Construction of Walkways, Canal Beautification and Landscaping of the Canal Banks between Arivalam and Thottilpalam in Varkala - Phase 1

Amount

Earth work

2.31 : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

2.6.1 : Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

2.25 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m

50.2.26.1 : Filling with contractor own earth (excluding rock) in open areas in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge.

16.2 : Extra for compaction of earth work in embankment under optimum moisture conditions to give at least 95% of the maximum dry density ( proctor density)

2.26.1 : Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

od74697/2023_2024 : Disposal of earth/slush/building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved dumping ground , beyond 50 m initial lead up to 5 km including all lifts involved as directed by the Engineer-in-charge.

60.1.1 : RING BUND Type-I-Putting up ring bund as per approved shape 2.5m bottom width, 1m top width using empty gunny/polythene bags filled with earth placed in 2 rows at 0.6m apart and filled in between with puddle clay to form bund for an average height 2.00m including labour dismantling the bund after completion of the work etc. complete.

od71236/2023_2024 : Pumbing or bailing out water using pump above 10hp and up to 20hp and removing slush etc - Bailing out water with engine and pump set above 10HP and up to 20HP, including conveyance to site and erection,cost of fuel, lubrication oil and other stores, pay of staff etc complete

Pile work

od52619/2023_2024 : Vertical load testing of piles in accordance with IS 2911( Part IV) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc. complete as per specification the direction of engineer -in-Charge.Initial test ( Test Load 2.5times the Safe capacity of 209 Tonne capacity for 700 mm dia pile )

od73187/2023_2024 : Arranging and conducting vertical load testing of piles in accordance with IS.2911 (Part IV ) including installation of loading platform and preparation of pile head or construction of test cap and dismantling of test cap after test etc complete as per specification the direction of Engineer - in - Charge.Routine test (Test Load 1.5 times the Safe capacity of 209 Tonne capacity for 700 mm dia pile )

od295815/2022_2023 : Boring, providing and installing bored cast-in-situ reinforced cement concrete piles of grade M-30 of specified diameter and length below the pile cap to carry a safe working load not less than specified, excluding the cost of steel reinforcement but including the cost of boring, with bentonite solution and temporary casing of appropriate length for setting out and removal of same and the length of the pile to be embedded in the pile cap etc. all complete, including removal of excavated earth with all lifts and leads (Length of pile for payment shall be measured upto bottom of pile cap)700 mm dia piles

od48128/2023_2024 : Boring ,Providing and installing 100mm dia pile at a 45cm spacing by soil compaction method to carry a safe working load not less than specified using 6mm aggregate for a length of 6m/rebounding depth including cost of all material,transportation charges,labour charges and hire charges for all machineries and tools and plants etc complete all as per specification.(length of pile shall measured from working ground level which is appproved by Engineer in charge)

od49085/2023_2024 : Supplying and conducting plate load test using bearing plate of size 0.30x0.30 cm loading using truck for asper IS 1888-1992 and also the rate should include material charges ,labour charges ,transportation charges etc complete all as per directions of Engineer in charge.

od71533/2023_2024 : Supply, Driving ,installation and retrieving of sheet piling system with welding as required for achieving the required depth of penetration into the soil strata for shoring of excavation. Only exposed area of sheet pile will be measured. Design of sheet piling system shall be submitted by the contractor and got approved by Engineer-in-Charge before driving. The height of sheet pile is about 4.5m to 6m.The rate shall include conveyance of all materials, hire charges , labour charges etc. complete at all levels as directed by the Engineer in Charge.

Concrete work

4.1.3 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

RCC work

od69802/2023_2024 : Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.(Note - Cement content considered in this item is @ 340 kg/cum (Additional cement requirement as per mix design shall be considered by the bidder while quoting, nothing extra shall be paid on this account).All work upto plinth level

od72423/2023_2024 : Providing and laying in position machine batched, machine mixed and machine vibrated design mix M-30 grade cement concrete for reinforced cement concrete using cement content as per approved design mix including pumping of concrete to site of laying but, excluding the cost of centering, shuttering, finishing and reinforcement including admixtures in recommended proportion (as per IS 9103) to accelerate,retard setting of concrete to improve workability without impairing strength and durability as per direction of Engineer-in-Charge .Minimum cement content considered in this item is @ 340 kg/cum(Additional cement requirement as per mix design shall be considered by the bidder while quoting, nothing extra shall be paid on this account)All work upto floor V level.

