REPAIR / MAINTENANCE OF EXTERNAL ELECTRIFICATION WORK UNDER GE(AF) JAMNAGAR NO 1 AT AF STATION JAMNAGAR

Amount

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 10 sqmm 2 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 16 sqmm 2 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 16 sqmm 4 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 25 sqmm 4 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 35 sqmm 3.5 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 50 sqmm 3.5 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 70 sqmm 3.5 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 95 sqmm 3.5 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 120 sqmm 3.5 core all as specified and directed.

Taking out LT underground cable from trenches / pole etc, aluminium conductor of size 150 sqmm 3.5 core all as specified and directed.

Note : (Item No.1.00 to 10.00) Excavation and earth work and taking out old cable cover will be measured and paid separately.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 10 Sqmm 2 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 16 Sqmm 2 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 16 Sqmm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 25 Sqmm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 35 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 50 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 70 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 95 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 120 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Laying only old LT underground armored cable with aluminium multistranded conductor 1100 volt grade of size 150 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Note For item No 11 to 20:- LT Underground cable retrieved from BOQ Item No 1 to 10 shall be used for Laying only.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 10 Sqmm 2 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 16 Sqmm 2 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 16 Sqmm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 25 Sqmm 4 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 35 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 50 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 70 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 95 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 120 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 150 Sqmm 3.5 core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing complete.

Note for Item No 11 to 30: (i) Earthwork, sand cushion, cable cover will be measured and paid separately under respective items of this Schedule. (ii) Straight through joint will be measured and paid separately.

Excavation in trenches not exc 1.5 m wide and n.exc 1.5 m in depth for foundation / fixing of pole / laying of cable and pipe line etc or for man hole etc not exc 10 sqm on plan and getting out in soft / loose soil all as specified & directed by Engg-in-charge.

Returning filling in including spreading levelling, watering and well ramming in layers not exc 25 cm thick using excavated soil all as specified & directed by Engg-in-charge.

Removing excavated soil to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5m above the starting point.

Taking out old PCC cable cover of any type / any size from trenches all as specified and directed.

Laying only PCC cable cover for LT UG cable, of any description retrieved from item No 34, all as specified and directed by Engr-in-Charge.

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

M&L for providing clear dry river sand as in sand cushioning below and above cable thickness as specified in SSR to under ground cable including punning down of sand in layer all as specified and directed by Engg-in-Charge. Note: for measurement purpose any punned thickness of sand will be considered.

Supply and laying GI tubing 40 mm dia bore light grade laid in trenches / floor / fixing on pole / wall for cable protection with necessary fittings etc. & taking down old tubing complete all as specified and directed.

Supply and laying GI tubing 50 mm dia bore light grade laid in trenches / floor / fixing on pole / wall for cable protection with necessary fittings etc. & taking down old tubing complete all as specified and directed.

Supply and laying GI tubing 80 mm dia bore light grade laid in trenches / floor / fixing on pole / wall for cable protection with necessary fittings etc. & taking down old tubing complete all as specified and 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, of size 10 Sqmm 2 core all as specified and as directed by Engineer-In-Charge.

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, of size 16 / 25 Sqmm 2 / 4 core all as specified and as directed by Engineer-In-Charge.

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, of size 35 Sqmm 3.5 core all as specified and as directed by Engineer-In-Charge.

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, of size 50 Sqmm 3.5 core all as specified and as directed by Engineer-In-Charge.

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, of size 95 Sqmm 3.5 core all as specified and as directed by Engineer-In-Charge.

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, of size 120 Sqmm 3.5 core all as specified and as directed by Engineer-In-Charge.

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, of size 150 Sqmm 3.5 core all as specified and as directed by Engineer-In-Charge.

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, of size 185 Sqmm 3.5 core all as specified and as directed by Engineer-In-Charge.

M&L for Boring under roads / pavement / hard standing without disturbing the top surface by trench less technology using necessary trenchless boring machine including supply & inserting HDPE pipe of 90 mm dia 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.

Material and labour for renewal 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 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:- Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length

Supply and fix in repair MCCB 125 Amp, Four Pole, breaking capacity 16 KA, 415 V - 50 Hz, fixed thermal and magnetic setting type, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply and fix in repair MCCB 160 Amp, Four Pole, breaking capacity 16 KA, 415 V - 50 Hz, fixed thermal and magnetic setting type, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply and fix in repair MCCB 200 Amp, Four Pole, breaking capacity 25 KA, 415 V - 50 Hz, fixed thermal and magnetic setting type, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply and fix in repair MCCB 250 Amp, Four Pole, breaking capacity 25 KA, 415 V - 50 Hz, fixed thermal and magnetic setting type, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply and fix in repair MCCB 400 Amp, Four Pole, breaking capacity 36 KA, 415 V - 50 Hz, fixed thermal and magnetic setting type, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

Supply and fix in repair MCCB 630 Amp, Four Pole, breaking capacity 36 KA, 415 V - 50 Hz, fixed thermal and magnetic setting type, fixed in existing panel & connecting complete all as specified & directed by Engr in charge.

S&F in repair 150 mm size mild steel chromium plated Aldrop fixed to door of LT Panels at various location all as directed & as per site requirement.

