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Cement Concrete Interlocking Tenders

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CTN :45625891 Due date: 04 Jul, 202604 Jul, 2026 NA
Tender For annual rate contract for construction work with materials and labour for mahudha nagarpalika area. - box cutting the road surface to proper slope and camber for making a base for road work including removing the excavated stuff and depositing on the road side slope as directed upto 50 m., excavation for foundation up to 1.5 meter depth including sorting out and stacking of useful materials and disposing of excavated stuff up to 50 meter lead (a) for loose or soft soil, 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, filling in foundation and plinth with murrum or selected soil in layers of 20 cm thickness including watering, ramming and consolidating etc. complete., providing and laying cement concrete 1:3:6 (1 cement : 3-coarse sand :6- hand broken stone aggregate 40 mm. nominal size) and curing complete excluding cost of form work in :(a) foundation and plinth, providing and laying compacted w.b.m. 100 mm. thick of grading-i b.t. metal of size 45 mm to 90 mm in two layers including using 22 percentage stone screening 13.2 mm size and percentage stone dust as filler including spreading, watering and consolidation by vibratory roller etc. complete., providing and laying compacted w.b.m. 150 mm. thick of grading-ii b.t. metal of size 45 mm to 63 mm in two layers including using 13 percentage stone screening 13.2 mm size and 7 percentage stone dust as filler including spreading, watering and consolidation by vibratory roller etc. complete., providing laying controlled cement concrete m-200 and curing complete including the cost of form work and excluding cost of reinforcement for reinforced concrete work in : rcc lintels, providing laying controlled cement concrete m-250 and curing complete including the cost of form work and excluding cost of reinforcement for reinforced concrete work in : rcc slabs & landings, providing and casting in situ ordinary cement concrete m-200 forkerbs/kerb blocks including formwork, curing and finishing complete. (upto 10 ton), providing and casting in situ controlled cement concrete m-200 for average 100 mm thick wearing coat laid as directed dincluding tamping, vibrating, finishing, curing and fillingin joints with bitumen complete (upto 10 ton), providing tmt bar fe 500/500d reinforcement for r.c.c. work including bending, binding and placing in position complete upto floor two level (upto 10 ton), white stone bela masonry block in course in foundation, plinth & super structure with stone of approved quality in cement mortar 1:5 (1cement : 5 course sand) including racking the joints etc. complete., white stone bela masonry work in partition walls up to 15 cm thickness in cement mortar 1 : 4 course sand), providing 15 mm thick cement plaster in single coat on fair side brick/concrete walls for interior plastering up to floor two level and finished even and smooth including finishing with a floating coat of neat cement slurry. (ii) cement mortar 1:4 ( 1 cement : 4 sand), providing 10 mm thick cement plaster in single coat on ceiling and soffit of stair for interior plastering up to floor two level and finished even and smooth including finishing with a floating coat of neat cement slurry for plastering on ceiling and soffits of stairs up to floor two level instead of plastering on walls. (ii) cement mortar 1:4 ( 1 cement : 4 sand), 20 mm thick sand faced cement plaster on walls upto height 10 meters above ground level consisting of 12 mm thick backing coat of c.m. 1:3 (1:cement - 3:sand) and 8 mm thick finishing coat of c.m. 1:1 (1:cement - 1:sand) etc. complete, providing and laying white glazed tiles of 6 mm thick in flooring, treads of steps and landing laid on a bed of 12 mm thick cement mortar 1:3 (1:cement - 3-coarse sand) finished with flush pointing in white cement., providing and laying white glazed tiles of 6 mm thick in skirting of

CTN :45628605 Due date: 10 Jul, 202610 Jul, 2026 NA
Tender For supply and installation of vehicle shed - column 150mm nominal bore , truss for span 6987mm , purlins , ppgi sheet 14ft long , pre-painted galvanized steel sheet , sd screw with epdm washer , 12mm dia tmt bar , 8mm dia tmt bar , ms binding wire 0.9mm dia annealed , 12mm th shuttering plywood size 8ftx4ft , nails 1 inch and 2inch mixed , form oil , cement base paint applying as per manufacturing instruction , cement primer , supply of 4x450mm mild steel welding rod each pkt 90 rods , thinner , red oxide , synthetic enamel paint , painting brush 3 inch , lightening conductor , cement of 43 grade opc in sealed bags each weighting 50 kgs , river sand coarse , stone agg graded 10 to 20mm , stone agg graded 40mm , hardcore 40mm to 63mm broken boulder stone , pcc solid bricks of size 230 mm x115mm x75mm of minimum strength of m 15 grade a quality , material for stone sett flooring with granite stone with stone setts of size 200 to 250 mm long 150 to 200 mm wide and 150 mm deep and sides dressed

