Repair maint of external LT electric supply network panel board LT OH line to UG cable at Old cantt under GE Gangtok

Amount

Dismantling of old ACSR conductor from the disturbed span including line spacer and unserviceable material removing from site of work to shifting MES store complete all as directed.

Dismantling of old unserviceable/defective (Pin type, Shackle type) insulators of any size/type and removing materials from site of work to shifting MES store complete all as directed

Dismantling of old cross-arms of mild steel channel or angle sections, etc, including mild steel bolts, nuts, washers, etc. and removing from site of work complete all as directed.

Supply and laying light grade GI pipe (ISI Marked) as cable protection to be fixed on wall / pole with necessary clamps as per existing or in road crossing as ordered of size 80 mm bore complete all as directed. ( Note :- Unit rate quoted is deemed to be inclusive of MS clamps required to be fixed on pole).

Supply and laying light grade GI pipe (ISI Marked) as cable protection to be fixed on wall / pole with necessary clamps as per existing or in road crossing as ordered of size 50 mm bore complete all as directed. ( Note :- Unit rate quoted is deemed to be inclusive of MS clamps required to be fixed on pole).

Supply and laying light grade GI pipe (ISI Marked) as cable protection to be fixed on wall / pole with necessary clamps as per existing or in road crossing as ordered of size 40 mm bore complete all as directed. ( Note :- Unit rate quoted is deemed to be inclusive of MS clamps required to be fixed on pole).

Supply, Laying, jointing & testing 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables conforming to IS 7098(Part-I)-1988, heavy duty with aluminium stranded conductor laid in trenches or passing through pipe of cross sectional area 150 sqmm 3.50 core with all fixing & connecting accessories such as lungs, glands and terminal etc complete all as specified & as directed. Note:- (i) Earthwork & Excavation, GI pipe brick protection etc shall be measured and paid separately under relevant items of this schedule. (ii) The rate quoted by the bidder shall deemed to be inclusive of the cost of aluminium thimbles/lugs glands, terminal of suitable sizes."

All as per Srl item No 7.00 here-in- before but for 70 Sqmm 3.5 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 50 Sqmm 3.5 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 35 Sqmm 3.5 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 25 Sqmm 4 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 16 Sqmm 4 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 16 Sqmm 2 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 10 Sqmm 4 Core complete all as specified and as directed.

All as per Srl item No 7.00 here-in- before but for 10 Sqmm 2 Core complete all as specified and as directed.

Excavation in trenches n. exc 1.5 mtr wide and n. exc 1.5 mtr in depth for laying of cable and getting out in hard /dense soil complete all as directed.

Returning filling in soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed

Removal of surplus excavated (soil) to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50m above the starting point complete all as specified and as directed.

Supply and laying of DWC HDPE pipe, ISI marked in trenches or in cable ducts or fixed on walls using clamps alongwith all accessories like socket, bend, couplers etc conforming to IS 14930, Part-II complete with fitting and cutting, jointing etc of size 50mm outer dia complete all as specified and as directed by the Engr-in-Charge.

Supply and laying of DWC HDPE pipe, ISI marked in trenches or in cable ducts or fixed on walls using clamps alongwith all accessories like socket, bend, couplers etc conforming to IS 14930, Part-II complete with fitting and cutting, jointing etc of size 75mm outer dia complete all as specified and as directed by the Engr-in-Charge.

Supply, install, comissioning and testing of LT feeder pillar panel, CPRI approved, outdoor type of size not less than 1000x1000x450mm, weather proof dust/vermin proof powder coated cubical panel made out of 3mm CRCA sheet and wiht angle iron 40mmx40mmx6mm frame. Factory made fabricated duly powder coated, front operable and rear openable door with locking arrangements with the following accessories including taking down the old unserviceable panel disconnecting existing cables including PCC work & reconnecting the cables to new panels vertical aluminium bus bar 250 Amps min for 3 phase and neutral, distance between two bus strips-25mm(min). (a) Main incoming MCCB FP 125 Amps, 415 volts, 25 KA- 01 Each (Legrand CAT No. 4200 56) (b) Outgoing MCCB 4 pole 16 KA, 63 Amp - 02 Each (Legrand Cat No. 4200 13) (c) MCCB TPN 40 Amps - 415 Volt 16 KA - 01 Each (Legrand Cat No. 4087 12) (d) MCB TPN 40 Amps-415 Volt 10 KA - 01 Each (Legrand Cat No. 4086 81) (e) MCB TPN 06 Amps-415 Volt, 10 KA -01 Each (Legrand Cat No. 4086 72) (f) MCB SPN 06-32 Amps-240 volt 10 KA - 04 Each (Legrand Cat No. 4086 9-17) (g) Digital Ammeter - 01 Each with suitable CTs (h) Digital Voltmeter - 01 Each (j) RYB indicators - 01 Set (k) Insulated cable glands for entry of able to panel - 10 Each Note : Panel Maker be CPRI approved. Flooring and mounting of panel to a newly constructed platform of suitable size shall be measured and paid for separately.

