BALANCE TERMINAL WORKS SV3K SV4K FOR SINGHSANDRA TO KRISHNAGIRI PIPE LINE UNDER KOTTANAD- BANGLORE- MANGLORE PIPELINE (PHASE-II)

Amount

SECTION-A (CIVIL WORKS)

TOPOGRAPHICAL SURVEY

To carry out detailed Topographic Survey covering specified plots/area of Despatch/Recieving Station, Tap-Off's and SV Stations and any other locations from approved agency and as directed by Engineer in Charge using survey instruments and giving complete details in the form of drawings (in the scale of 1:100) and reports in 4 copies on white paper sheets and CAD output on CD/DVD all complete as per specifications, drawings and direction of the Engineer-in-Charge. Note :- Tentative Number of Plots for Topographical Survey is 1 Nos.

GEOTECHNICAL INVESTIGATION

Carrying out Drillling holes of 150mm dia. in all type of soil by shell and auger method upto a max. depth required or refusal strata (REFUSAL means when N> 100 for 30 cms of penetration) including recording of water table (if met with within the depth drilled) after completion of boring and conducting the required laboratory tests ( See Note ) from NABL or equivalent accredated labarotary as per ISO/IEC 17025 and as directed by Engineer in Charge including providing all manpower, tools, tackles, materials, survey equipments, drilling rigs, soil testing equipment, other equipments, other support facilities necessary for the survey and associated work and submitting Final Geotechnical Report (along with the soft copy) incorporating all field and laboratory data and recommending the type of foundation and the safe bearing pressure and/or Load bearing capacity of Pile (See Note) for the proposed sites, Drawings, Data etc. (One Lot) in an approved format drawings, approved QAP, implementation schedule and other provisions of the Tender Document and instructions of the Engineer-in-charge. Note :- Tentative Number of Plots for geotectnical investigation is 1 Nos.

0-20m or Refusal

1. Required Laboratory Test such as natural moisture content, liquid limit, plastic limit, shrinkage limit, dry and bulk density, specific gravity, particle size distribution by sieve and hydrometer analysis, triaxial compression test (undrained), permeability test, chemical test on soil samples and water samples, differential free swell test and direct shear test all as per Technical Specifications and direction of Engineer-in-Charge.

2. Safe bearing pressure at 1.5m , 2.0m and 2.5m below ground or at other depths for open and raft foooting.

3. Geotechnical design for pile up to 500mm dia, 30T Capacity end bearing/ skin friction type shall be recommended if required.

4. Existence of black cotton soil with swelling property and swelling index shall be reported with remedial measures.

5. RQD value of under laying strata encountered, shall be reported.

SITE CLEARANCE

DEMOLITION OF R.C.C./BRICKS/STONE MASONARY

Site clearance by demolition of R.C.C./PCC/Brickwork/Stone Masonry/Stone Soling, Flexible pavements etc. along with removing the debris and disposal of unserviceable material to any lead and staking of serviceable materials, handing over serviceable material to concerned department if required as per technical specifications and direction of Engineer-in-charge.

1. Rate includes cost of all labour, tools, tackles, hire charges, royalties, levies, leads, loading/unloading, transportation, water, electric power, illumination etc. complete in all respects as per scope of work, detailed construction drawings, technical specifications and direction of Engineer-in-charge.

2. Demolition of RCC/PCC/Brick Masonry/Road will be paid in NET CUM as demolished.

TREE CUTTING

Tree cutting (only of girth more than 30 cm) along with removal of roots and stumps and handing over the same to Owner / Owner's Representative including paying royalties, disposal, taking approval from competent authorities etc. all complete, as per technical specifications and direction of Engineer-in-charge.

1.Rate includes cost of all labour, tools, tackles, hire charges, royalties, levies,loading/unloading, transportation, electric power, illumination and cost of handingover to owner/or his representative etc. complete in all respects as per scope of workand direction of Engineer-in-charge.

CLEANING VEGETATION

Cleaning bushes including uprooting of rank vegetation, green bush wood, trees and saplings of girth upto 30cms (measured at a height of 1m above ground), stacking the serviceable materials and disposal of the same including rubbish etc. upto any lead and all lift as per specification and direction of the Engineer-n-charge. (payment will be made for actual site clearance area only).

EARTH WORK IN EXCAVATION/ SITE GRADING AND BACKFILLING

Earth work in excavation /site grading in all kinds of soil including soft rock in any plan dimension up to required depth including backfilling of excavated earth at any location within the plot in layers of 300mm and compacted up to 95% to its MDD at all heights and depths. Surplus and unserviceable earth shall be disposed up to 1km lead in all conditions. Soil to be levelled and neatly dressed complete in all respect as per scope of work, detailed construction drawings, technical specifications and direction of the Engineer-in-Charge.

1. This Rate shall be applicable only for excavation which are not included as a part of respective SOR Item.

3.Rate to include cost of all labour, tools, tackles, equipment, hire charges, shoring, bailing and pumping out water as required etc. with all bye works and sundry works complete in all respects.

4. NET CUM of excavated quantity in CUM shall be measured for payment.

5. To be read in conjunction with Particular Job Specification.

EARTH WORK IN EXCAVATION/ SITE GRADING IN HARD ROCK

Earth work in excavation in hard rock requiring blasting for all type and size of foundations in any plan dimension up to required depth including disposal of excavated material up to 1 km lead in all conditions, and disposal of surplus and unserviceable material. Surface to be leveled and neatly dressed complete in all respect as per scope of work, detailed construction drawings and directions of the Engineer-in-charge.

1. This Rate shall be applicable for excavation which are not included as a part of respective SOR Item.

2. The Contractor shall take into account in his rate, the provision for excess excavation required for necessary working space, cutting in slopes etc., which may be required for excavation and other allied works as per requirement.

3. Rate to include cost of all labour, tools, tackles, equipment, hire charges, shoring, bailing and pumping out water etc. with all bye works and sundry works complete in all respects.

4. To be read in conjunction with Particular Job Specification.

EARTH WORK IN FILLING

Supply and Earth work in filling with good quality imported earth from approved source in the layers of 300 mm and compacted up to 95% to its MDD or as per direction of Engineer in charge up to required depth and any plan dimension including all testing, watering, rolling each layer with 8 tonne to 10 tonne roller in open area and by 1 tonne to 2 tonne roller or wooden or steel rammers in confind area, and dressing / filling up ground depressions etc. complete in all respect as per scope of work, detailed construction drawings , as per technical specifications and directions of the Engineer-in-charge.

1.Rate to include cost of all labour, tools, tackles, equipment, hire charges, cost of borrow earth by way of royalties, right of way, cess, and backfilling using serviceable earth in all conditions, etc.

2. To be read in conjunction with Particular Job Specification.

SOLID CONCRETE BLOCKS

Providing and laying solid concrete block of Grade C 5.0 of IS: 2185 Part 1:2005 in Cement Mortar 1:4 (1cement : 4 sand) in steps, load bearing structures, drains, boundary wall below FGL or at any other location at all depths & height for all leads including providing required finishes, curing, scaffolding, etc., complete as per specifications and drawings with all bye-works as per direction of the Engineer-in-charge.

1.Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade cement (OPC), concrete blocks, finishes, bitumen, other minor construction materials, shuttering, staging, masonry work, excavation, plastering with 15 mm thick cement plaster on exposed faces with 1:4 cement mortar( 1 cement : 4 Sand) , etc. as per requirement with all bye-works and sundry works complete as per drawings.

2. To be read in conjunction with Particular Job Specification.

PLAIN CEMENT CONCRETE

Supplying and laying plain cement concrete of grade M 15 with stone aggregate 20mm down grade (including shuttering if required) in all types of concrete works including aprons, levelling courses below foundations, mass concrete works, chambers, cable trench, under floors and any other locations, at all levels and locations (which are not covered as part of composite items) as per drawings, specifications and directions of the Engineer-in-charge.

