Re Establishment of seaking Substation including associated Electrical works in MRO Division HAL HC

Name of the Individual / Firm / Company: * (Mandatory)

Type of ownership / Legal Status [Attach copies of the original document defining the legal status]

Year of Establishment of Company/Business

Registered Office Address, Telegraphic Address, Telephone No., Website / email id, FAX No.

Correspondance Address, Telegraphic Address, Telephone No., Website / email id, FAX No.

PAN no

PF number (If any)

ESI number

GST registration number

Particulars of registration with various other Government bodies (Attach documentary proof)

Contact details

Please enter Contact person name

Valid Electrical contractor license of appropriate voltage (Minimum 11KV) issued by any state Govt. under clause 45 of Indian Electricity Rules 1956 or as amended from time to time

Enclosed

Enclosed

Enclosed

Maximum value of works executed during the following 05 years and it should be certified by Chartered Accountant. (In Rs. Lakhs)

Please enter maximum values of works (sum of all the works in the respective year) in Rs. Lakhs for all the years

DETAIL OF WORK ON HAND UPTO COMPLETION PERIOD OF SUBJECT WORK (N=completion period=7months=7/12= 0.58 year) [For Bid capacity calculation] NOTE : PROVISION for 10 works are given. If more, a separate similar sheet to be made showing all the works with all details as per this FORMAT and same to Uploaded. However, 10 works details to be provided and balance work value of other works to be added and to be provided in 10th row as OTHER works. Apart from filling the details in the below table, this statement duly verified by Chartered Accountant shall also be uploaded.

Name of Organization with address

Balance Work On Hand

Action plan / bar chart as to indicate the completion of work, within the scheduled time (contract period)]

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

Bank Account No.

Name of the Bank

Type of Account

Branch, Place

Bank Code No.

MICR No.

ECS No.

IFS Code

Bank Statement for past THREE months

Latest Over draft Facilities with Bankers

Latest Bankers Solvency Certificate from Nationalized/ scheduled Bank issued NOT before 12 months from the final date of submission of Tender.

Please enter Latest Solvency Details and upload the same

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:. [i. Work completion certificates along with LOA/PO/WO should be uploaded.ii. In case of experience certificate obtained from organizations other than government, TDS certificate of work also to 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.

You are Not Eligible

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]

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

work done

DETAILS OF TECHNICAL PERSONNEL AVAILABLE( if space provided is insufficient separate sheet to be uploaded with the same format as below)

Name of members or technical personnel available in the organization

PLANT, MACHINERY AND EQUIPMENT AVAILABLE [The Plant, Machinery and equipment (either owned or leased) that can be made available for this work must be furnished below].

Name of Machinery

Works of similar nature successfully completed in addition to Sl. No. (21) of Applicant Particulars (1) during the last 07 years ending on the previous day of submission of tender .

Name of the work / project and location

Details of person holding the power of Attorney

Please enter Person holding the power of attorney

Tender Document EMD details

DD No. & Issue Date

Please enter Tender Document EMD Details

Average annual financial turn over during the last 3 years, ending 31st March 2025 [ should not be less than 30% of amount put to tender] and details for last 5 years( upto March 2025) to be provided to assess the bid capacity. The values provided to be supported by uploading Balance Sheet along with Profit & loss account statement. (In Lakhs)

DECLARATION I

Please Accept the Declaration I

DECLARATION II

Please Accept the Declaration II

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.

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

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

The work has to be carried out in co-ordination with engineer-in-charge with minimum power interruption. The shutdown work has to be carreid out during Holidays/Sundays with proper co-ordination of Engineer-in-charge. In case any preparation works requried, same have to be carried out as directed by Engineer-in-charge without any additional cost during execution of work.

It is the responsibility of the contractor to obtain statutory approval from CEA authority for the subject substation installation including all equipments, before commissioning of the subject substation. Liasoning & obtaining necessary statutory approval from Electrical Inspectorate, including preparation of drawings, laminating and providing the final drawings in the substations as per the CEA requirements are included in the scope of the contractor.The statutory fee paid to the Inspectorate will be reimbursed to the contractor against documentary proof. Contractor are requested to make note of the above and quote accordingly. No extra claims will be entertained in this regard.

