Construction of Balance Works for ETP Shelter and Allied Works at Doddanekkundi Area, LCA Tejas Division, HAL BC.

Name of the Individual / Firm / Company: * Mandatory

Type of ownership

Year of Estblishment of Company/Business

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

Address for correspondence:

TIN number

PAN no and Name of Holder

PF number (If any)

ESI number

Service Tax Registration No

Goods and Service Tax ID No.

SAC Code

Contact details

Registered Contractor

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Need to Fill Column 19

Maximum value of works excuted during the followinf 5 years. . (In Lakhs)

Pls enter Finiancial Turnover in Rupees for all the years

DETAIL OF WORK ON HAND UPTO N-Months (N-contract period) [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, 9 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.

Name of Organization with address

Balance Work On Hand

Work Schedule for completion of works with in stipulated time [Please enclose action plan / bar chart as to indicate the completion of work, within the scheduled time (contract period)]

Quantity of work Excuted during the last three years

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

Bank Account No.

Bank Statement for past three month

Latest Over draft Facilties with Bank enter Name of Bank, Date of Issue and Value of Over Draft

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

#VALUE!

Experience of having successfully completed similar works during last 7 years ending last day of previous month. [Work experience certificates / Completion certificates should be uploaded for verification]. [Latest work experience certificate may be uploaded] (i) THREE similar completed works each costing not less than the amount equal to 40% of the estimated cost. (ii) TWO similar completed works each costing not less than the amount equal to 50% of the estimated cost. (iii) ONE similar completed work each costing not less than the amount equal to 80% of the estimated cost. [Amount put to the 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]

work done

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

#VALUE!

Related Document to be Uploaded to eProcurement Portal

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

Name of members or technical personllel avalable in the organization

DETAILS OF MACHINERY AVAILABLE

Name of Mechinery

Concrete Mixers - Type etc

Vibrators - Diesel - Electrical

Weiding equipment's

a) Rectifiers

b) Welding Generators

Erection equipment's

Cranes-

Hoists-

Lifts-

Water Lifting motor pumps

a) Diesel

b) electric

Drilling Equipment's

Compressors

Trucks

Stone crushers

Bitumen hot mixture plant

Bitume boiler

Rollers

Batching plants

Vibratory rollers

Generators

Cranes-Details

Concrete pumps

Road Pavers

Rock breakers

Transit mixers

Excavators

Weight batches

Others

Details of person holding the power of Attorney (If different from contact person)

Related Document to be Uploaded to eProcurement Portal

DECLARATION

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Tender Document Cost and EMD details

Enclosed / Not enclosed

Enclosed

Enclosed

Average annual financial turn over during the last 3 years, ending 31st March 2023 [ should not be less than 30% of amount put to tender] and details for last 5 years 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)

Specification

Earthwork excavation over areas not exceeding 1.5 m deep in all kinds of soft / hard soil for foundations, footings, column pedestals etc., and getting out including clearing away all grass, vegetation, saplings, shrubs, undergrowth, roots and trees not exceeding 30 cm girth, shoring, strutting for protecting the sides of foundation if required, removing slips or falls in excavation, forming steps in sides of deep excavations and their removal or covering up, pumping, bailing out of water so as to keep foundations in dry condition at any stage of work and draining water away from the site of work without any extra payment, levelling, ramming the bottom of excavation, stacking useful materials as directed and disposing unwanted materials outside the site area to a distance not exceeding 50 m, with all labour, tools & tackles, plant & machinery, hire & fuel charges etc., all complete as per drawings and as directed by the Engineer-in-Charge.

Earthwork excavation in trenches for foundations, pipes, cables, drains etc. not exceeding 1.5 m in width and excavation for manholes, shafts, pits, wells and the like not exceeding 10 m² in plan upto 1.5 m deep in all kinds of soft / hard soil and getting out including clearing away all grass, vegetation, saplings, shrubs, undergrowth, roots and trees not exceeding 30 cm girth, shoring, strutting for protecting the sides of foundation if required, removing slips or falls in excavation, forming steps in sides of deep excavations and their removal or covering up, pumping, bailing out of water so as to keep foundations in dry condition at any stage of work and draining water away from the site of work without any extra payment, levelling, ramming the bottom of excavation, stacking useful materials as directed and disposing unwanted materials outside the site area to a distance not exceeding 50 m, with all labour, tools & tackles, plant & machinery, hire & fuel charges etc., all complete as per drawings and as directed by the Engineer-in-Charge.

Returning / refilling with useful excavated soil, free from salts, organic or other deleterious matter in foundations, trenches, footings etc. (Other than black cotton soil & rock etc.), spreading in layers not exceeding 25 cm thick, watering, breaking / removing clods exceeding 50 mm, ramming and consolidation etc., with all labour, tools & tackles, plant & machinery, etc., all complete as directed by the Engineer-in-Charge.

Providing anti-termite treatment with bifenthrin emulsifiable concentrate chemical mixture prepared and applied in multiple stages as specified below as per M.E.S. S.S.R. 2010, all complete as directed by the Engineer-in-Charge. However execution shall be as per IS 6313 (Part 2). Note: A performance guarentee bond for 10 years on non judicial stamp paper of Rs. 500/- shall be given by the contractor. 10% of completed value of this item shall be deducted as defect liability deposit and the same shall be returned after successful completion of 10 years from the date of completion of the contract / project as a whole.

For plinth protection at 5 litres of chemical emulsion per m² of surface area

Along external perimeter of the building using chemical emulsion at 7.5 litres per m² of vertical surface of perimeter of the external wall to a depth of 300 mm including rodding etc.

Supplying, mixing and placing plain cement concrete (1:4:8) of required thickness using 40 mm and down graded hard stone/granite aggregate in accordance with IS 456 in foundations, mass concrete, sub bases, floors, pavings and other similar works including formwork, mechanical mixing, transporting, vibrating, consolidation, levelling, curing, dewatering if any, all materials, labour, lead & lift, tools, plant & machinery, keeping concrete well wetted during the curing period and protecting it in extreme weather conditions etc., all complete as directed by the Engineer-in-Charge.