Supplying and laying plain cement concrete of grade M 10 with stone aggregate 40mm down grade (including shuttering if required) in all types of concrete works including levelling courses below foundations, mass concrete works, chambers, cable trench, under floors and any other locations, at all levels and locations (which are not covered as part of composite items) as per drawings, specifications and directions of the Engineer-in-charge.

1.Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, shuttering in all conditions etc. with all bye works and sundry works.

2. To be read in conjunction with Particular Job Specification.

REINFORCED CEMENT CONCRETE IN SUB STRUCTURE WORKS

Providing and laying Reinforced Cement Concrete of grade M-25 with 20mm and down grade crushed stone aggregate in all types of sub-structures like foundations, beam, columns, pedestals, pedestal bases, pipe supports, sleepers, cable trench, RCC retaining wall foundation for boundary wall etc. including excavation, PCC M10 in mud mat, shuttering, construction joints, bitumen painting on surfaces in contact with soil,supplying and fixing MS inserts, finishes etc. at all depths and levels complete as per drawings, specifications and directions of the Engineer-in-charge.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC/PPC cement including sulphate resistant cement for sub-structures, inserts, bolts, conduits, bitumen, excavation, PCC M-10 in mud mat, other minor construction materials, shuttering , staging, testing of concrete, curing etc. except reinforcement steel with all bye works and sundry works complete.

2. To be read in conjunction with Particular Job Specification.

REINFORCED CEMENT CONCRETE IN SUPER STRUCTURE WORKS

Providing and laying Reinforced Cement Concrete of grade M-25 with 20 mm and down grade crushed stone aggregate in all types of super-structures like columns, beams, except building superstructure if not covered elsewhere, shuttering, construction joints, supplying & fixing MS inserts, finishes etc. at all heights and levels complete as per drawings , specifications and directions of the Engineer-in-charge.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC/PPC cement including sulphate resistant cement for super-structures, inserts, bolts, conduits, other minor construction materials, shuttering , staging, testing of concrete, curing etc. except reinforcement steel with all bye works and sundry works complete).

2. To be read in conjunction with Particular Job Specification.

REINFORCEMENT STEEL

Supplying and Fabricating and Fixing in position HYSD Steel Reinforcements/ TMT Grade Fe-415/Fe 500D conforming to IS1786-2008 at all levels and positions including the Cost of transportation, Straightening, Cutting, Bending, Cranking, Binding, Welding, Provision of necessary Chairs and Spacers, Preparation of bar bending schedule, getting the same approved by EIC etc., complete as per Drawings and Specifications and including Cost of binding wire, Labour etc., all complete in all respects as per scope of work, detailed construction drawings, technical specifications and direction of Engineer-in-charge. The Chairs and Spacer Bars provided will not be measured for payment.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as steel Reinforcement, binding wire and other minor construction materials, testing etc. all bye works and sundry works.

2. Chairs, Laps, Spacers, Wastage etc. shall be to contractor's account.

3. To be read in conjunction with Particular Job Specification.

CONCRETE PAVEMENT

Providing and laying reinforced cement concrete pavement 150 mm thick in M-25 grade with 20 mm and down grade crushed stone aggregate in pavement, including earthwork in excavation, preparation of base (i.e. compacted subgrade, 200 thk sand and 100 thk PCC M-10 grade), leaving pockets if necessary, making recess, projections, fixing inserts conduit pipes (GI, PVC, HDPE, etc.) laying in alternate panels, filling the gaps between the panels with bitumen sand mix filler material etc., making slopes, finishing edges, leaving bars for pedestals & sleepers including providing sand fill isolation , shuttering, providing and fixing reinforcing steel, curing, chipping and modification works etc. as specified in any shape, thickness, position and finishing the top surface smooth as per requirement etc. all complete as per drawings, specifications and directions of the Engineer-in-charge.

150mm thick in Pavements in Approach Roads (Type - II)

1.Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, providing and fixing reinforcement steel, shuttering, earthwork in excavation and backfilling using serviceable earth in all conditions, preparation of base, etc. with all bye works and sundry works. Cost of works towards pipe supports & sleepers being raised from pavement is covered under respective RCC items.

2. To be read in conjunction with Particular Job Specification and tender drawing.

PAVER BLOCK FLOORING

Supplying and placing in position as per approved pattern of Cement Concrete Inter locking/grass jointed paver block 60 mm thick of approved shape, rough finish, M-30 strength of approved brand laid over the sand bed of minimum 100 mm thick. The CC interlocking blocks to be of uniform Grey colour or as approved by EIC complete in all respects as per scope of work, detailed construction drawings, technical specifications and directions of the Engineer-in-charge.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such paver blocks, sand, earth work in excavation in cutting earth in all conditions, shuttering with all bye works and sundry works.

2. To be read with in conjunction with Particular Job Specification.

KERB STONE FIXING

Providing and fixing precast concrete Kerb stones (125 wide X 300 deep) of M-30 grade or equivalent of approved make and shape at or near ground level as per approved pattern and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand) including the cost of required centering, shuttering and finishing smooth with 6 mm thick cement plaster 1:3 (1 cement : 3 fine sand) wherever required over 75 mm thick PCC M-10 levelling course, complete in all respects as per scope of work, detailed construction drawings, technical specifications and directions of the Engineer-In-Charge.

1. Rate to include all labour, tools, tackles, factory manufactured & steam cured Kerb Stones, shuttering, transportation, water charges, earth work if any, PCC etc complete.

2. To be read with in conjunction with Particular Job Specification.

BUILDING WORKS

Construction & handing over of service buildings for Receiving Terminal, Despatch Terminal, I.P.Stations and SV Stations complete in all respect as per drawng (to be supplied by Owner) and as per technical specification and directions of Engineer-in-charge.

Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC cement, RCC M25, C 5.0 Solid Concrete Blocks, R/F steel, inserts, bolts, conduits, finishes, other minor construction materials, shuttering, staging, earthwork in excavation and backfilling using serviceable earth in all conditions, shoring/strutting, bailing and pumping out water if required, masonry work, plastering, painting, false ceiling, flooring/ false flooring, cable trench, water proof treatment on roof, anti termite treatement below foundation and floors, plumbing, sanitation,water supply system, etc. with all bye works and sundry works complete in all respects.

Control Room Building

Guard Room Building

PAYMENT SCHEDULE : The payment schedule for this item shall be as follows:

1. 40% on casting of roof and completion of solid concrete block work upto roof level.

2. 15% on completion of all plumbing, sanitation, water proof treatment on roof, sewerage works inside and outside of the building.

3. 35% on completion of all electrical, false ceiling, flooring & finishing works inside and outside of the building.

4. 10% on handing over of the completed building to the owner.

3. To be read with in conjunction with Particular Job Specification & Tender Drawings.

COMPOUND WALL

Providing, constructing and finishing of compound wall in RCC frame structure with precast RCC wall panels of 100mm thickness mounted on in-situ RCC columns of 400mmx450mm size at an interval of 3.0 m or as specified in construction drawing and height 3m, with 600 high Y angle frames with Concertina coils and RBT tape as specified as per scope of work , including plastering, coping, painting, whitewash,concertina coil, embossing of GAIL logo on all columns, finishes all complete as per technical specifications, tender drwaing and direction of the Engineer-In-Charge.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC cement, pre cast wall panels ,ISMC channel section,hard drawn steel wire fabric as per IS 1566 ,RCC M25, concertina coil, finishes, bitumen, Y angle, other minor construction materials, shuttering, staging, coping, expansion gap filling with "Capcell" armoured board of "Supreme" make or equivalent and white sealant material, plastering,painting and all other sundry works.

2. Foundation/ sub-structure to be paid separately in item for concrete blocks, R/F and RCC substructure vide respective item.

3. To be read with in conjunction with Particular Job Specification and tender drawing no. MEC/05/11/STD/022.

4.Reinforcement for columns and beam for superstructure shall be paid separately.

