JJM-2022-23- CWSS to 13 Pt based on Malankara Reservoir(Package-I)

Amount

Design, Construction of Floating plat form (Single/split up) with dimension at Malankara Reservoir in Muttom Panchayath at Idukky District as per site conditions..

OD157672/2022-2023:Putting of bund by driving half split cocunut poles having length of 7m (1.5m bed level) at adistance of 45cm c/c at both sides. Tying with 1/2 split cocunut poles horizondals at top and middlle, providing struts across the bund using half split cocunut piles between poles at both sides.providing support using half split cocunut poles from half depth of the bund to the bed.Tying arcanut reepers horizondally at 20cm c/c to the poles and screening with plated green cocunut cudjant madals in pairs over the reepers.providing earth filled gunny bays inside the structure towards the width of 50cm at both sides filled inside with puddle clay.and packing sand bag on slopey area., bund length -45m,(width 4m ,height 5.5m)

OD169615/2022-2023:Structural steel work riveted, bolted or welded in built up sections,, tees, angles, channels and R.S. joists fixed with or without connecting plate, including cutting, hoisting,welding fixing in position and applying a priming coat of approved steel primer all complete.including wastage

OD169619/2022-2023:Supplying ,cutting welding and fixing into suitable size 40x40x6mm angles as a frame (2.5 2 2.5)x3 (4 2 4 2)x3=57m,[email protected]/m=60.5kg,add 5% waistage=63.53kg for one frame

OD175617/2022-2023:Providing and fixing M.S. sheet of sufficient thick as per design with or with out diagonal braces of 40x40x6 mm angle iron, of sufficient thick as per design gusset plates at the junction and corners, including applying a priming coat of approved steel primer.

OD175619/2022-2023:Providing and fixing floating including applying a priming coat of approved steel primer which ever is necessary

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

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

OD175622/2022-2023:Supplying and installation of Universal Rocker Joint or Steering Joint/or any type of joint suitable for the work for connecting pipe line with floating pumping station.( as per direction of departmental officers)

OD175623/2022-2023:Dowel bar drilling at the bottom of the well(25mm dia bar)

OD175616/2022-2023:Providing Red Oxide Metal Primer (Marine Quality) one or more coat and also providing Marine Synthetic Enamel Paint one or more coat for all the steel portion of channels, beams etc

OD169624/2022-2023:Providing crane 50 T working in banks/pontoon mounted in Hire to install the floating arrangements/strutcher /, pumps ,pipe line etc

OD169625/2022-2023:Providing electrically operated trolley/crane for moving out pumps(Capable to move pumps) from platform to Bank of water body

OD175624/2022-2023:Design ,providing, testing and commissioning of Cathodic protection for the intake structure as per IS code

OD169626/2022-2023:Supplying and fixing pulley blocks operated as over head crane having 5.00T capacity,, Gauntry rail DSL including all associated equipments for lifting the Raw water pumpset at intake Pump house Malankara.

OD169627/2022-2023:Supplying and providing suitable number anchoring by using anchoring rope and other accessories

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

100.6.1:Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete.

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

100.7.2:Bailing out water with engine and pump set above 5HP up to 10HP including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

13.71:Lettering with black Japan pint of approved brand and manufacture

OD179269/2022-2023:Providing the roof for the floating pump house and the way to the pump house

OD179270/2022-2023:Supply installation testing and commissioning of 50Kw grid connected solar pannel with all accessories as required.

OD179271/2022-2023:Supply of flow meters and accessories of size 1000mm-Supplying an Electromagnetic Flow meter confirming to protection level of IP-68 for Flow sensor and IP 67 for transmitter and having an accuracy level of 0.5% with LED /LCD display unit.The flow meter should have the housing (Flow sensor) to be made of ISS304/Carbon steel with anticorrossive protection and inside liner to be made up to Hard Rubber/neoprene all confirming to drinking water standads.The flow meter should be coupled with HART for data acquisition andtransfer with provision for wirless transfer through GSM.The manufacturer should have the callibration standards as per ISO 17025 and the product shall have sufficient warranty provisions(as per Circular no.KWA/HO/SP-4014/2012/flow meter & soft starter dtd 5.9.2012)

OD179273/2022-2023:Supply of Electrically operated push button Winch of suitable capacity and Rope lengths for holding barges/pontoons

OD179274/2022-2023:Supply of PU covered Fire fighting hose pipe, 300 mm X 2 run (per Mtr) or with suitable dia HDPE pipe with combination of SS Corrugated Flexible Hose as follows (a) HDPE pipe 315mm OD suitable for 16kg or more pressure (b) ss flexible suitable for 16 kg hose or more with suitable MS flange 3 mtr. (c) above item 2 mtr long and(d) Suitable gaskets, bolt& nuts for flexible joints etc complete