Supplying, mixing and placing plain cement concrete (1:2:4) with 20 mm and down graded aggregates in copings, cills, string courses, hold fasts for doors and the like at all levels including necessary formwork, weathering, rounding or chamfering and throating, mixing, transporting, consolidation, levelling, curing, all materials, labour, lead & lift, tools, plant & machinery, keeping concrete well wetted during the curing period and protecting it in extreme weather conditions etc., all complete as directed by the Engineer-in-Charge.

Supplying, mixing and placing in position, controlled grade reinforced cement concrete M 25 with 20 mm and down graded granite aggregate at all levels for the sub items mentioned below including transporting, consolidation, levelling, curing, scaffolding, all materials, labour, lead & lift, tools, plant & machinery, keeping concrete well wetted during the curing period and protecting it in extreme weather conditions, hacking the surface to secure plastering where required, aligning and placing in position foundation bolts as per drawing etc., all complete as directed by the Engineer-in-Charge. Note: (i) Reinforcement & formwork shall be paid separately. (ii) All RCC works to be carried out by using OPC 43 grade cement. (iii) Mix design to be obtained from Govt. / NABL laboratory for site batching concrete. (iv) RMC shall be from approved manufacturer having minimum cement content as per IS 456 and the same shall be approved by HAL before execution.

All works up to plinth level including necessary openings and packing if any for laying pipes, cables etc.

All work above plinth at all levels including necessary openings and packing if any for laying pipes, cables etc.

Supplying and mixing integrated water proofing compound conforming to IS 2645 in cement concrete/cement plaster works in proportions as specified by the manufacturer's specification etc., all complete as directed by the Engineer-in-Charge.

Blockwork with 200 mm thick precast cement concrete solid blocks conforming to IS 2185 (Part 1) having minimum average compressive strength of 4 N/mm² and density not less than 1800 kg/m³ built in cement mortar 1:6 (1 cement : 6 coarse sand) for walls at all levels including necessary formwork, curing, finishing, making or leaving holes & chases and making good etc., all complete as directed by the Engineer-in-Charge.

Blockwork with 100 mm thick precast cement concrete solid blocks conforming to IS 2185 (Part 1) having minimum average compressive strength of 4 N/mm² and density not less than 1800 kg/m³ built in cement mortar 1:4 (1 cement : 4 coarse sand) for walls at all levels including necessary formwork, curing, finishing, making or leaving holes & chases and making good etc., all complete as directed by the Engineer-in-Charge.

Formwork 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. Note : Formwork material is contractor's own property and shall be removed after completion of work.

For foundations including rafts, footings, foundation beams, plinth beams, pedestals etc.

For slabs, landings, balconies, canopies, deck slabs, shelves and the like in fair finish

For chajjas

For lintels, beams, tie beams, cantilevers, bressummers etc.

For columns, pillars, brackets, piers, posts, struts etc.

For Walls etc.

Supplying, fabricating and fixing second class hard wooden plain, solid, straight chowkats and frames, wrought framed, rebated on the solid, rounded or chamfered, put together with glue, pinned at joints and fixed to wall etc., all complete as directed by the Engineer-in-Charge.

Supplying, fabricating and fixing in position 40 mm thick flush shutter conforming to IS 2202 (Part I), block board solid core type with plywood face panels commercial type on both sides, including provision of internal wood lipping, rebates, suitable blocks for taking mortice locks, latches or other fittings, fitting to frames/chowkats etc., all complete as directed by the Engineer-in-Charge. Note: Fittings / hardware shall be paid separately.

Supplying and fixing fiber glass reinforced plastic (FRP) door frames of cross section 90 mm x 45 mm having single rebate of 32 mm x 15 mm to receive shutter of 30 mm thickness. The laminte shall be moulded with fire resistant grade unsaturated polyester resin and chopped mat. Door frame laminate shall be 2 mm thick and shall be filled with suitable wooden block in all the three legs. The frame shall be covered with fiber glass from all sides. M.S. stay shall be provided at the bottom to steady the frame., all complete as directed by the Engineer-in-Charge.

Supplying and fixing 30 mm thick glass fibre reinforced plastic (FRP) panelled door shutter of approved make to door frames, made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate for forming hollow rails and styles, with wooden frame and suitable blocks of seasoned wood inside at required places for fixing of fittings, cast monolithically with 5 mm thick FRP laminate for panels conforming to IS 14856, all complete as directed by the Engineer-in-Charge.

Supplying and fixing the following fittings / hardware of approved make and design to door with all required screws, bolts, nuts, washers etc., all complete as directed by the Engineer-in-Charge.

Polished brass barrel tower bolts 200 mm long with barrel of extruded sections of brass and rolled or drawn brass bolt

Brass sliding door bolt (Aldrop) 200 mm long with sand or die-cast brass hasp, staple (Bolt type) and rolled or drawn brass bolts

Extruded brass butt hinges 125 mm long with brass hinge pin, bright polished

Polished extruded brass handles fabricated type 150 mm long

Floor door stopper of brass body and tongue with hard drawn steel spring, overall length of cover plate 150 mm

Mild steel hold fasts

Supplying, fabricating, erecting in position MS Door ith hinges as per drawing. . The MS Door shall be provided with MS sheet on both sides not less than 0.80 mm thick including framework with M.S. structural members. The shutters shall be provided with view window of size not less than (0.5 x 0.5) m. The MS door to be completed with all fittings and fixtures, locking facility, suitable hinges, etc. all complete as directed by Engineer-in-charge. Note: (i) Shop drawing with details shall be be provided for approval from EIC. (ii) Clear opening shall be measured for payment. (iii) The quoted rate shalll be for the entire work nothing extra shall be paid on this account.