SOAK PIT, SEPTIC TANK & SEWERAGE SYSTEM

Providing and construction of septic tank and soak pit in brick masonry and base and top slab in RCC M25 including sewerage works inside and outside of the building complete in all respect as per scope of work, detailed construction drawings,technical specifications and directions of the Engineer-in-Charge.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials such as minimum 43 grade OPC cement including chemical resistant paint for sub-structures,providing and fixing reinforcement steel, bricks, inserts, bolts, covers, aggregates/ sand fill conduits, finishes, bitumen, other minor construction materials, shuttering, staging, earthwork in excavation and backfilling using serviceable/ borrow earth in all conditions, shoring/strutting, bailing and pumping out water, masonry work, plastering, plumbing, sanitation, etc. with all bye works and sundry works.

2. To be read with in conjunction with Particular Job Specification.

EXPANSION JOINT

Providing & laying expansion joint 25 mm thick with approved bitumen impregnated fibre board in between & sealing the top 25 mm depth with bituminous sealant at all heights & location with all byeworks complete as per drawing, standard practice and as directed by the Engineer-in-charge.

Providing & laying 25 mm dowel bars with metal cap @200 mm c/c across the full road width at expansion joint location as per drawing, standard practice and as directed by the Engineer-in charge.

SAND FILLING

Supplying and filling Sand in maxm. 300 mm thick layers and compacting by flooding, watering, rolling, ramming, consolidating and dressing the surface including cost of sand (Zone-II/Zone-III sand only) complete in all respect as per scope of work, detailed construction drawings as per technical specifications and directions of the Engineer-in-charge.

1.Rate to include cost of all labour, tools, tackles, equipment, hire charges, cost of sand, right of way, cess, and backfilling using sand in all conditions, etc.

RAIN WATER HARVESTING PIT

Providing,constructing and finishing of rain water harvesting pit including boring up to ground water table, provision of filter media and construction of pit complete as per scope of work, detailed construction drawings and directions of the Engineer-in-charge.

[Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials, such as minimum 43 grade OPC cement, solid concrete block of Grade C 5.0 of IS: 2185 Part 1:2005 in CM 1:4 (1 cement ;4 sand),bitumen,other minor construction materials, shuttering, staging,providing and placing R/F steel, inserts etc. with all by works and sundry works complete.

Note. To be read with in conjunction with tender drawing.

NON-PRESSURE PIPE

Supplying and laying RCC non pressure pipes of NP3 class and diameter including collers, jointed with stiff mixture of CM 1:2 proportion, curing, aligning, joining and testing etc. to correct slope including excavation,backfilling at all depths as per drawings with all bye works complete as per specification and directions of Engineer.

150mm Diameter

300mm Diameter

STONE AGGREGATE

Supplying, stacking and spreading of stone aggregate of size 53 mm to 22.4 mm at desired locations inside the plot over well compacted earth complete as per construction drawing and as directed by Engineer-in-charge.

BORE WELL

Supply,laying,drilling and commissioning of G.I.Bore well of 150 mm diameter and up to 100 m depth including submersible pump with all accessories, panel, wiring and all other works required to make it operational all complete in all respects as per scope of work and directions of the Engineer-in-charge.

Extra over and above for more than 100 M depth.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials including pipes, water meter, valves, boring, priming, cabling, pumps, clearing, earth work, etc. with all bye works and sundry works and consumables.

HAND PUMP

Supply, providing, placing in position Deep Well hand pump of approved quality & make ( as per IS 9301 and installation as per IS 11004 Part-1 ) for 40 mm dia GI pipe (medium class) complete with all accessories, fittings including providing and placing in position filter of 40 mm dia GI pipe (medium class) with brass strainer of approved quality. Boring shall be 100 mm dia including casing pipe up to required depth for Hand pump in all soils and tested up to a depth of 50.0 m complete in all respects as per scope of work and directions of the Engineer-in-charge.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials including pipes,boring, priming, clearing, earth work, etc. with all bye works and sundry works and consumables.

Extra over and above 50 m Depth.

1. Rate to include cost of all labour, tools, tackles, equipment, hire charges, supply of all materials including pipes,boring, priming, clearing, earth work, etc. with all bye works and sundry works and consumables.

ROAD WORKS

Providing 100mm thick Water Bound Macadam using 90 mm to 45 mm size hard granite metal/Crushed Stone and approved quality binding material (Plasticity index shall be between 4 to 6), laid to proper camber and gradient with templates to correct profile, including filling undulations/pot holes in the scarified existing road surface, dry and wet rolling by 8 to 10 T power roller, all complete as per specifications, drawings and instructions of Engineer.(Joint measusurements/levels to be made for the undulations/pot holes in the scarified surface before and after the work started and the volume shall be calculated considering area multiplied by average compacted thickness)

Providing 75mm thick Water Bound Macadam using 63 mm to 45 mm quality metal, laid to proper camber and gradient with templates, filling voids with approved quality moorum (Plasticity index shall be between 4 to 9), dry and wet rolling by 8 to 10 T roller, including surface preperation etc.for new roads all complete as per specifications drawings and instructions of Engineer in-Charge.

Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with/without mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications.

On W.B.M. @ 0.75 Kg / sqm

On Bituminous Surface @ 0.50 Kg / sqm

Providing and laying 50 mm thick premix carpet (hot process) using paving bitumen grade VG-10 and mechanical paver machine and rolling by 8 to 10 T roller including scarification of WBM surface and finishing with 12 mm thick seal coat as per drawing,specification and instruction of Engineer Incharge.

Sub-Total Section A

SECTION-B [ELECTRICALWORKS]

POWER DISTRIBUTION BOARD

Supply, installation, testing, commissioning of Power Distribution Board (PDB) :

415 V, 30 KA single front type indoor PDB for SV Stations consisting of bus bar chamber, cable alley, 160 Amp incomer TPN MCCB (with LSIG & Shunt trip) & 4 nos. 100 Amp TPN MCCB, 5 Nos 63 Amp TPN MCCB, 5 nos. 32 Amp TPN MCB, 3 Nos 20 Amp TPN MCB and 3 Nos. 16Amp TPN MCB outgoing complete with wiring, indication lamp, ammeter, voltmeter, MFM (Multi Function Meter) etc including all labour and materials with operating mechanism, all accessories, mandatory spares as per data sheet, auxiliaries etc complete in all respects as specified in technical specification, data sheet & SLD no. MEC/23RQ/05/E9/E/1081A. All MCCBs shall have LSIG protection.

Spares for LT Panel based on SLD no. MEC/23RQ/05/E9/E/1081A-D for 2 years operation & maintenance as per the annexure in specification. (Note: 1 Set consists of 2 years O&M spares of each type of PDB & LDB given in the above mentioned SLDs.)

LIGHTING DISTRIBUTION BOARDS

Supply, Installation, testing, and commissioning of 415V/240V lighting/power panels, Surface/Recess mounting type in weather/flame proof (with hinged cover) sheet steel enclosure of approved make having 4 Pole MCCB(LSIG)/RCCB (MCB + ELCB) as incoming and SP/DP/TP MCB (9KA type) for out going circuit complete with wiring,indication lamp, ammeter etc including all labour and materials as specified in technical specification, data sheet & SLD no. MEC/23RQ/05/E9/E/1081A-D and the direction of Engineer-in-charge.

Indoor/ Emergency Lighting Panel (I/E-LDB) for Building Lighting for SV Stations consisting of 2 nos. incomers (Grid+Invertor supply) - 63 Amp & 32 Amp (100mA sensitivity) 4 Pole RCCB along with necessary interlock through contactor with two isolated Cu busbar and 08 Nos. 10A DP MCBs & 08 Nos. 12A DP MCBs as out goings complete with ammeter ,indication lamp etc. Refer SLD no.MEC/23RQ/05/E9/E/1081B.

