REPAIRS / REPLACEMENT OF LT PANELS, ACSR CONDUCTOR WITH ACCESSORIES AND ALLIED SERVICES AT AF STN SURYALANKA

Amount

S&F in replacement of LT junction box outdoor, single door of size 0.65 x 0.3 x 0.35 m ) or suitable higher size made out of CRCA Sheet of 3.15 mm thick with powder coated painting four numbers of 100 Amps aluminum bars duly insulated on insulators / suitable size Bakelite sheet fixed horizontally including making necessary drilling on bus bars for fixing of out going cable upto 50 Sqmm XLPE - 05 Nos with minimum gap as per IE standards and one No MCCB of capacity 63 A, 4 Pole, 415 V 25 KA complete ( free space between MCCB / busbar and other connection items should be provided,) including removing of existing Jn box and fixing arrangement on poles at the height upto 1.5 Mtrs by using suitable size of iron flat bracket, nuts & bolts, danger notice sticker, cable glands, internal wiring with FRLS copper wires of suitable size and locking arrangement of hasp and stable type complete all as specified and directed Note for 1 & 2: Before placing the order the contractor should submit the Drg for approval of AGE(I)

Supply, installation, commissioning and testing of LT Feeder Pillar Box out door, double door type made out of CRCA Sheet of 3.15 mm thick with powder coated painting frame suitable size for fixing the I/C & O/G MCCB mentioned below and four numbers of 150 Amps aluminum strips / bars duly insulated on insulators - 4 Nos / suitable size Bakelite sheet, free space between MCCBs / busbar and other connection items should be provided, the space between ground to panel should be 20 cm with PCC foundation for LT Panel, LT panel should be provided with necessary locking arrangement of tower bolt type, danger notice sticker, provn of cable entry and exit arrangement for Al cable size upto 120 Sqmm and glands, thimbling for connection of cable to MCCBs/bus bar etc and internal wiring with FRLS copper wires of suitable size and marking of each MCCB function with suitable size, removing old unsv panel letter and including the following complete all as specified and as directed :- (A) Main Incoming (i) MCCB conforming to IS:13947 (Part-II), IEC-947, TPN (4 pole), 100 Amps, 415 volts, 50 Hz, rupturing capacity 26 KA - 01 No. (ii) Onload changeover 4 pole 100 Amp capacity - 01 (Open execution) (iii) LED Multifunctional Panel meter to measure voltage, current frequency, power factor, kWH, etc with all connected CTs (iv) LED indicating lamps with colour Red, Yellow, Blue (03 Lights) - 01 Set (B) Main Outgoing (i) MCCB conforming to IS:13947 (Part-II), IEC-947, TPN (4 pole), 63 Amps, 415 volts, 50 Hz, rupturing capacity 16 KA - 02 No. (ii) MCB TPN 6-32 Amps, 10 kA, C Curve - 07 Nos

Material & Labour for fixing of MCCB 415 V, 16 KA, 3 Pole 63 A including taking down old burn out MCCB and making necessary arrangement for fixing the new one like cutting, welding, screwing, connector (links) of suitable size to connect the MCCB with bus bar, thimble of suitable size, nuts & bolts, extended links etc complete required for fixing the new one in existing location complete all as specified and as directed

All as per item No 3 above but capacity 100 Amps 25 KA

All as per item No 3 above but capacity 160 Amps 25 KA

All as per item No 3 above but capacity 250 Amps 36 KA

M&L for MCB TP of capacity 32 Amp 10 KA including taking down old burn out MCB and making necessary arrangement for fixing the new one and connecting the cable complete all as specified and as directed

Supply, installation, commissioning and testing of LT Feeder Pillar Box outdoor type, double door made out of CRCA Sheet of 3.15 mm thick with powder coated painting and four numbers of 100 Amps aluminum strips / bars duly insulated on insulators / suitable size Bakelite sheet, free space between MCCB / busbar and other connection items should be provided, the space between ground to panel should be 20 cm with PCC foundation for LT Panel, LT panel should be provided with necessary locking arrangement, danger notice sticker, cable glands, suitable size of lugs to connect cable to the panel I/C and O/G, internal wiring with FRLS copper wires and comprising and including the following complete all as specified and as directed: Incoming: a) MCCB 4 Pole, 63 Amps, 25 kA, Adjustable thermal and adjustable magnetic setting. - 01 No. Outgoing: a) MCB TPN 40/32 Amps - 6 b) Intelligent Panel meter to measure voltage, current, frequency, power factor, kWH, etc with all connected CTs c) LED indicating lamps with colour Red, Yellow, Blue - 01 Set

M&L for painting LT Panel/Feeder pillar/Jn boxes of any size by rubbing/ scrapping old surface with one coat of red oxide and two coats of synthetic enamel paint including repair/replacement of hinges of suitable size and external locking arrangements i.e. sliding bolts by screwing/welding, tinkering works and complete all as specified and as directed.