Supply, install, comissioning and testing of LT feeder pillar panel, CPRI approved, outdoor type of size not less than 1000x1000x450mm, weather proof dust/vermin proof powder coated cubical panel made out of 3mm CRCA sheet and wiht angle iron 40mmx40mmx6mm frame. Factory made fabricated duly powder coated, front operable and rear openable door with locking arrangements with the following accessories including taking down the old unserviceable panel disconnecting existing cables including PCC work & reconnecting the cables to new panels vertical aluminium bus bar 400 Amps min for 3 phase and neutral, distance between two bus strips-25mm(min). (a) Main incoming MCCB FP 250 Amps, 415 volts, 25 KA- 01 Each (Legrand CAT No. 4200 56) (b) MCCB 4 pole, 25 KA, 125 Amp - 01 Each (Legrand Cat No. 4200 56) (c) MCCB TPN 63 Amps - 415 Volt 16 KA - 02 Each (Legrand Cat No. 4200 13) (d) MCB TPN 32 Amps-415 Volt 10 KA - 01 Each (Legrand Cat No. 4086 80) (e) MCB SPN 06-32 Amps -240 Volt, 10 KA -04 Each (Legrand Cat No. 4086 9-17) (f) Digital Ammeter - 01 Each with suitable CTs (g) Digital voltmeter- 01 Each (h) RYB Indicators- 01 Set (k) Insulated cable glands for entry of cable to panel - 09 Each Note : Panel Maker be CPRI approved. Flooring and mounting of panel to a newly constructed platform of suitable size shall be measured and paid for separately.

Supply, install, comissioning and testing of LT feeder pillar panel, CPRI approved, outdoor type of size not less than 1200x1200x450mm, weather proof dust/vermin proof powder coated cubical panel made out of 3mm CRCA sheet and wiht angle iron 40mmx40mmx6mm frame. Factory made fabricated duly powder coated, front operable and rear openable door with locking arrangements with the following accessories including taking down the old unserviceable panel disconnecting existing cables including PCC work & reconnecting the cables to new panels vertical aluminium bus bar 600 Amps min for 3 phase and neutral, distance between two bus strips-25mm(min). (a) Main incoming MCCB FP 500 Amps, 415 volts, 36 KA- 01 Each (Legrand CAT No. 4220 08) (b) Outgoing MCCB FP 320 Amps, 415 volts, 25 KA - 01 (Legrand Cat No. 4220 06) (c) Outgoing MCCB FP 250 Amps, 415 volts, 25 KA -01 (Legrand Cat No. 4200 19) (d) MCCB FP 160 Amps-415 volt, 25 KA - 02 Each (Legrand Cat No. 4200 57) (e) MCB TPN 125 Amps- 240 volt 16 KA - 01 Each (Legrand Cat No. 4200 06) (f) MCB SPN 06-32 Amps - 240 volt 10 KA - 04 Each (Legrand Cat No. 4086 9-17) (g) Digital ammeter - 01 Each with suitable CTs (h) Digital voltmeter - 01 Each (j) RYB indicators - 01 Set (k) Insulated cable glands for entry of cable to panel - 10 Each Note : Panel Maker be CPRI approved. Flooring and mounting of panel to a newly constructed platform of suitable size shall be measured and paid for separately.

Supply, install, comissioning and testing of LT feeder pillar panel, CPRI approved, outdoor type of size not less than 1200x1200x450mm, weather proof dust/vermin proof powder coated cubical panel made out of 3mm CRCA sheet and wiht angle iron 40mmx40mmx6mm frame. Factory made fabricated duly powder coated, front operable and rear openable door with locking arrangements with the following accessories including taking down the old unserviceable panel disconnecting existing cables including PCC work & reconnecting the cables to new panels vertical aluminium bus bar 500 Amps min for 3 phase and neutral, distance between two bus strips-25mm(min). (a) Main incoming MCCB FP 320 Amps, 415 volts, 36 KA- 01 Each (Legrand CAT No. 4220 06) (b) MCCB FP 250 Amps, 415 volt, 25 KA - 01(Legrand Cat No. 4200 19) (c) MCCB FP 160 Amps, 415 Volt, 25 KA - 02 Each (Legrand Cat No. 4200 07) (d) MCCB TPN 125 Amps -240 volt, 16 KA - 01 Each (Legrand Cat No. 4200 06) (e) MCB SPN 06-32Amps -240 volt, 10 KA - 04 Each (Legrand Cat No. 4086 9-17) (f) Digital Ammeter - 01 Each with suitable CTs (g) Digital Voltmeter - 01 Each (h) RYB indicators - 01 Set (j) Insulated cable glands for entry of able to panel - 10 Each Note : Panel Maker be CPRI approved. Flooring and mounting of panel to a newly constructed platform of suitable size shall be measured and paid for separately.