Surface/Recess mounted Building Power Point Panel (PP-LDB) for Building Power Points , AC's etc at SV stations consisting of 63 Amp (300mA sensitivity) 4 Pole RCCB as incomer and 14Nos. 20A/16A DP MCBs as out goings complete with indication lamp etc. Refer SLD no.MEC/23RQ/05/E9/E/1081C.

Outdoor Lighting Panel (O-LDB) for SV Stations onsisting of 63 Amp (100mA sensitivity) 4 Pole RCCB as incomer and 12 nos. 20/16A TPN MCBs as out goings complete with Contactor, timer, A/M switch, PB with timer and 4 Nos. 20/16 Amp DP MCB, 2 Nos. 20A TPN MCB without timer complete with indication lamp etc. Refer SLD no.MEC/23RQ/05/E9/E/1081D.

INVERTER SYSTEM

Supply, installation, testing & commissioning of 1600VA sine wave Inverter system with 2x150Ah Battery backup tubular type lead-acid battery for critical lighting in control room building & outdoor area (Make Inverter: Su-Kam, Genius, Luminus, Microtek, Battery: Exide, Amaraja).

EARTHING & LIGHTNING PROTECTION SYSTEM

Supply, installation, testing, commissioning of the complete earthing and lightning protection system, earth electrodes/ pit, earth main ring, earthing of electrical equipments, instrument panels, field instruments, process equipments and pipes/ flanges including all associated civil work with all material and labour as per specification and drawings approved by the company.

Earth Pits- GI PIPE Electrode with 6 mm thick chequered plate cover

Earth Pits- Copper plate Electrode with 6 mm thick chequered plate cover

GI Strip (50X6) mm

GI Strip (25X3) mm

Copper Strip (25X3) mm

GI Wire, wire rope and all balance earthing material including copper strip (50 mm x 2 mm thick) jumper for flanges etc. as per the specification.

GI lightning rod 25 mm dia. 1800 mm long including supply of all hardware bare copper rope labour etc. complete as per approved drawings, specifications and directions of Engineer-In-Charge.

POWER & CONTROL CABLES

Supply, laying, termination, testing and commissioning of 1.1kV grade XLPE insulated, PVC sheathed, FRLS power and control cables (conforming to IS:7098 and specification) of following sizes in trenches/ excavated under ground trench /trays, pulling through pipes and its proper sealing, cutting of paved area,roads etc.

3.5x 120 mm2 A2XFY

3.5x 95 mm2 A2XFY

3.5x 70 mm2 A2XFY

3.5x 35 mm2 A2XFY

3.5x 25 mm2 2XFY

2x35 mm2 2XFY

4x 10 mm2 A2XFY

4x 6 mm2 2XWY

4x 4 mm2 2XWY

4x 2.5 mm2 2XWY

3x 2.5 mm2 2XWY

2x 4 mm2 2XWY

Supply, installation, testing, commissioning of lighting fixtures complete with mounting bracket, flame proof/non flame proof, control gear box as per the type of fixture, lamps etc. including civil work with pipe inserts for cables and connecting work, with all material and labour as per specifications, drawings and instruction of Engineer-in-charge. Work to be completed in all respects.

Street lighting, integral flame proof well glass fixture (CMIFR approved for Zone-1/2 gas group IIA & IIB) with 72 W LED luminaire with flame proof control gear Model no. FLPW-1095 of Baliga make or equivalent)

Street lighting Non flame proof luminaire (lighting fixture : Type LSTP-45-CDL of M/s CG make or equivalent, with 45W LED).

Non flame proof Integral flood lighting fixture (for 72W LED) on building/ structure/pole, lighting fixture type : LSFN-72-CDL of M/s CG make or equivalent

Flame proof Integral flood lighting fixture (for 150W LED) on building/ structure/pole, lighting fixture type : FLPW-2595 of M/s Baliga make or equivalent

Non flame proof bracket mounted integral LED lighting fixture on building/ structure, lighting fixture type : LSTP-45-CDL of M/s CG make or equivalent

Electric Illuminated Station detail board (6ftx3ft) alongwith mounting structure (Station detail will be decided in detail engineering).

Street lighting pole 6mtr high GI octagonal pole (Type BOP-6030 of Bajaj make or equivalent) complete with bracket, GI clamps for fixing flame proof control gear box as per standard drawing (MEC/SD/05/E9/77/04) & specification (MEC/TS/05/E9/077B).

DISTRIBUTION TRANSFORMER

Design, engineering, manufacture, shop testing, supply including packing and forwarding, transportation, delivery at site/ storage, transportation from storage to site, installation on pole/plinth, testing and commissioning of 11 kv/433 V outdoor type,3Ph,50Hz,copper wound, Dyn11, ONAN distribution transformer complete with all accessories as per REC specification 11/1976 and/or IS 2026/1180. and latest amendments there of and first oil filled. Termination arrangement for HV side :HT bushing/ HT Cable Terminal Box & LV side Cable Terminal box of following rating(Make of Transformer shall be approved from State Electricity Board/MECON.)

Supply Erection, testing & commissioning of all the items listed at (Sl. No. a to e below) including transformer , all miscellaneous materials required, digging, trenching, backfilling, compaction, making of foundations/ pedestal, fixing the fencing and gate, spreading of blue granite material, etc as required to complete the HT & LT installation as per the tender. (All electrical equipments shall be approved from State Electricity Board/MECON.)

Double pole Structure with MS joist ISMB 200 x 100 mm, 9 m long complete with 100 x 50 mm MS channels of required length and size ; 11 kV 3 Ph. horizontal Gang operated Air Break switch , DO fuse, lightning arrestors of suitable ampere rating;pin insulators,disc insulators,operating rod,handle ,locking arrangement,copper wire for jumper connection,stay set set complete with all accessories etc as required inclusive of paint (two coats of primer & two coats of final aluminum paint) and concrete foundation.

Supply,erection and commissioning of 11 kV, ACSR weasel conductor as required for stringing between State Electricity Board Double pole and consumer double pole structures.

Outdoor type dust & weather proof sheet steel (2 mm thick) enclosed MCCB of following rating for mounting on wall or pedestal. 250A, 415V, 3 Pole & Neutral AC-23 duty with RYB indicating lamps and suitable for termination of 3.5 x 120 sq.mm A2XFY cable on incomer terminals and outgoing terminals from bottom of the enclosure.

Chain link fencing of (height 2.5 m) for the sub station area with ISA 50 x 50 x 6 mm angle and 4 mm thick welded wire mesh and 1 no. gate ( 3x3 mtr.) complete with all material, welding and labour.

40 mm blue granite metal for spreading in the fenced area .

3Cx 150 Sqmm, 11 KV (UE) HT Cable, XLPE insulated and PVC sheated, Screened, Armoured as per MECONs specification including Heat Shrinkable HT termination kit (Make: Raychem/ 3M), double compression cable glands, cable lugs & other accessories required for laying & termination of HT cable.

630A, 11KV, Load Break Switch with Earth Switch along with CT, PT of class 0.2S accuracy and TOD Meter (as per the SEB's specification). The panels shall be Outdoor type, weatherproof, IP-54, complete in all respects including foundation, mounting on plinth and associated civil works as specified in scope of work, HTworks PJS, technical specification & SEB's requirement.

Supply, Installation, testing & commissioning of point wiring as per details in construction drawing & specification includes PVC conduits in ceiling, complete wiring including flexible wire (FRLSH PVC), switch boxes & switches (ANCHOR ROMA make or equivalent), Multi strand Flexible FRLSH PVC insulated copper conductor wires/cables for following items (Wiring from DB to Switchboard is included in the point wiring)-

Light Point

Surface/ recess mounted LED light fixrure with LED lamp (type LCTL-18 -CDL of CG make or equivalent).

Industrial Flame proof fluorescent lamp fitting with LED lamp (type EXTN2LT8-20 of CG make or equivalent).