OD179275/2022-2023: Interlocking Pavement Tile cutting , relaying the tiles, supplying the required new tiles during the relaying & any other required works as directed by the Engineer in charge

OD179276/2022-2023:Charges for reconstructing or rectifying damages of Tourism Garden/ Park, gardening in the park, relaying the damaged tiles, and any other works required as directed by the Engineer in charge ,

OD179277/2022-2023:Amount for preparation of drawing ,fees towards electrical inspectorate, obtaining necessary approval from Electrical inspectorate for the all the electrical works in the pump house,booster pump house ,all other electrical works etc and for connected works

OD179278/2022-2023:Design, preparation of detailed estimate , drawings for the electro mechanical works ,structural drawings for the Floating intake structure at Malankara Reservoir, Raw water pump house ,Booster pump house at Vallippara, Booster sump at Vallippara, Trasformer builidings at Raw water pump house& Booster pump house, Raw water pump house building, 2 nos of pipe line bridges, approval of the Civil structural drawings from the WASCON, preparation of the electrical drawings and approved from the electrical inspectorate ,ant other design works etc as per the direction of the Engineer in charge..

OD179629/2022-2023:Work includes (1)3D miniature model of the Malankara Reservoir, intake ,pipe line arrangement with all components. (2)It also includes the electronic display board with details of the scheme, information about the JJM ,other information's to the public ,etc with lighting arrangements.

OD204069/2022-2023:Supply of Floating Pontoon to accommodate 1 No of Submersible Pump set with suitable with required . M. S. frame structure ,epoxy painted, suitable capacity lifting arrangement , withstand the thrust imposed by the dead and live loads and having sufficient working space along with tools and tackles .

OD204068/2022-2023:Supply of suitable M.S float with walk way for above Delivery pipe lines (100 mts -2 R x 2.5 mtr wide)

OD204067/2022-2023:supply and laying of M.S pipe of 323.9 mm OD , 6.3 mm thick .

OD204066/2022-2023:supply and laying M.S pipe of 610 mm OD , 6.1 mm thk (1R x 24m)

OD204065/2022-2023:Suitable flange ,Gasket ,Bolt & Nut

OD204064/2022-2023:SS Flexible suitable for 18 kg/cm2 Hose having Bursting Pressure 24 kg/cm2 with flanges- 3 mts long (4R x 55 nos)

OD204063/2022-2023:Suitable Gasket ,Bolt & Nut for flexible joint

OD204062/2022-2023:Supply of 300 mm diameter sizes PN-2.0 (Suitable), Double Flanged Dual Plate Check Valve (DPCV) confirming to API -594 having body, door, cover in graded Cast Steel ASTM A216 Grade WCB, Metal Seat, Hing/ stop pin, Spring - S.S. AISI 410, Re silent seal - Nitride. Valve seat tested to 15 kg/cm2 and body to 24 kg/cm2. Flanges machined faced and drilled to IS : 1538 / 1976 Part-IV/VI.

OD204061/2022-2023:Supply of 600 mm diameter PN 2.0 (Suitable), Double Flanged Dual Plate Check Valve (DPCV) confirming to API - 594 having body, door, cover in graded Cast Steel ASTM A216 Grade WCB, Metal Seat, Hing/ stop pin, Spring -S.S. AISI 410, Re-silent seal - Nitride. Valve seat tested to 15 kg/cm2 and body to 24 kg/cm2. Flanges machined faced and drilled to IS : 1538 / 1976 Part-IV/VI.

OD204060/2022-2023:Supply of 600 mm dia., PN-2.0 (Suitable), Double Flanged Manually operated Butter fly valve generally confirming to IS :13905 having body, disc, in graded cast iron to IS:210, FG : 260, shaft, thurst pad of stainless steel AISI 410, body seat ring, internal hardware of SS AISI 304. Valve seat tested to 15 kg/ cm2 and body to 24 kg / cm2 flanges machined faced and drilled to IS : 1538 / 1976 Part-IV/VI.

OD204059/2022-2023:SITC 150 mm dia., PN-2.0, Flanged End High Performance Tamper Proof Kinetic Air Valve with Automatic Air Release Valve with Isolating PN 2.0 Sluice Valve, for water combination type (non temporing type) having double ball, double orifice with stainless steel ball, tamper proof air vents rolling seal mechanism for air release and anti vacuum application designed for 15 kg/cm2 working pressure and tested for 15 kg/cm2 pressure, having flat faced flanges and drilled to IS : 1538 / Part-IV /VI.