Supplying, fabricating and fixing powder coated aluminium glazed three track sliding windows (Min. thickness of powder coating 50 microns) made up of aluminium extruded sections conforming to designaton 63400 of IS 1285 and of approved make comprising of the following: a) Top, bottom and lock side sections of the shutter shall not be less than (39.4 x 17.7 x 1.2) mm and weighing not less than 0.43 kg/m. b) Interlock side section of the shutter shall not be less than (39.4 x 17.7 x 1.2) mm and weighing not less than 0.51 kg/m. c) Top and side sections of the frame shall not be less than (91.8 x 31.75 x 1.5) mm and weighing not less than 0.98 kg/m to accomodate the shutter section. d) Bottom section of the frame shall be with gutter and not less than (91.8 x 45.5 to 37.5 x 1.5) mm and weighing not less than 1.57 kg/m. e) Shutters are to be provided with minimum 5 mm thick plain glass conforming to IS 2835 for two shutters and stainless steel fly proof mesh for one shutter fixed with good quality tapered aluminium interlocking screwless snap on type glazing clip not less than 0.9 mm thick. The rate is inclusive of all necessary fittings / hardware like touch lock, EPDM gasket, rollers, handle etc., with any additional aluminium members if required to carry out the work as per specification etc., all complete as directed by the Engineer-in-Charge. Note: The quoted rate shall be for the entire work and nothing extra shall be paid on this account.

Supplying, fabricating and fixing powder coated aluminium louvered ventilator (Min. thickness of powder coating 50 microns) made up of aluminium extruded sections conforming to designaton 63400 of IS 1285 and of approved make, with frame of size not less than (63.50 x 38.10 x 1.70) mm, weighing not less than 0.9 kg/m and min. 5 mm thick frosted/obscured glass strips fixed on 'U' channels with all necessary fittings and accessories etc., all complete as directed by the Engineer-in-Charge. Note: The quoted rate shall be for the entire work and nothing extra shall be paid on this account.

Supplying, straightening, fabricating and fixing steel reinforcement of HYSD TMT bars of not less than Fe 500 conforming to IS 1786 for all concrete reinforcment members / works 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: Only authorized laps, chairs etc. shall be considered for measurement.

Only Labour charges to be quoted Straightening, fabricating and fixing steel reinforcement of HYSD TMT bars of not less than Fe 500 conforming to IS 1786 for all concrete reinforcment members / works 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: Only authorized laps, chairs etc. shall be considered for measurement.

Supplying, fabricating and fixing in position M.S. framed work such as grills, gratings, ladders, railings etc., with ends of bars shouldered and/or riveted, welded etc., of approved design using standard sections, including necessary cutting, welding, embedding in concrete, masonry etc., all complete as directed by the Engineer-in-Charge.

Supplying, fabricating, hoisting and fixing in position M.S. structual steel work E 250 (Fe 410W) in girders,purlins, bracings, crane gantries, rails, frames, fastenings etc. using standard steel rolled sections, including M.S. plates, foundation bolts, cutting to dead length where required, notching, drilling, riveting and/or welding, connecting with bolts and nuts, wedging, plumbing, truing up and painting the members with two coats of synthetic enamel paint over a coat of approved zinc chromate primer, preparation of surface etc., all complete as directed by the Engineer-in-Charge.

Only Labour charges to be quoted Fabricating, hoisting and fixing in position M.S. structual steel work E 250 (Fe 410W) in girders,purlins, bracings, crane gantries, rails, frames, fastenings etc. using standard steel rolled sections, including M.S. plates, foundation bolts, cutting to dead length where required, notching, drilling, riveting and/or welding, connecting with bolts and nuts, wedging, plumbing, truing up and painting the members with two coats of synthetic enamel paint over a coat of approved zinc chromate primer, preparation of surface etc., all complete as directed by the Engineer-in-Charge.

Supplying and spreading granular sub base (GSB) of specified thickness with closely graded granite aggregate in mechanical mixtures at OMC, spreading in layers and compacting with power rollers / vibromax including watering etc. The quoted rate shall include preparation of surface by removing caked mud, brushing etc., finishing, watering, rolling, ramming in inaccessible areas etc., with all necessary materials, labour, tools and tackels, plants, etc., all complete as per specifications and as directed by the Engineer-in-Charge.

Supplying, mixing, laying 25 mm thick plain cement concrete (1:2:4), using 12.5 mm and down graded granite aggregates in drains, channels, trenches etc., including consolidation, necessary formwork, curing, materials, labours, tools and tackels, plants etc., all complete as per specifications and as directed by the Engineer-in-Charge.

Supplying, mixing and placing M25 controlled graded reinforced cement concrete of specified thickness for flooring, ramps, roads etc. with 20 mm gga metal including steel channels/formwork, consolidation, curing, preparing surface to receive further layers, cutting/forming joints of any kind etc., all complete as directed by the Engineer-in-Charge. Note: (i) Reinforcement shall be paid separately. (ii) Mix design to be obtained from Govt. / NABL laboratory for site batching concrete. (iii) RMC shall be from approved manufacturer having minimum cement content as per IS 456 and the same shall be approved by HAL before execution.

Supplying, mixing and placing M25 controlled graded cement concrete for vaccum dewatered flooring (VDF) average 75 mm thick with 20 mm gga metal including steel channels/formwork, consolidation, curing, forming/cutting joints of any kind etc., all complete as directed by the Engineer-in-Charge. Note: (i) VDF finish shall be paid separately. (ii) Mix design to be obtained from Govt. / NABL laboratory for site batching concrete. (iii) RMC shall be from approved manufacturer having minimum cement content as per IS 456 and the same shall be approved by HAL before execution.