S&F 1.5 Sqmm 3 core, 240 volts, copper conductor cable heavy duty, PVC insulated, round sheathed, ISI marked in PVC conduit complete all as specified and as directed. .

S&F of RCC cable route marker slab of size 0.70 mtr height, 0.24 mtr width and 0.075 depth, using reinforced M-20 concrete with letters "MES HT/LT UG cable" with an arrow (---->) letter showing direction engraved in concrete on a smooth and clean finished surface with painting of 2 coats of apex over coat of primer with yellow shade and the letter with contrast red shade, including taking fixing with PCC (1:3:6) using 20mm down size jelly including earth work excavation of 0.30 mtr depth.

S&F loop in loop junction box of internal dimension 155x210x92mm made out of polycarbonate and locking arrangement incl 6 Amps MCB - 01 No, 20 Amps rated 4 way connectors for 3 phase and neutral incoming/out going, mounted in the box, fixing on steel tubular poles including necessary clamps, suitable glands, lugs and GI nut and bolts including taking down old unserviceable junction box complete all as specified and as directed. Make : Hensel Cat No : KF 1616 G or Sintex/OBO.

S&F MCCB 400 Amps, 4 pole, 36 KA, Ics=100%(Icu), 415 volts 50 Hz, AC suitable for existing LT panel/feeder pillar including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make :- Havells Cat Part No. IHLLSEB40400 or equivalent approved make of ABB Legrand/C&S.

S&F MCB 125 Amps, 4 pole, 35 KA, Ics=75%(Icu), 415 volts 50 Hz, AC suitable for existing LT panel/feeder pillar including taking out old existing unserviceable MCCB from panels etc complete all as specified and as directed. Make : Havells Cat Part No. IHLANF0125 or equivalent approved make.

Material and labour for earthing complete with galvanised steel plate electrodes of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised iron wire 4mm diameter as earth lead by means of nuts bolts check nuts & washers of GI with earth wire protected by galvanised iron pipe 15mm bore (Medium grade) for poles LT overhead lines etc all as directed including concrete pit with PCC (1:3:6) type C-I, precast RCC (1:1:5:3) type A-1 cover slab of size 55x55x7.5cm thick reinforced with 8mm dia TMT bars @ 15cm C/C both ways including providing one handle for lifting made out of 10 mm diameter mild steel round bar, funnel, wire mesh, 20 mm bore galvanised iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers including necessary earth work in hard/dense soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and as directed by the Engineer in Charge.

S&F in repairs busbar chambers 4 way 100 Amps outdoor type (IP-65/66) pole mounted including provision of fixing on pole by means of suitable size of clamps with nuts and bolts including necesssary connection including taking down old unserviceable one complete all as specified and as directed. Make : Havells Cat part No. IHBC010004 or equivalent approved make.

S&F in repairs busbar chambers 6 way 100 Amps outdoor type (IP-65/66) pole mounted including provision of fixing on pole by means of suitable size of clamps with nuts and bolts including necessary connection including taking down old unserviceable one complete all as specified and as directed. Make : Havells Cat Part No. IHBC010006 or equivalent approved make.

M&L PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as in coping of poles above GL including finishing to exposed concrete surfaces even and fair and provision of form work for rough finished surfaces complete all as specified and as directed. Note : Size of concrete for foundation shall be as per actual requirement all as specified and as directed by Engr-in-Charge.

M&L for cutting the bituminous road in the size n.exc 0.4 metre x 0.6 metre for laying of UG cables and making good with the existing surfaces after laying the pipe/cable complete all as specified and as directed.

M&L for painting to steel tubular pole 9/ 11 mtr long any type with applying two coats of aluminium paint over a coat of primer after preparation of surface of the pole including numbering of pole complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in surface channels and drains complete all as specified and as directed.

M&L for extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using cement including forms, moulds, mitred/stopped ends etc.

Demolition of cement concrete in ground floors and pavings n exc 15 cm thickness un-reinforced (below or above ground level) of complete all as specified and directed.

M&L for 75mm thick PCC 1:3:6 type C2 (using 40mm graded stone aggregate) as in plinth protection/path/hardstanding finished the concrete surfaces even and smooth without using extra cement complete all as specified and as directed.

M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate) as in plum concrete in retaining walls etc with plums of stone boulders (Basalt, trap or any other approved) of size 200 to 300mm complete all as specified and as directed. (Note : Stone boulders measured & paid separately )

Supply only boulders exceeding 20cm and upto 30cm dia (Basalt, trap or any other approved) of size 200 to 300mm complete all as specified and as directed.

BIJAY MITTAL

ENGINEERING AND CONSTRUCTION CO.

M/S ANIL KUMAR THAKUR

KAMLESH ENTERPRISE

KARMA SHERPA

M/S S. S CHETTRI AND SONS

NISHA CONSTRUCTIONS

MAHENDRA KHAWAS

KARMA TSETEN BHUTIA