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 ambiguty in these have to be brought to the knowledge of contract section before submission of tender to avoid future claims/dispute.

Specification of item

Supply, Installation, Testing & commissioning of 11 KV HT, 800 A HT VCB PANELS.

Supply, fixing, testing & commissioning of 800A, 25KA for 3sec draw out type VCB panel as incoming with line PT.

Supply, fixing, testing & commissioning of 800A, 25KA for 3sec draw out type VCB panel as outgoing with bus PT

Supply, Installation, Testing & commissioning of 2500 KVA 11kV/415V, Delta-star, outdoor type distribution transformer.

An external hand operated 'OFF' load tap changer with handle having a position indicating plate and locking device.

Pressure release valve(PRV)

Air releasing valve.

Double float buccholtz relay with an alarm and trip contacts.

De-hydrating breather with silica gel and oil seal etc.

Diagram and rating plate.

Earthing terminals.

Lifting hook

Drain valve

Filter valve.

Radiator with top and bottom stop valves and drain and air releasing plugs.

Conservator tank with Magnetic oil level indicator.

Dial type thermometer with MRP resetting devices with alarm and trip contacts.

Weatherproof marshalling box with connectors and control wiring cable gland including winding temperature indicator.

First fill of mineral oil.

Bars stud type neutral brought out through a separate bushing for earthing.

Bi-directional wheels with locking facility to arrest movements.

1 No. cable end box on HT side suitable for 1R of 3CX185 Sqmm 11KV XLPE insulated Aluminium armoured cable with Heat shrinkable type indoor cable end joints.

1 No. end box on LT side suitable to connect 4000A, 415V TPN Aluminium overhead sandwich bus trunking to LT Panel.

BATTERY CHARGER WITH ACCESSORIES :

Supply, installation, testing & commissioning of automatic trickle / boost battery charger (230V Input and 24V Output, 15A rating) battery charger enclosed in a dust and vermin proof enclosure with ventilation louvers fabricated out of 14 gauge sheet steel powder coated including front hinged construction doors complete for charging the 24V 120AH SMF battery bank comprising of following accessories:

Supply, installation, testing & commissioning of battery bank comprising 2Nos of 12 Volts, 120AH lead acid SMF batteries with terminal blocks, interconnection links, other standard accessories including Battery stand etc., Battery terminals should be protected against corrosion by applying required petroleum jelly as per requirement complete in all respects.(Battery warranty should be for minimum 24 months and warranty card along with copy of invoice to be submitted to OIC/EIC along with handing over document.)

Supply, Installation, Testing & commissioning of Seaking substation Main LT Panel (IEC 61439 Standard TTA Panel) (Indoor Type)

Incomer

1No - 4000A, 415V gr. 50KA, 4P EDO Type ACB as incomer

Lot - 4000A, 415V, short circuit rated 50KA for 1sec, Aluminium bus bars with busbar insulators, heat shrinkable PVC sleeves etc.

1No- Multi function meter (MFM/MDM)suitable for 3ph, 4 wire, 240V(L-N), 5A, CL-1,RS 485 Port Digital MFM/MDM of power logic PM2230 of Schneider or any equivalent make meeting technical specification of above MFM complete in all respect.

1Set of - 4000/5A current transformers of class 1 and suitable burden for metering.

1No 13A 415V gr TP 100KA MPCB of for tapping power for metering and control circuit

1Set - RYB indicating lamps of LED module with 6A SP MCB.

1Set- 6A, MCB for the protection of measuring instruments.

Outgoings

1 No - 1600A 415V gr. 50KA TP+NL MDO Type ACB along with 1No- Multi function meter (MFM/MDM)suitable for 3ph, 4 wire, 240V(L-N), 5A, CL-1,RS 485 Port Digital MFM/MDM of EM6400NG of Schneider or any equivalent in approved make and 1set of 1600/5A CT of class 1 with suitable burden for metering.

