Provision of Conventional Type LighningArrestor at Ooty, RCAG Station. SH SITC of Conventional Type Lightning Arrestor and Surge Protection System at Ooty, RCAG Station

Amount

Supply and Installation of Vertical air terminal 1.5m with mounting accessories, providing of air terminals as per IS/IEC - 62305 part - 3, Solid copper Air terminal rod material of 16mm dia rod tappered to 10mm dia (Franklin Rod) and the Copper purity - Not less than 90%, etc. including all accessories.

Supply of following size multi stranded bare copper conductor XLPE insulated and PVC sheathed unarmoured power cable of 1.1 KV grade conforming to relevant IS with upto date amendments. 16 Sq.mm

Supply of following size multi stranded bare copper conductor XLPE insulated and PVC sheathed unarmoured power cable of 1.1 KV grade conforming to relevant IS with upto date amendments. 35 Sq.mm

Supply of following size multi stranded bare copper conductor XLPE insulated and PVC sheathed unarmoured power cable of 1.1 KV grade conforming to relevant IS with upto date amendments. 70 Sq.mm

Supply and Installation of Support Mast of 50 mm dia of length 4 mtr GI + 1m FRP with GI base plate of 300 X 300 X 3 mm base installed on the existing Terrace roof with 4 Nos of SS bolts of suitable dimensions.

Supply and Installation of 25 X 3 mm Copper Conductor (strip) for interconnection of lightning arrester etc complete as required.

Supply, installation, testing and commissioning of AC surge protection device (SPD) Block MOV based plug-in type Surge Divertor capable of carrying nominal discharge of 100 KA (BMOVSD), 8/20 micro second surge, protection level of 1.5 kV with necessary visual indications, suitable for 3 phase, 4 Wire with neutral protection in pre - wired IP55 or above grade powder coated metal enclosure complete with sensing circuit, potential free contacts, necessary indications and alarm for Essential Panel connected in parallel as primary protection at the power entry point as first stage protection with safety circuit breaker, providing suitable wiring for all interconnections and accessories etc. as required for installation. ( Make: From List of approved makes)

Supply, installation, testing and commissioning of 240KA surge protection device against the protection from Noises, ESD, EPR and abnormal electrical characteristics which enter from power and other service line and ensuring clear bonding potential (earth to Neutral voltage) less than 1.0V to be connected in parallel to the circuit, Confirming to CE, tested and certified as per latest certification (IEC - 61643 - 1, IEC - 61000- 4 - 5, IEC - 61000 - 6 - 1, IEC - 61000 - 6 - 3) in pre-wired metal enclosure with pulverulent body painting including all accessories required for installation.(Connect to 5 KVA Ups input / output in parallel as secondary protection.) (Make : from List of approval makes)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1mm thick saddle)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1KV grade of following size on wall surface as required. Above 35 Sq.mm and upto 95 Sq.mm (clamped with 25 x 3mm MS flat clamp)

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.

Manoprabha Electricals

Unex Power Point Pvt Ltd

Secom Services India Pvt.Ltd