REPAIR/MAINTENANCE OF LT PANELS, BUS BAR CHAMBER AND CONNECTED WORKS AT AF STATION JAMNAGAR

Amount

Disconnecting & Taking out LT underground aluminium conductor of size 300 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed.

Disconnecting & Taking out LT underground aluminium conductor of size 240 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed.

Disconnecting & Taking out LT underground aluminium conductor of size 185 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 120 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 95 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 70 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 50 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 35 sqmm 3.5 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 25 sqmm 4 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 16 sqmm 4 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 10 sqmm 4 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Disconnecting & Taking out LT underground aluminium conductor of size 6 sqmm 4 core from trenches / walls / ducts, including cable covers, sand cushioning, joints, tubes, etc., complete all as specified and directed

Note for item No 01 to 12:- Excavation and earth work will be measured and paid seprately under respective items of this schedule

Laying only LT underground aluminium conductor of size 300 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 240 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 185 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 120 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 95 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 70 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 50 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 35 sqmm 3.5 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 25 sqmm 4 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 16 sqmm 4 core in trenches / wall / ducts, etc., complete all as specified and directed.

Laying only LT underground aluminium conductor of size 10 sqmm 4 core in trenches / wall / ducts, etc., complete all as specified and directed.

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 300 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 240 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 185 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 120 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 95 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 70 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 35 sq. mm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 25 sq. mm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 16 sq. mm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 10 sq. mm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed

Supply & laying LT underground cable XLPE insulated, armoured heavy duty electric cable with copper conductor, 1100 volts grade, cross-sectional area 6 sq. mm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc complete all as specified & directed.

Note for item No 13 to 35:- (i) Excavation, Earthwork, sand cushioning, cable cover and joints (straight through/ termination) will be measured and paid seprately under respective items of this schedule.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft / loose soil.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m and n exc 3.00m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out hard / dense soil.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m and n exc 3.00 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out soft / disintegrated rock.

Excavating in trenches, n exc 1.5 m wide and exc 1.5 m and n exc 3.00m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out hard rock.

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

Removing excavated material (soil) exc. 50m but n.exc 100 m and depositing where directed at a level n exc. 1.5 m above the starting point.

M&L for providing dry river sand as in sand cushioning to under ground PVC cable including punning down of sand in layer all as specified and directed. (Note: Work shall be executed as per clause 19.75 of standard schedule of rates part-1 (2009). For measurement purpose thickness of sand after punning down will be considered.)

Supply & laying ISI marked & conforming to IS - 5820 - 1970 unreinforced precast concrete cable cover Class LV , Type I , flat size 250 mm X 150 mm X 40 mm in trenches as protection to LT UG cable all as specified and directed.

Laying only PCC cable cover for LT UG cable, of any description retrieved from item No 1 to 12, all as specified and directed by Engr-in-Charge.

S&F in repairs Tubes, 'light grade', galvanised, mild steel of 40mm dia with all fitting; laid in trenches / wall for protection of underground cable complete with fittings and fixtures.

S&F in repairs Tubes, 'light grade', galvanised, mild steel of 50mm dia with all fitting; laid in trenches / wall for protection of underground cable complete with fittings and fixtures.

S&F in repairs Tubes, 'light grade', galvanised, mild steel of 80mm dia with all fitting; laid in trenches / wall for protection of underground cable complete with fittings and fixtures.

S&F in repairs Tubes, 'light grade', galvanised, mild steel of 100mm dia with all fitting; laid in trenches / wall for protection of underground cable complete with fittings and fixtures.

Boring horizontally under roads/pavement/ hardstanding without disturbing the top surface by trench less technology using ultra sound technique and necessary machine including supply and fixing HDPE pipe of 90 mm dia(ISI Marked) suitable for 0.4 mpa working pressure for passing through the cables complete all as specified and as directed. (Note : Necessary infrastructure required for boring shall be arranged by the Contractor at his own cost).

Supply and fix in repairs MCCBs 100 Amp, Four Pole, breaking capacity 16 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed

Supply and fix in repairs MCCBs 125 Amp, Four Pole, breaking capacity 16 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed

Supply and fix in repairs MCCBs 160 Amp, Four Pole, breaking capacity 16 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed

Supply and fix in repairs MCCBs 200 Amp, Four Pole, breaking capacity 35/36 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed

Supply and fix in repairs MCCBs 250 Amp, Four Pole, breaking capacity 35/36 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed .

Supply and fix in repairs MCCBs 400 Amp, Four Pole, breaking capacity 35/36 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed

Supply and fix in repairs MCCBs 500/630 Amp, Four Pole, breaking capacity 35/36 KA, 415 V - 50 Hz, fixed thermal and Fixed magnetic setting type, fixed in existing panel & connecting complete all as specified & directed

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 2 to 4core, 16 to 25 Sqmm all as specified and as directed

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5core, 35 to 50 Sqmm all as specified and as directed

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 70 to 95 Sqmm all as specified and as directed

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 120 to 185 Sqmm all as specified and as directed.

