REWIRING OF INSPECTION QUARTERS, VISITORS REST ROOM, AND RECEPTION CENTRE AT MAHABALIPURAM LIGHTHOUSE

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

Wiring for twin control 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 2 way 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.

Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

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

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

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. Conduit 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 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.

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. as required.

Supplying and fixing PVC batten / Angle Holder including connections Luminare etc. as required

Installation, testing, Commissioning of wall bracket /ceiling fittings of all sizes and shapes containing upto two GLS/CFL/LED lamps per fitting, complete with all accessories including connections etc. as required.

Installation of Exhaust fan in the existing opening, including making good the damage, connections, testing, commissioning etc as. Required.

Upto 450mm Sweep

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 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)

12 way , Double door

Supplying and fixing following way horizontal type three pole and neutral (TPN) sheet Steel MCB distribution board 415 volt, on surface / recess complete with tined copper, bus bar, neutral bus bar, Earth Bar, Din bar, inter continctions, powder painted including earthing extra as required (but without MCB RCCB isolator)

6w (4+18) 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 MCB DB complete with connections, testing and commissioning etc. as required.

Single pole

Supplying and fixing following rating double pole, 240 V isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating four pole, 415 V isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, double pole, (single phase and neutral), 240 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, four pole, (single phase and neutral), 415 V, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

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.

Earthing with copper earth plate 600 mm X 600 mm X 3 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 copper strip on surface or in recess for connections etc. as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required

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

Upto 35 sq.mm

Supplying and fixing of cable route marker with 10cm x10cmx 5cm CI material bolted with L angle for fixing 60cm depth in earth

Providing , laying and fixing following dia GI pipe(Medium class) in ground complete with GI fittings including trenching (75cm deep) and refilling etc as required. (For Road Crossing)

100mm dia

Supply of 4core x 10Sq.mm copper conductor XLPE armoured UG cable confirming as per IS:7098 (Part 1): 1988 latest, of 1100V

Supply of 2core x 6Sq.mm copper conductor XLPE armoured UG cable confirming as per IS:7098 (Part 1): 1988 latest, of 1100V

Supply of 2core x 4Sq.mm copper conductor XLPE armoured UG cable confirming as per IS:7098 (Part 1): 1988 latest, of 1100V

Supply of 9W LED adjustable Spot Light of warm White

Supply of 22/24W LED Batten of 4 feet length

Supply of 1.5 ton, 3 star rating, non inverter wall mounted Air conditioner (Split AC) with copper evaporator and condenser, comprising of indoor, out door unit, remote, of eco friendly refrigent.

Supply of heavy duty, powder coated wall mounting stand suitable for fixing the out door unit of 1.5 ton split and cassette Air Conditioners.

Supply of 225mm propeller type heavy duty exhaust fan suitable for power house

Supply of 12W LED Bulb

Supply of 10W LED/ IP 65 aluminium die cast surface mounting type Bulk head fitting operating in 230V / 50Hz Supply.

Supply of wall mounting type LED Mirror Light fitting suitable for Wash basin mirror operating in 230V / 50Hz Supply.

Supply of 22/24W LED surface / recessed , round/ square cool white panel Light

Supply of 30W IP 65 LED Flood Light fo aluminium body

Supply and installation of 400mm /High speed / High Air through 92m3 / wall mounting fan

Supply of 4 Module LED Foot Lamp with 4 Module Metal Box

Supply and installation of 5star rating 6L capacity, instant water heater(Geyser)

Additional charges for making an earth pit, considering the challenges of digging for plate earthing in the Rockey area where the lighthouse is located, due to rocky, breaking requirements, and other associated difficulties.

Additional Black stone cutting charges for concealed wiring. As the bulidings are constructed by black stone masonry for concealing of PVC Pipes and Switch boxes for each point for light point/ fan point/ exhaust fan point with suitable GI box etc. as required. (inclusive of plastering finishing etc.)

Additional Black stone cutting charges for concealed wiring for 20mm or 25mm PVC Pipes. As the buildings are constructed by black stone masonry for concealing of PVC Pipes for laying 3 core x2.5sq.mm /3 core x1.5sq.mm/ 3 core x 4 sq.mm for 5A / 15A Switch and socket /AC Point / geyser point etc. as required. (inclusive of plastering finishing etc.)

Additional Black stone cutting charges for concealing the switch boxes of 5A / 15A Switch and socket boxes as required.

Additional Black stone cutting charges for fixing 6way TPN Distribution board. As the buildings are constructed by black stone masonry

Make a 25mm diameter hole in 400mm thickness stone l masonry wall for pipe entry from room to room using the necessary heavy machinery tools and completing the finishing work as required.

Make a 200mm diameter or Square hole in the kitchen wall and a hole in the toilet wall (thickness wall of wall is 400mm stone masonry)for the installation of a 9-inch exhaust fan, using the necessary heavy machinery tools and completing the finishing work as required for Inspection Quarters.

Additional charges for making an earth pit. As the lighthouse is located in a coastal area, it is challenging to dig for pipe earthing due to the collapsing sand, dewatering requirements, and other associated difficulties

Additional charges for making an trench for laying UG cables. As the lighthouse is located in a coastal area, it is challenging to dig for cable laying to the collapsing sand, dewatering requirements, and other associated difficulties.

Labour charges for removing paver blocks from the road, breaking the concrete below, laying a 100mm GI pipe, and then restoring the surface by refilling, concreting, and relaying the paver blocks as per the original condition.

Make a 200mm diameter or Square hole in the toilet wall (Brick masonry)for the installation of a 9-inch exhaust fan, using the necessary heavy machinery tools and completing the finishing work as required for visitors Toilet

Supply and installation of 4KVA wall mounted stabilizer with copper transformer / transformer less suitable for 1.5 ton split Air Conditioners.

Charges for Installation of 1.5 ton Split Air conditioners by fixing the indoor unit on wall and fixing of wall stand and installation of out door unit over the stand and connecting the gas pipe from indoor unit to out door unit

Supply, laying, and installation of copper gas tubes (cluster of two gas tubes), along with suitable cables, insulated with closed-cell foam (such as elastomeric foam) with a thickness of 9mm to 13mm. The entire assembly should be wrapped with cotton tape around the gas tubes and cables for 1.5 ton wall mount split Air conditioner

Supplying and laying of 25mm PVC pipe for draining the condensed water from the air conditioners and directing the water to ground level, with the pipe clamped to the wall for all air conditioners

Dismantling of indoor and out door of old 1.5 ton Split Air Conditioners

Supply, Installation of IP 65 LED Rope Light consists of minimum 120LEDs per operates 230V Ac / 50 Hz.

Supply and installation of Driver for the above Light

Supply and fixing of 2 module metal box with 1 Module modular sheet for 25A SP Modular MCB and 2 module metal box with 2 Module modular sheet for 25A Modular Socket ( For Air Conditioners & geysers)

Charges for dismantling existing wirings, fan, tube light, ceiling fan, exhaust fan etc.

SHAN POWER SYSTEM (BID ID -3301679)

Prime Electriks and Machinery Services (BID ID -3302308)