REPLACEMENT OF UNSERVICEABLE CABLE SUPPORT STRUCTURE, REALIGNMENT OF CABLES AT N-20 TO N-22 JETTY CABLE GALLERY AND ALLIED WORKS AT NAVAL DOCKYARD VISAKHAPATNAM UNDER GE (I) (DM) VISAKHAPATNAM

Amount

Dismantling taking out LT/HT cable from cable rack/floor of sub station for repair/replacement of wornout steel cable rack or for realignment of cable and refixing the cables with proper stacking with proper realignment of cable and refixing the cables properly on repaired/existing rack and making feeder wise bundle of cable using PVC cable tie for sizes of cable 3.0/3.5 core 95 sqmm to 185 sqmm 11000/1100 volt grade complete all as specified and as directed Note : Steel cable rack shall be measured separately as supply and fix

All as per item No 1.00 above but for cable sizes 240 sqmm

All as per item No 1.00 above but for cable sizes 300 sqmm

All as per item No 1.00 above but for cable sizes 400 sqmm

Material and labour for new XLPE LT 1.1 KV straight through jointing kit heat shrinkable type for XLPE LT 1.1 KV under ground cable 3.5 core armoured aluminium conductor cable after crimping ferrules, taping incuding termination, testing and commissioning the cable for the 150 Sqmm to 185 Sqmm 3.5 core sizes complete all as specified and as directed

All as per item No 5.00 above but 240 to 400 sqmm 3.5 core

M&L for painting of both side surface of MS cable trench cover using one coat of black bituminous paint after preparation of surface complete all as specified and as directed

Supply and fix MS cable support structure made with ISA 75x75x8mm grouted to gallery wall with stainless steel fastner bolt of dia not less than 16 mm at interval of 300 mm fixing of cross support with SS nuts and bolts not less than 16 mm dia,painting the MS structure with one coat of red oxide primer and two coat of synthetic enamel paint complete including taking out old UNSV cable support structure from the jetty gallery complete all as specified and as directed.

Taking down old and supply, laying and connecting up through surface/wall/duct cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) 1100 volts grade with straded aluminium conductor of size 400 sqmm 3.5 core complete all as specified and as directed

All as per item No 10.00 above, but Size of 240 sqmm 3.5 core.

All as per item No 10.00 above, but Size of 185 sqmm 3.5 core.

All as per item No 10.00 above, but Size of 95 sqmm 3.5 core.

M&L for painting to outer surface of multiple section of complete VCB panel 11 Kv size up to 2 m x 1.8 m X 0.8 m in one substation using one coat of synthetic enamel paint after preparation of surface, providing protection cover to all metering equipment, panel meters, switchgears, cleaning of all meters and switch gears complete all as specified and as directed

Taking down old unserviceable battery charger from the battery bank, supply & fix new DC battery charger of capacity 200AH, 110V/30 Amps FCBD with DCDB suitable for 110V, 200AH, (VRLA) battery complete all as specified and as directed Make : Amara Raja only.

Disconnecting and taking down old damaged lead acid batteries from various sub-stations and supply & fix new maintenance free (VRLA) 2Volts, 200AH, batteries united/ fixed together with copper strips by series connection to make a battery bank of 110 V with initial charging and commissioning complete all as specified and as directed. Note : Unit rate quoted shall be deemed to be included for providing necessary battery connection links and control wiring from charger to HT panels.

REAL ENGINEERING WORKS

vijetha enterprises

LEOENTERPRISES

B.Veerabhadra Rao

SREE CONSTRUCTIONS

ARCHANA ENGINEERING ENTERPRISES