Supply, jointing, connecting and testing, straight through joint, epoxy based complete with jointing material and all standard accessories suitable for XLPE insulated armoured aluminium conductor cable, LT 1100 Volts, aluminium conductor of 3.5 core, 240 to 300 Sqmm all as specified and as directed.

Material and labour in replacement for provision of earthing complete with galvanized iron earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to and including galvanised mild steel strip 32 x 6 mm by means of bolts, nuts, check nuts and washer of galvanized steel, watering pipe of 20 mm bore galvanised iron medium grade and 40 mm bore galvanised iron light grade for earth strip protection including.....

.....all excavation, earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion. Note : (i)Earth result after installation completely should be less than 5 Ohm . (ii)Quoted rates shall be deemed to include for earth strip with protection pipe of 7.5 M length.

M&L in repairs for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried on ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 25x4 mm size galvanized iron strip.

M&L in repairs for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried on ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc as required 32x6 mm size copper strip.

Supply, installing, testing and commissioining of LT cubical panel board, 440 Volts, 50 Hz, 3 phase, 4 wire out door type weather vermin, dust proof front operated with adequate air ventilation at sides and back fabricated out of 3.15 mm thick CRCA sheet with double door shutter and locking arrangements, cable trays cable lugs etc including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for each feeder cables danger boards etc, suitable to accommodate and including the following mentioned fittings; floor mounted with PCC 1:2:4 type B1 platform; nut,bolts, washers etc for grouting and painting with powder coated epoxy finish of approved colour over a coat of red oxide primer including taking down old unserviceable existing LT Panel board with all accessories all as specified and as directed comprising the following:-

(i) Bus bar chamber consisting of four Nos aluminium bus bar duly sleeved of capacity 400 Amps for phases and 200 Amps for neutral duly insulated with PVC sleeves RYB, mounted on heavy duty epoxy insulation in separate compartment. (ii) Multifunctional digital type meter showing ampere, voltage PF phase to phase & phase to neutral . Make :- Secure/conserve/Legrand. (iii) LED type indicating lamps (RYB) with holders controlled by fuzes and switches.(Make:-Siemens/L&T/Telematic) (iv) Panel board internal wiring with suitable rated PVC insulated copper conductors. (v) MCCB 320 Amps,415V, 4 Pole, 50 KA - 01 No (In coming) (vi) MCCB 250 Amps, 415V, 4 pole, 35 KA - 01 Nos (Out going) (vii) MCCB 100 Amps, 415V, 4 Pole, 16 KA - 02 Nos (Out going)

Note :- The LT Panel board shall be made of suitable size to accommodate the above fittings and should be fixed 1.2 metre above ground level . Quotted Rate should also include excavation , earth work and PCC work complete with testing all as specified and directed by Engineer -in-Charge. .

Supply, installing, testing and commissioining of LT cubical panel board, 440 Volts, 50 Hz, 3 phase, 4 wire out door type weather vermin, dust proof front operated with adequate air ventilation at sides and back fabricated out of 3.15 mm thick CRCA sheet with double door shutter and locking arrangements, cable trays cable lugs etc including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for each feeder cables danger boards etc, suitable to accommodate and including the following mentioned fittings, floor mounted with PCC 1:2:4 type B1 platform, nut bolts, washers etc for grouting and painting with powder coated epoxy finish of approved colour over a coat of red oxide primer including taking down old unserviceable existing LT Panel board with all accessories all as specified and as directed comprising the following:-

(i) Bus bar chamber consisting of four Nos aluminium bus bar duly sleeved of capacity of 600 Amps for phases and 300 Amps for neutral duly insulated with PVC sleeves RYB, mounted on heavy duty epoxy insulation in seoparate compartment. (ii) Multifunctional digital type meter showing ampere, voltage PF phase to phase & phase to neutral . Make :- Secure/conserve/Legrand. (iii) LED type indicating lamps (RYB) with holders controlled by fuzes and switches.(Make:-Siemens/L&T/Telematic) (iv) Panel board internal wiring with suitable rated PVC insulated copper conductors. (v) MCCB 250 Amps,415V, 4 Pole, 35 KA - 01 No (In coming) (vi) MCCB 200 Amps, 415V, 4 pole, 25 KA - 01 Nos (Out going) (vi) MCCB 63/100 Amps, 415V, 4 Pole, 16 KA - 04 Nos (Out going)

Note :- The LT Panel board shall be made of suitable size to accommodate the above fittings and should be fixed 1.2 metre above ground level .Quoted rate shall also include excavation work, earth work and PCC work complete with testing all as specified and directed by Engineer -in-Charge..