1 No - 1250A 415V gr. 50KA TP+NL MDO Type ACB along with 1No- Multi function meter (MFM/MDM)suitable for 3ph, 4 wire, 240V(L-N), 5A, CL-1,RS 485 Port Digital MFM/MDM of EM6400NG of Schneider or any equivalent in approved make and 1set of 1250/5A CT of class 1 with suitable burden for metering.

1 No - 1000A 415V gr. 50KA TP+NL MDO Type ACB along with 1No- Multi function meter (MFM/MDM)suitable for 3ph, 4 wire, 240V(L-N), 5A, CL-1,RS 485 Port Digital MFM/MDM of EM6400NG of Schneider or any equivalent in approved make and 1set of 1000/5A CT of class 1 with suitable burden for metering.

7 Nos - 400A 415V gr. 36KA TP+NL Micro processor based MCCB.

2 Nos - 200A 415V gr. 36KA TP+NL MCCB.

3 Nos - 125A 415V gr. 36KA TP+NL MCCB.

Supply, Installation, Testing & commissioning of 500 KVAR APFC panel.

Incoming

1No - 1250A 415V gr. 50KA, TP+NL ACB, ACB shall be Manually drawout(MDO) type. Air Circuit breaker shall be of approved make suitable for 415V 3 Ph & N supply with microprocessor based tripping device comprising of overload, short circuit and instantaneous ground fault protection including suitable range inbuilt CT's and separate LED indications for overload, short circuit and ground fault along with release and also micro switches for service, isolated and locking positions for the breaker, door interlock, secondary isolating contacts, auxiliary contacts as required including ON/OFF indications, trip push button, trip indication, front operating handle and other connected accessories complete in all respects. ACB should be rated for Icu=Ics=Icw for 50KA 1sec.

1 Lot-1250A TP + 800A neutral Aluminium busbars with busbar insulators, heat shrinkable PVC sleeves etc.complete.

1no 16A 415V gr TP 50KA MPCB of for tapping power for metering and control circuit

1Set RYB indicating lamps of LED module with 2A SP MCB.

1Set- 2-6A 415v gr TPN MCB for the protection of measuring instruments.

1Set - 3 Phase 16 channel Intelligent reactive power management controller (power factor correction relay), programmable for controlling thyristor switching module, suitable capacity SMPS, required control wiring, including necessary interconnections among CTs, thyristor switching modules etc., as per standards.

Outgoing

Suitable fans for ventilation

3No's - 100KVAR 415 volts filter unit comprising of not less than 132.4KVAr 525V 50Hz, super heavy duty MPP capacitor bank including 440volts grade 7% detuned aluminium reactor controlled by suitable capacity Thyristor switching module(SCR-SCR Type) for each bank separatley

2Nos. - 50KVAR 415 volts filter unit comprising of not less than 66.2KVAr 525V 50Hz, super heavy duty MPP capacitor bank including 440volts grade 7% detuned aluminium reactor controlled by suitable capacity Thyristor switching module(SCR-SCR Type) for each bank separatley.

3Nos. - 25KVAR 415 volts filter unit comprising of not less than 33.1KVAr 525V 50Hz, super heavy duty MPP capacitor bank including 440volts grade 7% detuned aluminium reactor controlled by suitable capacity Thyristor switching module(SCR-SCR Type) for each bank separatley.

2Nos - 12.5KVAR 415 volts filter unit comprising of not less than 17.2KVAr 525V 50Hz, super heavy duty MPP capacitor bank including 440volts grade 7% detuned aluminium reactor controlled by suitable capacity Thyristor switching module(SCR-SCR Type) for each bank separatley.

