 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (surface type point wiring with terminal box).

All as per item No. 02 above but using 2.5 sqmm single core multi stranded copper conductor FRLS PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (surface type point wiring with terminal box).

Materials and Labour for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (NOTES: - (i) Where tube light fitting is to be fitted/suspended, CI Circular boxes shall be provided with the PVC Pipes in the ceiling & the unit rate shall be deemed to be included for the same. (ii) Cost of cutting chases for concealed wiring shall be deemed to be inclusive in the quoted rates. No claim in this regard shall be entertained at a later stage)

All as per item No. 06 above but for one 5 amps switch socket outlet on same board controlled by another switch, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 06 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (concealed type point wiring with terminal box).

All as per item No. 06 above but using 2.5 sqmm single core multi stranded copper conductor FRLS PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (concealed type point wiring with terminal box).

Materials and Labour for concealed type point wiring with 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in existing PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FRLS PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (NOTE: Wiring shall be done in existing conduit. Quoted rate shall be excusive of the cost of conduit)

All as per item No. 10 above but for one 5 amps switch socket combination on independent board, complete all as specified and directed (concealed type point wiring with terminal box in existing conduit).

All as per item No. 10 above but using 2.5 sqmm single core multi stranded copper conductor FRLS PVC insulated and unsheathed, cable for 3/6 pin 15 Amp socket outlet controlled by one switch on independent board with and incl 2.5 sqmm green FRLS PVC insulated and unsheathed, copper conductor as continuous earth wire with lugs complete all as specified and directed (concealed type point wiring with terminal box in existing conduit).

Taking down carefully by unscrewing from boards/outlet boxes, fittings and fixtures such as switches, sockets, ceiling roses, lamp holders, brackets, ceiling fittings, bulk head fittings, tube light fittings and regulators etc for reuse at site or carrying to store (to be measured only when found serviceable in all respects complete for reuse) complete all as specified and directed.

PIANO SWITCH, 5/6 AMPS, SINGLE POLE, ONE WAY

S & F new Switch piano, flush type

Re-fixing of switch piano, any type (retrieved from taking down of point wiring)

S&F in repairs new piano switch, flush type (incl taking down existing switch)

BELL PUSH, 5/6 AMPS, 240 VOLTS

S&F new Bell push, flush type

Re-fixing of bell push, any type (retrieved from taking down of point wiring)

S&F in repairs, Bell push, flush type (incl taking down existing fitting)

SOCKET OUTLET, 5 PIN, 5/6 AMPS,

S & F new socket outlet, flush type

Re-fixing of socket outlet, 6/16 Amps any type (retrieved from taking down of point wiring)

S&F in repairs new socket outlet, flush type, non-shuttered (incl taking down existing outlet)

SWITCH SOCKET COMBINATION OUTLET, 3/5 PIN, 5/6 AMPS,

S & F new switch socket combination outlet, flush type

Re-fixing of switch socket combination outlet, 6/16 Amps any type (retrieved from taking down of point wiring)

S&F in repairs new switch socket combination outlet, flush type (incl taking down existing outlet)

PIANO SWITCH, 15/16 AMPS, SINGLE POLE, ONE WAY

S & F new Switch piano, flush type

Re-fixing of switch piano, any type (retrieved from taking down of point wiring)

S&F in repairs new piano switch, flush type (incl taking down existing switch)

SOCKET OUTLET, 6 IN 1, 3 PIN, 6/16 AMPS,

S & F new socket outlet, flush type

Re-fixing of socket outlet, 5/6 Amps any type (retrieved from taking down of point wiring)

S&F in repairs new socket outlet, flush type with indicator lamp (incl taking down existing outlet)

SWITCH SOCKET COMBINATION OUTLET, 6 IN 1, 3 PIN, 6/16 AMPS,

S&F new switch socket combination outlet, flush type with indicator lamp

Re-fixing of switch socket combination outlet, any type (retrieved from taking down of point wiring)

S&F in repairs new switch socket combination outlet, non-shuttered, flush type with indicator lamp (incl taking down existing outlet)

CALL BELL/BUZZER, AC 230/240 VOLTS, SINGLE POLE

S&F new Call bell, musical type

S&F new Call bell, ding dong type

Re-fixing of Call bell, any type (retrieved from taking down of point wiring)

Re-fixing of electric call bell, ding dong type (retrieved from taking down of point wiring)

S&F in repairs Call bell, musical type (incl taking down existing fitting)

S&F in repairs call bell, ding dong type (incl taking down existing fitting)

FAN REGULATOR, STEPPED TYPE, 5 SPEED CONTROL, 230/240 VOLTS

S&F stepped type electronic fan regulator, flush type

Re-fixing of fan regulator, any type (retrieved from taking down of point wiring)

S&F in repairs stepped type electronic fan regulator, flush type, (incl taking down existing fitting)

