ADDITION ALTERATION TO CABLE CONNECTION FROM SUBSTATION 7 TO BAMBOO PARK ASHA BUILDING FROM R3 TO R5 BUILDING AND SUBSTATION 1 TO R 30 BUILDING JUNCTION BOX AT NAVY NAGAR COLABA MUMBAI

Amount

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 1100 volts grade, of size 3.5 core 400 sq mm.

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty)with stranded aluminium conductor, 1100 volts grade, of size 3.5 core 300 sq mm.

Excavation in trenches not exc 1.5 mtr wide and not exc1.5 mtr in depth for laying of cables etc. in any type of soil and getting out all as specified and directed by Engineer-in-Charge. Note : Rate includes removing of paver blocks carefully and stack properly for refixing after laying of cables .

Returning filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm in soils.

Removing excavated material from the site of work to outside MD land complete all as specified.

Cutting existing road surface or hard standing, bituminous topping 15 cm but n exc 30cm girth for laying of pipes/ cables and making good distrubed surface to match with existing complete.

M&L for GI pipe, light grade 100mm dia for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

M&L for DWC HDPE pipe 110mm dia, type 450N/m2 compressive strength as per IS 16205 for road crossing of cable or for cable protection of cable above ground surface all as specified and directed.

Material and labour for cement concrete type C-2, 1:3:6 (40mm graded stone aggregate), for coping and finished surface without using extra cement.

M&L for straight through joint, heat shrinkable tubular type of size 25 to 50 sqmm,3.5 core, 1100 volts grade complete all as specified and directed.

All as per Item No-10.00 here in before but of sizes, 70 to 120 sqmm, 3.5 core.

All as per Item No-10.00 here in before but of sizes, 15 to 185 sqmm, 3.5 core.

All as per Item No-10.00 here in before but of sizes, 240 to 300 sqmm, 3.5 core.

Supply, installing, testing and commissioning of LT feeder pillar box factory made cubical outdoor type, slopy canopy fabricated out of 3.15mm thick CRCA sheet with angle iron base frame made of 40x40x6mm, 45cm height, floor mounted duly bolts and nuts grouted, dust and vermine proof, suitable for voltage 415V 3 phase 4 wire weather proof with IP-66 protection, with separate hinge door for each compartment for incoming and out going MCCB etc with locking arrangement, with back door openable (Screwed), legs grouted in PCC complete including painting with two coats of epoxy powder paint over a coat of primer after under going a rigorous metal treatment process involving alkaline degreasing, descaling in dilute sulphuric acid or any other acid and phosphate and with copper busbar (TPN), suitable double compression copper cable glands complete in all respect for bay work station and including provn of the following:- (a) ACB 800 Amps 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 50 kA - 01 Nos, (b) Change over switch 800 Amp 4 pole 50 KA (c) MCCB 630 Amp, 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 36 kA-02 Nos, (d) MCCB 100 Amp, 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 25 kA-02 Nos, (e) MCB TPN 40 Amps- 2 Nos (f) Digital panel meter with LCD multifunction meter with CT/PT and all parameters as V, A, F, PF, KW, kVAR, kWH etc. (g) Digital time switch 3 phase current capacity 16 Amp (h) Phase indicator lamp R,Y & B - (01 Set of three). (j) S&F Copper Bus bar 1200Amps of suitable size, all are in equal size - Set(R,Y,B,N) Note: All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge.(ii)Before fabrication of panel contractor has to take approval from accepting officer on drawing.

All as per item No 14.00 above but comprising of the following:- (a) ACB 800 Amps 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 50 kA - 01 Nos, (b) Change over switch 800 Amp 4 pole 50 KA (c) MCCB 630 Amp, 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 36 kA-01 Nos, (d) MCCB 320 Amp, 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 36 kA-03 Nos, (e) MCCB 100 Amp, 4 pole, 415 volt, thermal magnatic release type, Ics=100% Icu, 25 kA-02 Nos, (f) Digital panel meter with LCD multifunction meter with CT/PT and all parameters as V, A, F, PF, KW, kVAR, kWH etc. (h) Phase indicator lamp R,Y & B - (01 Set of three). (j) S&F Copper Bus bar 1200Amps of suitable size, all are in equal size - Set(R,Y,B,N) Note: All existing cable connections will be disconnected from old Panel carefully and re-connected with new Panel by providing glands and thimble all as directed by Engineer-in-Charge.

M & L for earthing complete with galvanized steel earth plate electrode 600 X 600 X 6 mm thick buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below normal ground level connected to galvanized earth strip 32 X 6mm by means of bolts, nuts and washers of galvanized iron or steel upto the test point all as shown in electrical plate No.3 of SSR Part-I connected toExisting earth strip including PCC earth pit with CI cover, GI funnel with wire mesh, GI protection pipe of 40 mm dia for earth lead and 20mm GI pipe for watering, excavation and earth work in any type of soil, filling the pit with charcoal and common salt surrounding the earth plate complete all as specified and directed by Engr-in-Charge including testing on completion.

LAXMI ENTERPRISES (BID ID -3098536)

Shree Gajanan Enterprises (BID ID -3104174)

Chakshu Enterprise (BID ID -3104023)

ASHOK ENTERPRISES (BID ID -3099103)

SHRI SAI ENTERPRISES (BID ID -3102677)

NOEL ENGINEERS (BID ID -3096297)

S S ENTERPRISES (BID ID -3104177)