REPAIR REPLACEMENT OF LT INDOOR PANEL OUTDOOR FEEDER PILLAR BOX MCCB AND OTHER CONNECTED WORK AT ALHILAL MIL STN

Amount

S&F in repair 20 mm x 4mm thick, 200 amps rated Aluminium busbar complete (Busbar shall be insulated with colour code heat shrinkable sleeve and shall be mounted on suitable size "F" class insulator at an interval not more than 250 mm through out the length of the Four Pole busbar) as required at site complete all as specified and directed.

S&F in repair 25 mm x 4mm thick, 200 amps rated Aluminium busbar complete, (Busbar shall be insulated with colour code heat shrinkable sleeve and shall be mounted on suitable size "F" class insulator at an interval not more than 250 mm through out the length of the Four Pole busbar) as required at site complete all as specified and directed.

S&F in repair 30 mm x 5 mm thick, 200 amps rated Aluminium busbar complete (Busbar shall be insulated with colour code heat shrinkable sleeve and shall be mounted on suitable size "F" class insulator at an interval not more than 250 mm through out the length of the Four Pole busbar) as required at site complete all as specified and directed.

S&F in replacement LT panels shuttets made of MS sheet 16 SWG including fabrication to required shape and size by cutting / bending / welding including butt hinges and locking arrangment handle for doors as directed with two coats of synthetic enamel paint on both sides over a coat of red oxide primer complete all as specified and directed.

S&F in replacement aluminium thimbles for LT panels in cable and connecting upto with GI nut bolts and washers suitable for 25 Sqmm to 50 Sqmm cable size complete all as specified and directed.

S&F in replacement aluminium thimbles for LT panels in cable and connecting upto with GI nut bolts and washers suitable for 70 Sqmm to 95 Sqmm cable size complete all as specified and directed.

S&F in replacement aluminium thimbles for LT panels in cable and connecting upto with GI nut bolts and washers suitable for 120 Sqmm to 150 Sqmm cable size complete all as specified and directed.

S&F in replacement indicator lamp LED type set of three (RYB) complete all as specified and directed.

S&F in replacement MCCB 4 pole 63 amps 50Hz 415 volts with reputing cap 16 KA complete all as specified and directed.

S&F in replacement MCCB 4 pole 100 amps 50Hz 415 volts with reputing cap 16 KA complete all as specified and directed.

S&F in replacement MCCB 4 pole 125 amps 50Hz 415 volts adjustable type with reputing cap 16 KA complete all as specified and directed.

S&F in replacement MCCB 4 pole 160 amps 50Hz 415 volts adjustable type with reputing cap 25KA complete all as specified and directed.

S&F in replacement MCCB 4 pole 200 amps 50Hz 415 volts adjustable type with reputing cap 25KA complete all as specified and directed.

S&F in replacement MCCB 4 pole 250 amps 50Hz 415 volts adjustable type with reputing cap 36KA complete all as specified and directed.

S&F in replacement MCCB 4 pole 400 amps 50Hz 415 volts adjustable type with reputing cap 36KA complete all as specified and directed.

S&F change over switch modular construction on load 415 volts TPN in sheet metal enclosure 4 pole of capacity 200 amps complete all as specified and directed.

S&F change over switch modular construction on load 415 volts TPN in sheet metal enclosure 4 pole of capacity 100 amps complete all as specified and directed.

M&L PCC 1:4:8 type D2 (using 40mm thich crushed trap stone aggregate) for foundation of LT panel/feeder pillar box complete all as specified and directed.

Material and labour for Earthing complete with galvanised iron earth plate electrode of size 600 x 600 x 6 mm buried directly in ground (earth pit not less than 2.25 mtr deep below ground level ) with top edge of the plate not less than 1.5 metre below normal ground level, connected to and including GI earthing strip 32x6mm by means of GI bolts/nuts/washers and protected by 40 mm bore GI light grade pipe upto test point or upto main switch board / electric equipment / pole / lightning arrestor / HT/LT equipments / GODO switch etc, fixing with 02 Nos nuts and bolts and protection pipe fixed with and including flat iron clamps, bolts, nuts and washers. Earth plate shall be surrounded by alternate packed layer 15 cm thick of charcoal or coke and common salt all around bottom and top. 20 mm bore GI medium grade pipe for watering and including funnel, wire mesh, PCC chamber pit made with PCC (1:3:6) type C1 (using 20 mm graded stone aggregate) including necessary form work, excavation and earth work in any type of soil, returning filling and disposal of surplus soil to a distance not exceeding 50m, Pit cover 40mm thick made with RCC (1:2:4) type B1 (using 20 mm graded stone aggregate) including TMT reinforcement 8mm dia @ 75mm c/c both way, MS handle 12mm dia, cover rest on MS angle iron frame 40x40x6mm embeded in concrete duly painted with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified & shown in electrical plate No. 3 of SSR 2009 (Part-I) complete all as specified and as directed by Engineer-in-charge.

Note:- (i) PCC chamber shall be constructed at least 1.5 metre away from the earth electrode and pipe for watering shall be provided in slanting manner. (ii) Protection pipe and GI earthing strip upto electric equipment from top of earth plate shall be included in the unit rate of this item. (iii) The earth testing arrangement should be done by the contractor as per direction of Engineer-in-charge.

M & L painting to LT panels on old painted surface of steel after cleaning, scraping and preparing and filling cavities and providing one coat of synthetic enameled grey paint/ivory colour with spray gun process to indoor type LT panels complete all as specified and directed.

M & L painting to Feeder piller box on old painted surface of steel after cleaning, scraping and preparing and filling cavities and providing one coat of synthetic enameled grey paint/ivory colour with spray gun process to outdoor type Feeder Pillar Box complete all as specified and directed.