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

5.22A.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo - Mechanically Treated bars of grade Fe-500D or more

od71179/2023_2024 : Extra for high corrosion resistant steel bars with necessary conveyance charges

5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.9.3 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

5.9.5 : Centering and shuttering including strutting, etc. and removal of form for:Lintels, beams, plinth beams, girders bressumers and cantilevers

5.9.6 : Centering and shuttering including strutting, etc. and removal of form for:Columns, Pillars, Piers, Abutments, Posts and Struts

5.9.7 : Centering and shuttering including strutting, etc. and removal of form for:Stairs, (excluding landings ) except spiral - staircases)

5.9.16.1 : Centering and shuttering including strutting, etc. and removal of form for:Edges of slabs and breaks in floors and wallsUnder 20 cm wide

Masonry work

50.6.7.1 : Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for foundation and basement including all cost of materials, labour charges etc.

7.1.1 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

od73356/2023_2024 : providing and fixing granite stone post, 10x15cm size, 130 cm long hand cut and chisel dressed accurately to line and level for hand rail on walkway embedded on RCC beam as per architects design including the cost of material, labour charges, conveyance etc complete.

4.9 : Precasting placing in position 125 mm dia Bollards 600 mm high of required shape, including providing M.S. Pipe Sleeve 50 mm dia 300 mm long in the Bollard and M.S. Pipes 40 mm dia and 450 mm long with 150x150x6 mm M.S. plate welded at bottom and embedded 150 mm in cement concrete 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size), including necessary excavation of size 250x250x450 mm deep for the same in bitumen/concrete pavement at specified spacing .

od296624/2022_2023 : Providing and Fencing 1.5 m high with two rows of full horizontal bamboos tied with coir yarn on vertical bamboos fixed at 1.5 m intervals including cost and conveyance of all materials,labour charges, etc complete at all levels as directed by the Engineer-in-Charge

Steel work

10.2 : Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

od281350/2022_2023 : Fabrication, supply installation of SS 316 grade copper finished Hand Rail system of 1.2m height made of 50.8 mm round top rail,38 mm round balustrade,vertical balustrade gap -10 cm. Further the SS Bracket is mounted with base plate of approved size. fixed on the floor with anchor fasteners. All SS components are in SS-316 grade and all verticals in copper finish. The rate shall includes cost and conveyance of all materials,Handling of machineries and electrical charges etc. labour charges,lead,lift ,etc complete as directed by Engineer in Charge.

10.16.3 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Electric resistance or induction butt welded tubes

10.19 : Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.

Flooring work

11.20.2 : Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand).Medium shade pigment using 50% white cement 50 % Grey cement

11.20.3 : Chequerred precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 ( 1 cement : 4 coarse sand).Dark shade pigment using ordinary cement

11.26.1 : Kota stone slab flooring over 20 mm ( average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1:4 (1 cement : 4 coarse sand)25 mm thick

Finishing work

13.31.1 : Pointing on brick work or brick flooring with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled /Struck or weathered pointing

13.33.1 : Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruled pointing

od71008/2023_2024 : 15 mm cement plaster of mix, 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement 2 kg/sqm including mixing water proofing material in separately).proportion recommended by manufacturer over roof at all heights including cost and conveyance of all materials, labour charges, scaffolding, sundries etc complete as directed by the Engineer in charge at all levels. (water proofing liquid will be paid separately)

13.21 : Extra for providing and mixing water proofing material in cement plaster work in proportion recommended by the manufacturers.( Note : Quantity of cement used in respective item shall be measured for payment . Dosage of water proofing compound shall be 1 kg per bag of cement or as per Manufacturer's recommendation.)

13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

od282748/2022_2023 : Providing and applying protective coating for structural steel work with one coat primer of surface tolerant Epoxy Mastic coating with 85%volume of solids at 100 microns DFT with intermediate coat of Epoxy Micaceous iron oxide coating with minimum volume solids of 80 % DFT of 125 microns and finishing with two coats of Acrylic Aliphatic Polyurethane coating of minimum volume of solids of 45 % and 35 microns DFT per coat including cost and conveyance of all materials ,labour,surface prepration by abrasive blast cleaning to Sa2.5, lead lift etc complete at all levels as directed by Engineer in charge

26.65 : Providing and fixing roofing consist of 0.8 mm thick galvanized steel deck sheetconfirming to IS 277:1992 used as permanent shuttering over which MS wire mesh3mm laid at 100x100 mm grid including edge trim covered with concrete. Thismetal deck will be supported on structural steel beam with shear studs. (Structuralsteel like Beam, column, joists etc. & concrete of different grade as per design will be paid separately).