3Nos of 250A, 36KA 415V Gr.TP TM based MCCB (for 100KVAR filter unit)

2Nos of 125A, 36KA 415V Gr.TP TM based MCCB (for 50KVAR filter unit)

3Nos of 63A, 36KA 415V Gr.TP TM based MCCB (for 25KVAR filter unit)

4Nos of 32A, 36KA 415V Gr.TP TM based MCCB (for 12.5KVAR filter unit & Spare)

Supply, Erection, Testing & commissioning of 415V, TPN 4000A Aluminium Bus Trunking (Outdoor/Indoor)

4000A LT Sandwich Bus trunking, IP-65/IP-66 rated with canopy for outdoor

4000A LT Sandwich Bus trunking, IP-54 rated for indoor

Supply, connecting, testing and commissiong of 4000A rated Bi-metallic copper flexible connector for 3phase and neutral supply(4nos in each set) between Transformer LT side & overhead sandwitch busbar trunking with required harwares including suitable outdoor type adopter box at transformer LT side for interconnection complete in all respect and as directed by OIC/EIC.

Supply, connecting, testing and commissiong of 4000A rated Aluminium flexible connector for 3phase and neutral supply(4nos in each set) between LT Panels incomer & overhead sandwitch busbar trunking with required harwares including suitable type adopter box at LT panels side for interconnection complete in all respect and as directed by OIC/EIC.

Supply & laying in the already excavated cable trench/cable tray/fixing on wall/duct wall with necessary M.S clamps / encasing in pipes etc., testing & commissioning of following size XLPE insulated Aluminium (Al) conductor(stranded) 11 KV grade confirming to IS: 7098 ( part-I)/1998 with upto date amendment earthed Armoured (Arm)U.G cables and as per technical specification including stacking at site, proper storage complete etc., as required. (Note:- Excavation, sand & Brick Protection, concrete cutting, reconcreting, casing pipes will be measured separately.)

3CX 185 Sqmm HT Three Core Power Cables - Aluminium Conductor 11 KV (Earthed)

3CX 400 Sqmm HT Three Core Power Cables - Aluminium Conductor 11 KV (Earthed)

11KV (Earthed) Indoor cable end termination with heat shrinkable jointing kit

3C X 400 Sqmm Aluminium armoured Heat shrinkable Cable End Termination

3C X 185 Sqmm Aluminium armoured Heat shrinkable Cable End Termination

11KV(Earthed) straight through cable jointing with heat shrinkable jointing kit

3C X 400 Sqmm Aluminium armoured Heat shrinkable Cable straight through cable jointing

3C X 185 Sqmm Aluminium armoured Heat shrinkable Cable straight through cable jointing

Supply, laying, testing & commissioning of following size Aluminium LT armoured power cables.

3.5CX 400 Sqmm Aluminium armoured conductor

3.5CX 300 Sqmm Aluminium armoured conductor

3.5CX 150 Sqmm Aluminium armoured conductor

3.5CX 50 Sqmm Aluminium armoured conductor

4CX 10 Sqmm Aluminium armoured conductor

4CX 4 Sqmm Aluminium armoured conductor

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE armoured aluminium conductor cable of 1.1 KV grade as required

3.5C X 400 sq. mm Al arm cable

3.5C X 300 sq. mm Al arm cable

3.5C X 185 sq. mm Al arm cable

3.5C X 150 sq. mm Al arm cable

3.5C X 50 sq. mm Al arm cable

4C X 10/16/25 sq. mm Al arm cable

2C/3C/4C X 4-6 sq. mm Al arm cable

Supplying and fixing of Hot dip galvanised Perforated type cable tray without cover of following sizes, steel: As per IS:2062 / 1079, Galvanising : As per IS: 2629 / 4759 including all accessories like base slotted angle , horizontal elbow, horizontal tee, horizontal cross, horizontal reducer, vertical elbow up, inside, vertical elbow down, outside, coupler plate, fasteners etc.

300 x 50 x 1.6mm size Hot dip galvanised Perforated type cable tray

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 continuously 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 electrode complete as per specification, std drawing, instructions of EIC.

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.

Supply, fixing & connecting the 50X6mm 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 the LT & HT panels earthing & Transformer body earthing as directed by Engineer-in-charge. Note:- Excavation, concrete cutting & re concreting will be measured separately.

Supply, fixing & connecting the 40X6mm 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.