OD204058/2022-2023:Supply of 0-30 kg / cm2 - 150 mm dia, Glycerin Filled Type Pressure Gauge with siphon & cock as per IS specifications with SS ball valve, SS hex nipple, with required accessories, erection hardware, necessary mounting supports, etc. complete and as per the direction of engineer in charge (on each Pump delivery pipe & on header pipe line)

OD204057/2022-2023:Supply of Pressure Relief Valve ( PRV) Pn 2.0 250 mm dia or suitable size

OD204044/2022-2023:Supply Fabricated MS Specials of (i) D/F Enlarger (ii) 90 Deg. D/F Bend (iii) D/F Distance Piece for DPCV & BFV (iv) Double flanged M.S.Pipes piece for Air Valves (v) 90 Deg. Bend ,(vi) Blind Flange/ Blank plate (vii) Std. Drilled Flange for pumpset delivery (viii) Std. Drilled Flange for Header line including bolts, nuts, washers, rubber packing etc, suitable for above pumpsets and common header. Dimensions and Drilling of flanges should be as per IS;1538/1976. Flange faces should be machined and holes should be drilled on drilling machine. M.S pipe should be conforming to IS-3589/ 2001 / suitable / latest with epoxy painted of following sizes

OD204056/2022-2023:12 mm GI Anchoring Chain

OD204055/2022-2023:16 mm Wire Rope to tighten pontoon to shore

OD204054/2022-2023:11 KV DP Structure including fencing

OD204052/2022-2023:Supply of 11 KV VCB ( 1 I/c + 2 O/G) with standard metering and accessories

OD204051/2022-2023:Supply of 0.415 KV suitable rating Junction Box for inter connection of motor and Starter side cables

OD204050/2022-2023:Supply of LT MCC Panel suitable 335 HP pump set with required 2 No Incommer ACB + 1 Bus coupler with metering & protections , 6sets of Out going with ACB + VFD with all required metering and protections, suitable Capacitor for maintaining the Power factor,

OD204049/2022-2023:Supply of HT Cable 11 KV AL XLPE 3C x 240 Sqm (DP to VCB, VCB to TR)

OD204048/2022-2023:Supply of LT Cable AL XLPE 3C x 400 sqm (8R each from transformer to Panel, 2R from panel to JB)

OD204047/2022-2023:All types HT /LT Cable and terminations and connected fittings

OD204046/2022-2023:Earthing of Electrical equipment confirming to IS 3043 the floating intake, booster pump house ,etc as per the direction of departmental officers.

OD204045/2022-2023:Erection of above equipments(Electrical & Mechanical components)

Supply of DI pipes ,air valves and specials

100.98.129:Supply of DI K9 Pipe Conforming to IS 8329/2000, 1000mm Dia.

OD157832/2022-2023:Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :1000 mm dia Ductile Iron Double flanged

100.98.453:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS1, Size 200mm.

100.98.461:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 200mm.

100.98.467:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 500mm.

18.68.2:Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Above 600 mm dia

18.69.2:Providing and laying D.I Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :Above 600 mm dia

Laying of DI pipes

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)

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.

16.84:Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.)

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.

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

100.14.15:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 1000mm diameter Ductile Iron Class K-9 Pipes.

OD119029/2022-2023:"Labour for cutting DI. pipe with steel saw: 1000 mm diameter DI pipe"

OD121238/2022-2023:Jointing 1000 mm DI. pipes laid to lines and levels in the trenches using C. I. detachable or any available<br>type of joints after cleaning the ends, centering the pipes inserting the joints and tightening including<br>conveying the materials within initial lead and other sundries etc. complete to make a water tight joint<br>capable to withstand the required pressure (excluding cost of CID Joint)

OD121276/2022-2023:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:<br>1000 mm diameter pipe

18.70.15:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:1000 mm dia pipes

100.35.15:Testing 1000mm DI/CI pipeline with potable water to the required test pressure. 100 mm dia Observed Data derived from item no.1034 of PHED DATA

Fitting air valves and sluice valves

100.32.7:Conveying and fixing C. I. Double Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 200mm Double Acting Air Valve.

100.31.1.5:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 200mm diameter, Class I.

100.31.1.11:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 500mm diameter, Class I.

100.41.40:Supply, stacking, spreading and consolidating of Red earth in the trench of pipe line for cushion including carriage, loading, unloading & stacking up to any lead.

OD179838/2022-2023:CI Single Door/ Multi Door 1000 mm Non-return valve conforming to IS 5312/2003(part I & II) to be fixed on pumping main near Pump house with dash pot arrangement for 90% fast closing & 10% slow closing.-5Year warranty

OD121347/2022-2023:Conveying and fixing NRV by providing complete with nut ,bolt and insertion etc.. excluding cost of 1000mm Valve

OD122166/2022-2023:Supplying and Fixing in position pressure gauge, in read up to 35kg/cm2 marked in MKS system<br>including cost of 1000 X 20mm MS saddle piece ,1.5m 20mm GIM pipe ,1 no<br>GM ball valve and Pressure gauge and all labour charges etc complete

OD157890/2022-2023:Design,Supplying and installing CI Spring loaded pressure relief valve or similar valve,suitable for150/200/ 250/300/1000mm DI pipe line

Valve chambers and Pipe Line Bridge Works

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

20.2.2:Boring, providing and installing bored cast-in-situ reinforced cement concrete piles of grade M-25 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).400 mm dia piles

15.3:Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

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

5.1.3: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:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

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

20.6.1.2: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. Single pile upto 50 tonne capacityRoutine test

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.