CTN :45628744 Due date: 27 Jun, 202627 Jun, 2026 75.00 Lacs
Tender For upgradation of mps bungalows at north/south avenue under sub-div.-i of pawd-iii, new delhi, dg. 2026-27. (sh: renovation of servant quarters, crpf rooms, guest room, gfrc jali work, red sand stone flooring, finishing & other miscellaneous works at bungalow no.10 rajaji marg).subwork/packages:civil work

CTN :45622189 Due date: 25 Jun, 202625 Jun, 2026 12.40 Lacs
Tender For gsss meghasar - part-a (building work) based on bsr pwd - 2022, bikaner, 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 upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. all kinds of soils, providing and laying in position cement concrete including curing, compaction etc. complete in 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 mm nominal size)., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix add extra for providing richer mixes respectively at all floor levels providing m-25 grade concrete by using cement as per codal provision instead of m-20 grade design mix., centering and shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc., brick masonry with f.p.s. bricks of class designation 75 in foundation and plinth with bricks cement mortar 1 : 6 (1 cement : 6 coarse sand)add extra over item of brick work with class designation 100 in substitution of class designation 75 :quantity in cum., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix, filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift., supply & stacking good soil of earth at site complete including loading unloading & transportation etc and filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift.good soil of earth, brick work with mechanised autoclaved flyash lime bricks conforming to is: 12894 :2002 of class designation 100 in superstructure above plinth level upto floor v level in. cement mortar 1 : 6 (1 cement : 6 coarse sand), dry brick on edge flooring in required pattern with bricks of class designation 75 on a bed of 12 mm mud mortar including filling joints with river sand complete., providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. m10 grade nominal mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)., providing and laying in position specified grade of cement concrete for rcc structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement for beams, suspended floors, roofs, griders having slopes up to 15 , landings, balconies, shelves, chajjas, lintels, bands, plain windows sills, staircases and spir

CTN :45622194 Due date: 25 Jun, 202625 Jun, 2026 12.40 Lacs
Tender For gsss kesardesar jatan - part-a (building work) based on bsr pwd - 2022, bikaner, 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 upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. all kinds of soils, providing and laying in position cement concrete including curing, compaction etc. complete in 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 mm nominal size)., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix add extra for providing richer mixes respectively at all floor levels providing m-25 grade concrete by using cement as per codal provision instead of m-20 grade design mix., centering and shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc., brick masonry with f.p.s. bricks of class designation 75 in foundation and plinth with bricks cement mortar 1 : 6 (1 cement : 6 coarse sand)add extra over item of brick work with class designation 100 in substitution of class designation 75 :quantity in cum., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix, filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift., supply & stacking good soil of earth at site complete including loading unloading & transportation etc and filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift.good soil of earth, brick work with mechanised autoclaved flyash lime bricks conforming to is: 12894 :2002 of class designation 100 in superstructure above plinth level upto floor v level in. cement mortar 1 : 6 (1 cement : 6 coarse sand), dry brick on edge flooring in required pattern with bricks of class designation 75 on a bed of 12 mm mud mortar including filling joints with river sand complete., providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. m10 grade nominal mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)., providing and laying in position specified grade of cement concrete for rcc structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement for beams, suspended floors, roofs, griders having slopes up to 15 , landings, balconies, shelves, chajjas, lintels, bands, plain windows sills, staircases

CTN :45622197 Due date: 25 Jun, 202625 Jun, 2026 12.40 Lacs
Tender For gsss bijeri - part-a (building work) based on bsr pwd - 2022, bikaner, 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 upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. all kinds of soils, providing and laying in position cement concrete including curing, compaction etc. complete in 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 mm nominal size)., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix add extra for providing richer mixes respectively at all floor levels providing m-25 grade concrete by using cement as per codal provision instead of m-20 grade design mix., centering and shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc., brick masonry with f.p.s. bricks of class designation 75 in foundation and plinth with bricks cement mortar 1 : 6 (1 cement : 6 coarse sand)add extra over item of brick work with class designation 100 in substitution of class designation 75 :quantity in cum., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix, filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift., supply & stacking good soil of earth at site complete including loading unloading & transportation etc and filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift.good soil of earth, brick work with mechanised autoclaved flyash lime bricks conforming to is: 12894 :2002 of class designation 100 in superstructure above plinth level upto floor v level in. cement mortar 1 : 6 (1 cement : 6 coarse sand), dry brick on edge flooring in required pattern with bricks of class designation 75 on a bed of 12 mm mud mortar including filling joints with river sand complete., providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. m10 grade nominal mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)., providing and laying in position specified grade of cement concrete for rcc structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement for beams, suspended floors, roofs, griders having slopes up to 15 , landings, balconies, shelves, chajjas, lintels, bands, plain windows sills, staircases and spiral