Paver work

16.69 : Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature jointed with cement mortar 1:3 ( 1 cement : 3 coarse sand) , including making joints with or without grooves ( thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineer-in-charge ( length of finished kerb edging shall be measured for payment ). ( Precast C.C. kerb stone shall be approved by Engineer-in-Charge)

16.78.2 : Construction of granular sub- base by Providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, Carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in- Charge.With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBRValue-25

16.79 : Providing , laying spreading and compacting graded stone aggregate ( size range 53 mm to 0.075 mm) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub - base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer - in- Charge.

16.90 : Providing and laying tactile tile (for vision impaired persons as per standards) of size 300x300x9.8mm having with water absorption less than 0.5% and conforming to IS: 15622 of approved make in all colours and shades in for outdoor floors such as footpath, court yard, multi modals location etc., laid on 20mm thick base of cement mortar 1:4 (1 cement : 4 coarse sand) in all shapes & patterns including grouting the joints with white cement mixed with matching pigments etc. complete as per direction of Engineer-in-Charge.

16.91.1 : Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.60mm thick cement concrete paver block of M-35 grade with approved colour, design& pattern.

16.91.2 : Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

Landscape works

30.2.2 : Supplying and stacking of good earth at site including royalty and carriage upto 5 k.m. lead complete (earth measured in stacks will be reduced by 20% for payment).

30.2.3 : Supplying and stacking sludge at site including royalty and carriage upto 5 k.m. lead complete (sludge measured in stacks will be reduced by 8% for payment).

30.2.4.1 : Supplying and stacking at site dump manure from approved source, including carriage upto 5 k.m. lead complete (manure measured in stacks will be reduced by 8% for payment) :Screened through sieve of I.S. designation 20 mm

30.2.8 : Spreading of sludge, dump manure and/or good earth in required thickness as per direction of officer-in-charge (cost of sludge, dump manure and/ or good earth to be paid separately).

30.2.9 : Mixing earth and sludge or manure in the required proportion specified or directed by the Officer-in-charge

od41722/2023_2024 : Supplying and laying of green turf using coir mat geo textiles of 700-740 GSM with 15cm overlapping on sides and overlapping edges shall be fixed on the ground with bamboo pins and turfing with ramacham grass (vetivar ) over the geotextile layer including manure as required and as directed by the Engineer in Charge . The rate shall include the cost and conveyance of all materials, manpower and machinery, labour, manure ,bamboo nails ,wastage etc. complete with all leads and lifts and as directed by Engineer -in - Charge.

od73954/2023_2024 : Supplying river sand brought from outside including transportation, loading, unloading, etc complete as directed by the Engineer-in-Charge

od288009/2022_2023 : Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in- Charge. (Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to at the time of planting) Shrub - Vinca rosea

od288010/2022_2023 : Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in- Charge. (Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to at the time of planting) Shrub - Acalypha wilkesiana

od288011/2022_2023 : Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in- Charge. (Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to at the time of planting) Shrub - Spider lilly

od288012/2022_2023 : Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge. (Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to at the time of planting) Trees - Achras sapota .

od288013/2022_2023 : Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge. (Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to at the time of planting) Herb - Alpinea spp.

od288014/2022_2023 : Supplying and planting healthy plants of the following species of appropriate growth including necessary maintenance of the plants (as and when required) at site as directed by Engineer-in-Charge. (Trees to have a height of 120 to 150 cms, shrubs to have a height of 30 to at the time of planting) Climber - Asparagus spp.

18.7.6 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall50 mm nominal outer dia pipes

od74377/2023_2024 : Providing weep holes in Brick/Rubble masonry/Plain/Reinforced concrete abutment, wing wall/return wall with PVC pipe 75 mm outer dia 6kgf/cm2, extending through the full width of the structure with slope of 1V : 20H towards drawing face.Complete as per drawing and Technical Specifications

LT PANEL BOARD AND ACCESSORIES

od289140/2022_2023 : Supply, installation, testing, and commissioning of non-metallic enclosures for industrial use with an ingress protection of IP66 and strength IK 10 should be of light grey color made of fiberglass reinforced polyester with high impact resistance and outstanding performance in extreme environments should have 180-degree openable door with GRP hinges and color RAL 7035 according to IEC62208. The enclosure must be of double insulation, Halogen free with the high impact resistance of IK 10 according to IEC62262. This should have a polycarbonate transparent cover for meter viewing. It should have a provision for mounting 3 phase energy meter. The enclosure shall have 3 numbers of 63A HRC fuse, 1 number of neutral link, 1 number of 63A four-pole MCB isolator, interconnections, etc. The enclosure shall have a lockable arrangement and all mounting accessories as required.