Providing VDF finish by vaccum dewatering and power trowelling with a skim floater. The concrete laid shall be vibrated using poker vibrator for achieving compaction followed by surface vibrator to give a dense level surface. Filter pad and suction mat shall be laid on the freshly laid concrete and vacuum dewatering equipment used to remove excess water from the concrete. The surface of the concrete shall be hard enough to carry floating operation. The top surface after removal of mat shall be floated with a mechanical skim floater with trowelling blade to enable the top surface to grind and give a uniform water resistance surface on top. Sprinkling of neat cement is not allowed. The floor shall be watered and cured for the specified curing period, all complete as directed by the Engineer-in-Charge

Supplying and filling grooves / joints in concrete floors of around (6 x 30) mm using chemical resistant joint filler for ETP area and rest of the areas two part elastomeric polysulphide sealant of pouring grade conforming to BS 4254 & IS 12118 (Part I) having a movement accomodation factor of min. ±25% and of approved make including preparation of surface, fixing of backer rod, fixing & peeling of masking tape, application of compatible primer etc., all complete as directed by the Engineer-in-Charge.

Providing and fixing in position 50 mm thick bitumen impregnated fiber board conforming to IS 1838 in expansion joints, all complete as directed by the Engineer-in-Charge, all complete as directed by the Engineer-in-Charge.

Supplying and filling expansion joints of around (50 x 25) mm using two part elastomeric polysulphide sealant of gun grade conforming to BS 4254 & IS 12118 (Part I) having a movement accomodation factor of min. ±25% and of approved make including backer rod, preparation of surface, fixing & peeling of masking tape, application of compatible primer etc., all complete as directed by the Engineer-in-Charge.

Supplying and filling expansion joints of around (12 x 25) mm using two part elastomeric polysulphide sealant of pouring grade conforming to BS 4254 & IS 12118 (Part I) having a movement accomodation factor of min. ±25% and of approved make including backer rod, cleaning of top surface of board, fixing & peeling of masking tape, application of compatible primer etc., all complete as directed by the Engineer-in-Charge.

Providing and fixing in position 12 mm thick bitumen impregnated fiber board conforming to IS 1838 in expansion joints, all complete as directed by the Engineer-in-Charge.

Supplying, mixing, laying 100 mm thick flagging concrete using cement concrete (1:3:6) with 20 mm down graded granite aggregate over boulder soling of 100 mm thick interstices filled with manufactured sand, well ramming to consolidate and laid with necessary slope, including curing and finishing with 12 mm thick cement mortar (1:3) on top and exposed sides, making grooves at every 1 m interval with necessary formwork etc., all complete as directed by the Engineer-in-Charge.

Supplying and laying acid and alkali resistant tiles of minimum 15 mm thick, vitreous ceramic, unglazed, of approved make and colour in flooring / dado / skirting, of area not less than 0.09 sqm, laid over a bed of 10 mm thick cement mortar (1:4) and joints filled with epoxy grout as per IS 4457 etc., all complete as per manufactures specifications, relevant code and directed by Engineer-in-charge. Note: Quoted rate shall be inclusive of screed, pointing etc.

Supplying & fixing Vitrified ceramic tiles of approved colour & pattern around 10 mm thick (Square / rectangular), area of each tile not exceeding 0.36 m² in floors, set & jointed in neat cement slurry at 3 kg/m² and pointed in white or coloured cement to match the colour of tile, over a screed of cement mortar (1:4) 20 mm thick including machine cutting, curing etc., all complete as directed by the Engineer-in-Charge. Note : Quoted rate shall be inclusive of screed, pointing etc.

Supplying & fixing anti-skid ceramic tiles of approved colour & pattern conforming to IS 15622, min. 7 mm thick (Square / rectangular), area of each tile exceeding 0.06 m² but not exceeding 0.11 m², in floors, set & jointed in neat cement slurry at 3 kg/m² and pointed in white or coloured cement to match the colour of tile, over a screed of cement mortar (1:4) 20 mm thick including machine cutting, curing etc., all complete as directed by the Engineer-in-Charge. Note: Quoted rate shall be inclusive of screed, pointing etc.

Supplying and laying glazed ceramic tiles of approved colour & pattern conforming to IS 15622, min. 7 mm thick (Square / rectangular), size approximately 300 x 450 mm or any suitable near by size, for vertical surfaces, with matching highlighter and border tiles, set & jointed in neat cement slurry at 3 kg/m² and pointed in white or coloured cement to match the colour of tile, over a screed of cement mortar (1:3) 10 mm thick including roughening the surface, machine cutting, curing etc., all complete as directed by the Engineer-in-Charge. Note: Quoted rate shall be inclusive of screed, pointing etc.

Providing, applying and laying cement mortar (1:6) plastering 15 mm thick on brick/concrete surfaces, finished even and smooth with trowel for internal walls etc., with necesary materials, labour, scaffolding, curing, tools and tackles etc., at all heights, all complete as directed by the Engineer-in-Charge.

Providing, applying and laying 20 mm thick water proof cement plaster work in two coats for external areas as directed. First coat 12 mm thick in cement mortar (1:6) made rough to recieve top coat, second coat 8 mm thick in cement mortar (1:4) mixed with water proofing compound (200 ml per 50 kg of cement or as per manufacturer's specifications), final surface finished with a floating coat of neat cement after necessary preparation of surface, at all levels with necesary materials, labour, scaffoldings, curing, tools and tackles, plants etc., threading if any as directed, all complete as directed by the Engineer-in-Charge. Note: Water proofing compound shall be paid separately.

Supplying and fixing galvanized steel hexagonal chicken mesh min. 150 mm wide having opening 20 mm x 20 mm and min. 0.91 mm dia at junctions of concrete & brick work or between different material, with necesary materials, labour, scaffolding, curing, tools and tackles etc., at all heights, all complete as directed by Engineer-in-charge.

Painting newly plastered interior surfaces with two coats of low VOC premium plastic emulsion with acrylic base conforming to IS 15489, of approved make, colour, shade, tint & pattern at all levels, over a coat of approved alkali resistant primer including preparing the surface by removing loose dirt and any organic growth, smoothening the surface by using suitable emery paper, filling crevices and finishing even by applying one full coat of putty, necessary scaffolding etc., all complete as directed by the Engineer-in-Charge.