CEILING ROSE, THREE TERMINALS, 240 VOLTS

S&F new Ceiling rose, surface type

Re-fixing of ceiling rose, any type (retrieved from taking down of point wiring)

LAMP HOLDER, PVC/POLYCARBONATE BODY

S&F lamp holder with back plate suitable for batten/pendant fittings or to be mounted on walls

Re-fixing of lamp holder, any type (retrieved from taking down of point wiring)

S&F in repairs lamp holder with back plate suitable for batten fittings (incl taking down existing fitting)

S&F in repairs surface mounted LED luminaire, 1 X 20 Watt in aluminium housing, operating voltage 180-270 V, with acrylic/polycarbonate difuser & integrated constant current electronic driver complete with all other accessories internally prewired and including connecting up with three core flexible copper wire of suitable size incl taking down existing fitting complete all as specified and directed. complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (NOTE: List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work)

-ditto- as per Item No. 25 but of 1 X 9/10 Watt capacity in polycarbonate housing

Supply and fixing in repairs universal batten for T8 LED tubes complete including taking down of complete fitting and re-fixing of serviceable/new tube rod all as specified and directed. (MAKE: BAJAJ, Cat No: BLRB-DB 118 / HAVELLS, Cat No: REGALBATTENT8UPTO1X22WSSBSWH / HALONIX, Cat No: HLCB-01-1XT8-2S / JAQUAR, Cat No: LINDAPATI118X /CENTURY LED LTD, Model: COFFER / CROMPTON, Cat No: : DMLN1LT8-16 / SURYA, Cat No: SUB 118 T8 LED or equivalent model in in other makes specified in tender) (NOTE: Quoted rate shall be deemed to be inclusive of re-fixing of serviceable tube rod either obtained from taking down of fitting or supplied under Item No. 28 here-in-after)

Supply only LED tube rod 20 watt, 4 feet long, aluminium heat sink & polycarbonate diffuser, suited for installation in existing T8 fittings complete all as specified and directed. (MAKE: HAVELLS, Model: TITANIA NEO / HALONIX, Cat No: HLTLD-04-20-CW / JAQUAR, Cat No: LTBL01X020XW / C&S, Cat No: LT4F20WLEDT8/WD / HPL, Cat No: HLPT81420(WW) / MAGIK, Model: PRISM PRO or equivalent model in in other makes specified in tender)

Supply only LED tube rod 18 watt, 4 feet long, aluminium heat sink & polycarbonate diffuser, suited for installation in existing T8 fittings complete all as specified and directed. (MAKE: HAVELLS, Model: TITANIA NEO / HALONIX, Cat No: HLTLD-04-18-CW / SURYA, Cat No: SLE TL-DS 18 P AL EXT / JAQUAR, Cat No: LTBL01X018XW / PHILIPS, Cat No; MAS LEDtube 1200 mm 18W856 T8 I / MAGIK, Model: PRISM PRO or equivalent model in in other makes specified in tender)

S & F in repair ultra bright LED PL-L of capacity 18 watt suited for installation in existing 2G11 lamp holders complete all as specified and directed. (MAKE: HAVELLS, Cat No: PHOTONULTRAPLL419TL18WLED865SPC / HALONIX, Cat No: HLL-01-18-CW / SYSKA, Cat No: SSK-PLL-18W-N or equivalent model in in other makes specified in tender)

Supply and Fix in repairs recess mounted LED luminaire, suitable for 300 mm x 300 mm snap grid ceiling, , in powder coated CRCA housing , having glare free diffuser, operating voltage 180-270V, with constant current electronic driver complete with all accessories with and including 18 Watt LED and including all accessories, mounting frame etc and connecting up with three core flexible copper conductor wire of adequate size complete all as specified and directed and complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection: IP20 (NOTE: List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work)

Supply and Fix in repairs surface mounted LED downlight luminaire, in die cast aluminium housing , round or square, having glare free frosted diffuser, operating voltage 180-270V, with constant current electronic driver complete with all accessories with and including 18 Watt LED and including all accessories, mounting frame etc and connecting up with three core flexible copper conductor wire of adequate size complete all as specified and directed and complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection: IP20 (NOTE: List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work)

Supply and Fix in repairs recess mounted LED luminaire suitable for 600 x 600 mm snap grid ceiling, in powder coated CRCA housing , having glare free diffuser, operating voltage 180-270V, with constant current electronic driver complete with all accessories with and including 36 Watt LED and including all accessories, mounting frame etc and connecting up with three core flexible copper conductor wire of adequate size complete all as specified and directed and complying with the following specifications:- (a) minimum efficacy 110 lumen/watt (b) CRI not less than 80, (c) THD < 20% (c) having in built short circuit and surge protection (d) colour temperature not less than 5700 degree K (e) life not less than 25000 hours of operation (f) Weather protection: IP20 (NOTE: List of approved makes has been provided in particular specifications. Contractor shall ensure that luminaire provided comply with the aforesaid specifications. No claim shall be entertained during currency of work)

Supply and Fix in repairs decorative LED fixture, aluminium die casting, opal polycarbonate diffuser, IP 43 grade protection, with constant current electronic driver complete with all accessories with E27 base cap to fix max 18 watt LED bulb complete all as specified and dirceted. (MAKE: JAQUAR, Model: Sirio or equivalent model in other makes specified in tender)

S & F in repair Modular fittings/accessories in existing location complete all as specified and directed for the following types :-.