Integral LED Post top lantern Non flame proof luminaire (lighting fixture : Type LPTO-40/CDL of M/s CG make or equivalent on post top at Main Enterance gate of station with all mounting arrangements.

Exhaust fan (Industrial type 300/450 mm) with louvers,950 rpm,55watt.

Flame Proof (CMIFR approved) 12" Exhaust Fan.0.25HP motor,1440 rpm. (preferred make: Baliga,FCG,CGL,Prompt)

Socket outlet (5/15 Amp combination) of ANCHOR ROMA make or equivalent

20 Amp sheet steel enclosed industrial type socket with 20 Amp DP MCB for AC.

Ceiling fan with electronic regulator ( Energy efficent, 50W, 1200 mm sweep)

Wall mounted fan with electronic regulator ( Energy efficent, 50W, 400 mm sweep, 1300 rpm) etc complete in all respect for wall mounting

SOLAR SYSTEM FOR PCP, INSTRUMENTATION , SCADA, TELECOM, F&A & CO2 FLOODING SYSTEM

Design, manufacture, testing at works, supply, Storage, Transportation to site, installation, commissioning and performance test at site of complete SPV based Solar System with three days autonomy for 800W DC load for twenty four hours per day operation as per tender specification, data sheet, PJS and block diagram enclosed including commissioning spares as required at SV station. The system shall include (i) SPV array with junction boxes, Anodized AL/ Hot dipped Galvanized M-Steel structure (ii) SPV charge controller-MPPT type (output 96V DC) (iii) Ni-Cd (1.2V/Cell) Pocket Plate Battery Bank (96V DC) (iv) DC-DC Converter(output 24V & -48V DC) (v) DCDBs [24 & -48V] (vi) Interconnecting cables among arrays, charge controller, battery bank, 3Ph charger, DCDB, junction boxes etc including supply of all accesssories like cable glands, tinned-cu lugs etc as required. vii) Earthing and lightning protection system as required to complete the system.

415V 3Ph CHARGER for Solar System

SOLAR STREET LIGHTING SYSTEM

Design, manufacture, testing at works, supply, storage, transportation to site, installation, commissioning and performance test at site of Solar Street lighting system complete with GI pole and GI mounting bracket, control gear box, internal cable from fitting to junction box, and 15W LED Lamp, three days battery backup (Lead- acid) with solar Module, earthing, electronics, dusk-dawn operation etc including pipe inserts for cables and connecting work and commissioning spares as required, with all material and labour as per specifications, drawings and instruction of Engineer-in-charge. Nominal height of GI pole shall be 6m. Work to be completed in all respects.

Two year Operational and Maintenance spare As per Aneexure-I of PJS of solar system (MEC/23RQ/05/E9/E/078).

Air Conditioners

Supply, Installation, testing and commissioning of latest model (5 stars BEE certified inverter AC) 1.8 T split AC complete with remote, 5 KVA stablizer, 12 Hr timer, MS Stand for outdoor unit etc.

Flame Proof Welding Socket

Supply, erection and commissioning of Flame proof type 63 Amp. Welding socket.

Supply of flame proof type portable Emergency Light powered by a self- contained SMF battery and charger operating on input supply 240 V AC. (Preferred make: Sudhir or equivalent)

Supply and laying of following sizes of class 'B' G.I./ HDPE Pipe in required length fixed on steel, concrete or similar sructure, laid in trenches, ready to be buried in concrete including cutting, threading, bending and similar works, supply of clamps, small iron structures, spacers and installation of seats, plugs, bushings etc. small civil works, including all labour and materials complete as per approved drawings and directions of Engineer-In-Charge.

Supply, installation, Erection of following Hot Dip Galvanized Ladder/Perforated Type cable trays (as per IS 2629) including bends, tee, crosses,horizontal and vertical splices etc. as required including supply of all G.I hardwares, all labour and material as required as per standard drawings, specification and direction of Engineer-in-charge

Ladder type,made from 50mm height and 2.5 mm thick sheet steel & galvanized (min. 86 microns) of following sizes.

150 mm wide

300 mm wide

Perforated type,made from 50mm height and 2.5 mm thick sheet steel & galvanized (min. 86 microns) of following sizes.

150mm wide

300mm wide

Erection Material

Supply, Fabrication and errection of MS base frame support for switch gear and bracket for misc.electrical equipment,cable and cable tray support out of roled MS section,pipes,plates etc including welding, bolting,reveting,supply of necessary anchor bolts and grouting etc supply of paints applying one coat of anti rust primer two finish coats of approved synthetic enamel paints including bracking walls, floors etc for structure as required including supply of all GI hardware materials including all labour and materials complete as required and the direction of Engineer-in-charge.

Supply and installation of the following including the supply of necessary clamp, bolts, rawl plugs etc. breaking and making good of walls, if required , and including all labour and materials complete as per directions of Engineer-In-Charge, applicable standards and Indian Electricity rules.

Shock hazard charts complete with frame and glass

First Aid Boxes

Carbon-di-oxide(CO2) type fire extinguisher 4.5 Kg capacity Complete with gunmetal valve conforming to IS : 3224 With ISI mark , Discharge horn with bend & wall fixing Bracket With Mfg. Test certificate

Caution boards (Danger, High Volatage) including supply of necessary clamps, bolts and other hardware.

Single Line Diagram complete in glass frame.

Supply of Tools and Instrument as per Annexure - A of scope of work.

Flame Proof Tool Box Set as per Annexure - A of scope of work.

Supply and laying of Insulating Mats 11kV grade (as per IS:15652 - 2006) of 1000mm width, required for maintenance of electrical equipment in substation as required including cutting to required shape in running length and including all labour and materials etc. complete and as per directions of Engineer-In-Charge as per applicable Indian or International standards and Indian Electricity Rules.

Supply and installation of electrical accessories including, cable tags, cable marker, nickle plated lugs, double compressed brass cable glands,brass adaptar/reducers/nipples, fixing of metallic anchor fasteners for supporting of cable trays and misc. electrical switchgear including all labour and materials complete as required and as per directions of Engineer-In-Charge.

Telephone & LAN:

Supply, installation, testing and commisisoning of telephone sockets (Piano reed Type) in recess PVC conduit including PVC conduit,telephone socket,accessories etc as required.

Supply, installation, testing and commisisoning of LAN sockets (Piano reed Type) in recess PVC conduit/ channel including PVC conduit/ channel, accessories etc as required.

supply of 10 pairs,0.61mm,jelly filled/aerial self supporting armoured Telephone Cable, including accessories etc as required.

supply of 2 pairs,0.5mm, self supporting unarmoured Telephone Cable, including accessories etc as required.

Supply of UTP cable (CAT 6) , Make : D Link/Amp/Lucent

Main Distribution Frame - 20 pair

Managed LAN switch of 8 nos. Ports of Cisco make or equivalent.

Burried Trench

Excavation to required width and depth (in all types of soil including rock cutting, jungle / debris clearing whever required along the cable route) filling with 150 mm sand above and below cables and good quality approved bricks (75 mm thick) covering the cables through out the trench, back filling (after cable laying), and finally compacting as per tender specification and approved drawings, including one run of warning tape.

300mm wide x 1000mm depth

600mm wide x 1000mm depth

1000mm wide x 1000mm depth

All works relating to statutory approvals of the installation from competent authority like Electrical Inspectorate, CEA, DGMS, SEB etc. including carrying out of all required modifications in design / Manufacturer / installation to meet the requirement of Indian Electricity rules and other statutory regulations in force, carrying out necessary paper work and liasion with the authorities to obtain all necessary clearances for charging of installation as per relevant national standards. However the official fees towards the approvals shall be reimbursed by the client.