Painting newly plastered external surfaces with two coats of low VOC premium weather proof exterior acrylic emulsion paint of approved make, colour, shade, tint & pattern at all levels, over a coat of approved acrylic primer including preparing the surface by removing loose dirt and any organic growth, filling of cracks with white cement putty or Plaster of Paris, necessary scaffolding etc., all complete as directed by the Engineer-in-Charge. Note: The paint shall have anti-algal, anti-fungal, UV resistant & anti-tarnishing qualities with 100% acrylic base and silicon or elastomeric additives.

Painting steel surfaces of any description with two coats of synthetic enamel paint conforming to IS 2932, of approved colour and manufacture over a coat of zinc chromate primer including preparation of surface by wire brushing/sand papering and wiping the surface clean with mineral solvents to remove grease and hard marks etc., applying metal paste for steel surface before painting the first coat etc., all complete as directed by the Engineer-in-Charge. Top coat of desired shade shall be applied after the undercoat has thoroughly dried and rubbed with fine grade of abrasive paper to ensure smooth and even surface, free from brush marks etc.

Painting wooden surfaces of any description with two coats of synthetic enamel paint conforming to IS 2932, of approved colour and manufacture over a coat of approved primer including preparation of surface by rubbing with fine grade of abrasive paper to ensure smooth and even surface, applying knifing paste filler putty before painting the first coat etc., all complete as directed by the Engineer-in-Charge.

Providing integral cement based water proofing treatment with an average thickness of 120 mm including preparation of surface as required for treatment of roofs, balconies, terraces etc., consisting of following operations: a) Applying a slurry coat of neat cement using 2.75 kg/m² of cement admixed with water proofing compound conforming to IS 2645 and approved by EIC over the RCC slab including adjoining walls upto 300 mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks/brick bats 25 mm to 115 mm size with 50% of CM (1:5) admixed with water proofing compound conforming to IS 2645 and approved by EIC over 20 mm thick layer of CM (1:5) admixed with water proofing compound conforming to IS 2645 and approved by EIC to required slope and treating similarly the adjoining walls upto 300 mm height including rounding of junctions of walls and slabs.

Supplying and fixing in position factory total 80 mm thick insulated sandwich panel for roofing and cladding, with facings made up of pre-painted galvalume, not less than 0.45 mm thick on top with min 550 Mpa yield strength and 0.40 mm on the bottom with min 350 Mpa yield strength . The core material shall be made up of rigid polyurethane foam (PUF) conforming to IS 12436 and of density around 40 ± 2 kg/m³ fixed with self tapping screws incuding necessary supplementary fittings, joint fillers, joint laps, making provision for accessories, necessary cutouts/openings, supports for joinery as required etc., all complete as per manufacturer's specification and as directed by the Engineer-in-Charge. Note: (i) The quoted rate shall be inclusive of overlaps and wastages. (ii) A performance guarantee bond for 6 years for leak proof roofing shall be given by the contractor on non-judicial stamp paper of Rs.500/-. The 10% of completed value of this item shall be dedcuted as defect liability deposit and the same shall be returned after sucessful completion of 6 years from the date of completion of contract / project as a whole.

Supplying and fixing in position factory total 50 mm thick insulated sandwich panel for roofing and cladding, with facings made up of pre-painted galvalume, not less than 0.45 mm thick on top with min 550 Mpa yield strength and 0.40 mm on the bottom with min 350 Mpa yield strength . The core material shall be made up of rigid polyurethane foam (PUF) conforming to IS 12436 and of density around 40 ± 2 kg/m³ fixed with self tapping screws incuding necessary supplementary fittings, joint fillers, joint laps, making provision for accessories, necessary cutouts/openings, supports for joinery as required etc., all complete as per manufacturer's specification and as directed by the Engineer-in-Charge. Note: (i) The quoted rate shall be inclusive of overlaps and wastages.

Supplying and fixing the following plain accessories for galvalume sheet with the same specifications or as per manufacturer's reccomendation including all necessary fasteners, washers, sealants etc., all complete as directed by the Engineer-in-Charge.

Ridge around 600 mm wide

Corner and gable flashings around 400 mm girth

Gutter around 1200 mm girth

Column expansion joint covering 150 mm width

Supplying, fixing, testing and commissioning of horizontal lifeline system designed to provide safe access to roof area. The system shall conform to EN 795:2012, CEN TS 16415:2013, ANSI Z359 and CSA Z259. The system shall have 8 mm SS 316 two line wire system with zinc plated and e-coated steel brackets, detachable travellers, posts and base plates that provide flexible, continuous protection for multiple users working at height. The system shall incorporate an inline shock absorber that minimises loads applied to both the user and the building in the event of a fall. The rate is inclusive of necessary fittings / fixtures like base plates, start & end posts, intermediate & corner posts, absorbers, tensioner assembly, end assembly, intermediate brackets, extended intermediate bracket for gutter and ridge connections, corner bracket, aluminium rivets with specially designed EPDM washer to ensure water tightness, water proofing sealant tape, PPE - body harness and 2 m dual lanyard etc., all complete as per manufacturer's specifications and as directed by the Engineer-in-Charge. Note: The quoted rate shall be for the entire work and nothing extra shall be paid on this account.

Cutting existing water line and jointing with new CPVC line of 25 mm dia including threading/screwing, alterations/additions if any with necessary specials required to connect the new line, all complete as directed by the Engineer-in-Charge.

Supplying, jointing, testing and commissioning, approved make GM body gate valve 25 mm dia with screwed ends etc. complete all as directed by the Engineer-in-Charge.

Supplying, fixing or laying, testing and commissioning the following dia CPVC SDR-11 pipes conforming to IS 15778 of approved make jointed together with solvent on walls/ceiling or in floors including all necessary plain and brass threaded CPVC fittings, clamps, pipe cutting & wastages etc., all complete as directed by the Engineer-in-Charge.