Supply, installing, testing and commissioining of LT cubical panel board, 440 Volts, 50 Hz, 3 phase, 4 wire out door type weather vermin, dust proof front operated with adequate air ventilation at sides and back fabricated out of 3.15 mm thick CRCA sheet with double door shutter and locking arrangements, cable trays cable lugs etc including provision for taking out incoming and outgoing cables duly marked with relevetted letter plates of appropriate size for each feeder cables danger boards etc, suitable to accommodate and including the following mentioned fittings; floor mounted with PCC 1:2:4 type B1 platform; nut bolts, washers etc incl grouting and painting with powder coated epoxy finish of approved colour over a coat of red oxide primer including taking down old unserviceable existing LT Panel board with all accessories all as specified and as directed comprising the following:-

(i) Bus bar chamber consisting of four Nos aluminium bus bar duly sleeved of capacity of 400 Amps for phases and 300 Amps for neutral duly insulated with PVC sleeves RYB, mounted on heavy duty spoxy insulation in seoparate compartment. (ii) Multifunctional digital type meter showing ampere, voltage PF phase to phase & phase to neutral . Make :- Secure/conserve/Legrand. (iii) LED type indicating lamps (RYB) with holders controlled by fuzes and switches.(Make:-Siemens/L&T/Telematic) (iv) Panel board internal wiring with suitable rated PVC insulated copper conductors. (v) MCCB 400 Amps,415V, 4 Pole, 35 KA - 01 No (In coming)

Note :-(i) The LT Panel board shall be made of suitable size to accommodate the above fittings and should be fixed 1.2 metre above ground level .Quoted rate shall also include excavation work, earth work and PCC work complete with testing all as specified and directed by Engineer -in-Charge.

M & L for Danger notice plates, made out of 1.6mm thick MS sheet, vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for LT 20X15 cm size all as specified and as directed.

M & L for Danger notice plates, made out of 1.6mm thick MS sheet, vitreous enamelled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for HT 25 X 20 CM size all as specified and as directed.

Disconnecting LT cables from existing LT panel to execute certain works which are as follows:- (i) Removing panel outdoor and fixing new one having 3.15 mm thick CRCA sheet of existing size with all necessary fittings like hinges, handle etc .

M&L for Painting of LT panels by two coats of synthetic enamel paint, complete as per specified and directed and necessary welding work,clamps,nut bolts,latches,greasing and other connected works if required,deemed to be included in each job.

Cleaning vegetation from existing LT Panel board upto 1 mtr dia of surrounding area complete including welding work, if required and maintaining LT panel doors serviceable all as specifed and directed by Engr-in-charge. Note:- All existing panel to be maintained properly as directed by JE/AGE once in a month and each panel will be measued as one unit for payment.

Supply and spreading of Aggregate of gauge 20 mm to 40 mm for protection of LT panel complete all as specified and directed at site. Note: Measurement shall be carried out for net finished area of work executed.

Supply and fixing in repair of Aluminium bus bar of 50x10mm to be fixed inside panel of suitable length as per panel design including all accessories like nut, bolt, washer, insulations sleeve of different colour for phase or neutral etc all as specified and directed

Supply and fixing in repair of Aluminium bus bar of capacity 40x10mm to be fixed inside panel of suitable length as per panel design including all accessories like nut, bolt, washer, insulations sleeve of different colour for phase or neutral etc all as specified and directed

Supply and fixing in repair of Aluminium bus bar of capacity 40x5mm to be fixed inside panel of suitable length as per panel design including all accessories like nut, bolt, washer, insulations sleeve of different colour for phase or neutral etc all as specified and directed

Supply and fixing in repair of copper bus bar of capacity 50x5mm to be fixed inside panel of suitable length as per panel design including all accessories like nut, bolt, washer, insulations sleeve of different colour for phase or neutral etc all as specified and directed

Supply and fixing in repair of copper bus bar of capacity 40x3 mm to be fixed inside panel of suitable length as per panel design including all accessories like nut, bolt, washer, insulations sleeve of different colour for phase or neutral etc all as specified and directed

Supply and fixing in repair of Multifunction meter to be installed in LT panel including all accessories all as specified and directed. Make : WL4400 of L & T or equivalent makes as approved by GE.

Supply and fixing in repair of voltmeter to be installed in LT panel including all accessories all as specified and directed. Make : WL1120 of L & T or equivalent makes as approved by GE.

Supply and fixing in repair of CT of ratio 400/5A to be installed in LT panel including all accessories all as specified and directed

Supply and fixing in repair of 1.5sqmm FRLSH PVC insulated Copper wire mulitstranded to be fixed with suitable lugs in panel for control wiring in panel all as specified and directed.

Supply and fixing in repair of 10sqmm FRLSH PVC insulated Copper wire mulitstranded to be fixed with suitable lugs in panel for control wiring in panel all as specified and directed.

Supply and fixing in repair of 16sqmm FRLSH PVC insulated Copper wire mulitstranded to be fixed with suitable lugs in panel for control wiring in panel all as specified and directed.

rajengineers

Sukhi Electricals

JAYESH TRADING CORPORATION

JAMNAGAR ELECTRIC AND MACHINERY CO

Chamunda Kruparefrigeration