LT Cable replacement at LS-7 Substation and EARTH Station at ARDC

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Details of Constitution or Legal Status such as certificate of incorporation, shops and establishments, etc.,

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Bank(s) details: [Copy of the cheque leaf to be uploaded]

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Average annual financial turn over during the last 3 years, ending 31st March of the previous financial year [ should not be less than 30% of Amount put to tender]

TURN OVER IN Rs:

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Contact details

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Valid Electrical contractor license of appropriate voltage (Minimum 650 V) issued by any state Govt. under clause 45 of Indian Electricity Rules 1956 or as amended from time to time

Latest Bankers Solvency Certificate from Nationalized/ scheduled Bank issued within a period 12 months from the final date of submission of tender.

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Experience of having successfully completed similar works during last 7 years ending on the previous day of submission of tender should be either of the following: [Work completion certificates along with LOA/PO/WO should be uploaded] (i) THREE similar completed works each costing not less than the amount equal to 40% of the estimated amount put to tender. (ii) TWO similar completed works each costing not less than the amount equal to 50% of the estimated amount put to tender. (iii) ONE similar completed work costing not less than the amount equal to 80% of the estimated amount put to tender.

Type of Work: [Incase of private works the same shall be supported with TDS certificate]

Type of Work: [Incase of private works the same shall be supported with TDS certificate]

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work done

Type of Work: [Incase of private works the same shall be supported with TDS certificate]

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DECLARATION I

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DECLARATION II

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Subject tender has been called on item rate basis. Basic Rate to be quoted for each item.

Subject work is a Works contract and prevailing GST of 18% has been added in the BOQ on overall total. Any revision on this GST rate is to HAL account.

Successful offer that is L-1 (Lowest offer) will be determined including GST.

Quantities of items mentioned in the BOQ are indicative. Successful agency shall assess the actual requirement as per site conditions and submit detailed breakup of quantities for each item of work to EIC for approval before supplying the materials.

The work has to be carried out in co-ordination with engineer-in-charge and maintenance department-ARDC with minimum power interruption. The shutdown work has to be done during Holidays/Sundays with proper co-ordination of Engineer-in-charge. In case any preparation work has to be carried out as directed by Engineer-in-charge and the same has to be done without any additional cost during execution of work.

Disconnecting, removal of following LT panels as-is -basis without damaging and handing over to the Engineer-in-charge/plant maintenance at ARDC Division including loading, transportation, unloading etc., complete in all respect and as directed by Engineer-in-charge.

The payment terms shall be governed as per the terms indicated in General conditions of contract.

Amount towards GST will be paid along with RAR payment against invoice.

The tenderers are requested to abide by the rules of prevailing GST act.

This BOQ specification has to be read in conjunction with technical specifications and tender drawings. Any ambiguity in these have to be brought to the knowledge of contract section before submission of tender to avoid future claims/dispute.

Specification of item

LT CABLES

3.5 CX 300 Sqmm Aluminium armoured conductor

3.5 CX 240 Sqmm Aluminium armoured conductor

CABLE END TERMINATIONS OF LT CABLE

3.5C x 240 Sqmm. Aluminum Conductor armoured LT cable

3.5C x 300 Sqmm. Aluminum Conductor armoured LT cable

Excavation in all types of soil for Cable trench including refilling, consolidating of soil after laying the cable including ramming and levelling to smooth finish as per the Technical specifications enclosed and as directed by the Engineer-in-charge.

Concrete cutting/Chipping/Bitumen Road the existing 1:2:4 cement concrete road /pavements / flooring / rock/stone etc., including removing debris from the work site and depositing in the place as directed by EIC.

Re-concreting the cut portion/closing the dummy cable duct at same area with 1:2:4 cement concrete by employing 20mm graded aggregate granite to smooth finish including curing and form work if any complete in all respects and as directed.

EARTH STATION

Supply & providing earth stations using 600x600x3.15mm thick copper plate electrode complete at 2.5 mtr. below the ground level with 20mm dia class B G.I pipe for watering, G.I funnel etc. & Cement concrete base of minimum size 750x750x100mm thick shall be provided using 1:2:6 CC after necessary excavation, refilling of soil, consolidating, ramming, leveling of soil etc. and providing cement concrete chamber of inside dimension 300x300x300mm with a wall thickness of 120mm using 1:2:6 CC above the base concrete including providing 50mm thick RCC cover including required salt & charcoal, 2runs of 50x6 mm(300mm) copper strip from plate electrode upto top of the chamber etc. as per technical specification enclosed with the tender documents & as per IS 3043 complete in all respects[For existing Transformer neutral earthing].

Supply, providing and Fixing Cast Iron Pipe earth station confirming to IS 3043 complete with 2750mm long, 100 mm Inner Dia(ID),13mm thickness CI Pipe, with 2 part clamp made out of G I flat 50 x 6 mm continously welded around the pipe using cast iron welding electrodes as per drawing. The cost also incudes excavation for earth pit, providing & laying homogenous mixture of charcoal lumps, salt & sand all around the pipe as per specification, supplying and fixing of RCC Collar of size 450 mm dia, 450 mm height and 50 mm thick over Cement concrete base of minimum size 150mm width & 100mm thick all around below collar shall be provided using 1:2:6 CC after necessary excavation, refilling of soil, consolidating, ramming, leveling of soil etc., supplying & fixing the label board(MS Plate of size 300mmx200mmX2mm) welding to the elctrode complete as per specification, std drawing, instructions of EIC.

Supply, fixing & connecting the 40X6mm(240 sqmm) size Copper strip on wall / clamping to the existing duct wall / laying in cable tray/ laying 2 ft. below the ground level with necessary excavation, concrete cutting & re-concreting, refilling, consolidation & levelling of soil after laying for interconnection between the earth pits and transformer neutral as directed by Engineer-in-charge. Note:- Excavation, concrete cutting & re-concreting will be measured separately.

Supply, fixing & connecting the 50X6mm(300 sqmm) size G.I strip on wall / clamping to the existing duct wall / fixing on steel structures/ laying 2 ft. below the ground level with necessary excavation, concrete cutting & re-concreting, refilling, consolidation & levelling of soil after laying for interconnection between the earth pits and HT panels earthing & Transformer body earthing as directed by Engineer-in-charge. Note:- Excavation, concrete cutting & re-concreting will be measured separately.

Dismanteling