16 mm dia

20 mm dia

25 mm dia

Supplying, fixing, testing and commissioning off white vitreous china floor mounted EWC of size around (475 x 350 x 390) mm or nearest available size conforming to IS 2556 (Part 2) and of approved make with sleek PVC dual flush cistern of around 10 litres capacity conforming to IS 7231, closet fixed to the floor by suitable bolts, cistern fixed on suitable brackets embedded in cement mortar (1:4) or by plug and screws including seat and cover, 'P' or 'S' trap, jointing with cement mortar or putty wherever required, cutting and making good the floors, connecting to sewer line etc. with all necessary fittings and accessories like 15 mm dia CP brass stop cock, 15 mm dia PVC inlet, flush pipe, coupling and lock nut, clamps, washers etc., all complete as directed by the Engineer-in-Charge.

Supplying, fixing, testing and commissioning health faucet (ABS body) mild steel chromium plated suitable for 15 mm dia pipe and of approved make with 1.25 metre long flexible tube & ABS wall hook including 15 mm dia CP brass angular stop cock etc., all complete as directed by the Engineer-in-Charge.

Supplying and fixing light coloured vitreous china flat back urinal of size around (355 x 340 x 535) mm or nearest available size and of approved make, fixed to the wall by using plugs embedded in cement mortar (1:3) including CP brass flush valve with wall flange, jointing with cement mortar or putty wherever required, cutting and making good the walls and floors, connecting to floor trap etc. with all necessary fittings and accessories like flush pipe, CP spreader, 32 mm dia semi-rigid PVC waste pipe, coupling, clamps etc., all complete as directed by the Engineer-in-Charge.

Supplying, fixing, testing and commissioning off white vitreous china wash basin counter sunk type of size around (595 x 420) mm or nearest available size, oval shape and of approved make, including fixing and adjusting to granite counter, connecting to floor trap etc., with all necessary fittings and accessories like 15 mm dia brass CP angular stop cock, 15 mm dia SS pillar cock of approved model & make, 32 mm CP brass waste fitting, 32 mm dia semi-rigid PVC waste pipe, 32 mm CP brass bottle trap with connection pipe and wall flange, 15 mm dia PVC inlet pipe, etc., all complete as directed by the Engineer-in-Charge.

Supplying and laying granite 20 mm thick (Table rubbed and polished) in washbasin counters, cooking platforms, storage counters, shelves and the like including pointing in white cement (1:2) using marble dust with admixture of pigment to match the shade of granite, chasing & fixing to the wall in CC 1:2:4, round nosing of edges etc., all complete as directed by the Engineer-in-Charge.

Supplying, fixing, testing and commissioning 15 mm dia chromium plated cast copper alloy screw down type fancy bib taps with crutch or butterfly handle conforming to IS 8931, screwed down and fixed with wall flange etc., all complete as directed by the Engineer-in-Charge.

Supplying, fixing, testing and commissioning PVC (SWR grade) floor trap with 75 mm dia outlet of approved make, including connection with PVC soil / waste pipe, necessary 150 mm thick cement concrete (1:2:4) for embedding the trap, providing SS cockroach free floor grating with cup, cutting and making good the floors etc., all complete as directed by the Engineer-in-Charge.

Supplying, laying, testing and commissioning the following dia PVC pipes of 6 kg/cm² SWR grade and of approved make with rubber ring joints conforming to IS 5382, jointed together with solvent including all necessary fittings & specials, bends, branches, sockets, clamps, pipe cutting and wastages, cutting and making good the floors and walls etc., all complete as directed by the Engineer-in-Charge

75 mm dia

110 mm dia

Supplying, fixing, testing and commissioning 160 mm dia PVC pipes of 6 kg/cm² SWR grade and of approved make with rubber ring joints jointed together with solvent, on walls, including all necessary fittings & specials, bends, branches, sockets, clamps, pipe cutting and wastages, cutting and making good the walls etc., all complete as directed by the Engineer-in-Charge.

Constructing, testing and commissioning brick masonry inspection chamber of size 455 mm x 610 mm (Clear inside dimension) and depth 450 mm, with sewer bricks having average compressive strength not less than 75 kg/cm² in cement mortar (1:4), C.I. cover with frame (Medium duty) 455 x 610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (Weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with CM (1:3), finish smooth with a floating coat of cement on walls and bed concrete, all as per standard design including cost of materials, labour charges, curing etc., all complete as per specifications and as directed by the Engineer-in-Charge.

Cutting into existing manholes/drains for connecting new drains of 100 mm internal dia, making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 smooth finished, and reforming benching as required etc., all complete as directed by the Engineer-in-Charge.

Supplying and fixing 2000 litres capacity cylindrical vertical rotational moulded polyethylene water storage tank of approved make conforming to IS 12701 moulded to seamless perfection from FDA approved grade polyethylene including necessary cover, inlet, outlet and scour pipe, float valve etc., all complete as directed by the Engineer-in-Charge.

Demolishing Concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) all complete as directed by the Engineer-in-Charge.

Supply, fixing on MS truss/perlin at approx. 9 mtr. height including suitable mounting arrangment, angle iron frame work with hook, required fixing hardwares etc., as per site requirement, testing & commissioning of industrial type highbay LED lighting fixture of wattage not exceeding 120watts made out of diecast aluminium housing for better thermal management, Secondary lens optics for better distribution & uniformity, integral control gear, eye hook etc., (as per OEM standards). The technical parameters of lighting fixtures are as below: The luminaire should have Lumen efficacy ≥ 110 lm/watt and lumen output not less than 13200lumens, PF>0.90 and Colour temprature shall be 5600K+400K, CRI>70, THD <10%, operating on single phase 230V voltage 50 Hz AC supply with voltage range 140-270V including necessary interconnections between driver and lighting fixtures and other standard accessories complete in all respects and as directed by Engineer in-charge. The fitting shall be of Bajaj model no: TENTO nxt B132L WH NB SD/ Equivalent model in other approved makes. LED used in the lighting fixtures should be one of the approved make. LM79 certification for luminares & LM80 certificate for LED shall be produced.