CTN :45622199 Due date: 25 Jun, 202625 Jun, 2026 34.59 Lacs
Tender For civil work in gsss 4 bgm - part-a (building work) based on bsr pwd - 2022, bikaner, 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 upto 1.5 m, including taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. all kinds of soils, providing and laying in position cement concrete including curing, compaction etc. complete in 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 mm nominal size)., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix add extra for providing richer mixes respectively at all floor levels providing m-25 grade concrete by using cement as per codal provision instead of m-20 grade design mix., centering and shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc., brick masonry with f.p.s. bricks of class designation 75 in foundation and plinth with bricks cement mortar 1 : 6 (1 cement : 6 coarse sand)add extra over item of brick work with class designation 100 in substitution of class designation 75 :quantity in cum., providing and laying in position specified grade of cement concrete for all rcc structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. m20 grade nominal mix / design mix, filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift., supply & stacking good soil of earth at site complete including loading unloading & transportation etc and filling available excavated earth (excluding rock) in trenches, plinth side of foundation etc. in layers not exceeding 20 cm. in depth, consolidating each deposited layer by ramming and watering including lead up to 50 meter and with all lift.good soil of earth, brick work with mechanised autoclaved flyash lime bricks conforming to is: 12894 :2002 of class designation 100 in superstructure above plinth level upto floor v level in. cement mortar 1 : 6 (1 cement : 6 coarse sand), dry brick on edge flooring in required pattern with bricks of class designation 75 on a bed of 12 mm mud mortar including filling joints with river sand complete., providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. m10 grade nominal mix 1: 3: 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)., providing and laying in position specified grade of cement concrete for rcc structural elements upto floor five level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement for beams, suspended floors, roofs, griders having slopes up to 15 , landings, balconies, shelves, chajjas, lintels, bands, plain windows sills, staircas

CTN :45606733 Due date: 27 Jun, 202627 Jun, 2026 1.93 Lacs
Tender For procurement of materials and repairing of pump house, internal wiring at fatepur-i hdtw( ml no 238) mouza, jl no 35, plot no 634, fatepur-ii hdtw( ml no 3) jl no 35, plot no 78 under fatepur mouza, at old malda block, malda. - procurement of materials, c.i. sluice valve with hand wheel, 151marked,15:14846. ) 150 rnrn dia. (sor wrdd ch)13.00 rates of materials for the program 2021-2022 item no-18a) page- 3), 150 mm dia ms plate flange ( rate approved by se dated 14.05.2020), repairing of pump house, stripping off worn out plaster and raking out joints of walls, celings etc. up to any height and in any floor including removing rubbish and stacking anywhere within the compound as directed., dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m in ground floor including roof. (a) up to 150 mm. thick, dismantling artificial stone flooring upto 50 mm. thick by carefully chiselling without damaging the base and removing rubbish as directed within a lead of 75 m. a) in ground floor including roof, single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand., cement concrete with graded stone ballast (40 mm size) excluding shuttering in ground floor. (a) pakur variety a) 1:3:6 proportion, hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood plank of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (upto roof of ground floor) (a) 25 mmto 30 mm thick wooden shuttering as per decision and direction of engineer-in charge., reinforcement for reinforced concrete work in the all sorts of structures including distribution bars, stirrups, binders etc. including supply of rods, initial strightening and removal of loose rust (if necessary), cutting requisite length, hooking and binding to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction. (a) for works in foundation, basement and upto roof of ground floor /upto 4 m. ( i ) tor steel/mild steel. ii. jsw/jspl/shyam/srmb/ bmasl/elecrosteel/ssl, ordinary cement concrete (mix 1:1.5:3) with graded stone chips ( 20 mm down ) excluding shuttering and reinforcement. if any,in ground floor. as per is 456-2000. a) pakur variety (rate analysis), plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface, including throating, nosing and drip course where necessary (ground floor)(b) with (1:4) cement mortar. (ii) 15 mm thick plaster, neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc., artificial stone in floor, dado, staircase etc. with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners and including application of cement slurry before flooring works, using cement @ 1.75 kg/sq.m all complete including all materials and labour. in ground floor. 3 mm thick topping (high polishing grinding on this item is not permited) with ordinary cement. (iii) 25 mm thick, applying interior grade acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive distemper/ acrylic emulsion paint including scraping and preparing the surface throughly, complete as per manufacturers specification and as per direction of the eic. (in ground floor)applying interior grade acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive distemper/ acrylic emulsion paint

