Construction of Doppler VHF Omni Range Make MOPIENS at Coimbatore International Airport SH Electrical Works

Amount

Cable laying, SITC of Panel and Earthing Supplying of following sizes of 1.1 KV grade, XLPE insulated, Aluminium conductor armoured Power Cable conforming to IS 7098 Part-I 1985 with upto date amendments complete as required as per specifications and as per site requirement. 3.5 core, 185 sq.mm

Laying of one number PVC insulated and PVC sheathed I XLPE power cable of 1.1 kV grade of following size in the existing RCC/ HUME/ duct/ METAL pipe as required. Above 95 upto 185 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/cable tray as required. Above 95 upto 185 sq/mm

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) in existing trench etc., complete as required as per site requirement. 90 mm OD and 76 mm ID

Supplying and making end termination with brass single 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. 3.5 core x 185 sq.mm

Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable/ pipe etc. in layers of 20 cm, and disposal of surplus excavated soil as directed, within a lead of 50 meter without ramming and watering.

Dismantling bituminous road / concrete 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 etc as required.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand :4 graded stone aggregate 20 mm nominal size) excluding the cost of centering and shuttering - All work up to plinth level including form work 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.

Supplying and laying 25 mm X 6 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess or ground for loop earthing along with existing cable as required.

SITC of indoor MV Feeder pillar panel with single door arrangement completely made up of i/c internal partitions of 14 SWG CRCA sheet steel, door dust tight, vermin proof, totally enclosed, cubicle type, floor mounting, free standing, including providing and fixing 250A Aluminium Bus bar with all accessories suitable for operation at 415V, 3 phase, 4 wire, 50 Hz A.C. power supply system complete with all accessories, interconection, connection, earthing, paintng, grouting, providing pedastal, cable entry provision etc. as required and comprising the following : a) 100A, 25KA, 4P MCCB with Microprocessor based releases as incomer with R,Y,B,ON,OFF, Trip indication lamps, resin cast CT's with multifuction meter ( Schheider EM 6459 or Equivalent)-2 sets as incomer. b) 100A, 25KA, 4P MCCB with Microprocessor based releases as buscoupler with R,Y,B, ON, OFF and three locks two key mechanical interlock- 1 set c) 63A, 36KA, 4P MCCB with microprocessor based releases with ON, OFF, Trip indication lamps as outgoing with digital ammeter and surge protection Device (class C, Type-2) - 4 sets. As outgoing. d) Spare compartment suitable for providing switch gear with all necessary arrangements etc complete as required - 2 Nos. e) Provision for feeding Mobile DG 30 KVA supply plug point for emergency purpose-1 No. f) Primary surge protection : Supply, installation, Testing & commissioning of Block MOV based surge Divertor (BMOVSD) 100 KA, 3 phase, 4 wire class-B, Qty-1 g) Secondary protection : Supply, Installation, Testing & commissioning of Block MOV based surge divertor 40KA, 3 phase, 4 wire class-B, Qty-1. h) With all necessary accessories including DSITC of suitable isolating switch gear of appropriate rating for surge protectors etc, complete as required.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB 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 (but without MCB's and incomer ) as required. 8 way (4 + 24), Metal door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB 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 (but without MCB's and incomer ) as required. 4 way (4 + 8), Metal door

Supplying and fixing following way, single pole and neutral, sheet steel, IP54 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 + 6 way, Double door

Supplying and fixing Four Pole 63 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.

Supplying and fixing Triple pole 6 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.

Supplying and fixing Double pole 6 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.

Supplying and fixing 6 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.

Wiring for circuit/ submain wiring alongwith 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

Wiring for circuit/ submain wiring alongwith 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 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required a) 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supply and Installation of PVC Trunking of size 100mmx50mm including all accessoires like jointing sleeve, junction box, end cover,external/internal corner, coupler etc required for the complete installation on wall as required.

Supplying and fixing suitable size GI box with glossy modular cover plate and base frame in front on surface or in recess, including providing and fixing 3/6 pin 5/6 amps modular socket outlet and 5/6 amps modular switch with ISI mark, connection etc. as required.

Supplying and fixing suitable size GI box with glossy modular cover plate and base frame in front on surface or in recess, including providing and fixing ISI marked 3/6 pin 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.

Supplying and fixing suitable size of 6 module GI box with glossy modular cover plate and base frame in front on surface or in recess, including, connections etc. as required. (For light plugs to be used in non residential buildings).

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

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 B)

Supply and installation of outdoor type 45W, LED Luminaire of min 4950 lumens fitted with white colour LED suitable to operate 230V, 50Hz AC supply with surge protection, providing the required cable, termination and providing suitable mounting arrangements on the wall using 40 mm dia GI pipe of suitable length with necessary welding, conduiting, junction boxes etc. complete as required .

Supply and installation of surface /recess mounting type 25/28W, 2'x2' LED type Luminaire of min 2800 lumen output fitted with white colour LED suitable to operate 230V, 50Hz AC supply on the ceiling including driver unit with suitable mounting arrangements etc. as required.

Supply of 18W LED, 6000-6500K, (4 ft.) with LED lamp & batten for LED tube (single) made of extruded aluminium with heat sink provided for efficient heat dissipation & integrated electronic driver suitable for operation on 220V, 50 Hz AC supply etc. as required.