Supply & fixing on the building at a height of 3-4mtr approx. including supply and fixing GI pipe bracket made out of suitable dia class B GI pipe of 1.5Mtrs long bent to shape with necessary fixing hardwares etc., to fix on building and testing & commissioning of building light LED light fixture of wattage not exceeding 60watts and lumens output not less than 6600 lumens, lumens efficiency ≥ 110lm/w at luminaire level with necessary interconnections consisting of pressure die cast aluminum housing, optical cover made out of heat resistance toughened clear glass / polycarbonate with IP65, operating on single phase 230V 50Hz AC supply, efficient heat sink, colour temperature shall be >5700K, suitable optics for maximizing the spread complete in all respects and as directed by engineer-in-chage. The luminaire shall have specific lens for optical dispersion including control gear and power factor of control gear shall be >0.9. LM 79 certification for luminare & LM80 certificate for LED shall be produced. The fitting shall be of Bajaj model no: ENXT P 72L WH PO PC SD / Equivalent model in other approved makes. LED used in the lighting fixtures should be one of the approved make.

Supply and fixing on existing wall / ceiling/ MS structures, testing & commissioning of surface mounting, Batten type 2X18W/20W T8 LED Tube light (four feet) Luminaries with minimum lumens output of 1600 lumens/lamp, 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 BLRB 18W CW+Bajaj BLRB DB 218 /Equivalent model of approved make luminaries which meets the above technical specification. complete in all respect and as directed by Engineer-in-charge.

Supply and fixing on ceiling testing & commissioning of round type Surface mounted LED downlighter with aluminium die-cast body, finish with drop down PC diffuser to deliver low glare illumination with optimized heat sink for efficiant heat dissipation, wattage not less than 18W LED lighting fixture, lumens efficiency ≥ 100lm/w at luminaire level, effficent heat sink, Colour temprature shall be >5700K, operating on single phase 230V voltage 50 Hz AC supply with voltage range 140-270V. 79 certification for luminare & LM80 certificate for LED shall be produced. including control gear, power factor of control gear shall be >0.90. Bajaj make model no:Bajaj BPSLR Surface 18W LED WH RD SD/Equivalent model of approved make luminaries which meets the above technical specification. LED used in the luminaire should be one of approved make as per approved make list of HAL.

Supply, fixing directly to the ceiling/wall using suitable mounting arrangements testing & commissioning of surface mounting Decorative type 10W LED mirror light fitting , including driver, the driver shall have PF >0.9 and Colour temprature shall be >5600K, THD <20% operating on single phase 230V voltage 50 Hz AC supply with voltage range 140-270V including necessary interconnections between driver and lighting fixtures complete in all respect and as directed by EIC. The lighting fixture shall be model no: BAJAJ BCLSB 10 WH /Equivalent make in other approved makes.

Supply & fixing on existing MS hook 1200mm sweep, BLDC ceiling fan, air delivery should not be less than 210cu.m/min complete, erected in position with necessary flexible copper leads of required colour and with canopy, down rod 300mm length, necessary rubber bushings, clamps nuts, bolts etc., complete in all respects and as directed by Engineer-in-charge.

Supply, installation, testing & commissioning of 300mm dia 900 rpm heavy duty exhaust fan of any approved make with louvers, connecting cord with 6A, 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.

Main Panel

Incomer

1No - 800A, 415V gr. 50KA, 4P Microprocessor release ACB

TPN busbar chamber , short circuit rated 50KA for 1sec, Aluminium bus bars suitable for carrying 800A with busbar insulators, heat shrinkable PVC sleeves etc.

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.-1No

1Set of - 800A/5A current transformers of suitable class and VA burden for metering.

01 No - 32A TP MPCB 50kA 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

1No - 630A, 415V gr. 36KA TP+NL MCCB with Microprocessor release

1No - 400A, 415V gr. 36KA TP+NL MCCB with Microprocessor release

1No - 250A, 415V gr. 36KA TP+NL MCCB with Microprocessor release

1No - 125A, 415V gr. 36KA TP+NL MCCB with Microprocessor release

4NoS - 63A, 415V gr. 36KA TPN MCCB with Microprocessor release

Add-ON panel (TTA)

1No - 800A 415V gr. 65KA, TP+NL ACB

The above Add-on outgoing LT panel to be coupled with existing (TTA) LT Panel at LCA North Substation including suitable adopter box if any required, busbars extension matching to exisitng panel busbar etc., complete as per site condition and as directed by EIC.

Supply & fixing of Distribution Boards

6 Way Horizontal type TPN MCB DB

4 Way Vertical type TPN MCB DB

63A, 415V gr. TPN MCB

32A, 415V gr. TPN MCB

32A, 415V gr. TP MCB

6-32A, 250V gr. SP MCB

Point wiring

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

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

Wiring to 6A common socket point controlled by 1 No 6A, 250V gr flush type modular SP switch including 6A 5 pin universal flush type modular socket complete in all respects.

Wiring to fan point controlled by 1 No. 6A, 250V gr. flush type modular SP switch including providing 1No box type MS Fan hook in ceiling whereever required, 2 module type electronic five stepped speed regulator etc., 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.

Wiring to 6A, 5pin universal 250V gr. flush type modular Independent socket outlet point controlled by 1 No. 6A 250V gr. Modular type SP switch with necessary interconnections complete in all respects.

Wiring to flush type 16A Power socket outlets from the nearest DB in concealed wiring system using suitable size 2mm thick rigid PVC conduit with all conduit accessories such as junction boxes, bends, reducers, clamps, collars, elbows etc., and wiring with 2 runs of 4 Sq.mm for phase and neutral and 1 run of 2.5 sq.mm for earthing FRLS multistranded copper PVC insulated 1100V gr Wire with ISI mark including suitable size modular type MS concealed box with base plate, glossy finish front cover etc., including supply and fixing of universal flush type modular 16A, 250V gr. power socket outlet & 16A, 250V gr. flush type modular SP switch with neon indicator including with necessary interconnections, chipping the wall & replastering to smooth finish by using chicken mesh wherever necessary complete in all respects & as directed by Engineer-in-charge.

