Department Of Sports And Youth Affairs has published Tender For Construction Of Rcc Water Tank, Laying Pipe Line And Installation Of Pump Set At G.V Raja Sports School Mylom, Thiruvananthapuram. Submission Date for this Tender is 23-01-2023. Concrete Pipe Tenders in thiruvananthapuram Kerala. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 20-Jan-2023 | Corrigendum Extension | Date | 23-01-2023 |
| Sl. No. | Item Description |
| 1 | Water tank |
| 2 | 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 |
| 3 | 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) |
| 4 | 15.2.1 : Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix) |
| 5 | od230747/2022_2023 : Supplying,conveying and laying in position vertically precast RCC well rings having diameter 120 cm and shell thickness 5 cm including labour cost for scooping out soil from the river bed etc complete as per the direction of the Engineer in charge |
| 6 | 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. |
| 7 | 5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete |
| 8 | 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. |
| 9 | 5.9.20 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform with water proof ply 12 mm thick |
| 10 | 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 |
| 11 | 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 |
| 12 | 5.1.2 : Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size |
| 13 | 5.2.2 : Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up tot floor five level excluding cost of centering, shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
| 14 | 5.3 : Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement : 1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size). |
| 15 | 50.10.1 : Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete |
| 16 | 50.10.2 : Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete |
| 17 | 12.50 : Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 18 | 12.4.2 : Providing ridges or hips width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gm/m2 |
| 19 | 13.7.1 : 12 mm cement plaster finished with a floating coat of neat cement of mix:1:3 ( 1 cement : 3 fine sand) |
| 20 | 13.16.1 : 6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand) |
| 21 | 13.52.1 : Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer"s specifications including appropriate priming coat, preparation of surface, etc. complete.On steel work |
| 22 | 50.18.9.6.1 : Providing and fixing PVC pipes includings jointing of pipes with one step PVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 50 mm dia 10Kgf/cm2 |
| 23 | 18.53A : Providing and fixing C.P. Brass extension nipple (size 15mmx50mm) of approved make and quality as per direction of Engineer-in-charge. |
| 24 | 100.41.34 : Supplying and fixing Rectangular CI manhole cover 455x610 mm with frame (low duty) charges including all cost, labour charges etc complete. |
| 25 | 15.18 : Dismantling steel work in built up sections in angles, tees, flats and channels including all gusset plates,boltd, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. |
| 26 | 16.83 : Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge. |
| 27 | od296429/2022_2023 : Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level,<br>curvature, colour and pattern over and including 50 mm thick compacted bed of coarse aggregates of<br>6mm size etc., filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. |
| 28 | Electrification works |
| 29 | od296459/2022_2023 : Supply,installation, testing and commissioning of 3HP cast iron submersible open well pump of approved make including starter and giving connections with all accessories complete as required.<br>Make: Kirloskar, Crompton, Danfoss or approved by engineer in charge |
| 30 | od296460/2022_2023 : Supplyand Installation of Pressure Sand Filter having Top & Bottom of make<br>Alfa/ Pentair/ Aventura with 1.5-inch multiport valve side mounted, with Distribution System, Vacuum Breaker and Filter Stand. The material of construction is Fiber Reinforced Plastic. The volume of filter vessel is 1011 liters. Height of the vessel is 182.88 cm (72inch) and the diameter of the vessel is 91.44 cm (36inch). The thickness of the vessel is 8 mm and the working pressure is 10 bar. (Including Pressure Sand Media required for the filter vessel) with all accessories required as per the direction of the Engineer in charge. |
| 31 | od296461/2022_2023 : Supply and installation of single phase 2HP horizontal open well submersible pump of approved make having a head range of 9-21 mtrs with all accessories including rope,starter and other accessories complete as required |
| 32 | od296462/2022_2023 : Supply and providing motor control centre with all accessories complete as required |
| 33 | od296463/2022_2023 : Design,Supply, installation, testing and commissioning of outdoor duty(IP 54) wall mounted /Pedestal type weatherproof double door type panel suitable for accomodating 4way TPN DB and starters of motor(2Nos)with lockabledoorsealing facility top cover and necessaryoverhang, undergone seven tank process ,powder coated finish andall mountingaccessories as required complete .The panel shall be with allaccessories as perspecification direction of Engineer-in Charge |
| 34 | 1.7.2 : Wiring for circuit/ sub main wiring alongwith earth wirewith 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 |
| 35 | 1.57 : Supplying & fixing suitable size Gl box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required. |
| 36 | 90.6.6.3 : Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.4 sq mm |
| 37 | 90.6.6.4 : Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.6 sq mm |
| 38 | 90.11.1.10 : Supply and installation ofsheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required4 way (8+12) - three phase double cover (IP 42/43) |
| 39 | 2.10.1 : Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole |
| 40 | 2.10.4 : Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Triple pole |
| 41 | 2.13.1 : Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps |
| 42 | 2.15.2 : Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps |
| 43 | 90.12.5.41 : Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.4 core 16 sq mm |
| 44 | 90.12.7.41 : Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 16 sq mm with factory made clamp |
| 45 | 90.12.10.2 : Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size |
| 46 | 90.16.5.2 : Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 SWG) |
| 47 | 5.1 : Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required. |
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