Supplying & laying 25 mm X 5 mm GI strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of GI nut bolt & spring washer spaced at 50mm)

Supply, laying and connecting of 16C X 2.5 Sqmm size of copper conductor pvc insulated 1100V grade Armoured control cables including glands and both end termination using suitable copper lugs with suitable marking ferrules complete in all respect and as directed by the EIC. Note:- Excavation, Concrete cutting and reconcreting will be measured separately. (In between Transformer/SCADA RTU & HT Panel)

Supply, laying and connecting of 4C X 2.5 Sqmm size copper conductor XLPE/PVC insulated 1100V grade Armoured control cables including glands and end terminations using suitable copper lugs with suitable marking ferrules and necessary pin top wherever necessary complete as directed by the EIC. Note:- Excavation, Concrete cutting and reconcreting will be measured separately.

Supplying and providing 75mm thick sand around the LT/HT grade armoured UG cables including providing the well burnt brick covering extreme ends, in between the cables and top of the cables as per standard practice for 1Run of cable.

Supplying and providing 75mm thick sand around the LT/HT grade armoured UG cables including providing the well burnt brick covering extreme ends, in between the cables and top of the cables as per standard practice for 2Runs of cable.

Supplying and providing 75mm thick sand around the LT/HT grade armoured UG cables including providing the well burnt brick covering extreme ends, in between the cables and top of the cables as per standard practice for 3Runs of cable.

Carrying out Mechanized Horizontal directional drilling(HDD) of soil under the existing road/gate way for laying 2runs of HDPE pipe including supply and laying 2 run of 110 mm dia PE100 PN08 HDPE pipes with ISI mark and conforming to IS 4984:1995 including suitable jointing using welding as required, providing pull tapes in the laid HDPE pipe, ends brought out, the brought out ends shall be sealed with suitable material to prevent soil and water entry and buried under soil. A cement concrete route marker shall be grouted in the soil above both the end of pipes with mark "End of pipes 2Rx110mm"complete as directed by Engineer in charge.

Supply and laying of 160mm dia, PE-100, PN8 ISI marked HDPE pipe confirming to IS 4984:1995 including suitable jointing using welding as required in the excavated trench/duct/at road crossings for encasing cables complete in all respect as directed by Engineer-in-charge.

Excavation in all types of soil for transformer foundations, cable duct including dressing of sides and ramming of bottoms, for all lift, including getting out the excavated soil and disposal of surplus excavated soil as directed by the Engineer-in-charge.

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.

Providing P.C.C of of 100mm thickness in proportion of 1:4:8 cement concrete bed using 40mm graded aggregate including curing, etc., complete as directed by the Engineer-in-charge.

Providing coping slab over the Brick/stone masonry platform, top/bottom coping concrete above PCC and reconcreting of road of 100mm thick 1:2:4 cement concrete using 20mm graded aggregate smooth finish including curing as directed by Engineer In Charge.

Construction of Brick masonary with 1:6 cement mortar including curing etc., as directed by Engineer In Charge.

Construction of size stone masonary with 1:6 cement mortar including curing etc., as directed by Engineer In Charge.

Rendering 12mm thick 1:6 cement plaster on fair faces of the above stone/Block masonry including curing as directed by Engineer In Charge.

Concrete cutting/Chipping/Bitumen Road the existing 1:2:4 cement concrete road /pavements / flooring / rock/stone/cable duct etc., including removing debris from the work site and taking out the debris out of the division as per applicable government and local body norms, etc., complete in all respects as directed by EIC.

Demolishing brick work manually/by mechanical means including stacking of serviceable material and disposal of unserviceable material out of the division as per applicable government and local body norms, etc., complete in all respects as directed by EIC.

Supplying, straightening, fabricating (cutting & bending), placing in position and binding steel reinforcement of TMT bars of not less than Fe 500 D conforming to IS 1786 for all concrete reinforcment members / works above/below plinth level, including cutting to length, bending to shape required, including cranking, bending spirally for hooping for column, hooking ends and binding with mild steel wire (Annealed) not less than 0.9 mm dia or securing with clips, including fixing and bracing, wastage, welding, supporting or otherwise holding firmly in position so that the placing and ramming of concrete will not displace it etc., complete all as per specifications, drawings and as directed by the Engineer-in-Charge. Note : a) The exposed Reinforcement bars shall be coated with cement slurry.