Supply & fix in repair outer door of LT panel board fabricated with 3 mm thick CRCA sheet all as per existing door, overall powder coated fixed to existing LT panel including necessary locking arrangement, hinges neoprone gasket etc complete all as specified & directed by the engineer-in-Charge.

Excavating in post holes in soft / loose soil (or similar holes) each n.exc 0.5 cum, getting out, returning, refilling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm in soft / loose soil removing surplus soil to a distance n exc 50 m complete all as specified and directed.

M&L for plain cement concrete 1:3:6 type C2, using 40 mm graded stone aggregate, as in foundation / mass concrete complete all as directed.

S&F steel work in trusses fabricated with rectangular/square hollow section, including special shaped washers etc including cutting welding, bending in shape etc using tube of YST 310 grade confirming to IS-4923 complete all as specified and directed at site.

S&F 0.5 mm thick Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet of any colour having tensile strength of 550 MPa as in roof covering/cladding to wall or roof, fixed with self tapping/drilled screws complete as specified and as directed by Engineer-in-charge.

M&L for preparation of old painted steel surface of Disel Engine Generator Set of capacity 10 KVA by removing all dirt, dust, oil, grease etc and applying two coats of synthetic enamel paint complete all as specified and directed.

All as per item No 63 above but Disel Engine Generator Set of capacity 15 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 20 / 25 / 30 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 40 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 50 / 62.5KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 70 / 75 / 82.5 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 100 / 125 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 160 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 200 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 320 KVA

All as per item No 63 above but Disel Engine Generator Set of capacity 400 KVA

Supply and fix in repair PVC insulated and PVC sheathed flat or circular cable with aluminium conductor, of size 2.5 Sqmm 2 core fixed in position and connecting complete.

Supply and fix in repair PVC insulated and PVC sheathed flat or circular cable with aluminium conductor, of size 4 Sqmm 2 core fixed in position and connecting complete.

Supply and fix in repair PVC insulated and PVC sheathed flat or circular cable with aluminium conductor, of size 6 Sqmm 2 core fixed in position and connecting complete.

Surface dressing n exc 15 cm deep in soft loose soil by removing the roots completely from the earth, shrubs, vegetation, grass, bushes, weeds including sweeping removing the same to distance not exceeding 50 meter away from the installation and burning the same all as specified and directed by Engr-in-Charge

Supply and spreading lime powder un-slacked semi hydraulic type at the rate of 2 Kg / Sqm on ground of substation, spreading uniformly & levelling complete, all as specified and directed by Engg-in-charge

Supply and spreading 40 mm size graded stone aggregate on ground of sub station, average spread thickness 150 mm including levelling complete, all as specified and directed by Engg-in-charge Note:- Measurment shall be carried out for net finished area of work executed.

Supply, installation, commissioning and testing of LT Feeder pillar factory made (CPRI approved confirming to IS 5039), outdoor cubical compartmental type, Double door, both side openable with hinged doors & locking arrangement, outgoing cable chamber with same rated ................

.............aluminium strip from cable chamber to MCCB output, made out of 3.15 mm thick mild steel CRCA sheet supported and fixed on structural frame of angle iron of size 50 x 50 x 6 mm angle iron frame including painting to all internal & external exposed steel surfaces with powder coating paint (5 stage process) with duly fixed in ground but PCC foundation (1:2:4) type B1, with danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled (white), with letters, figures and conventional skull and bones in signal red colour, suitable for 3 phase 4 wire system 500 volts grade with necessary wiring with PVC sheathed stranded copper conductor of appropriate length size with and including fixing lugs, bolts, screws etc complete after taking down old unserviceable panel board of any size including mounting and comprising of the following accessories:-

(a) Aluminium bus bar of rated capacity 600 Amps covered with PVC insulated sleeves, including insulator, nuts, bolts etc including connection complete. = 01 set

(b) MCCB 500 Amps, 415V, 4 pole, 50Hz, breaking capacity 35 KA with adjustable and thermal magnetic setting– 01 No

(c) MCCB 200 Amps, 415V, 4 pole, 50Hz, breaking capacity 35 KA with adjustable and thermal magnetic setting– 02 No

(d) MCCB 100 Amps, 415V, 4 pole, 50Hz, breaking capacity 16 KA with fixed thermal and magnetic setting - 02 Nos

(e) MCCB 63 Amps, 415V, 4 pole, 50Hz, breaking capacity 16 KA with fixed thermal and magnetic setting - 02 Nos

(f) LED indicator lamp with holder (Yellow, Blue, Red) – 01 set (Set of Three)

(g) Voltmeter digital type – 01 No

(h) Ammeter digital type with CT’s – 01 No

M&L for preparation of old painted steel surface of LT panel board installed at various location at AF station Jamnagar by removing all dirt, dust, oil, grease etc and applying two coats of synthetic enamel paint complete all as specified and directed.

M/s SK Traders

SHOBHIT BUILDERS

MADHAV ENTERPRISE

JAMNAGAR ELECTRIC AND MACHINERY CO

vijay infraprojects pvt ltd

Vijay Construction Co

Sukhi Electricals

K K Construction Co

M/s Dhruve Construction