Central Government And Public Sector

CTN :45576728 Due date: 07 Jul, 202607 Jul, 2026 51.68 Lacs
Tender For tender for supply of supply of good quality moorum as directed by the site in charge , supply of good quality flooring granite stone of size 1 to 1.5 m length 0.4 to 0.5 m width , 0.1 to 0.15 m thickness as directed by site in charge. , supply of good quality undressed granite stone of size 0.50 to 0.90 m length 0.40 to 0.50 m width , 0.30 to 0.40 m height/thickness as directed by site in charge. , supply of good quality undressed granite stone (veenering wall stone) of size 1.90 to 2.0 m length 0.50 to 0.55 m width , 0.25 to 0.30 m height/thickness as directed by site in charge. , supply of good quality stone boulders 50 to 200 mm as directed by site in charge. , supply of good quality ancient lakhori brick of size 0.25 x 0.15 x 0.035 or 0.04 m as directed by site in charge. , supply of good quality brick jelly 20 mm down size free from impurities , supply of good quality river sand to be dense , clean , and free from dust , clay , silt , organic matter , and other deleterious materials like mica or soft fragments as directed by the site in charge. , supply of good quality un-slaked lime as directed by the site in charge , supply of good quality gallnut as directed by site in charge. , supply of good quality bail fruit as directed by site in charge. , supply of good quality jaggery as directed by site in charge.

CTN :45587225 Due date: 08 Jul, 202608 Jul, 2026 9.62 Lacs
Tender For supply of supply, fabrication and construction of copper plate earthing details of electrodes and earth pit at akashvani jaspur, uttarakhand , providing of 50mm x 3mm copper strip and interconnecting earth electrodes with fabrication and fixing of 50mm x 3mm copper strip at akashvani jaspur, uttarakhand , providing and fixing of nomenclature sign marker for earth pits at akashvani jaspur, uttarakhand , providing of 25 mm x 3 mm copper strip for extension of earthing system up to the transmitter hall, ups and lt panel at akashvani jaspur, uttarakhand , copper strip laying for extension of earthing system up to the xtr hall, ups and lt panel and terminating in bus bar by digging the soil and placing the copper strip along the trenches at air jaspur , providing of 375x38x6mm copper bus bar with insulators and steel nut bolts and the fixing of 375x38x6mm copper bus bar is to be done to terminate the different earthing system at akashvani jaspur , making of trenches of size 700mm x 750mm for 185 sq mm 3.5 core starting from state electricity transformer to lt panel by digging the soil which includes cement concrete interlocking tiles , providing and grouting of 2 nos. of 4inch dia g.i. pipes of different length on the cement concrete flooring, road, and cement concrete interlocking tiles and along the vertical walls. , unwinding roll of 185 sq. mm 3.5core al. cable from their cable drum and laying the cable through the trenches and through the g.i. pipes as laid down at akashvani jaspur , reconstructing the cement concrete interlocking tiles floor and repairing the area with cement concrete interlocking tiles and finishing the surface at akashvani jaspur , providing and fixing of lt cable route marker made up of 2.5inch dia signage with 10mm x 2ft long ms rod from transformer to lt panel at akashvani jaspur , providing and fabricating of overhead shed for the installed 62.5kva dg set as per drawing at akashvani jaspur supply, fabrication and construction of copper plate earthing details of electrodes & earth pit as per given below: digging of pit of size: 1 mtr x 1 mtr x 3.5 mtr(d) providing of copper plate size 600 x 600 x 3mm. providing of copper strip of 50x3mm shall be extended from bottom of the earth pit to the surface of the earth pit, after joining the copper strip by copper rivets and proper brazing of strip to the copper plate. providing and fixing the 10ft. long 38 mm dia class c g.i pipe of reputed make such as surya, jindal or similar and fixing with the copper plate in the center with g.i/ ss nut bolts class c. one g.i. reducer at the top of the pipe is to be provided for fixing steel mesh for watering as shown in the drawing. placing the copper plate with pipe and strip into the pit. providing & filling of 2 nos. of bags of bentonite each of 50 kg. (for each earth pit.) providing & filling of 80kg charcoal, and 80kg raw salt in alternate 3 to 4 layers in each earth pit. the fresh soil about 2.0 cubic metre in earth pit size in layers is to be arrange to fill the pit for proper result. proper watering of the filled pit for initial charging of pits. providing of heavy duty c.i. cover with lifting hooks. construction of cc chamber in ratio 1:4:8 & fixing of heavy duty c.i. cover., providing of 50mm x 3mm copper strip and interconnecting earth electrodes with fabrication & fixing of 50mm x 3mm copper strip as per given below: i. 2 grid out of 6 pits for transmitter. ii. 1 grid out of 3 pits for audio. iii. power supply-3 pits separate (lt electrical panel, ups & isolation transformer, avr) iv. rf //bid details 2 / 25
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