Formwork (Centering and shuttering including strutting, propping etc, and removal of form) for the following RCC members which are defined as below, in fair finished by providing timber, wooden planks, runners / M.S. sheets with all supports, struts, braces, wedges, scaffolds, bracings, ladders, gangways, dressing with oil including M.S. bolts nuts and washers, temporary openings, filleting for a stop, chamfered edges, internal / external splayed, rounded angles or grooves for forming throating including making temporary openings in the forms for pouring concrete etc., all complete as directed by the Engineer-in-Charge for the sub-items mentioned below. Foundations, footings, bases of columns,bed concrete, ramp concrete, pedestal, cable trench bases, drain bases, etc. for mass concrete. Note: Formwork material is contractor's own property and shall be removed after completion of work.

Providing and laying in position ready mixed or site batched M25 Grade with minimum cement content of 330 kg/m3 design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, PortlandPozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, consolidation, levelling, curing, scaffolding, all materials, labour, carriage for all leads & lifts; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge.

Design, Fabrication, Supply and fixing/welding/grouting of suitable size MS framed structure made as per design and as per site requirement using suitable size MS ISA/ISMC/ISMB/ Flat as required for overhead busduct support for road crossing & running along the building to other building as per enclosed route layout drawing enclosed with the tender and supply & fixing of 8mm thick chequered plate for covering the existing cable duct including suitable size MS angle iron for the support for the plate, lifting hooks, cutting, welding, grinding, painting, installation including fixing hardwares. The quote should also include painting the same with two coats of synthetic enamel paint over a coat of zinc chromite primer complete in all respects and as directed by Engineer-in-charge. Note 1: The design of overhead structure for Bus bar supports to be submitted to HAL for approval before taking up the work. Note 2: The dimensions of the chequered plate shall be decided as per site requirement in co-ordination with EIC.

Transformer Yard Fencing items

Supply, fabricating & grouting in the soil 75x75x6mm thick M.S angle iron post of not less than 6.8 Kg/mtr., 3mtrs long (600mm below ground level & 2.4 Mtrs. above ground level) for fixing the GI chain link type fencing panels including excavation and providing 1:4:8 cement concrete foundation of size 200mm x 200mm x 800mm for grouting the post and painting the post with 2 coats of aluminium paint over a coat of aluminium primer complete in all respect and as directed by OIC/EIC.

Supply & fabrication of heavy duty GI chain link type fencing panels of size 2000mm width and 2400mm height and fixing the same to the angle iron post indicated above by employing necessary bolts, nuts etc. The chain link mesh fencing panel shall be fabricated out of 40x40x6mm angle iron frame work all round and covering this panel with chain link mesh fencing made up of 8 SWG galvanised steel wire of not less than 4 Kg/m2 conforming to IS 2721 and cross support of 50X6 mm size MS flat( "X" cross section), including painting the MS frame work of fencing panel with 2 coats of aluminium paint over a coat of aluminium primer, preparation of surface etc., complete in all respect and as directed by OIC/EIC.

Supply, fabrication and fixing 1500mm wide 2400mm height M.S angle iron hinged & lockable gate fabricated out of 50x50x6mm thick angle iron frame work all round and covering this panel with chain link mesh fencing made up of 8 SWG galvanised steel wire of not less than 4 Kg/m2 conforming to IS 2721 and cross support of 50X6 mm size MS flat( "X" cross section), with pad lock arrangement including painting the MS frame work of fencing panel with 2 coats of aluminium paint over a coat of aluminium primer, rate complete in all respects.

Supply and spreading of 75mm thick brick soling base including necessary ramming, consolidating form work for preparation of surface after levelling the complete yard including 1mtr all around the fencing as per site requirement complete in all respect and as directed by OIC/EIC.

Supply, spreading & levelling of 40mm stone jelly after at proposed seaking substation transformer yard as per site requirement complete in all respect and as directed by OIC/EIC.