S&F 10 mm thick synthetic insutated mat suitable for 1100 Volt grade (ISI Marked) of size 2mx1mx10mm complete all as specified and directed.

Taking down sub main wiring of any size any type and in any position metalic/non metallic PVC conduit of wooden batten complete all as specified and directed.

Taking down unserviceable Sheet metal box & MCB DB SPN with MCB's of any make/capacity, complete all as specified and directed.

Taking down unserviceable TPN DB with MCB's of any make/capacity, complete, all as specified and directed.

S&F sheet metal enclosure double door for distribution board factory made for MCB DB load link VTPN 4 way suitable for MCCB as incomer, 100 Amp,4 pole & Including MCCB 100 amps 4 pole 16 KA complete. (when MCB's are to be used) with suitable size of busbar complete,fixed flush in wall including chases wall for fixing DB and making good the distributed wall surfaces to match with existing specification including taking down old unsv MCB TPN DB complete all as directed.

Supply, install, commissioning and installation of distribution meter box indoor type, factory made out of CRCA sheet 2mm thick complete with inside, outside powder coated independed housing for meters with transperent glass & rubber gasket packing with suitable size copper single/ two core wire for each control, cable gland, with 200 Amp rated TPN aluminium busbar (for outgoing) duly insulated (including self insulated) maintaining proper space for each busbar and grouting panel in wall etc complete including self closing locking arrangement and comprising for following fittings incl taking down existing MCB DB TPN 4 way:- (i) MCCB TPN, 100 Amps ,16 KA - 01 No (For incoming) (ii) Amp Meter (0-100 Amp)- 01 Nos (iii) Volts Meter (0-500 Volts ) - 01 No (iv) Indicator Lamp set of three R,Y,B - 01 Set (v) ASS & VSS with CTs -02 Nos ( 01 Each) (vi) MCB SP 63 Amps, 230 volts - 04 Nos (For outgoing)(vii) Nutral bus bar link mounted on insulator. (viii) Place for fixing the energy meter. - 04 Nos (ix) The quoted rate is inclusive of removing the existing electric meter from the building and re fixing the same in the sheet metal enclosure at the same location without any damage to the meter. Make of accessories L&T/Schneider/C&S Note;- (i) Cable entry gland made of polycarbonate of appropriated size shall be provided in each cable / wire entry as per IS standered. (ii) All internal wiring inside the panel used for metring purpose shall be PVC insulated FRLSH, ISI marked of size not less than 1.5 Sqmm.

S&F MCB DB, sheet metal enclosures double door SPN 8 way with bus bar 240 volts 2 in 1 shutter type (METAL DOOR) type with blanking plates where required and IP 43 degree protection complete including taking down old unsv MCB SPN DB all as specified and directed.

S&F, MCB SPN 40 to 63 Amps, 240 volts 'C' series 16 KA ,including connection with suitable size copper lugs complete including taking down old unsv MCB all as specified and directed.

S&F, MCB SP 240 volts, 6 to 32 Amps, 'C' series 10 KA including connection with suitable size copper lugs, complete including taking down old unsv MCB all as specified and directed.

M&L, sub main wiring with two single core PVC insulated unsheathed FRLSH confirming to IS 694:2010, multi stranded copper conductor (ISI marked with valid CML No), cable 1100 Volt grade, 6 sqmm size drawn in and including non metallic rigid PVC concealed conduit medium grade (ISI marked with valid CML No) not less than 25 mm dia confirming to IS 14930 (Part-I) 2001, with all fitting & fixing accessories including one run single core PVC insulated unsheathed 6 Sqmm FRLSH copper conductor (ISI marked with valid CML No) colour code as a earth continuity and connected upto DB complete all as specified and directed. (NOTE: (i) Two run of single core PVC cable with one run of earth conductor and conduit shall be measured as one unit and the quoted rates shall be deemed to be inclusive for cutting chases in wall/pillars/columns etc. of any description for concealing the conduits to required depth & making good the disturbed surface in cement mortar 1:4 including finishing the surface with putty to match with the existing surface complete all as specified and directed.

M&L earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25 metre deep below ground level) with top edge of plate not less than 1.5 metre below normal ground level connecting to GI earth wire of size 4mm size by means of bolts, nuts, check nuts and protected by provision of GI medium grade pipe of 15mm bore including provision of 40mm tk cover of RCC (1:2:4) reinforced with XPM (wt no less than 4Kg/sqm) and frame of angle iron 40mmx40mmx6mm with 6mm dia MS bar handle made to shape, GI light grade 20mm dia pipe for watering of suitable length placed on tp edge of earth plate, common salt and charcoal filling, with fixing arrangement, funnel, wire mesh and excavation and earthwork in any type of soil, returning filling in and removal of surplus soil to a distance not exceeding 50m complete all as per plate No. 3 of SSR 2009 Part-I and connecting to earth test point all as specified and directed by Engineer-in-Charge and including testing on completion.

Note:-(i) RCC pit cover shall be pre-cast of RCC (1:2:4) type B1, 80mm thick reinforcement with 8mm TOR steel @ 100 c/c in lieu of CI cover and the rate includes in the unit rate of item. (ii) Earth electrode shall be protected upto test point using necessary arrangement with suitable size GI pipe up to 7.50m and the rate includes in the unit rate of item. (iii) Earth pit chamber and RCC cover shall be painted with red paint over a primer coat and the rate includese in the unit rate of item. (iv) The earth chamber shall be constructed 5m away from the edge of the bldg pit and the cost of the same is deemed to be included in the rate for this item.

M/s Sheetal Associates (BID ID -3103172)

somyaenterprises (BID ID -3119494)