13.45.1:Finishing walls with textured exterior pint of required shade:New work (Two or more coats applied @ 3.28 ltr/ 10 sqm ) over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm

13.71:Lettering with black Japan pint of approved brand and manufacture

OD246111/2022-2023:Supplying & fixing of good quality CI steps inside the valve chambers

OD192770/2022-2023:Supplying and fixing C.I man hole cover with frame for manholes:560 mm diameter ( heavy duty) the weight to be not less than 208 kg.

Construction of 27 LL Capacity Sump and boosting Station at Vallippara at Muttom Panchayath

2.3.1:Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead up to 50 m and lift up to 1.5 m :All kinds of soil

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

2.7.1: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.Ordinary rock

2.7.3: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.Hard rock (blasting prohibited)

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

OD255705/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work upto plinth level

OD255704/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work above plinth level upto floor V level

OD255709/2022-2023:Extra for providing richer mixes at all floor levels. .Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

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

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)

50.6.1.2:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level thickness 20cm and above in: CM 1:6 ( 1 cement: 6 coarse sand) etc complete.

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

21.1.1.2:Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron)

21.1.2.2:For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron)

21.3.1:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness

21.17:Providing and fixing anodised aluminium grill ( anodised transparent or dyed to required shade according to IS : 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P brass/stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.(Only weight of grill to be measured for payment ).

9.117.1:Providing and fixing factory made uPVC door frame made of uPVC extruded sections having an overall dimension as below (tolerance ±1 mm), with wall thickness 2.0mm (±0.2 mm), corners of the door frame to be jointed with galvanized brackets and stainless steel screws, joints mitred and plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 x 19 mm and 1 mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturer's specification and direction of Engineer-in-chargeExtruded section profile size 48x40 mm

9.118.1:Providing and fixing to existing door frames24 mm thick factory made PVC door shutters made of styles and rails of a uPVC hollow section of size 59x24 mm and wall thickness 2 mm (± 0.2 mm) with inbuilt edging on both sides. The styles and rails mitred and joint at the corners by means of M.S. galvanised/plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 20x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of 'H' section, a uPVC hollow section of size 100x24 mm and 2 mm (± 0.2 mm) wall thickness,fixed to the shutter styles by means of plastic/galvanised M.S. 'U' cleats. The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness. The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer's specification and direction of Engineer-in-charge( For W.C. and bathroom door shutter).

13.1.2:12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand).

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand)

11.41.2:Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 600 x 600 mm.

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

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

10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover

10.7:Providing and fixing ball bearing for rolling shutters.

13.71:Lettering with black Japan pint of approved brand and manufacture

OD157925/2022-2023:Providing water level indicator assemblying by using float, pully, nylon rope, plumpbob with indiactor lamp, MS board(30cm width) with sufficient depth to show the zero water level and full depth to show the zero water level and full water level , painting 10cm divisions, lettering including cost for clamps, drilling of RCC slabs etc. complete.

OD157926/2022-2023:Providing lightning arrestors with ISI specification etc. complete

18.68.2:Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Above 600 mm dia

OD157927/2022-2023:Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :<br>1000 mm dia Ductile Iron Double flanged

OD157924/2022-2023: Labour for cutting DI. pipe with steel saw. 1000 mm diameter DI. pipe

OD157928/2022-2023:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:<br>1000 mm diameter pipe

Construction of Transformer Building near Boosting station at Vallippara

2.28.1:Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.All kinds of soil

2.3.1:Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead up to 50 m and lift up to 1.5 m :All kinds of soil

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

2.25:Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation 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.

2.27:Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming consolidating and dressing complete.

2.7.1: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.Ordinary rock

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

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

OD255720/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work upto plinth level

OD255719/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work above plinth level upto floor V level

OD255718/2022-2023:Extra for providing richer mixes at all floor levels. .Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

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

5.9.3: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

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)

50.6.1.1:Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

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

13.1.2:12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand).

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand)

11.3.1:Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate)finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete.40 mm thick with 20 mm nominal size stone aggregate

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

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

21.1.1.2:Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron)

21.1.2.2:For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron)

21.3.1:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness

21.17:Providing and fixing anodised aluminium grill ( anodised transparent or dyed to required shade according to IS : 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P brass/stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.(Only weight of grill to be measured for payment ).

