Replacement of Existing UPS and Panel for Terminal Building and Utility building at Chennai Airport

Amount

SH: I : SITC OF UPS AND BATTERIES

Supply, Installation Testing and Commissioning of Parallel Configuaration Type of 2 x 30KVA Online Three phase input/Three phase output next Generation Double conversion online UPS system, High Efficiency IGBT based rectifier inventor / UPS (With input current THD less than 3% power factor =0.99) with static bypass standby supply,with auto bypass switch and Unity power factor with periodic battery testing feature, inbuilt lightning and surge protection, Rack Mountable or Expandable Model with BMS compatibility opearating on 415Volt , 50Hz as per Technical Specification etc. as required.

Supply, Installation Testing and Commissioning of Standalone Type of 1 x 30KVA Online Three phase input/Three phase output next Generation Double conversion online Ups system, High Efficiency IGBT based rectifier inventor / UPS (With input current THD less than 3% power factor =0.99) with static bypass standby supply,with auto bypass switchand Unity power factor with periodic battery testing feature, inbuilt lightning and surge protection, Rack Mountable or ,Expandable Model with BMS compatibility opearating on 415Volt , 50Hz as per Technical Specification etc., as required.

Supply, installation, Teating and Commissioning of Sealed Maintenance Free Batteries @ c10 rating 12v 65AH x 40 No's make for a back-up time of 30 minutes on 30KVA Load etc., as required.

Supply of Accessories like, New MS Rack anti static powder coated open type for mount 40 Nos. Batteries, Inter-connecting cable for batteries, cable from UPS to Battery bank Max of 5 meters and DC Breaker etc., as required.

SUB-HEAD - II : BUYBACK

Less Buy-back of existing old 80 KVA Online 'UPS' system along with 34 No's of 12v 200AH Exide make SMF batteries.

SUB-HEAD-III: SITC of LT Panel AND ITS ACCESSORIES

Fabrication, Supply, Installation, Testing & Commissioning of Indoor type LT Panel Suitable for operation on 415V, 3 Phase, 4 Wire, 50Hz, AC Supply made out of CRCA Sheet for frame work and covers and gland plates, IP42 protection, Free standing Floor mounting/wall cubicle type construction, fully compartmentalised, extensible on both sides complete with powder coating in approved shade and Suitable size aluminimum bus bars, fabrication shall be done in transportable sections, entire panel shall have a earth bar of size 20mm x 3 mm copper at the rear with 2 nos earth stud, control wiring FR PVC insulated copper conductor cable and with all accessories, interconnection, connection, earthing, powder coating, grouting, marking and Cable Entry etc. as required complete as per technical specification and comprising of following:- a. 200Amps , 36 KA, 4P MCCB (ICU=ICS) with Rotary Handle as incomer with R,Y,B,ON, OFF, Trip indication lamps, resin cast CT's with multifuction meter - 1 set as incomer .b. 100Amps , 36 KA, 4P MCCB(ICU=ICS) with Rotary Handle as outgoing - 3 Nos. set as outgoing (a to b above)

Fabrication, Supply, Installation, Testing & Commissioning of Indoor type LT Panel Suitable for operation on 415V, 3 Phase, 4 Wire, 50Hz, AC Supply made out of CRCA Sheet for frame work and covers and gland plates, IP42 protection, Free standing Floor mounting cubicle type construction, fully compartmentalised, extensible on both sides complete with powder coating in approved shade and Suitable size aluminimum bus bars, fabrication shall be done in transportable sections, entire panel shall have earth bar of size 20mm x 3 mm copper at the rear with 2 nos earth stud, control wiring with FR PVC insulated copper conductor cable and with all accessories, interconnection, connection, earthing, powder coating, grouting, marking and Cable Entry from top etc. as required complete as per technical specification and comprising of following:- a) 2Nos. 100A FP MCC B having 36KA breaking Capacity(ICU=ICS) with multi-function meter,CT and with Led indication Lamps,with rotary handle etc as incomer. b) 1 No. 100A FP MCCB having 36KA breaking capacity(ICU=ICS), with rotary handle. - 1No. as bus cupuler c) Outgoings in LHS 32A FP MCB 10KA breaking capacity . - 20 Nos. d) Outgoings in RHS 32A FP MCB 10KA breaking capacity - 15 Nos. (a to d as above)