Sub-Total Section B

SECTION-C [STRUCTURAL WORKS]

Supply, fabrication & erection of Steel structure

Providing and fixing of chain link fencing

Supply, fabrication and erection of structures such as angle iron post , Channel post,Strainer and strut,etc.with necessary holes for fixing the chain link fencing,site assembly and finally erection of structures at appropriate location including surface prepartion with painting as per specification,including 2.4m high G.I. Chain link fabric fencing mesh size 50x50x3.15 mm dia, with 0.6 m heigh barbed wire (type-A) as per IS:278-1978 shall be made from two strands of galvanized steel wire of nominal dia 2.5 mm twisted together fixed on angle iron posts with GI staples, turn buckles,all necessary fitting etc, including strengthening with 4 mm dia wire Nuts bolts and washer complete in all respects.All work as per Specification and drawings and as direction of the Engineer-In-Charge. (excluding foundation, Refer Tender drawing)

Providing and fixing of chain link Fencing Gates

Supply, fabrication & fixing of fencing Mild steel gate 3.0m high with Chain link fencing mesh (as per detail in item no 2 above) upto 2.4m height and 0.6m barbed wire fencing including all fixtures like MS Pivot, locking arrangement, tower bolt etc., complete in all respects including surface prepartion, painting as per specification. The work is to be completed in all respect as per drawings, technical specification and direction of the Engineer-In-Charge (excluding foundations )

2m Wide Gate

Supply, fabrication & erection of MS Gate

Supply, fabrication and fixing in position steel entrance gate (as per the design shown in the tender drawing) supply of raw materials, transportation and delivery at site, unloading, storage and handling at site, site assembly and finally erection at appropriate locations. gates shall be fabricated out of channel and Sq Bar with all fixtures like MS Pivot, M.S sheet boxing ,locking arrangement, MS tower bolts, gate stopper, hold fast, MS wheel with ball bearing , MS tee bend to shape and embedded in the road surface for gate opening track , etc. including painting as per specification. The work is to be completed in all respect as per drawings and techanical specification and direction of the Engineer-in-Charge

4.0m clear opening width of gate in two panels.

1.2m wide emergency gate

Providing and fixing chequered plate covers

Providing and fixing chequered plate in approved panel or over steel structure platform,cable and pipe trench including cutting, welding, hoisting, fixing in position,including painting as per specification, complete in all respect as per drawings , technical specifications and directions of the Engineer-In-Charge.

Supply, fabrication & erection of Display/Information/Warning Sign Board

Supply, fabrication and fixing in position of steel sign boards fabricated from pipes,angles, flats section including 3 mm thick plate with necessary cleat, clamps or necessary fixing arrangement including primer and paining of approved colour as per specification including Alphabets of approved size and font and Logo to be painted on Display,informatary,warning sign board with day glow paint shall be completed as per standard detail of GAIL/as per direction of E/C including fixing at appropriate location, ture alignment and embedded in PCC block .The work is to be completed in all respect as per drawings and techanical specification and direction of the Engineer-in-Charge(excluding PCC Block)

Sub-Total Section C

SECTION-D [INSTRUMENTATION WORKS)]

FIELD INSTRUMENTS

Installation, testing and commissioning of Pressure Transmitters as per tender document (inclusive of yoke, supports for impulse lines (wherever required), SS manifolds/ SS impulse lines & SS valves & fittings with supports, as per installation std. no. MEC/05/E5/SD/PT/001)

Installation, testing and commissioning of Temperature Transmitters as per tender document (inclusive of yoke, supports, etc)

Supply, Installation, testing and commissioning of all the components and accessories of the LEL Detection System comprising of LEL Detectors (in the field) as per tender document (inclusive of yoke, supports, calibration kit, etc).

Supply of LEL Sensor (point type) alongwith accessories as per datasheet available in tender document & scope of work.

Installation, testing and commissioning of LEL Sensor (point type) alongwith accessories as per datasheet available in tender document & scope of work.

Installation, testing and commissioning of Fully wired Control Panel cum TIC Panel (Free standing type, 2115 (mm) H (including 100 mm base + 15 mm anti-vibration pad) x 1200 (mm) W x 800 (mm) D) alongwith all accessories including clock for time, valve auto-closure and environment temperature monitoring and Panel Mounted Instruments as indicated below, including commissioning spares with special tools and tackles as required, as per tender Document . All the signals of electrical, instrumentation, RTU/SCADA, CP, metering skid, etc. are to be interfaced through TIC Panel and necessary TBs alongwith accessories shall be provided for the same.

Supply, laying, testing of FRLS cables (control, signal, power, triad cables) including supply of all required cable glands (Explosion proof double compression type) and consumables like ferrules, clamps, PVC tubes, aluminium/SS tag plates etc., clamping , ferruling, glanding of the cables, termination at both ends, including shield/drain/ communication wire, providing/fixing of identifying tags and megger testing and loop testing . Supply and installation of GI pipes / Hume pipes (in road crossings, buildings, etc.) and PVC pipes (for crossing of electrical cables) is included in the scope of cable laying but exclusive of supply & erection of GI Perforated tray.

Supply of 1P x 1.5 mm² (Type I), Signal Cable

Installation, testing and commissioning of 1P x 1.5 mm² (Type I), Signal Cable

Supply of 6P x 0.5 mm² (Type II) Signal Cable

Installation, testing and commissioning of 6P x 0.5 mm² (Type II) Signal Cable

Supply of 4C x 1.5 mm² - Quad Cable (Type-I) , RTD Cables

Installation, testing and commissioning of 4C x 1.5 mm² - Quad Cable (Type-I) , RTD Cables

Supply of 6 TRIAD x 1.5 mm² (Type IV) , Signal Cables

Installation, testing and commissioning of 6 TRIAD x 1.5 mm² (Type IV) , Signal Cables

Supply of 12C x 1.5 mm² ( Type I ) , Control Cable

Installation, testing and commissioning of 12C x 1.5 mm² ( Type I ) , Control Cable

Supply of 3C x 1.5 mm² ( Type I ), Control Cable

Installation, testing and commissioning of 3C x 1.5 mm² ( Type I ), Control Cable

Supply of 1 TRIAD x 1.5 mm² (Type I) , Signal Cables

Installation, testing and commissioning of 1 TRIAD x 1.5 mm² (Type I) , Signal Cables

Supply of 3C x 4 mm² Power Cable (Copper conductor)

Installation, testing and commissioning of 3C x 4 mm² Power Cable (Copper conductor)

Supply of RS-485 serial communication Cable

Installation, testing and commissioning of RS-485 serial communication Cable

Supply of Multi cable Transit blocks for cable entry in control room for all the Terminals of Tamilnadu region

Installation , testing and commisioning of Multi cable Transit blocks for cable entry in control room for all the Terminals of Tamilnadu region

Supply of dielectric fittings for tubing works at all SV stations of Tamilnadu region

Installation, testing and commisioning of dielectric fittings for tubing works at all SV stations of Tamilnadu region

FREE ISSUE ITEMS

Supply and installation of SS tubes and fittings along with supports for impulse lines (wherever required) including SS Tube Connection, Testing and Commissioning of Gas Actuated Ball Valves (AV) / Gas Over Oil Ball Valves (GOV) / HOV, hydraulic testing, hydraulic oil (if required), painting of supports as per std, manifold/ isolation valves, sockolets etc as required for tubing of each Valve, as per the direction of Engineer-In Charge but exclusive of supply of Valves with actuator.

Installation, testing and commissioning of Canopies fabricated out of powder coated MS for electronic transmitters including installation of canopy with support and reflective painting.

Installation of Junction Boxes including Supply of Junction Boxes with plugs for unused entries, supply, fabrication and installation of supports, plugging of unused entries and painting.

Supply of Explosionproof electrical junction boxes for 6 pair/ 6 triad / 12 Core cable entry

Installation, testing and commissioning of Explosionproof electrical junction boxes for 6 pair/ 6 triad cable entry

Supply and erection of prefabricated perforated GI trays of thickness 2.5mm including tees, bends and elbows, supply, fabrication and erection of required supports and painting of supports with one coat of primer as per IS:2074 and 2 coats of finished paint including supply of paint as per std. and direction of Engineer In-Charge.