od290263/2022_2023 : odp north- supply and ITC of Outdoor Lighting Panel (ODP) cubicle type fabricated out of polycarbonate / GRP, IP 65 IK 10 free standing, floor mounting, dust and vermin proof suitable for 3 phase, 415 V, 50Hz AC supply Including supply & installation of the following switchgear, instruments, and accessories in the LT Panel and as per specifications, internal wiring with suitable size HFFR wires/cable, interconnection, duly powder coated painting, etc., and as per drawing.<br>INCOMER<br>40 A, FP, 25kA, MCCB- 1 No<br>SPD Type (1+2)- 1 set<br>BUSBARS<br>40 Amp TPN busbars of high conductivity electrolytic quality aluminum alloy - 1 Set<br>INSTRUMENTS<br>4A, C curve SP MCB - 3 Nos.<br>RYB indication lamp, LED type - 1 Set, 3 phase Multifunction meter <br>OUTGOINGS<br>16 A, FP RCCB (100mA)-6 Nos<br>16 A C Curve FP MCB-6 Nos<br>24 hrs digital Astronamical timer - 2No<br>25A, AC-1 contactor - 2 No<br>

CABLES AND CABLING

90.6.5.11 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 1.50 sq mm

90.6.5.12 : Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 2.50 sq mm

od286871/2022_2023 : Supply of 4C 16 Sq.mm size 1.1 KV grade XLPE insulated, PVC sheathed,<br>armoured aluminium conductor cable conforming to IS 7098 (Part 1)<br>amended upto date

9.1.33 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 16 sq. mm (28mm)

90.12.1.38 : Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).4 core 4 sq mm

od288685/2022_2023 : Supplying and making end termination with brass compression gland and aluminium/Copper lugs for following size of XLPE insulated PVC sheathed aluminium/copper conductor cable of 1.1 kV grade as required. 3C 2.5 Sq.mm Cu

od288688/2022_2023 : Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.<br>4C 4 sqmm Al

od288699/2022_2023 : Supplying and making end termination with brass compression gland and aluminium/Copper lugs for following size of XLPE insulated PVC sheathed aluminium/copper conductor cable of 1.1 kV grade as required. 3C 1.5 Sq.mm Cu

7.10 : Supplying and fixing cable route marker with 10 cm X 10 cm X 5 mm thick G.I. plate with inscription there on, bolted /welded to 35 mm X 35 mm X 6 mm angle iron, 60 cm long and fixing the same in ground as required.

WIRING AND ACCESSORIES

1.7.1 : Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

1.7.2 : Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required2X2.5 sq.mm+1X2.5 sq.mm earth wire

1.7.3 : Wiring for circuit/ sub main wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required2x4 sq.mm + 1x4 sq.mm earth wire

1.21.2 : Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

MCBs AND DISTRIBUTION BOARDS

od284971/2022_2023 : Supplying and fixing following polycarbonate cable junction boxes made of having IP67 protection with suitable numbers of entry/exit outlets for cable to terminate through glands/membrane as directed by engineer in charge and make necessary connections and accessories as required complete.

2.21 : Providing and fixing M.V. danger notice plate of 200 mm X 150 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

LIGHT FIXTURES AND FANS

od284853/2022_2023 : supply, Installation, Testing and Commissioning of 1000mm rigid architectural LED Linear light with housing material of Extruded aluminum with die-cast aluminum end caps, Electrostatically applied polyester powder coating fiish, system wattage not exceeding 36W and system lumen output of not less than 2600 lumens and SDCM ≤4. Fixture shall be available with 30° (±10%) beam angle, 2700 ± 300 degree kelvin color temperature. Fixture shall operate in a temperature range of -40°C to 50°C. The fixture shall be 24V DC with non-intergral driver. Lifetime should be at least 50,000 burning hours at L70 @ 35deg with total IP66 protection.Fixture shall equipped with mechanical impact of minimum IK06 and complet with all the accessories and non- integral driver equivalent to Philips/Crompton/Bajaj

