Prvdg ElectroMech Infrastructure for AFS under NFS Project at KOLSHET THANE MH PKGI SH EI and Fans Telecom Equipment earth system and Bldg earth system Revised

Amount

Sub Head-I: E.I. Work

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR 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. FR PVC insulated copper conductor single core cable etc as required. a) Group C .

Wiring for circuit/sub main wiring along with earth wire with the following sizes of FR 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. (For light & UPS circuit wiring)

4X1.5 sq. mm + 2 X 1.5 sq. mm earth wire (For light & UPS circuit wiring)

6X1.5 sq. Mm + 3 X 1.5 sq. mm earth wire (For light & UPS circuit wiring)

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 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

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.

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.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc as required.(For UPS Point) a) 3 Module (100mmX75mm)

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. (For switch & Socket on switch board & UPS ckt)

a) 5/6 amps switch

b) 3 pin 5/6 amp socket outlet

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.

Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

a) 300 mm width X 50 mm depth X 1.6 mm thickness

b) 150 mm width X 50 mm depth X 1.6 mm thickness

SITC of single phase 450 mm sweep, 350 W, 1400 RPM, heavy duty exhaust fan etc complete as required. (Make Almonard / Bajaj/Crompton)

SITC of single phase 400 mm sweep, 50 W, 1300 RPM, wall mounted fan with Pull Cords for speed regulation, Plastic body & blades, Min. Air Delivery 60 Cu.mtr/min etc complete as required. (Make Crompton Greaves / Bajaj/Almonard)

ITC of Existing Recessed LED type energy efficient fitting of size of 600mm x 600mm etc complete with suitable size of heavy duty chain and anchor fastener in ceiling etc complete as required.

ITC of exising 36 W LED Type street light Luminaries alongwith providing suitable GI bracket with clamping , painting by anticorresive paint etc complete as required.

SITC of 4 ft LED fittings, 22 W LED fittings alongwith complete accessories & lamps complete as per site requirement. (Make - Philips / Syska/Wipro )

SITC of recessed mounted LED down lights fittings alongwith lamp with adjustable arrangement complete as required. (Make - Ms Philips make - DN311B LED6S-3000 PSU MB WH)

Supplying & fixing aluminium die cast compound light control box approximate 200mm (H) x 100mm (W) x 75mm (D) alongwith 10 A SPMCB & 2 way connectors, commossioning etc complete as required. (Box should water proof)

Sub Head-II: MCBDB, MCB & Cables

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, 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 (4 + 24), Double door (For Power & Light ckts)

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, 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) 2+12 way Double Door. (For UPS ckts)

Supplying and fixing Four pole sheet steel enclosure on surface/ recess alongwith 63amps 415 volts "C" curve FP MCB complete with connections, testing and commissioning etc. as required. (For Precision AC)

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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.

a) Single pole

b) Single Phase & neutral

c) Triple pole & neutral

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 40 amps

Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) 40 amps

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

Supplying of PVC insulated and PVC sheathed / XLPE power armoured cable of 1.1 KV grade of following sizes complete as required.

a) 4 x 25 sq. mm aluminium cable

b) 3.5 x 70 sq. mm aluminium cable

c) 4 x 16 sq mm aluminium cable

d) 4 x 16 sqmm copper cable

e) 2 x 16 sqmm copper cable

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.

a) Upto 35 sqmm

b) Above 35 sq. mm and upto 95 sq. mm

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

a) Upto 35 sqmm

b) Above 35 sq. mm and upto 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.

a) Upto 35 sqmm

b) Above 35 sq. mm and upto 95 sq. mm

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

a) Upto 35 sqmm (clamped with 1mm thick saddle)

b) Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

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

a) 3½ X 70 sq. mm (38mm)

b) 4 X 25 sq. mm (28mm)

c) 4 X 16 sq. mm (28mm)

d) 2 X 16 sq. mm (22mm)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing etc complete as required.

Providing and fixing 20 mm dia B class G.I. pipe (Medium class , ISI mark ) for dehumidification tank of AC package unit complete with painting , saddling etc as required

SH-III: LT Panel

Supplying, Installation, Testing and Commissoning of Indoor Cubical type floor mounting, free standing compartmentalised L.T. Power Distribution Panel suitable for 440 Volts, 3 phase, 4 wire, 50Hz. A.C. supply system having 300 Amp busbar, indicating lamps with protective fuses and feeders,connectors as per following i/c interconnections with suitable size copper conductor cable and comprising of the following switchgears/accessories etc.complete as per specifications attached. The panel shall have additional space proviosion for three nos 100 amps four pole MCCB . Panel shall be made out of 2.50/2.00 mm CRCA sheet i/c degreasing with seven tank process, painting with primer coat & powder coating and M.S.Channel of ISMC 100 including the following complete as required as per drawing attached.