S&F In repair 10 Sqmm PVC Insulated Single Core Unsheathed Industrial Flexible copper Cable conforming to IS 694:1990 with Flexible Bright Annealed Copper Conductor for Voltage Grade 1100 Volts along with Copper lugs and fixed complete all as specified and as directed.

M&L for fixing the Aluminum lugs of size 25 to 70 Sqmm including preparation of cable by cutting trimming burnout cable complete all as specified and directed

All as per item no 11 above but size 95 to 240 Sqmm

M&Lin repair for Earthing complete with earth galvanized steel plate electrode 600x600x6mm buried directly in ground earth pit not less than 2.25 mtr below ground level with top edge of the plate not less than 1.5 mtr below ground level, surrounded from all sides with mixture of charcoal and common salt and electrode connected with galvanized earth lead GI strip 32X6 by means of bolts, check nut and washers of GI or steel, GI pipe light grade of 40 mm bore as protection pipe, GI strip of length not more than 7.5 mtr and connected to test point. GI pipe 20mm dia medium grade for watering, funnel with wire mesh, PCC pit and RCC (1:2:4) type B-1 for cover with 8 mm dia bar reinforcement both ways @ 140 c/c including excavation and earth work disposal of surplus soil to a distance not exceeding 50 mtr as shown on electrical plate No 3 of SSR 2009 complete all as specified and as directed.

S&F in replacement Street light timer analog clock type 3 module with battery backup, programmable for every 15 Min, and connected to existing power contact for controlling street light including necessary arrangements for fixing of new timer at existing location by making necessary arrangement and taking down old timer complete all as specified and as directed.

S&F in replacement of Power Contactor of 3 Phase, 40 Amps, 4 Pole, in existing Street light panel and connection with bus bar / cable with copper wire of suitable size including necessary arrangements like cutting, screwing and threading to fix new contactor in place of existing and removing the old contactor complete all as specified and as directed

S&F In repair 1.5 Sqmm PVC Insulated 3 Core Unsheathed Industrial Flexible Cable to connect Jn box to end connection conforming to IS 694:1990 with Flexible Bright Annealed Copper Conductor for Voltage Grade 1100 Volts along with Copper lugs in PVC conduit of suitable size but not less than 20 mm and fixing arrangement on pole complete all as specified and as directed.

M&L for Dismantling of existing ACSR conductor of any size type for repair/replacement of insulators/channels/ACSR conductor complete all as specified and as directed

M&L for Dismantling of existing Pin insulator and fixing new PIN insulator of 1100 Voltage grade, porcelain, vitreous, brown insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 100mm height, 65mm dia complete all as specified and as directed.

M&L Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint including for Dismantling of existing Cross arms on existing LT poles complete all as specified and as directed.

S&F of ACSR conductor of any size type for on pole complete all as specified and directed

S&F in replacement Stay assembly complete with Stay Rod 20 mm dia accessories as shown in stay assembly electrical plate No. 1 in SSR-1 along with 02 Nos loop insulators, stay clamps, including excavation , refilling, and PCC 1:3:6 complete all as specified and as directed.

S&F in replacement of existing loop in-out junction box with non metallic PVC junction box suitable of size 350 x 250 x 150 with connector 4 way and including one MCB SP 6 A, 230V alongwith, 2 Nos cable glands of size not exc 4 core 25 sqmm, Cable lugs, aluminum clamps of suitable size to fix the PVC box on pole incl necessary nuts and bolts as required complete all as specified and as directed.

Supply and laying in trenches or passing through pipe, fixed to wall/pole and duct etc LT underground electric cable including jointing by using lugs, glands etc and testing XLPE insulated armoured heavy duty underground cable with stranded aluminum conductor 1100 volt grade including taking down unserviceable cable of following size complete all as specified and as directed.

16 sqmm, 4 core

25 sqmm, 3.5 core

95 Sqmm 3.5 Core

Excavation in trenches, in soft/loose soil not exceeding 1.5 m deep and not exceeding 1.5 m in wide for laying of cable,RCC Poles/stays and struts etc and getting out including trimming sides and forming bottom surface complete all as specified and as directed

Returning, filling-in, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, in soft /loose soil complete all as specified and as directed.

M & L for sand cushioning to underground cable including punning down of sand in layer complete all as specified and directed. Note :- Punned down thickness shall be measured for payment

M&L for laying common burnt bricks, sub class 'B', of size 230 x 115 x 75 mm in trenches for cable protection complete all as specified and as directed.

Re-laying of cable cover / Red Clay Bricks suitable for LT cable for protection purpose retrieved from dismantling LT Cable complete all as specified and as directed.

M&L Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting complete all as specified and as directed

DHANA CONSTRUCTIONS

Bismi Engineering

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