Modular Switch 1 way 6 A, 1 module, 240 Volts AC

Modular Switch 1 way 16 A, 1 module 240 Volts AC

Modular Socket 6 A, 2/3 pin combined 2 module, shuttered, 240 Volts AC

Modular Socket 6 / 16 A, 2/3 pin combined 2 module, shuttered, 240 Volts AC

Modular Fan step regulator, 120 watt, 2 module, 100W, 4 step, 240 Volts AC

S & F in repair Modular metal flush box in existing location complete all as specified and directed for the following types :-.

3 module

6 module

S & F in repair Modular front plate with cover in existing location complete all as specified and directed for the following types :-.

3 module

6 module

S&F in repair PVC terminal rectangular boxes of suitable size with 3 mm thick PVC/plastic laminated sheet, top cover with suitable size brass screwws and washers etc for mounting switches, sockets, regulators etc of size 100 mm X 100 mm X 50 mm deep complete all as specified and dircetd.

-ditto- but of size 200 mm X 100 mm X 50 mm

M&L for sub main wiring with 2 run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 6.0 sqmm alongwith one run of FRLS PVC insulated & unsheathed multistranded copper conductor of nominal cross sectional area 6.0 sqmm as earth continuity conductor drawn through and incl PVC casing-caping of suitable size, surface type incl taking down existing wiring complete all as specified and directed. (NOTE : Three runs of single core 6.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

All as per Srl. Item No. 39 above but with two runs of 4.0 Sqmm cable and one run of 4.0 Sqmm as earth continuity conductor in PVC casing capping (NOTE : Three runs of single core 4.0 sqmm cable & one run of PVC casing capping shall be measured as one unit)

Taking down of Old MCB DB any type any size including MCCB/RCCB/MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site.

Supply and fixing DB, VTPN, 4 way, vertical type, IP 43 protection, double door, 415 volts with provision for MCCB as incomer and MCB as outgoing and electrically connecting up complete all as specified and directed. (MAKE : L&T, Cat No. DBVTH004DD / ABB, Cat No: E-SVTDB M 4XT3 /HAGER, Cat No: VYV04DM2-P /C&S, Cat No: CSDBMCCB225DD04IP43S / BCH, Cat No: BCHVTPNDD04W-C / SCHNEIDER, Cat No: A9HVD04L / HAVELLS, Cat No: DHDLVDRWAOFO04 / INDO ASIAN, Cat No: 811893)

S&F SPN DB, IP 43 protection, double door, 240 volts, 4 way complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN004DD / ABB, Cat No. E-SHC M4 / SCHNEIDER, Cat No. NBKRENSNDD04 / C&S, Cat No; CSDBSPNPDD04 / BCH, Cat No: BCHSPNDD04W / HPL, Cat No: MDBDD04 / HAGER, Cat No: VYS04D / HAVELLS, Cat No: DHDPSHODRW04 or equivalent model in INDO ASIAN (OPTI PRO) / LEGRAND)

Supply and fixing TPN DB, IP 43 protection, double door, 415 volts, 4 way (8+12) complete all as specified and directed. (MAKE : L&T, Cat No. DBTPN004DD / SCHNEIDER, Cat No. A9HTND04 / HAGER, Cat No: VYT04DH / BCH, Cat No: BCHHTPNDD04W / C&S, Cat No: CSDBTPNHPDD04 /ABB, Cat No: E-SHDB M4 or equivalent model in HAVELLS / INDO ASIAN (OPTI PRO) / HPL / LEGRAND)

Supply and Fix, Double Door, Sheet Metal Enclosure for DBs for mounting of MCB for 240 Volts, 8 way, with 200 Amps rated bus bar, Single Pole & Neutral, complete all as specified and directed. (MAKE : L&T, Cat No. DBSPN008DD / ABB, Cat No. E-SHC M 8 / SCHNEIDER, Cat No. A9HSND08 / HAGER, Cat No: VYS08D / C&S, Cat No: CSDBSPNPDD08 / BCH, Cat No: BCHSPNDD08W / HPL, Cat No: MDBDD08 / HAVELLS, Cat No: DHDPSHODRW08 or equivalent model in INDO ASIAN (OPTI PRO) / LEGRAND)

Refixing of MCB DB any type or any size and necessary electrical connections as directed by Engr-in-Charge.