Supply of 60 mm wide X 30 mm high

Installation, testing and commissioning of 60 mm wide X 30 mm high

Supply of 100 mm wide X 30 mm high

Installation, testing and commissioning of 100 mm wide X 30 mm high

Supply of 200 mm wide X 30 mm high

Installation, testing and commissioning of 200 mm wide X 30 mm high

Supply of 300 mm wide X 30 mm high

Installation, testing and commissioning of 300 mm wide X 30 mm high

Excavation of trenches for burying the cables, preparation of same for laying of cable, filling with river sand, laying of brick, back filling and compacting of the excavated earth, cable route markers, etc. as per specifications including supply of sand and bricks and removal of surplus earth as per instructions of Engineer-in-Charge. Size of Trench : 600 mm (Width) X 675 mm ( Depth)

EARTHING

Supply, Laying, testing and Termination of 8 SWG G.I. Wire from earth grid to Field instruments/JBs/Control Panel (in tray and conduits as required) and 4 sq. mm. PVC insulated armoured copper cable from earth pit to the barrier earth bus bar (in trays/conduits/trenches as required) required for the complete Tamilnadu region.

Start up & Commissioning of complete terminal instruments of Tamilnadu region, including all labour, test equipments and other auxiliaries as required, tagging of all the instrumentation items including cables, etc., complete in all respects as per specifications/ drawings/ directions of Engineer-in-Charge. All necessary Testing and commissioning reports, as-built drawings etc., shall also be prepared and to be submitted to the purchaser/consultant

Sub-Total Section D

SECTION-E (TELECOM WORKS ]

Telecommunication Work related to composite works has to be carried out by the Bidder as defined in Scope of Work of Job specification, other specifications, drawings, other provisions of Contract and instructions of Engineer-in-Charge including but not limited to followings works. For all supply, the scope covers design, manufacturing, factory testing, inspection, packaging, forwarding, transportation, insurance, handling and storage at site etc. .

Supply of 40 mm, permanently lubricated HDPE Telecom DUCT (1000 meter drum), Factory Acceptance Testing as per specification including Supply of spare HDPE accessories Plastic Couplers (PC), End Plugs (EP), Cable Sealing Plugs (CSP), End Caps (EC) etc

Installation of 40mm OD, permanently lubricated HDPE ducts in all type of soil & terrain including all required works such as excavation of trench, padding, backfilling, cleaning and sealing of ducts, jointing of HDPE conduit, erection accessories as required, Testing of laid permanently lubricated HDPE ducts, rectification if required, cleaning and sealing of ducts at the end after testing, preparation of report, joint location marking, final acceptance / Handing over of the same to GAIL, Drawings and documentation all complete as per specifications provided in the bid document. (Scope also includes Supply and installation of all HDPE accessories required including Plastic Couplers (PC), End Plugs (EP), Cable Sealing Plugs (CSP), End Caps (EC) etc suitable & sufficient for supplied Duct, complete in all respect as per specification and as per direction of EIC). (This duct is for blowing of 24 F OFC for as per spec. and drawing)

Laying of Optical Fibre Cable in the 40 mm HDPE Duct including supply of all required cable glands, necessary accessories as required, all work complete as per the scope of Work, Specifications, other documents provided in the tender. Supply and installation of GI pipes / Hume pipes (in road crossings, buildings, etc.) and PVC pipes (for crossing of electrical cables) as per the site requirement is included in the scope of cable laying.

All activities for trenching including excavation of trench, padding, backfilling, supply and installation of bricks, sand etc, complete in all respect as per the scope of work, specifications and other documents provided in the tender.

Supply and installation of OFC Blowing pits / Jointing pit (RCC pit as per MECON dwg), including sand etc all complete as per spec for all BP/JP, drawing provided in the bid document.

Supply, Installation & Commissioning of Electronic Marker System as per specification , test certificate and documents etc. consisting of :

Electronic Markers (To be buried underground in all pits inside the station and in OFC Joint Pits at all jointing location)

Electronic Marker Locator and accessories (Including probe and locator electronics)

Identification of Fault, Rectification of Fault , including all works as required for rectification of Fault in the laid OFC, complete in all respect as per the tender

Supply of Jointing Closures (suitable for 24 Fibre OFC ) including all accessories of approved make of GAIL/MECON only

Splicing, Jointing of optical fiber cable , final Jointing / splicing, Testing of OFC after jointing all completed as per specifications & drawing provided in the bid document and as per instruction of EIC.

Supply and installation of Joint Marker at all jointing locations as per MECON's drawing all complete as per spec., drawing provided in the bid document and the direction of consultant.

Supply of FTC (in & out) (approved Make ) with zero dB connectors & wiremesh (structural size 1.5 Mtr x 1 mtr and mesh size 15 cm x 15 cm) and other accessories as required for termination of OFC , complete in all respect as per the scope of work, specifications and other documents provided in the tender.

Installation of FTC for OFC termination (in and out)(approved Make ) with zero dB connectors, installation of wiremesh (structural size 1.5 Mtr x 1 mtr and mesh size 15 cm x 15 cm) and other accessories for termination of OFC in FTC ,inclduing supply and erection of all installation materials, complete in all respect as per the scope of work, specifications and other documents provided in the tender.

Termination & Testing Splicing with street fibre, test of the fibre for the smooth operation system on wavelengths, OTDR Test of the complete laid OFC, end to end Power Testing of complete laid OFC, Identification of the fault, Rectification, preparation of reports, reconciliation of OFC etc., CD of all fibre OTDR traces, work complete in all respect with all necessary accessories as per the tender and as per the direction of Engineers in charge.

Sub-Total Section E

SECTION-F [FIRE PROTECTION SYSTEM ]

FIRE ALARM & CLEAN AGENT SYSTEM

DESIGN, ENGINEERING, SUPPLY, HANDLING, TRANSPORTATION, INSTALLATION, TESTING & COMMISSIONING OF HIGH PRESSURE CLEAN AGENT (INERT GAS) FIRE SUPPRESSION SYSTEM Clean Gas Fire Suppression Centralised System (Inert Gas High Pressure) complete with required accessories with main and standby bank of cylinders & each cylinder filled with Clean agent Fire extinguishing Agent (Inert Gas) as Main Bank and Standby Bank (As per NFPA 2001 & UL Listed / FM / VDS / LPCB approved) with Pressure Switch & Locking Device, Discharge Nozzles designed to provide the proper flow rate and distribution of Clean Agent to total flood the hazard area: 180 deg. / 360 deg. ( As per NFPA 2001 & UL Listed / FM / VDS / LPCB approved ), ASTM A106 Gr. B Piping, fittings & supports, etc. , Manifold fabricated from seamless pipe, A106 Gr. B having inlets with supports etc. with activation through intelligent addressable Fire Detection and Alarm System panels after receiving signals from detectors, response indicators etc. all complete supply as per approved scheme & MECON TS MEC/TS/05/28/081 J and instructions of Engineer-in-charge. The bidder shall include mandatory spares as described in PJS along with recommended list of spares required for 2 years trouble free operation. Inert gas shall be used as Clean Gas Agent @300 Bar Pressure . Complete work of supply, installation, testing, commissioning includes Handling including lifting and transportation from Owner's / Contractor's own storage yard to work site and inspection charges, installation, testing, commissioning & handing over in accordance with relevant Specifications & relevant Data Sheets indicated in PJS, scope of work, SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT. The areas of rooms to be protected are listed below:

Control Room buildings each at SV-3K & SV-4K of size 24m X 8 m comprising Instrumentation, Scada / Telecom Room of size 7m X 6m X 4m (h), Electrical Room of Size 7m X 6m X 4m (h) & Battery Room of Size 6m X 6m X 4m (h).