10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover

10.7:Providing and fixing ball bearing for rolling shutters.

13.71:Lettering with black Japan pint of approved brand and manufacture

Construction of drainage for Overflow water disposal from boosting station to nearest thodu

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

2.9.1:Excavation work 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 soils as directed, within a lead of 50 m.Ordinary rock

2.9.3:Excavation work 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 soils as directed, within a lead of 50 m.Hard rock (blasting prohibited)

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)

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

5.1.3: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:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

Construction of Transformer Building near Floating Pump house at Malankara Resevoir

2.3.1:Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead up to 50 m and lift up to 1.5 m :All kinds of soil

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

20.2A.1:Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of garde M-25 of specified diameter and length below 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. by Crawler mounted, telescopic boom hydraulic pilling Rig all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap). Note: Truck Mounted rotary/TMR/Tube well boring machine shall not be used.600 mm dia piles

4.1.6:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

20.6.2.1: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. Single pile above 50 tonne and upto 100 tonne capacityInitial test

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

OD255859/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work upto plinth level

OD255858/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work above plinth level upto floor V level

OD255857/2022-2023:Extra for providing richer mixes at all floor levels. .Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

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

5.9.3: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

4.10:Providing and laying damp-proof course 40 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone III) : 4 graded stone aggregate 12.5 mm nominal size).

50.6.1.1:Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

50.6.2.1:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

13.1.2:12 mm cement plaster of mix:1:6 (1 cement : 6 fine sand).

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

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

21.1.1.2:Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS : 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.(Glazing, paneling and dash fasteners to be paid for separately): For fixed portionPowder coated aluminium (minimum thickness of powder coating 50 micron)

10.5.1:Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer.Using M.S. angels 40x40x6 mm for diagonal braces

21.1.2.2:For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron)

21.3.1:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 4.0 mm thickness

21.17:Providing and fixing anodised aluminium grill ( anodised transparent or dyed to required shade according to IS : 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P brass/stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.(Only weight of grill to be measured for payment ).

10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover

10.7:Providing and fixing ball bearing for rolling shutters.

13.71:Lettering with black Japan pint of approved brand and manufacture

9.117.1:Providing and fixing factory made uPVC door frame made of uPVC extruded sections having an overall dimension as below (tolerance ±1 mm), with wall thickness 2.0mm (±0.2 mm), corners of the door frame to be jointed with galvanized brackets and stainless steel screws, joints mitred and plastic welded. The hinge side vertical of the frames reinforced by galvanized M.S. tube of size 19 x 19 mm and 1 mm (± 0.1 mm) wall thickness and 3 nos. stainless steel hinges fixed to the frame complete as per manufacturer's specification and direction of Engineer-in-chargeExtruded section profile size 48x40 mm

9.118.1:Providing and fixing to existing door frames24 mm thick factory made PVC door shutters made of styles and rails of a uPVC hollow section of size 59x24 mm and wall thickness 2 mm (± 0.2 mm) with inbuilt edging on both sides. The styles and rails mitred and joint at the corners by means of M.S. galvanised/plastic brackets of size 75x220 mm having wall thickness 1.0 mm and stainless steel screws. The styles of the shutter reinforced by inserting galvanised M.S. tube of size 20x20 mm and 1 mm (± 0.1 mm) wall thickness. The lock rail made up of 'H' section, a uPVC hollow section of size 100x24 mm and 2 mm (± 0.2 mm) wall thickness,fixed to the shutter styles by means of plastic/galvanised M.S. 'U' cleats. The shutter frame filled with a uPVC multi-chambered single panel of size not less than 620 mm, having over all thickness of 20 mm and 1 mm (± 0.1 mm) wall thickness. The panels filled vertically and tie bar at two places by inserting horizontally 6 mm galvanised M.S. rod and fastened with nuts and washers, complete as per manufacturer's specification and direction of Engineer-in-charge( For W.C. and bathroom door shutter).

17.1.1:Providing and fixing water closet squatting pan (Indian type W.C. pan) with 100 mm Sand Cast Iron P or S trap, 10 litter low level white P.V.C.flushing cistern, including flush pipe, manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever require:White Vitreous china Orissa pattern W.C. pan of size 580x440 mm with integral type foot rests

17.2.2:Providing and fixing white vitreous china pedestal type water closet (European type W.C. pan) with seat and lid, 10 litre low level white P.V.C. flushing cistern, including flush pipe, with manually controlled device (handle lever), conforming to IS : 7231, with all fittings and fixtures complete, including cutting and making good the walls and floors wherever required:W.C. pan with ISI marked black solid plastic seat and lid

17.7.1:Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 630x450 mm with a pair of 15 mm C.P. brass pillar taps

17.19.1:Providing and fixing controlled flush, low level cistern made of vitreous china with all fittings complete.10 litre (full flush) capacity- white

17.29:Providing and fixing 100 mm sand cast Iron grating for gully trap.