NOTE FOR ITEM NO. 42 to 46 :- (1) Incoming MCCB/RCCB/MCB and outgoing MCBs shall be measured and paid seperately as "Supply Only". (2) Quoted rate is deemed to be inclusive of blanking plate for slots remaining blank after fixing of MCBs. (3) DB, MCCB, RCCB & MCB shall be of the same manufacturer.

Supply and fixing MCB, 'C' series, TPN, 415 volts, 63 Amps, breaking capacity 10KA complete all as specified and directed.

Supply and fixing MCB, 'C' series, SPN, 32 Amps, breaking capacity 10KA complete all as specified and directed.

Supply and fixing MCB, 'C' series, single pole, 6 to 32 Amps, breaking capacity 10KA complete all as specified and directed.

Labour only for taking down and fixing of new/serviceable RCCBs / MCBs any size or any type including electrical connections in existing DBs complete all as specified and directed. (NOTE :- RCCB/MCB shall be measured and paid seperately as "Supply Only").

Supply and fix in repairs MCCB, 4 pole, 415 Volts, 16 KA, with adjustable thermal maganetic release range, 125 Amps, Ics=100% of Icu with all accessories incl taking down existing MCCB complete all as specified and directed. (Make: L&T, Cat No: CM90677OOLO / ABB, Cat No: 1SDA066888R1 / HPL, Cat No: TAB160DX125AC4P or equivalent model in SCHNEIDER / C&S / HAVELLS, (HIM or HIX Series) / INDO ASIAN (OPTI POWER) / BCH / HAGER / LEGRAND)

Supply and fix in repairs MCCB, 4 pole, 415 Volts, 25 KA, with adjustable thermal maganetic release range, 160 Amps, Ics=100% of Icu with all accessories incl taking down existing MCCB complete all as specified and directed. (Make: L&T, Cat No: CM90642OOMO / ABB, Cat No: 1SDA067410R1 / HPL, Cat No: TAB250CX160AC4P / HAVELLS, Cat No: IHD2HOBF0160 / BCH, Cat No: XF2E160PV / C&S, Cat No: CSE2M250ATM4P or equivalent model in SCHNEIDER / INDO ASIAN (OPTI POWER) / HAGER / LEGRAND)

Supply and fixing in repair MODULAR MCB protected power unit with one 25 Amps socket with 3 pin plug top and including 01 No MCB, DP, and starter 25 Amps ratings with six module plate and flush metal GI box and electrically connected complete all as specified and directed. (MAKE : HAVELLS, Cat No. DHDUCDP0253025 / NORTH WEST, Cat No: ACPU6M-BT or equivalent model in ABB / INDO ASIAN / HAGER / ANCHOR / LEGRAND /BCH / HPL)

Supply and fix in repair Metal clad plug, 2 pin, 20 Amps complete all as specified and directed. (Make : L&T, Cat No: MPS220P / INDO ASIAN, Cat No: 810386 or equivalent model in Havells / Schneider / ABB / C&S / Legrand / HAGER)

Supply and fix in repair Metal clad socket, 20 Amps, 2 pin in different locations/bldgs complete all as specified and directed. (Make : L&T, Cat No - MPS220S / INDO ASIAN, Cat No: 810390 or equivalent model in Havells / Schneider / ABB / C&S / Legrand / HAGER)

Supply and fixing in repairs single pole enclosure with two pin and earth plug and socket complete with one SP MCB, 20 Amps, 'C' Curve, 10 KA including all accesories complete all as specified and directed. (MAKE OF ENCLOSURE: LEGRAND, Cat No. 5078 10 / L&T, Cat No. DBMPS120SD / SCHNEIDER, Cat No: A9HMS220 / ABB, Cat No. NSYN8690SGKSP20 / C&S, Cat No: CSDBPSSPN020 / BCH, Cat No: BCHPSDBSPN20 / HPL, Cat No: MDBSP20 / HAGER, Cat No: VYA220Cor equivalent model in Havells / Indo Asian )

(NOTE : Enclosure & MCB shall be same manufacturer)

Materials and Labour for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to galvanized steel earth wire 4 mm dia (upto 7.5 metres) by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 45 cm x 45 cm x 5 cm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (Medium grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing and dismantling of existing unsv earthing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed.

R.K.TRADING CO. INDIA

Abhijit Banerjee

TECHNO COMMERCIAL CO PVT LTD

M A ENTERPRISES

ARJUN DAS VALECHA

BASU AND CO

DEB AND COMPANY

RAJ ENTERPRISE

PRABIR TRADERS

AZIM ENTERPRISES