Note - 1. Design shall be done based on largest room size with provision to discharge gas in affected room through directional valves including Room void, Ceiling Void & Floor void/ Cable trenches. While designing for highest room size, NOAEL in smallest room shall not be more the criteria as per NFPA 2001. Bidder shall consider three different rooms for clean agent system and details of individual room sizes shall be furnished to successful bidder during detailed engineering stage. Bidder shall consider suitable damper to sustain discharge pressure insisde porta cabin/Individual room. 2. The cylinder bank shall be be kept in shade near porta cabin and bidder shall include cost of construction of shade with PCC flooring and zinzalumin shade with rain protection in above lumpsum cost.

DESIGN, ENGINEERING, SUPPLY, ERECTION, TESTING & COMMISSIONING OF FIRE DETECTION & ALARM SYSTEM FOR CONTROL ROOM BUILDING IIntelligent addressable Fire Detection and Alarm System with fire alarm cum gas release panels which will also have provision to receive signals from LHS system in cable trenches, detectors, response indicators, cabling , cable trays, manual gas release switch , manual gas abort switch, hooter with flasher, manual call points etc. all complete as per approved scheme & enclosed drawings. Work shall be carried out as per MECON TS No. MEC/TS/05/28/081/11 & enclosed drawing. Manual call points shall be installed at strategic operating locations. Complete work of supply includes transportation to store and inspection charges but not limited to, the following items in accordance with relevant Specifications & relevant Data Sheets indicated in scope of work, SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT. Handling including lifting and transportation from Owner's/ Contractor's own storage yard to work site and installation & commissioning of FIRE DETECTION & ALARM SYSTEM including performance testing of the system, painting etc. supply of all consumables, manpower, equipment, etc. for completion of all works as per scope of work and as per drawings, specifications and instructions of Engineer-in-charge including servicing/ cleaning wherever required. The area of control room buildings to be protected are listed below:

Control Room buildings each at SV-3K & SV-4K of size 24m X 8 m comprising Instrumentation, Scada / Telecom Room of size 7m X 6m X 4m (h), Electrical Room of Size 7m X 6m X 4m (h), Battery Room of Size 6m X 6m X 4m (h), Varandah of Size 24m X 2m X 4m (h). & Fire fighting Room Size 4m X 6m X 4m (h)

Note: 1. Fire Alarm Panel & Gas Release Panel shall have provision to work on 230 V AC / 24VDC (Input Power supply ) as per availabilty of Input power at Stations.

DESIGN, ENGINEERING, SUPPLY, INSTALLATION, TESTING & COMMISSIONING OF LINEAR HEAT SENSING CABLE Design, supply, installation & commissioning of Linear Heat sensors for cable trenches & below false flooring comprising of linear type heat sensor cable, integration with smoke detectors & fire alarm cum gas release panel all complete as per approved scheme & enclosed drawing. Complete work of supply includes transportation to store and inspection charges but not limited to, the following items in accordance with relevant Specifications & relevant Data Sheets indicated in PJS, scope of work, SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT. LHS shall be used for detecting heat from a fire over its entire length. The sensor cable shall consist of a twisted pair of copper coated steel conductors covered by a temperature sensitive insulation. The LHS shall be UL/FM/LPCB/VDS approved and shall be designed for open area as well as proximity detection. LHS shall be compatible with any fire control panel that is capable of accepting contact closure type initiating devices. Linear Heat Detection System shall be used for effective activation of a warning or alarm signal indicating a condition of excessive heat or fire. In this system, each discrete addressable LHS cable zone shall report an individual alarm to the addressable fire control panel.The detector unit shall send fault signal when the LHS is damaged (Cut or damaged). bidder has to submit the data sheet of LHS for approval of MECON during detailed engineering. Qty. of LHS shall be considered as per approved engineering drg. The areas of cable trenches/below false flooring to be protected are listed below:

Cable Trenches of instrumentation, Scada / Telecom Room & Electrical Room of of Control Room building at SV-3K & SV-4K

SUPPLY, INSPECTION, LAYING, TERMINATION & TESTING OF FRLS CABLES Supply, inspection, laying, termination with fire alarm panel & testing of FRLS cables in control room for AC tripping, all required cable glands (Explosion proof double compression type) and consumables like ferrules, clamps, lugs, sleeves, aluminium/SS tag plates etc., clamping , ferruling, glanding of the cables, termination at both ends, including shield/drain, providing/fixing of identifying tags and megger testing and loop testing.

2 core 1.5 Sqmm copper cable

HAND APPLIANCES

CO2 TYPE FIRE EXTINGUISHERS Supply & Installation of CO2 type fire extinguishers with steel cylinder with dischange valve as per MECON TS no. MEC/TS/05/28/081/25 and conforming to IS:15683. Extinguisher shall be painted with red enamel paint. Complete work of supply includes transportation to store and inspection charges but not limited to, the following items in accordance with relevant Specifications & relevant Data Sheets indicated in scope of work,SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT

Capacity 4.5 kg.

DRY CHEMICAL POWDER TYPE FIRE EXTINGUISHER Supply & Installation of Dry Chemical Powder type fire extinguisher as per IS: 15683-2006 & MECON TS no. MEC/TS/05/28/081/26 suitable for inverted operation with anticorrosive treatment and hydraulically tested to a pressure of 25 kg/ sq.cm . Extinguishers externally painted with red enamel and fixed to wall with brackets complete with internal charge and spanner complete. (50 % Spare for DCP cartridge is to be supplied along with extinguishers) Complete work of supply includes transportation to store and inspection charges but not limited to, the following items in accordance with relevant Specifications & relevant Data Sheets indicated in scope of work,SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT

9 Kg Capacity as per IS:15683

75 Kg Capacity Trolley Mounted Type as per IS :16018

CLEAN AGENT TYPE FIRE EXTINGUISHER Providing & fixing clean agent type fire extinguisher suitable for inverted operation with anticorrosive treatment and hydraulically tested as per NFPA 2001. The product should be UL /LPCB/VDS/FM listed. The gas shall be stored at a pressure of not less than 15 bar and range shall be 2-5 meter.

2.5Kg Capacity

FIRE BUCKETS Supply and installation of galvenised steel set of 4 fire buckets (9 Ltrs. Cap) as per technical specification no. MEC/TS/05/28/081/03 and confirming to IS: 2546-1974 RA2000 & MECON TS No MEC/TS/05/28/081/03. Buckets shall be painted with red enamel paint and fixed to suitable location . Complete work of supply includes transportation to store and inspection charges but not limited to, the following items in accordance with relevant Specifications & relevant Data Sheets indicated in scope of work,SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT

SAFETY EQUIPMENTS

SUPPLY OF FIRST AID & SAFETY EQUIPMENT Complete work of supply includes transportation to store and inspection charges but not limited to, the following items in accordance with relevant Specifications & relevant Data Sheets indicated in scope of work,SCC, drawings, specification and instructions of EIC and as per all provisions of the CONTRACT DOCUMENT

Supply,Installation,Testing and Commissioining of Electrical Siren( 1 Km range) & Interfacing with Fire Alarm Panel/Gas Release Panel

Hand operated siren IS-6194-1971 RA- 2006

Safety Helmet - IS-2925-1984 RA2000

Stretcher with blanket- IS-4037-1967 RA-2001.

First Aid Box

Rubber Hand Gloves IS-4770 –1991 RA-2001

Cotton Hand Gloves

Red & Green flag for fire drill

Portable Gas Detectors

Explosive meter

Safety Tocrh

Trolley to carry the above items nozzles & branch pipes etc.

Ear Muff

Ear Plug

Resuscitator

Self contained breathing apparatus with one spare cylinder (30 min. capacity)

PCV Suit

Water Jel Blanket

Wind Shock

Sub-Total Section F

Total of Section A + B + C + D + E + F

GST (CGST&SGST/UTGST or IGST) in percentage (%) on Total of Section A + B + C + D + E + F above