Supply and grouting in soil cement concrete cable route markers of size 100mm x 100mm at top, 250 X 250mm at bottom and 800mm in height constructed using 6mm size steel rods and 1:2:4 cement concrete including facework. The 'HT CABLE ' or 'LT CABLE' or 'HDPE pipe' along with size of the cable /pipe should be engraved on two opposite sides and painted with red enamel paint with yellow as background colour. The marker cable route shall be installed 200mm below ground level using suitable grade cement concrete all around the cable marker and as directed by Engineer in charge. Note: Excavation, cement concrete and steel rods for installing route marker to be included in the quote of route marker only.

Dismantling items and associated electrical works at Existing Seaking substation & Seaking hangar area

Substation Accessories

Supply & fixing Shock treatment chart (Tri-language) with teak wood frame and glass cover as approved by Electrical Inspectorate.

Supply & fixing 5Kg Dry powder type fire extinguiser fixed with suitable clamps.(To be fixed on wall.)

Supplyof Good quality Rubber gloves for Electrical operation tested for 22KV

Supply and fixing of Danger Boards of Vitreous enamelled M.S sheet of 2mm thick for 415V installation

Supply and fixing of Danger Boards of Vitreous enammelled M.S sheet of 2mm thick for 11KV installation.

Supply and spreading 2.5mm thick synthetic insulated mat as per IS 15652:2006(class-B) suitable for operation of 11KV equipment

Supply and spreading 2mm thick synthetic insulated mat as per IS 15652:2006(class-A) suitable for operation of 1.1KV equipment

Supply and fixing in position 4nos Steel Round bottomed fire buckets filled with sand of 9 Ltrs capacity with floor stand, sand, painting etc., without canopy

Supply and fixing in position 4nos Steel Round bottomed fire buckets filled with sand of 9 Ltrs capacity with floor stand, sand, painting etc., with canopy

Supply and fixing of First Aid Chart with Lamination.

Supply & fixing First aid box with standard first aid kit of Thadani make as per standards.

Supply, installation, testing & commissioning of 450mm dia 900 rpm heavy duty exhaust fan of any approved make with louvers, connecting cord with 6A/16A, 3 pin plug top and with all necessary accessories, including making wall openings and replastering to smooth finish with matching paint etc., complete in all respects and as directed by Engineer-in-charge.

Supply and fixing on existing wall / ceiling, testing & commissioning of surface mounting, Batten type 2X18W/20W T8 LED Tube light (four feet) Luminaries with minimum lumens output Efficacy of minimum 100 lm/W., comprising of white powder coated CRCA sheet steel housing, operating on single phase 230V 50Hz AC supply, built-in electronic driver, LM 79 certification for luminaire. Other standard accessories including necessary inter-connections and supply of 2 Nos of 18/20W T8 LED Tube, complete in all respects and as directed by engineer-in-chage. Make & model: The LED tube & batten shall be of CROMPTON-IGP161LT8-16.2XT8+LT8-20-865-(2) /Equivalent model of approved make luminaries which meets the above technical specification and as directed by Engineer-in-charge.

Wiring for light point / fan point / exhaust fan point/call bell point from nearest switch box with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, fan regulator, modular plate, suitable GI box and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required. (as per detailed CPWD specifications for Group C wiring)

Wiring to single light point/Fan point controlled by 1 No 6A, 250V gr. flush type modular SP switch complete in all respects.

Wiring to exhaust fan point using 6A, 250V gr. flush type modular SP switch housed along with other lighting switches/separate switch box if required and 3pin 6A, 250V gr. modular type socket housed near the exhaust fan complete in all respects.

Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 A modular socket outlet and 5/6 A modular switch, connections etc. as required

Supplying and fixing following suitable size GI Box with modular plate and cover on front on surface or in recess, including providing and fixing 6 pin 5/6A & 15/16A modular socket outlet and 15/16 A modular switch, connections etc., as required.

Wiring for circuit/submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required

3 x 2.5 sq. mm (For lighting ckt from DB to Switch box, For 6A power Points)

3 x 4 sq. mm(For 16A power points & 20A powerpoints)

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator).

40-63A, 4P MCB, 10kA, C Curve

5A to 32A SP MCB 10kA , C Curve