Provision of FOB at Alleppey under ABSS- Electrical arrangement

I-Electrical arrangement

Transportation & Clamping of LTUG cable 4 core x 70 sq.mm along PF 1 shelter/FOB/Cable tray etc complete with 25 x 3 mm GI fixing hardware including termination on looping boxes/Kiyosk/ switch room. (Cable will be supplied free, departmentally at TVC and transportation will be provided by railway. Loading and un-loading operation has to be arranged by contractor)

Supply of LTUG cable of 4 core x 35 sq.mm & clamping along building wall/PF shelter/FOB etc complete with suitable fixing hardware and termination in a standard manner as 2 required at site. The cable should be with heat resisting insulation suitable for rated voltage at 1100 volts grade and conforming to IS: 7098 Part-1 1988 with amendment number 1 and 2 and 3 Reaffirmed 2005. Acceptable make of cables: KEI, V-Guard, POLYCAB, AVO CAB,FINOLEX, HAVELS, RR CABLES, TORRENT, KEC(RPG), CCI Termination of cable shall be done with suitable size heat shrinkable sleeve

Supply And fixing of cable gland suitable for LTUG cable 4 core x 70 sq.mm and termination using aluminium socket duly crimped with suitable size heat shrinkable sleeve.

Supply And fixing of cable gland suitable for LTUG cable 4 core x 35 Sq.mm and termination using aluminium socket duly crimped with suitable size heat shrinkable sleeve.

Manufacture, supply and fixing of looping box of approximate size of 600X450X300 5 mm fabricated using 14 SWG CRCA sheet powder coated with hinged cover and locking arrangements and fitted with(1) 1 No. 100 A MCCB 25 KA (2) 4 Nos 40 x 6 mm copper bus bar of approximate length 250 mm each having opening at bottom for 2 Nos. of cable glands suitable for 4 core 70 sqmm XLPE cable (for 70sqmm cable termination for lifts)

Supply and fixing and commissioning of IS/IEC certified 1 No. 100 A 25 KA 4P MCCB in metal enclosure (for fetching of supply with 70sq mm cable)

Excavation of cable trench 0.3 m wide x 1.0 m deep (preferably) in ordinary soil, back filling of the excavated cable trench (After laying of cables) , ramming & consolidation properly

Excavation of cable trench 0.3 m wide x 0.1 m deep (up to the depth of tarr/concrete) in tarred/concreted surface back filling of the excavated cable trench After laying of cables), ramming & consolidation properly.

Concreting the top portion of the cable trench excavated in tarred/concreted surface to a depth of 10.0 cm, using 1:2:4 mix with M sand

Supply, erection testing and commissioning of MCB Distribution Board, 12 way IP-43 10 protected, CRCA sheet enclosure powder coated with suitable internal wiring to incorporate the following accessories (1) One No. 63 A 4P MCB (2) One No. 63 A 4P RCCB 100 mA (3) One No 25 A DP MCB (4) One No. 25 A 30 mA RCCB in a concealed/open manner as required at site ( for Lifts & Escalator)

Supply & drawing of PVC insulated FRLS copper cable of 10.0sq.mm four runs & 10 sq mm one run as earth wire conforming to IS 694, through PVC conduit mentioned including termination in a standard manner as required at site (termination box to Lift & Esc control DB)

Supply & fixing/concealing of ivory colour ISI marked PVC pipe 32 mm dia x 2/2.5 mm thick conforming to IS 9537 (PART-3), in a open manner complete with bend, Ts, etc with fixing hardware (Clamping to be done at a spacing not more than 75 cm on the building wall/roof)

Fabrication painting (one coat of red oxide and two coat of black enamel), supply and 13 fixing of 400mm width cable tray made out of 40x40x6mm L angle on both sides and 2Nos.of 25x6mm flat at an interval of 400-600mm with proper fixing arrangements at wall /PF shelter etc. as per site condition

Supply & fixing of 16 SWG GI hot dip perforated cable tray of size width 150 mm& height 50 mm with suitable fixing arrangements in the FOB /PF shelter.

Supply and Wiring to fan & light points by using 3 runs of 1.5 Sq.mm copper cable ( in RGB color code , 3 runs of 1.5 sq.mm cable will count as 1 meter length) through existing PVC pipe in standard manner.(PF/FOB shelter wiring)

Supply & fixing/clamping/concealing of ivory colour ISI marked PVC pipe 25 mm dia x 2 mm thick conforming to IS 9537 (PART-3), complete with bend, Ts, etc with fixing hardware (Clamping to be done at a spacing not more than 75 cm on building wall where ever applicable)

Supply &fixing/concealing of ivory colour ISI marked PVC pipe 19/20mm dia x 1.4 mm 17 thick conforming to IS 9537 (PART-3), in a open manner complete with bend, Ts, etc with fixing hardware (Clamping to be done at a spacing not more than 75 cm on building wall where ever applicable)

Supply and fixing of polycarbonate box similar to Hensal model No.Mi 0600/0601 in the PF shelter for cable termination with 25x3mm , (approximate length 200mm) copper bus bar-4 Nos, SP MCB 2-4 A rating -10Nos.with all internal wirings complete by using 2.5sqmm copper wire

Supply & fixing of PVC box ( Hensel / Grasp make or equivalent with appx size of 300 x 300 x 210 mm) with 4nos of 100 amps bus bar

Fabrication, supply and fixing of 16 SWG MS painted sheet steel box of size 150 x 100 x 53 mm with 3.0 mm thick phynolic laminated sheet top and fitted with 1 No. ceiling rose, 1 No. 5 A flush type fuse unit completely pre-wired

Supply & fixing of 18 watts LED battern similar to Crompton model No. 1GP161LT8-16 21 or Bajaj Cat No. BLRB-DB118 with tube light similar to Bajaj BLRB18wCW LED or Crompton LTT8-16, wall mounting tube light complete with integral driver unit complete (detachable tube type) including extension of supply connection by PVC insulated copper cable with replacement warranty period of 5 years

Supply and laying of 8 SWG GI wire and termination on either end as required at site

Supply and laying/fixing of GI earth strip of size 25X3 mm and termination as required at site

Provision of earthing arrangements as per drg No.V/E.G. 362 and connecting with earthing terminals by means of 2 runs of 6 SWG G.I wire