Supply of Energy saving new generation 10W LED bulkhead luminaire with opal diffuser for operation on 220V, 50 Hz AC supply or equivalent complete as required.

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

Supply and installation of 380 mm sweep high quality plastic Exhaust fan which is resistant to colour change having anti-static properties, with minimum speed of 1200 rpm, air delivery of minimum 850CMM, suitable for mounting on wall for operation on 220V, 50 Hz AC supply or equivalent in AAI approved make in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.Upto 450 mm sweep ofcomplete as required.

Supply Installation, testing and commissioning of 1200mm sweep high quality Ceiling fan of 5 star rated, which is resistant to colour change having anti-static properties for operation on 220V, 50 Hz AC supply or equivalent in AAI approved make, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FR PVC insulated , copper conductor, single core cable etc. as required. complete as required.

Supplying and fixing single module stepped type electronic fan regulator on the existing modular plate switchbox including connections etc. as required.

Supplying & fixing suitable size CRCA sheet steel enclosure with provision to mount MCB/Isolator or other devices including connection etc. as required.

SITC of high wall mounted inverter type split air-conditioning units having capacity of 1.5 TR with 5 Star rating of inverter (variable speed) technology suitable for operation on 230V, 50Hz, AC supply, complete with of non-ductable indoor unit with remote control and outdoor unit having copper condenser coil with aluminium fins, standard length of refrigerant piping (minimum 5 mtrs) suitable size interconnecting cabling, drain piping, first charge of refrigerant, providing raised platform / MS stand for outdoor units etc complete as required.

Supply and fixing of automatic electronic 4 KVA voltage stabilizer suitable for 1.5 TR Split Air conditioners having an input range of 170-270V with high/low voltage cut off, intelligent timer, including making connection from the MCB enclosure etc complete as required

Fire Alarm and Detection Supply, installation, testing and commissioning of conventional type Photoelectric smoke detectors (UL Listed) along with mounting base with unique optical sensing chamber, visible LED's, complete with all accessories including connections etc. as required.

Supply, installation, testing & commissioning of conventional type Heat Detector (UL listed) with standard base, accessories like base, base box, visible LEDs etc. to install under/above false ceiling, roof and concealed space etc.complete as required as per specification.

Supply, installation, testing and commissioning of weather proof conventional type manual call point (UL Listed) complete with all accessories including connections etc. as required.

Supply, installation, testing and commissioning of Response Indicator on false ceiling etc complete as required.

Supplying and fixing of 19/20 mm B class steel conduit along with all fittings and accessories in surface/recess including painting using red colour incase of surface conduit, or cutting the wall and making good the same in case of recessed conduit etc complete as required.

Supplying and drawing of 2 X 1.5 Sqmm FRLS insulated copper conductor single core cable in the existing surface/ recessed steel conduit/flexible conduit, including terminations etc complete as required.

Supply, installation, testing and commissioning of conventional type Fire detection & alarm control panel having minimum of 2 zones for connecting smoke detectors, manual call points, Hooters etc suitable for operation on 220 Volts, 50 Hz AC power supply, LED indicators to indicate fire and normal operation & power supply status, push button for accept and Reset, maintenance free batteries with minimum 1 hour backup on alarm mode & 8 hours on normal operation mode with battery charger etc., shall be complete as required. Panel shall have necessary provision for connecting and functioning with auto dialer etc as required.

Supply, installation, testing and commissioning of auto dialer with all necessary accessories including connections, modules if any required for integrating with Addressable/Conventional Fire Alarm Panels etc complete as required

Supplying, installation, testing & commissioning fire alarm sounder with facility to make announcement, in weather proof box with hinged cover plate & suitable for operation with amplifier i/c line matching transformer etc. complete as required.

Water Cooler, Pumps and allied works SITC of Water dispensers of capcity 75 LPH (or) better with 3 nos Faucets for Normal , Cold and hot water, SS body, suitable for operation on single phase, 230V, 50HZ AC power supply, with stainless steel tank, energy efficient compressor, condenser fan, heat transfer coil with aluminium fins, thermostat etc, provided with inbuilt UV purificationsystem of capacity 25 LPH (or) better with minimum six stage purification including other accessories like auto flush, low pressure switch, automatic level control etc as required.

Supply of water proof PVC insulated PVC sheathed copper conductor flat cable of 3 Core x 4.00 sq. mm of 1.1KV grade suitable for laying along with GI pipe for inter connecting submersible pump etc., complete as required.

Supply of 50 mm dia B class GI pipe

SITC of 3.00 HP/2.2 KW multistage submersible motor pump set consisting of submersible water filled squirrel cage motor suitable for operation on 440V, 50Hz, 3 Phase AC supply with impellers, water lubricated bearings, tie-bars on studs bolts for connecting the pumps together suction casing, sleeve coupling to connect motor shaft to the pump shaft, installation lowering of submersible pump alongwith GI pipe (departmentally supplied) of appropriate length as per site conditions with all including necessary couplings, accessories, laying of 3 core 4 sq.mm flat cable of departmentally supplied, providing borewell cover etc. , installing the sluice valve of suitable dia complete as required to give a minimum discharge of 24 LPM at a total head of 220 Meters or as per site conditions along with all accessories complete as required (Make : KSB Model No. KS4H-3007 or its equivalent from appoved makes).

Manoprabha Electricals

Shantha ELectricals and Engineers Pvt Ltd

CHENNAI ENGINEERING SERVICES