Fabrication, Supply, Installation, Testing & Commissioning of Indoor type LT Panel Suitable for operation on 415V, 3 Phase, 4 Wire, 50Hz, AC Supply made out of CRCA Sheet for frame work and covers and gland plates, IP42 protection, Free standing Floor mounting cubicle type construction, fully compartmentalised, extensible on both sides complete with powder coating in approved shade and Suitable size aluminimum bus bars, fabrication shall be done in transportable sections, entire panel shall have a common earth bar of size 20mm x 3 mm at the rear with 2 nos earth stud, control wiring with FR PVC insulated copper conductor cable and with all accessories, interconnection, connection, earthing,powder coating, grouting, marking and Cable Entry etc. as required complete as per technical specification and comprising of following:- a. 100Amps , 36 KA, 4P MCCB (ICU=ICS)with Rotary Handle as incomer with R,Y,B,ON, OFF, Trip indication lamps, resin cast CT's with multifuction meter - 1 set as incomer. b. 32A, Four Pole MCB, 10KA, as outgoing - 15 Sets. As outgoing. (a to b above)

Supply of following size of 1.1kv grade multistrand Copper conductor XLPE insulated and PVC sheathed armoured cable as per IS : 7098 (part1)1988 with up to date amendments (a) 4 x 16 Sq. mm.

Supply of following size of 1.1kv grade multistrand aluminium conductor XLPE insulated and PVC sheathed armoured cable as per IS : 7098 (part1)1988 with up to date amendments.

(a) 4 C x 16 Sq. mm.

(b) 3.5 x 70 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 cable tray as required.

(a) upto 35 sq. mm (clamped with 1mm thick MS flat clamp)

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

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 sq. mm (clamped with 1mm thick MS flat clamp)

(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) 4 C × 16 Sq.mm.

(b) 3.5 C x 70 sq. mm

Supply and making straight through cable joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated PVC sheathed/XLPE Aluminium conductor power cable of 1.1KV grade as required. 3.5 x 35 Sq.mm.

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray cable tray with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc as required. 450 mm width X 50 mm depth X 2.0 mm thickness

Supply and fixing of nominal 2.0mm ± 10% thick, width 1mtr insulated Mat conforming to IS 15652: 2006 i/c proper cleaning, fixing with suitable adhesive/ chemibond, Puresin, water proofing compound and sealing material as per service recommendation of Annexure 'A' 'Clause C' of IS: 15652 and suitable for Class - A up to 3.3KV etc. complete as required.

Providing & Laying of 40mm dia 'B' class G.I pipe with GI fittings i/c Concrete road cutting, excavation, laying the G. I Pipe in depth of 30cm, re-filling with cement concrete 1:3:6 and making good the same etc., as required. a) 40 mm dia.

Providing and fixing 25 mm X 3 mm copper strip in existing 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer etc. as required.

Providing and fixing 25 mm X 5 mm copper strip in existing 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer etc. 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, 20mm GI watering pipe of 2.7 metre long with charcoal/ coke and salt etc., as required.

Providing and fixing 25 mm X 3 mm copper strip on existing tray or surface or in recess for connections etc. as required

Dismantling of Existisng UPS LT panels and its accessories in different locations ( Domestic terminal building - Basement - 6Nos of size 4.25m length X1.85m height in 3 sections, (international terminal building - Basement - 6 Nos of size 4.25m length X1.85m height in 3 sections and Utility building - 2Nos of size 3.35m length X1.80m height in 2 sections) and Handed over to AAI Store as per the direction of Engineer - in - Charge.

Sub Head -IV : Water Fountains Coolers

Supply installation, testing and commissioning of recessed bi level drinking water fountain coolers, with double ss finish bubbler with swan neck SS Drinking Pipe and one bottel filling station Drinking water fountain with 60 LPH cooling capacity, stainless steel body-304, Suitable size Recipients, SS bubbler guard operated between 50 to 120 PSI, chilling unit suitable for R134a refigerant, adjustable thermostat,with UV and sediment filtration , with Touchless, sensor-activation with non flamable foam used in the chiller, designed for easy use With MDCU29, With normal and cold Option , supply complete with all accessories suitable to operate on single phase 230 V + 10%, AC 50HZ, Power Supply. The job is also inclusive of dismantling and shifting the existing water fountain coolers from different locations to AAI Store (Oasis make Model M8CRSBF or equivalent).

SUN POWER CONVERSION PVT LTD

C R ELECTRICALS