Additional electrical power points in connecting corridor

Amount

Point Wiring:

Providing and Fixing with 2 No’s of 6A socket outlet with 2 No’s of 6A switch & front plate at one place First point and looping switch to sockets will be 2 No. of 2.5 sq.mm wires along with 1 No. of 2.5 sq.mm insulated earth wire in 6 modular switch/socket boxes and accessories as per functional requirement." Note: 1Nos. 6 A Switch and 1Nos. 6 A Socket will be considered as 1 Points. Note: 1. Connections shall be done with crimped-type tinned copper lugs & washers. 2. All switches & socket outlets shall be as per preferred makes. 3. All sample boxes with accessories/ luminaires shall be approved by the Department. 4. All 6 A socket outlets shall be with 3 pin type 5. MS boxes other than switch boxes & socket outlet boxes shall be fabricated out of minimum 1.5mm thick MS sheet duly painted with red oxide primer & 2 coats of epoxy paint. 6. Minimum size of the FRLS insulated copper earth continuity wire shall be 2.5 sq.mm. 7. The colour shade of switches shall be white. For socket outlet points/ switch boards on normal power supply, the cover plate shall be white/ off white color, graphite grey (RAL 7024) or other shade as per instruction of EIC, for socket outlet points/ switch boards on DG power supply. 8. The scope also includes supply of modular blanking plates wherever required. 9. The maximum permissible number of FRLS insulated wires through PVC/ MS conduits shall be as per technical specifications 10. The point wiring shall generally be concealed type only, except in lift shaft/ Elect. Shaft/ Basement areas/ in RCC retaining wall/ in dry well/ above false ceiling & wherever concealed wiring is not feasible, as per instructions of E.I.C 11. Grouping of the Back box, Face plate for the switches & sockets should be as per the functional requirement as approved by E-I-C. 12. UPS power sockets, Switch & Face plate are grey and raw power sockets, Switch & Face plate are white colour. 13. 6 A SP switches should be similar to theLegrand catalogue 573400 or equivalent. 14. 6 A socket shall be similar to Legrand catalogue 5734 24 or equivalent. 15. Blanking Plate needs to be fixed on an empty place in the switch, similar to the Legrand catalogue 5734 49 or equivalent. 16. Metal Flush box should be similar to the Legrand 689007-12 or equivalent. 17. Front plate with white or Pearl Aluminum whichever is applicable at UPS and raw power supply should be similar to Legrand Catalogue no. 575700/10/20/30/40/50/60/70 to 575790 or equivalent and 575701/11/21/31/41/51/61/71/81/91

Submain Wiring: Supply, installation testing & commissioning of 1100 V FRLS grade PVC insulated multi-stranded copper conductor wires of the following sizes with necessary leads at both sides in existing floor raceway/ 25 mm/ 40mm Dia existing PVC (HMS) conduit concealed in wall/ beam/ slab/ column or on the surface of wall/ beam/ slab/ column through junction boxes as per site requirement, from DB to individual Switch boxes, switch box to switch box or wherever necessary functionally required including connection with copper lugs etc. as per specifications and as per the instruction of Engineer-in-charge. 1. 1 no. 2.5 sq.mm for Phase + 1 no. 2.5 sq mm for neutral + 1 no. 2.5 sq mm for the earth, PVC insulated FRLS copper conductor in 25 mm Dia in existing PVC conduit, cable manager (HMS variety). Note: 1. Connections shall be done with crimped-type tinned copper lugs. 2. D.B s will be measured and paid under relevant items. 3. Rate shall not be inclusive of PVC HMS conduit, raceway, junction box." 4. FRLS wire shall be similar to Polycab, Finolex, Havells, RR Kabel

Readymade D.B: Supply, installation, testing & commissioning of the following readymade powder-coated distribution boards, double door, IP 42 degree protection complete with necessary, MCBs, RCCB etc. including interconnections with appropriate capacity size of FRLS insulated copper conductor wires (ISI marked), suitable for concealed mounting as per manufacturers standard, with concealed hinged door, locking arrangement etc. including earthing clamps for both incoming & outgoing circuits, interconnections, per phase isolation kit with brass earthing terminals, Wire way box including earthing, earthing for the door, Phase Distribution drawing etc. all as per manufacturer specification and as instructed by EIC UPS Power 12-way TPN DB" "a) UPS Power DB's 12-way TPN- 1 No. b) 40A FP TPN MCB -- 1 No. c) 25A DP RCCB with 30mA sensitivity -- 3 No’s d) 10A SP MCB -- 30 No’s e) 10-way brass neutral link -- 3 No’s f) 15-way brass earth link --2 No’s g) Wire way box- 12-way 1 No’s h). TPN D.B shall be similar to the Legrand 507673 i) MCB, RCCB shall be similar to Legrand DX3. j) PPI Kit should be shall to Legrand 507947 k) wireway box Should be shall to Legrand 507928" Note: 1.MCBs (Type –C) shall have minimum 10 KA breaking capacity along with blanking plate as specified. 2. DB shall be of standard readymade type as per catalogue No. Legrand 507673 from approved manufacturers as indicated in preferred makes of material. 3. Routine test conducted at factory by the manufacturer shall be submitted."

Earthing: Supply, installation of 6 SWG Dia GI wire from existing earth busbar at electrical panel room(100PAX) including associated accessories to the proposed DB at connecting corridor lounge area etc. complete as per IS 3043 (1987) including laying the GI wire below ground level at varying depth to a maximum of 1.2mt from the existing ground level to an approximate length of 10mts and taking vertically through cable tray and cable management up to proposed DB including all labor at all lead and lifts as per the instructions of E.I.C. Note: Quoted rate shall be inclusive of all the activities as mentioned below: 1) Measurements of resistance of each earth station & resistance of the complete scheme of earthing layout must be measured, recorded & got approved by E.I.C. 2) Jointing of the earth strip/ wire shall be with brass nuts bolts and with solder joints. 3) Jointing of the earth wire shall be with solder joints with tinned cable sockets 5) Excavation in all types of soil in ground to a specified depth and length as per the actual site condition and function requirement including refilling & removal of excess earth within radius of 500 m. etc. Complete.

Termination: Supplying and making end termination with brass compression gland and aluminum lugs for 4Cx25 sq.mm size of PVC insulated and PVC sheathed/XLPE aluminum conductor cable of 1.1 KV grade as required.

Cable Manager: Supplying and Installation, Testing & Commissioning of 100 X50 mm PVC Cable Manager on the furniture/wall including all necessary accessories, fittings and fixtures, SS screws including drilling of holes etc., all as directed by EIC. Note: PVC Cable manager shall be similar to Legrand 638038.

VOLTA POWER SOURCE PVT LTD (BID ID -3149585)