17.20.1:Providing and fixing solid plastic Seat with lid for pedestal type W.C. pan complete:White solid plastic seat with lid

17.31:Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

17.35.1.1:Providing and fixing soil, waste and vent pipes: 100 mm diaSand cast iron S & S pipe as per IS : 1729

17.60.1.1:Providing and fixing trap of self cleansing design with screwed down or hinged grating without vent arm complete, including cost of cutting and making good the walls and floors: 100 mm inlet and 100 mm outletSand cast iron S & S as per IS : 3989

17.71:Providing and fixing PTMT liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, weighing not less than 105 gms

17.73.2:Providing and fixing PTMT towel rail complete with brackets fixed to wooden cleats with CP brass screws with concealed fitting arrangement of approved quality and colour600 mm long towel rail with total length of 645 mm, width 78 mm and effective height of 88 mm, weighting not less than 190 gms

12.41.2:Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes.110 mm diameter

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.

11.49.1:Providing and laying Vitrified tiles in floor with different sizes (thickness to be specified by the manufacturer), with water absorption less than 0.08% and conforming to IS : 15622, of approved brand & manufacturer, in all colours and shade, laid with cement based high polymer modified quick set tile adhesive (water based) conforming to IS : 15477, in average 6 mm thickness, including grouting of joints (Payment for grouting of joints to be made separately).Size of Tile 500x500 mm

18.48:Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

15.3:Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

OD170313/2022-2023:Supply and installation of lightning arrester as per approved brand

OD170326/2022-2023:Supply and installation of 2 ton inverter type split air conditioner ( 5 star) with stabilizer and other connected items .

OD170353/2022-2023:Supply and installation, electrification of transformer building ( including all materials,labor and scaffolding - wires,pipe, all electrical fitting etc

OD170458/2022-2023:Transformer building and other connected Water Supply and sanitary arrangements

Raw water pumping main works -Fabricationof pipes and other items.

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 foundation 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.

100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.1.5:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50 m, in Ordinary Rock.

100.1.6:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Ordinary Rock.

100.2.7:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Medium Rock where Blasting is Prohibited.

100.2.8:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Medium Rock where Blasting is Prohibited.

100.1.13:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Hard Rock where Blasting is Prohibited.

100.1.14:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in Hard Rock where Blasting is Prohibited.

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

100.7.2:Bailing out water with engine and pump set above 5HP up to 10HP including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

100.8.2:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals.

OD169632/2022-2023:Fabrication of all type of bends, Reducers,etc by - cutting,grinding, and labour for placing in position for welding<br>including cost of current, welding rod and all other items for the fabrication work.(All including wastage)-1016 mm pipe

OD204604/2022-2023:Jointing of 1016 mm MS pipes with socketed joint(Taper sleeve Joint with pipe inside and pipe outside welding as per IS code) already laid to line and levels including specials Flanges for valve fittings in the alignment etc by welding, grinding,V cut for taper sleeve joint of MS pipe after cleaning the V cut end including cost of X-ray quality welding rod , Current charges, required working the welding plant,hire for tools etc,to withstand the required pressure and conveying charges ,including compressed air pressure test for socket joint-Cost for Air Test of joints(boring hole and fitting gauge and closing the hole after testing by welding)(10kg/cm2)/DP Test for the other Weld Joints /Butt joints of each joint. (Inside and out side with latest IS code) welding After cleaning the ends of pipes and making the joint watertight without causing any damage to the pipe after welding the welded portion should lined with cement mortar(inside) and hot applied coal tar asphaltic enamel reinforced with fibreglass fabric yarn with IS code cost of . blower for fresh air supply for welders after welding the welded portion should be lined with cement mortar and wire mesh,Coal tar/ Polyethylene sheet etc complete as per direction.<br>

OD204610/2022-2023:Testing 1016 mm dia pipe line with water to the required test pressure, including all cost and<br>conveyance of water and labour charges and hire for tools and equipments etc. complete.-150 m test length

OD175625/2022-2023:Design, Supplying and installing Zero Velocity valve / surge arrester with by pass arrangements. /or similar valve suitable for 1016 mm MS pipe(MS body, Class 15)as per the design and fixing with using dismantling joint.and specials

OD186356/2022-2023:Supply & fixing of 0- 25 kg / cm2 - 100 mm dia, Glycerin Filled Type Pressure Gauge with siphon & cock as per IS specifications with SS ball valve, SS hex nipple, with required accessories, erection hardware, necessary mounting supports, etc. complete and as per the direction of engineer incharge (on each Pump delivery pipe & on header pipe line)

100.37.26.2:Fabricating M.S. flanges of diameter 1000mm using 16mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete: For pipes fabricated with 10mm thick M.S. plates.