Incomer 250 A 4 pole MCCB 36 KA , Release Range:100-250A, Type: DN2-250D (Type MTX2.0 M/s. L&T make/S.S. ), with operating handle & auxillary contact blocks, shunt release, spreader terminals for 4 pole - 2 Nos.

Outgoing i) 100 A 4 pole MCCB, 36 KA; Thermal Release range 80-100 amps Adjustable Over Load setting: 0.8 - 1.0 x In & Adjustable Short Circuit setting: 6 - 10 x In** ( Type DN0-100D M/s. L&T make / SS , - 9 Nos.

Metering & Indication system LCD Multifunction Meter (M/s. L&T make / SS; Series-4410, MFM 4410 LED meter Cl 1 with RS485, Cat.No.:WL441011OOOO) having parameters : V, A, F, PF, kW, kVA, kVAR, kWh, kVAh, kVARh, Runhours, On hours, Phase angle, Interrupts, THD, Events (High-Low), Neutral Current & with 250/5 CTs alongwith protective HRC control fuses

i) LED indication alongwith protective HRC control fuses for 3 phases & on & off indication on both incomers ii) LED indication alongwith protective HRC control fuses for on position for all outgoing feeders.

Electrical & Mechanical interlocking between both incomers. Anti-condensation heaters & ventilating fan interlocked with thermostat, wiring with AUTO -MANUAL control. The panel shall have additional space proviosion for three nos 100 amps four pole MCCB (Spare Compartment) (Note: Drawing is to be got approved from Engineer-In-Charge before fabrication and panel shall be offered in three stages of inspection )

Supplying & fixing (ISI marked) fire extinguisher, CO2 type of 4.5 Kg (10 lbs.) capacity, with hose of suitable length and horn, duly charged & ready for use.

Supplying and laying of ISI mark minimum 6mm thick rubber matting suitable for L.V. supply. ( Certificate from manufacturer to be submitted alongwith Invoice.)

Supplying & fixing a set of GI buckets with round bottom, each set comprising 3 nos. bucket of 9 liters capacity, including providing and fixing suitable bracket with hooks for holding the buckets, painting with red paint and lettering `FIRE' on each bucket etc complete as reqd.

Supplying & fixing shock treatment chart printed in atleast three languages i.e. Hindi, English and Marathi fitted in wooden frame and glass at front side and hard board at backside as required.

Sub Head - IV Telecom Equipment System Earth & Building Earth System

Providing Chemical Earthing by using copper pipe of 48 mm dia, 1.8 mm wall thickness & 3.0 meter long Earth Electrode unit consist of 32 x10 mm copper terminal taken out from electrode unit with 2 nos 12 mm dia holes, 2 sets of tinned nut bolts, plain washer, spring washer & inner space of pipe filled with high conductive material of Eco friendly hygroscopic conductive compound (50 KGS ) in 150 mm dia, 3.5 meter deep bore in ground complete with RCC earth pit enclosure of size 18"x18"x18" deep with 6 mm thick M S chequered cover plate having locking arrangement, 50 mm dia G I watering pipe up to 1.0 mtr depth with funnel etc as reqd. (M/s ELTECH/M/s ASHLOK/M/s Potential/M/s Connect Earth make)

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connections with brass nut, bolt, spring washer, excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required.

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

Providing and fixing earth bus of 50 mm X 5 mm copper strip on epoxy/porcelain insulator and existing 40mm x 40mm x 5mm equal angle on surface of wall for connections etc. as required.

Supplying and fixing 5 mm dia. braided tinned copper conductor wire for jack earthing with 18 SWG thick, 20 mm wide copper clamp and brass nutbolt, washer only on false floor jack including removing and refixing the false floor plate etc. as reqd.

Sub Head - V ITC of Split AC units.

ITC of 1.5 TR inverter type split AC unit alongwith the hot gas & liquid copper piping, wiring upto the standard length of 3.00 Mtrs. (supplied by Deptt.) i/c gas charging, insulation,PVC drain pipe and making opening in the wall, making good the damages etc. as reqd.

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32amps 240 volts "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

Supplying & laying 3 core 2.5 sqmm PVC insulated & sheathed copper cable on surface for electrical connection as reqd. ISI make )

Supplying & fixing of 75 x 45 mm PVC channel with cover for enclosing of refrigerant ppes, drain pipe cabling etc complete as reqd.

Providing & fixing of 20 mm braided flexible PVC pipe I/c all accessories etc as reqd.

Departmental Supply

Three Star Rating, 1.5 TR Inverter Split AC remote control operated with fixing and mounting indoor and outdoor unit.- 6 nos.

30 W recessed LED fitting of (Size of 600mm x 600mm ) - 37 nos.

36 W LED Type street light Luminaries - 7 nos.