Repair maint of external LT electric supply LT OH line UG cable at MS 02 to MS 13 area under GE Gangtok

Amount

Dismantling of old ACSR conductor from the disturbed span including line spacer and unserviceable material removing from site of work 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 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 specified and as directed. ( Note :- Unit rate quoted is deemed to be inclusive of MS clamps required to be fixed on pole).

All as per item No 04 here- in-above but for 50mm bore GI pipe light grade.

All as per item No 04 here- in-above but for 40mm bore GI pipe light grade.

Supply, Laying, jointing & testing 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables, heavy duty with aluminium stranded conductor laid in trenches or passing through pipe of cross sectional area 95 sqmm 3.50 core with all fixing & connecting accessories 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 of suitable sizes."

All as per item No 07 here- in-above but of size 70 Sqmm 3.5 core.

All as per item No 07 here- in-above but of size 50 Sqmm 3.5 core.

All as per item No 07 here- in-above but of size 35 Sqmm 3.5 core.

All as per item No 07 here- in-above but of size 25 Sqmm 4 core.

All as per item No 07 here- in-above but of size 16 Sqmm 4 core.

All as per item No 07 here- in-above but of size 16 Sqmm 2 core.

All as per item No 07 here- in-above but of size 10 Sqmm 4 core.

All as per item No 07 here- in-above but of size 10 Sqmm 2 core.

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 soft/loose 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 DWC HDPE pipe SN-4 with coupler 50mm OD, ISI marked alongwith all accessories like socket, bend, couplers etc conforming to IS-16098 as per supreme catlogue complete with fitting and cutting, jointing etc laid in trenches/fixed to pole/laying under road crossing/fixed on pavement walls with clamps complete all as specified and as directed. (Make :- Ultra plus of supreme or equivalent approved)

Supply and laying DWC HDPE pipe SN-4 with coupler 75mm OD, ISI marked alongwith all accessories like socket, bend, couplers etc conforming to IS-16098 as per supreme catlogue complete with fitting and cutting, jointing etc laid in trenches/fixed to pole/laying under road crossing/fixed on pavement walls with clamps complete all as specified and as directed. (Make :- Ultra plus of supreme or equivalent approved)

Supply, install, commissioning and testing of LT feeder pillar outdoor type weather proof dust/vermin proof powder coated cubical panel made out of 3mm CRCA sheet and with angle iron 40mmx40mmx6mm frame, CPRI approved of size not less than 1000x1000x450mm. Factory made fabricated duly powder coated, front openable 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 06Amps - 415 volt 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 Each (k) Insulated cable glands for entry of cable to panel - 10 Each Note :- Panel maker should 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, commissioning and testing of LT feeder pillar outdoor type weather proof dust/vermin proof powder coated cubical panel made out of 3mm CRCA sheet and with angle iron 40mmx40mmx6mm frame, CPRI approved of size not less than 1000x1000x450mm. Factory made fabricated duly powder coated, front openable 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 250Amps, 415 volts, 25 KA- 01 Each (Legrand Cat No. 4200 19) (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 Each (j) Insulated cable glands for entry of cable to panel - 09 Each Note :- Panel maker should 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 heavey duty PVC insulated, round sheathed ISI marked in PVC conduit complete all as specified and as directed.

S&F Energy saving environment friendly, die-cast aluminium flood light with high efficiency 210/200 W LEDs as light source, suitable for out door with all accessories and all wiring connection as specified and as directed. (Make : Havell's as per CAT No. JETAVALOURFL200WLED757PINTWBLTG or equivalent model of PHILIPS/CG/BAJAJ )

S&F loop in-loop junction box of internal dimension 155x210x92mm made out of polycarbonate and locking arrangement incl 6 amps MB-1 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 inlcuidng 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 250 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. IHLLSEBF0400 or equivalent approved make.

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 for PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as in coping of poles above GL including finishing to expose concrete surface even and fair and provision of form work for rough finished surfaces complete all as specified and as directed.

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 position not otherwise specifically provided for complete all as specified and as directed.

M&L Plain Cement Concrete 1:3:6 (using 40mm graded stone aggregate), as in surface channels and drains complete all as specified and as directed.

M&L Extra forming Fair Finished to Drains or Channels 30Cm inner girth in Cement Concrete surfaces using Extra Cement including Forms Moulds Mitred/ Stopped Ends, etc., complete all as specified and as directed.

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

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

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.

S&F in replacement Post top lantern fitting, energy saving with symmetrical light distribution, spun aluminium landscape luminaire with high power LED 40W as light source or including all wiring connection as specified and as directed. (Make : Crompton as per Cat No. LPTO-40-CDL or equivalent model of PHILIPS/CG/BAJAJ.

S&F modular plate 3 module plate for modular boxes including all labour cost for fixing and removing existing one. Make : Indo Asian Cat - 800063 or equivalent approved make.

ENGINEERING AND CONSTRUCTION CO.

M/S S. S CHETTRI AND SONS

DHARMINDER SINGH

M/S ANIL KUMAR THAKUR

KARMA SHERPA

NISHA CONSTRUCTIONS

KARMA TSETEN BHUTIA

STAR CONSTRUCTION

MAHENDRA KHAWAS

M/S MANOJ VERMA