OD204650/2022-2023:Cost for Cathodic protection to the 1016 mm MS pipe line,and all mild steel parts of floating platform and other connected works after carrying out soil resistivity on<br>ROW(right of way) of pipeline by 4 pin wenner technique under standard procedures to identify hot<br>spots where the cathodic protection in the form of magnesium ribbon needles are required wherever necessary as<br>per IS standards.

OD204654/2022-2023:: conveying and stacking, pre-transportation to trenches, lowering to trenches, laying and jointing<br>10 mm thick spirally welded mild steel pipe suitable for taper sleeve joint of outer diameter 1016 mm( shell OD) or nearest available size with centrifugally lined internal cement mortar1:2, as per the latest IS code and external<br>lining with hot applied coal tar asphaltic enamel reinforced with fibreglass fabric yarn outside with the latest IS specification on the pipe as per the direction of dept. officers confirming to IS :3589-2001(lasted edition) connecting 1016mm MS pipes . the pipe shall be manufactured from<br>fresh mild steel HR coils confirming to IS 20062 and having minimum specified tensile strength of 415MPa (<br>Fe415grade) and shall have ISI marks, including cost of welding, labour,primary air testing of joints,hydraulic test,<br>commissioning etc including all protection measures for the nearby pipes,electric posts,telecommunication lines and<br>other properties as per the specifications and directions of the engineer in charge.

OD213243/2022-2023:Cutting 1016mm M.S. pipes by gas cutting including cost of gas, all labour and hire charges of tools etc., complete: For pipes fabricated with 10mm thick M.S. plates.

100.31.1.8:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 350mm diameter, Class I.

100.37.20.1:In situ fabrication of M.S. pipes of size 500mm (I.D.) using 10mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete.

100.37.20.2:Fabricating M.S. flanges of diameter 500mm using 16mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete: For pipes fabricated with 10mm thick M.S. plates.

100.37.20.3:Cutting 500mm (I.D.) M.S. pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc., complete: For pipes fabricated with 10mm thick M.S. plates.

100.37.20.4:Welding 500mm (I.D.) M.S. pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods, all labour and hire charges of tools etc., complete: For pipes fabricated with 10mm thick M.S. plates.

100.37.20.5:Grinding cut and weld edges of 500mm (I.D.) M.S. pipes during fabrication work including all labour and hire charges of tools etc., complete: For pipes fabricated with 10mm thick M.S. plates.

Anchor Blocks & Constructing plat form to launch intake stretcher to Malankara reservoir (floating intake)

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

OD175628/2022-2023:Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means in foundation trenches of manholes or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 M for depth exceeding 1.5 m, but not exceeding 3 m

5.1.3: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:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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

100.6.1:Providing steel sheet shoring to the sides of the trenches to depths of above 4.00 m but not exceeding 6.00m using 6 mm M.S. sheet 0.50 M wide stiffen on edges with 50 mm x 50mm x 6 mm M.S. angles driving down vertically on either side one after another in lines and levels with suitable pile driving equipments and accessories to a maximum depth of 0.50 M below the bottom of the proposed excavation 0.5 M above ground level suitably braced by horizontal walling pieces at 75 x 150 mm x 8 mm angles on either side at intervals not exceeding 1.50M and horizontal screw jack type struts at 1.50M intervals and maintaining the shoring till the pipes are laid and works are completed, dismantling, cleaning and restacking for reuse including all labour, hire charges and conveyance for equipments, tools and plants and sundries etc. complete.

OD175629/2022-2023::Putting of bund by driving half split cocunut poles having length of 7m (1.5m bed level) at adistance of 45cm c/c at both sides. Tying with 1/2 split cocunut poles horizondals at top and middlle, providing struts across the bund using half split cocunut piles between poles at both sides.providing support using half split cocunut poles from half depth of the bund to the bed.Tying arcanut reepers horizondally at 20cm c/c to the poles and screening with plated green cocunut cudjant madals in pairs over the reepers.providing earth filled gunny bays inside the structure towards the width of 50cm at both sides filled inside with puddle clay.and packing sand bag on slopey area., bund length -45m,(width 4m ,height 5.5m)