od284562/2022_2023 : Design & Supply, installation , testing and commissioining of 30m height high Mast lighting system with accessories. Mast shaft shall be in 3 section , hot dip galvanized having top dia minimum 150 mm, bottom dia and plate thickness as per the structural requirement and suitable for wind velocity as per IS 875 part 3.Average lux level for common areas shall be 20 lux . It shall also include accessories for high mast including head frame , stainless steel wire rope of minimum dia 6 mm , lightning arrestor, 2nos Earthing with C.I. earth pipe 3 metre long, 100 mm dia including connection to High mast earth terminal with 25 X 6 mm GI flats with accessories, and providing masonry enclosure with heavy duty CI cover plate of 300X300mm having locking arrangement and watering pipe etc. with 64kg charcoal/ coke and 5kg salt as required. (As per IS 3043 amended up-to-date) There shall be a control panel housing suitable rating switchgear, separate Contactors and timers for LED lamps. 24 hrs digital timer with inbuilt battery and control circuit at the bottom of the mast with suitable provision for incoming and outgoing cable termination. Flexible copper trailing cable of minimum 8 core 4 sq.mm shall be provided from bottom to top. This cable shall be terminated at a galvanized junction box at the top. From this junction box to the luminaires minimum 3 core 1.5 sq mm flexible PVC cable through flexible conduit shall be used, double drum winch, galvanised Lantern carriage arrangement suitable for required no of luminares as per design (minimum 10nos 300W LED Lights) and its control gear boxes arranged as per design.Each mast shall be able to mount upto 24 light fixtures as per the design for saline environment. High mast shall be provided with twin dome aviation obstruction lamps. Minimum galvanizing thickness of 85 microns should be maintained uniform through out the mast fore plate thickness of more than 5mm and 70 microns for less than 5mm, both internally and externally etc as required . Supply of single gear double drum winch having capacity of minimum 750kg and operating speed of suitable rpm, 2 nos of 6 mm 304 wire rope with safety factor over 5, metal clad socket with cap and hooking arrangement for power tool should be provided inside with each mast, portable power tool having output speed of suitable rpm, torque limiter, operating handle for manual operation etc, Trailing cable having adequate current rating etc as required complete.Foundation and excavation are included in civil works.

od284563/2022_2023 : Supply, installation , testing and commissioing of 4mtr GRP Pole with Top dia 76mm, Bottom base dia B.D 126mm, having thickness<br>of minimum 4mm. The pole shall coated with two coats of primer and minimum two coats of PU Paint. The pole base bracket dully cladded with frp of 12mm thickness cladded*260mm flange dia.*210 PCD with 16mm hole dia.* 4 Nos. The pole shall have Metal internal junction with nitrile seal and provision of din rail tomount MCB & Connectors having dimensions of Capsule Size 65*180mm. All in one integrated LED solar streetlight consists of solar photovoltaic module, battery, battery management system, control electronics, LED driver, microwave sensor, inter-connecting cables and pole mounting piece integrated into the luminaire as a single unit. Solar street light with IP65 ingress protection having a system wattage of 40W with 100Wp high efficiency monocrystalline solar panel, highly efficient MPPT based charge controller and<12V, >66 Ah Lithium Ferro Phosphate(LiFePO4) battery with proper battery management system. LED lumen efficacy shall be at least 150lm/W and LED driver should have >90% efficiency. Typical correlated colour temperature should be 5700K with CRI>70.The luminaire should be housed in IK 08 impact resistance certified aluminium with polycarbonate lens cover. The luminaire shall have a specially designed adjustable pole mounting piece for optimal light distribution. Foundation and excavation are included in civil works

od41245/2023_2024 : supply and installation of IP65 LED step light in aluminium die cast power coated, bodycolour temperature -5700 k, 50000 burning hours as per L70 criteria, driver efficiency greater than 75% ,power factor greater than 0.9, internal surge protection more than 5kv, 3W lumen ,output greater than 60.

EARHING AND SAFETY EQUIPMENTS

od284676/2022_2023 : Supply and installation of all the materials required for maintenance free earthing system including 3 mtrs length,17.2mm dia or above 250 microns molecularly copper bonded steel rod with stainless steel connectors and fasteners for connecting earth strip, earth enhancing compound (12.5 kg mineral compound / 22.6 kg low resistivity graphite compound) and providing masonry enclosure with heavy duty CI cover plate of 300X300 mm having locking arrangement.

90.16.1.4 : Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.00 mm copper conductor ( 8 SWG)

SREEDHANYA CONSTRUCTION COMPANY

RAY ENGINEERING LTD