Supply, laying, testing & commissioning of following LT Cables

3.5C x 300 Sqmm.Al Arm LT cable.

3.5 C x 25 Sqmm.Al Arm LT cable.

3C x 2.5 Sqmm.Cu Arm LT cable.

Supply & fixing of following LT Cable end joints

3.5C x 300 Sqmm.Al Arm LT cable.

3.5C x25 Sqmm.Al Arm LT cable.

3C x 2.5 Sqmm.Cu Arm LT cable.

Supply, Fixing, in flush with wall/on wall/on Aluminium partition/on MS angle iron frame as per site condition, suitable size modular MS/PVC box with base plate, glossy front cover for supply and housing of 1 No. of Twin RJ-11 telephone socket outlets with necessary interconnections, chipping the wall and replastering to smooth finish to match the existing wall wherever necessary as per site condition. Complete in all respects and as directed by Engineer-in-charge.

Supply & drawing in the existing MS conduits 0.5 mm dia copper conductor PVC insulated 5 pairs colour coded and twisted unarmoured telecommunication cables in the existing PVC conduit as per standard practice including necessary inter connections & end terminations.

Supply & fixing on wall/grouted to floor upto 1200mm above ground level as per site requirement using suitable size MS angle iron frame work finished with two coats of enamel spray paint over a good primer & providing 10 pair krone type telephone connector junction box including krone connector with necessary mounting frame housed in suitable size FRP box with hinged lockable cover complete in all respects.

Supply, laying in the already excavated cable trench/existing duct/fixing on wall/cable tray/iron structure using suitable clamps etc./ encasing in pipe, testing and commissioning of 10 pair jelly filled armoured copper conductor of 0.5mm dia polyethylene insulated cover, twisted into pairs, colour coded, pairs laid up, fully filled with petroleum jelly as a moisture barrier, core wrapped with non-hygroscopic polyester tape to contain the jelly, covered with aluminium poly-laminates screen, polyethylene sheath extruded over aluminium screen, polyethylene tape over the above sheath, armoured with galvanised steel tape and outer polyethylene sheath underground telecommunication cable including both end terminations on the existing krone type junction box complete in all respects.

Supply and embedding on wall/floor/ceiling, 2mm thick 20mm dia PVC conduit, including necessary conduit accessories like reducers, junction boxes, connector blocks, elbows etc., complete in all respects including chipping the wall/floor and replastering to smooth finish to match the existing wall/floor finish using chicken wire mesh wherever necessary as per site condition and as directed by Engineer-in-charge.

Concrete cutting/Chipping the existing 1:2:4 cement concrete road /pavements / flooring of 150mm thick including removing debris from the work site and depositing the same at a place as shown by EIC complete in all respects.

Re-concreting the cut portion with 1:2:4 cement concrete by employing 20mm graded aggregate granite of 150mm thick to smooth finish including curing complete in all respects and as directed.

Supply & spreading 75mm thick sand cushioning on top & bottom of the three runs of cable and covering the cable by well burnt bricks on sides and top of the cables as per technical specifications enclosed and as directed by the Engineer-in-charge.

Carrying out Mechanized Horizontal directional drilling of soil under the existing road/gate way for laying 2runs of HDPE pipe including supply and laying 2 runs of 110mm dia PE100 PN08 HDPE pipes, any ISI approved make 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. [Refer Tender drawing].

Excavation of cable trench in all types of soil, 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.

Earthing

Supply & providing earth station using 40 mm dia 2.5 mtrs. long Class 'B' GI pipe electrode buried vertically in the earth pit of size 340x340x4000mm depth below the ground level with its top not less than 1.5 mtrs. below the ground level including necessary excavation of soil. Pipe electrode shall be cut tapered at the bottom and provided with 12mm dia hole staggered at 75mm centre to centre upto 2 mtrs. of length from the bottom. The pipe electrode shall be covered with uniformly spreaded sodium pentonite slurry thickness of 150mm all around the pipe. The above 40mm dia GI shall be extended by a 20mm dia Class 'B' GI water pipe of 1 mtr. length using 40x20mm reducer socket and welded together including providing GI water funnel concrete base of size 400x400x50mm thick shall be provided using 1:2:6 CC after necessary excavation, refilling of soil, consolidating, ramming, leveling of soil etc. All bolts, nuts, check nuts, washers etc. after fixing shall be covered with bitumen. All details required and not mentioned above shall be covered with bitumen. All details required and not mentioned above shall be conforming to IS 3043-1987 complete in all respects and as directed by Engineer-in-charge.

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

Supply and fixing on the wall 8 SWG GI wire complete with necessary interconnections using suitable bolts & nuts to effect proper earth continuity as per standard practice.

Compressed Air line

Supply and installation of 40mm dia GI pipe

Supply and installation of 15mm dia GI pipe

Supply, welding/threaded, testing & commissioning of 40mm dia Butterfly Valve.

Supply, welding/threading, testing & commissioning of 15mm dia 3 piece SS ball (socket type) valves regular bore, lever operated, body and end connectors of carbon steel including operating handle for the compressed air outlet.

Supply, welding/threading, testing and commissioning of 15mm dia quick release single coupling for the compressed air outlets consisting of both socket and plug for hose pipe of 6mm dia & suitable for working pressure of 7.0bar complete in all respect.

Design, Fabrication, Supply and fixing/grouting in wall of suitable size MS angle iron supports/ flat/ brackets as per site requirement for painting the same with two coats of synthetic enamel paint over a coats of zinc chromite primer for supporting the compressed air line complete in all respects and as directed by EIC/OIC.