Construction of DVOR Building Including Electrical Works at Kalaburagi Airport SH- Provision of Power Supply including LT Panel and AC units for DVOR

Amount

Design, Manufacturing, Supply, Installation, Testing & Commissioning of LT Panel, cubicle type, made out of 2mm thick CRCA sheet,totally enclosed, IP 42, free standing, floor mounting, dust and vermin proof, indoor, compartmentalised, suitable for operation on 3 phase and neutral, 415 V, 50Hz AC system with busbars extensible on both sides, making interlocking arrangement between incomers, including internal wiring with suitable size wires/cable, interconnection, duly powder coated painting etc. including supply & installation of following switchgears,metering instruments and accessories in the LT Panel and as per specifications. INCOMER 1 : 1 No-200A 4P 25KA MCCB (With Microprocessor based Release). 1 Set-R,Y & B Indication Lamps (LED Type) with control fuse 1No- (0-200A MIN) Digital Multifunction meter 50HZ,3-PHASE AC 240V , class-1 ,flush mounting with RS485 1 Set-200/5A cast resin type CT with necessary terminal block INCOMER 2 : 1 No-200A 4P 25KA MCCB (With Microprocessor based Release). 1 Set-R,Y & B Indication Lamps (LED Type) with control fuse 1No- (0-200A MIN) Digital Multifunction meter 50HZ,3-PHASE AC 240V , class-1 ,flush mounting with RS485 1 Set-200/5A cast resin type CT with necessary terminal block BUSCOUPLER : 1 No-250A 4P 25KA MCCB BUS BAR: R,Y,B, N & earth busbars suitable for 250 Amps OUT GOING: 1 nos. 125A TPN MCCB Microprocessor based with Rotary handle necessary arrangement 1 no. 63 A plug & socket 6 nos- 63 A, TP N 10KA MCB 6 nos- 32 A, TP N 10KA MCB NOTE: All MCCB shall have rotary operating handle and mechanical key interlock between incomer - I and incomer - 2, bus coupler

Supply of 3½ core x 300 Sq.mm XLPE insulated and PVC sheathed Aluminium conductor armoured power cable of 1.1KV grade confirming to relevant IS 1554 / IS 7098 with upto date amendments etc, as required.

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. a) 120 mm dia (OD-120 mm & ID-103 mm nominal)

Laying of one number PVC insulated and PVC sheathed I 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) Above 185 sq. mm and upto 400 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/DWC/HDPE pipe as required. a) Above 185 sq. mm and upto 400 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) Above 185 sq. mm and upto 400 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) Above 185 sq. mm and upto 400 sq. mm (clamped with 40x3mm MS flat clamp)

Supplying and Making end termination with brass compression gland and aluminium lugs for following PVC insulated and PVC sheathed / XLPE insulated 1.1KV grade cables as required. a ) 3.5 Core x 300 Sq. mm

Providing, laying and fixing following dia G.I pipe (medium class) in ground complete with G.I fittings including trenching (75 cm deep) and re-filling etc. as required. a) 100 mm dia

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. a) 3.5 X 300 sq. mm

Earthing with G.I. earth plate 600 mm X 600 mm X 6 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 G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

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

Supply, Installation, Testing and Commissioning of Three phase Surge protection (MOV, plug in type) capable with Neutral Earth of carrying nominal discharge of 100KA (block MOV), 8/20 micro second surge, protection level of 1.5KV in IP55 grade enclosure, complete with suitable safety circuit breaker, base interconnection with copper cable, end terminations etc., as per specifications enclosed (First stage protection to be provided at power entry point) Make : Tercel

Providing of earth pits material using ISOGEL earth enhanced compound of 20kgs. ISOROD advanced chemical earth rod made with k type copper tube of 2.5” dia., 8fts. Long, 1.6mm thick installed vertically or horizontally as per the site conditions complete with flanges bends top cover heavy duty plastic inspection chamber including excavation and refilling etc as required. Make: Tercel.

Providing and fixing of copper tape/strip of size 25x3mm onsurface/existing pipe for loop earthing for site earthing and bonding etc., as required in 40mm dia GI pipe i/c supply and laying as per site requirement.

Supply, Installing, Testing and Commissioing of Split type, 1.5 TR Airconditioner (cooling capacity: minimum 4500 Kcal/hr) of 5 star rating Inverter type Hi-Wall Split 1.5 Ton non ductable fan coil unit (indoor unit), condensing unit(outdoor unit) with rotary compressor suitable for operation on 1phase, 230V±10% , 50HZ, AC power supply including fixing the outdoor unit on a fabricated MS stand/wall Bracket/Brick foundation as per the site requirement . The supply of unit shall include the copper pipings , power cables for interconnnecting between the indoor unit and out door unit as per standard manufaturer design ( ie., up to 3 mtrs ) including the drain pipes, first charge of refrigerant etc as required. (As per list of approved makes). a) Insulated copper pipe --- Liquid Line b) Insulated copper pipe ---- Suction Line c)3 core x 2.5 sqmm PVC insulated copper wire. d)Suitable size of casing and capping/PVC pipe for covering the refrigerant line for above (a), (b) & (c) .

Supply, Installation, Testing and Commissioning of 3.0 TR vertical Split type Air-conditioner of floor mounting type consisting of non-ductable (1nos) type room unit (fan coil)with cord less remote control and one number out door condensing unit comprising 1x3.0 TR Scroll compressor suitable for operation on 3phase, 415 +/- 10% volts, 50HZ, AC supply including fixing the outdoor unit on a fabricated MS stand/wall Bracket/Brick foundation as per the site requirement and fixing of room (fan coil) unit including first charge of refrigerant etc, as required. ( As per list of approved makes).

Supply and Installation of following copper pipe for suction and delivery line with all accessories suitable for 1-phase, 1.5TR Split AC's i/c Insulation, power & Control cabling etc. as required. a) Insulated copper pipe - Liquid line b) Insulated copper pipe - Suction c) 3C X 2.5 sqmm copper conductor cable d) Insulation Foam tubing for covering the refrigerant lines in (a) & (b) e) Suitable size of casing and capping/PVC pipe for covering the refrigerant line of above (a),(b) & (c)

Supply and Installation of following size copper pipe for suction and delivery line with all accessories suitable for 3-phase, 3.0 TR Vertical Split type Air-Conditioner i/c Insulation, power & Control cabling etc. as required a) Insulated copper pipe --- Liquid Line b) Insulated copper pipe ---- Suction c) 4 x1.5sqmm copper conductor cable. d) Insulation Foam tubing for covering the refrigerant lines in (a) & (b) e) Suitable size of casing and capping/PVC pipe for covering the refrigerant line of above (a),(b) & ( c )

Supply, installation, testing and commissioning of wall mounting type, 4 KVA Capacity, single phase, automatic line voltage stabilzer, suitable operation on 170 volts to 270 volts AC input ,200 volts to 240 volts AC output, single phase, 50Hz AC power supply with built in time delay, high voltage cut off, and low voltage cut off at 145 volts and input/output/trip indications and suitable for application of 1.5 Ton Air conditioning unit etc. as required.

Supply and Installation of following size PVC pipe for drain line with all accessories, etc. as required. a) 20 mm dia (for 1.5TR split AC)

SWAS AND IT PRIVATE LIMITED

KALKI ELECTRICALS

Shantha ELectricals and Engineers Pvt Ltd