Providing and laying of electric main supply cables for INS Khukri Memorial Museum at Chakratirth Beach, Diu

Amount

Works

Providing and erecting XLPE (IS:7098) (I)-88 ISI armoured cable multistrand Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in existing trench / pipe of following size of cables 4 core 16 Sq. mm

Providing and erecting XLPE (IS:7098) (I)-88 ISI armoured cable multistrand Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in existing trench / pipe of following size of cables 4 core 25 Sq. mm

Providing and erecting XLPE(IS:7098) (I)-88 ISI armoured cable multistrand Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in existing trench / pipe of following size of cables 3 1/2 core 50 Sq. mm (25 Sq.1/2 mm core)

Providing and erecting XLPE(IS:7098) (I)-88 ISI armoured cable multistrand Aluminium conductor for 1.1 KV. to be laid on wall with necessary clamps or in existing trench / pipe of following size of cables 3 1/2 core 120 Sq. mm (70 Sq.1/2 mm core)

Supplying & erecting earth pit of minimum bore dia.150mm size approved make Earthing Electrode consisting Pipe-in-Pipe Technology as per IS 3043-1987 made of corrosion free hot dipped G.I. Pipes having Outer pipe dia of 50mm having 80-200 Micron galvanising, Inner pipe dia of 25 mm having 200-250 Micron galvanising, connection terminal dia of 12mm with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for following type of applications with chamber and heavy duty cover.(approved make OEM has to submit test certificate) & having back filling compound of (B) Inner chemical (CCM Compound)- Resistivity:- 0.2 / meter testing as per IEC 62561-2017, Voltage drop:- < 1 volt at no load & dry form, Sulphar content:- <2%(C) Back fill Compound :- Earthing compound should be capable to retain moisture for long time For Electrical installation up to 11 KV in normal soil. Length of Pipe : 2.00 mtrs. Back filling Compound :1 no. Bag of 25 Kg. Necessary test report must be submitted.

Providing and erecting Annealed bare Copper wire 8 to 16 SWG.

Providing and erecting Approved make Four pole moulded case circuit breaker having breaking capacity ICU of 50 KA and above at 415 V having Normal current rating 400A. with variable Thermal & magnetic release suitable to work on A.C. supply 50 c/s. With all internal connections, spreader tinned copper & complete erected in existing 16 G.M.S. housing. ICS=100% of ICU only Cat III

Providing and, fixing heavy duty flange type brass double compression type cable gland with rubber ring for PVC insulated armoured cable complete with out going tails, insulating tape etc for following size of cables. 3 & 1/2 core 35/50 Sq. mm

Providing and, fixing heavy duty flange type brass double compression type cable gland with rubber ring for PVC insulated armoured cable complete with out going tails, insulating tape etc for following size of cables. 3 & 1/2 core 150 Sq. mm

Providing and erecting Approved make Three Phase & Neutral LT Heavy Duty Switch Disconnector Fuse Unit Cubical type for panel mounting complete with operating mechanism suitable to operate on 415V A.C., 23A duty with HRC fuses of suitable load confirming to IS. 13947 (Part I & III). of following capacities 63 Amp Cat.III

Providing and erecting Approved make Three Phase & Neutral LT Heavy Duty Switch Disconnector Fuse Unit Cubical type for panel mounting complete with operating mechanism suitable to operate on 415V A.C., 23A duty with HRC fuses of suitable load confirming to IS. 13947 (Part I & III). of following capacities 300/320 Amp Cat.III

Providing and erecting busbar chamber confirming to IS-375 fabricated from 16 G.M.S. sheet, dust & vermin proof having hinged door with rubber gasket and necessary busbar supports with Aluminium busbar having current density not more than 0.8 Amp. / sq.mm (Rated current / cross section area) duly wrapped with colour insulation tape for phase sequence, three phase & neutral each Suitable for following current capacity with necessary painting mounted on wall or pedestal frame of required size with necessary connections. Suitable for 400 Amp. capacity

Making trench in soft soil of suitable width of 90 cms deep for laying cable or locating the fault all over the run and backfilling the same and making the surface as normal ground.

Providing & laying approved make ISI marked HDPE 6Kg / cm2 (Class-3) as per IS:4984:1995 PE-80 to be erected at road crossing on or floor as directed for laying of cable. The pipes as following size of dia & weight per 6 mtr. (F) 110 mm inner Dia.

Erection & connection charges for 63A/ 100A/ 125A change over switch as following Erection on New angle iron frame duly painted with red oxide.

Erection & connection charges for 200A/ 250A/ 300 A/ 325 A HRC TPN as following Erection on New angle iron frame duly painted with red oxide.

Erection & connection charges for 400A/ 630A/ 800A Change Over Switch as following Erection on New angle iron frame duly painted with red oxide.

Solder less crimping type Aluminium lugs conforming to IS suitable for cable of following size evenly crimped with high pressure tool & connected to switchgear terminals with brass/ cadmium plated nut bolts in an approved manner. 16/25 Sq.mm.

Disconnecting the cable connection and Providing straight joint with PVC mould using heat shrink /cast resin type epoxy compound Insulating material and making the joint complete using necessary in line connectors, hardener, earth continuity connection, spacers etc. and reconnecting the same & ensure the joint resistance within the limits as per IS. up to 25 Sq mm Cable

Disconnecting the cable connection and Providing straight joint with PVC mould using heat shrink /cast resin type epoxy compound Insulating material and making the joint complete using necessary in line connectors, hardener, earth continuity connection, spacers etc. and reconnecting the same & ensure the joint resistance within the limits as per IS. 35 to 95 Sq. mm cable.

SITC of MS Angle Panel having size L-7’x H-4’x D-14”, frame with water proof plywood 18/19 mm thick, Ac Cement Sheet 6mm thick, including necessary material, labour charges, Transportation, Loading, Unloading, GST etc. complete as directed by the Engineer in charge.

VIRAG ENTERPRISE (BID ID -8762)