Estimation of Raw water pump sets

OD204676/2022-2023:Design ,Supply & fixing of Submerged Centrifugal Pumpset /Submerged VT , Horizontal Portable, Water Immersed, Dry Air filled, Class "F" insulated, induction motor, Vacuum pressure impregnation treatment, TEWC Motor with prime mover of required capacity with a working voltage of 3300 Volts with required suitable starter to limit starting current maximum up to 1.5 times the normal full load current., cables etc as per CEA regulation 2010 and present code of practice for an operating total head of 129m and a total discharge of 540 LPS Including wastage in 23 hrs pumping with 6 pump set including 2 as stand by including cost of all required protection equipment , relays , cost of pump,Cost of motor.,Cost of panel board,cost of switch gears.cost of capacitor,Cost of starter. - For motors of capacity 100 HP and above soft starters are to be provided.,Aluminum cable from panel board to starter and from starter to motor,Capacitor.,Suction pipes/delivery (up to header pipe),Foot valve.,Non return valve and Sluice valve,Pipe connection works for suction side and that at delivery side upto valves including fixing of Non return valve and Sluice valve,Suitable earthing as per CEA regulation 2010.Erection charges of all equipment including foundation cost of cement sand and metal,Trial running and commissioning,fixing mechanism of pump to plant form and delivery pipes,Maintenance as per NIT,Inspection of pump/motor/starter/panel board for pump sets above 100HP. Etc as per condition. interconnection with the Raw water pumping main , trail run etc. including cost 30 m cable length for each pump set ,specials required for carrying out the connections etc complete. Earthing of Electrical equipments confirming to IS 3043.The pumps and valves are capable to connect SCADA system.(Rate as per the letter no.KWA/HO/SP-333/2014 dtd 18.3.2016)

OD179683/2022-2023:Design, Supply, testing, erection and commissioning of Centrifugal pump sets(Variable head) with prime mover of required capacity with a working voltage of 3300 Volts with required suitable starter to limit starting current maximum up to 1.5 times the normal full load current., cables etc as per CEA regulation 2010 and present code of practice for an operating total head of 113 m and a total discharge of 540LPSincluding wastage in 23 hrs pumping with 3 pump set including 1 as stand by including cost of all required protection equipment , relays , cost of pump,Cost of motor.,Cost of panel board,cost of switch gears.cost of capacitor,Cost of starter. - For motors of capacity 100 HP and above soft starters /VFD starters are to be provided., Aluminum cable from panel board to starter and from starter to motor,Capacitor.,Suction pipes/delivery (up to header pipe),Foot valve.,Non return valve and Sluice valve,Pipe connection works for suction side and that at delivery side upto valves including fixing of Non return valve and Sluice valve,Suitable earthing as per CEA regulation 2010.Erection charges of all equipment including foundation cost of cement sand and metal,Trial running and commissioning,fixing mechanism of pump to plant form and delivery pipes,Maintenance as per NIT,Inspection of pump/motor/starter/panel board for pump sets above 100HP. Etc as per condition. interconnection with the Raw water pumping main , trail run etc. including cost 30 m cable length for each pump set ,specials required for carrying out the connections etc complete.The pumps and valves are capable to connect SCADA system.

OD179691/2022-2023:Supply & fixing of flow meters and accessories of size 1000mm-Supplying an Electromagnetic Flow meter confirming to protection level of IP-68 for Flow sensor and IP 67 for transmitter and having an accuracy level of 0.5% with LED /LCD display unit.The flow meter should have the housing (Flow sensor) to be made of ISS304/Carbon steel with anticorrossive protection and inside liner to be made up to Hard Rubber/neoprene all confirming to drinking water standads.The flow meter should be coupled with HART for data acquisition andtransfer with provision for wirless transfer through GSM.The manufacturer should have the callibration standards as per ISO 17025 and the product shall have sufficient warranty provisions(as per Circular no.KWA/HO/SP-4014/2012/flow meter & soft starter dtd 5.9.2012)

OD179715/2022-2023:Conveying and fixing 1000 mm D.I. sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions including cost all other fittings etc. excluding the cost of valve

OD179716/2022-2023:supply 1000 mm DI D/F PN 2.0 non-raising spindle soft seated gland less Gate valve/Sluice valve with Wheel including epoxy coating inside and outside as per IS standards

Amount for maintenance cost for 60 months (including operation and maintenance of materieals ,labour,pump operators rate,annuel painting etc(Only the electrical energy charges payable to KSEB during the maintenance period shall be borne by KWA.)

OD179254/2022-2023:Periodical maintenance of floating intake strutcher, Booster pump house at Vallippara and raw water pumping main, valves, stainless steel floats, cathodic protection unit, SCADA systems, pumps and motors,annual painting of the intake strutcher . etc( .All units incorporated in the intake strutcher and raw water pipe line). Labour and material (all costs towards labour, spares, consumables, chemicals, repairs and renewals shall be on to the account of the contractor) cost for replacement of any parts and spares in the electrical,mechanical , SCADA.( If anything found to be defective either due to manufacture or due to unsatisfactory maintenance, the same should be replaced by the contractor at his cost.No additional payment is given except power charges to KSEB for the operation of intake)

OD179255/2022-2023:Worker for assisting (1 No. each in 3 shifts/day)

OD213414/2022-2023:Security guard.- (1 No. each in 3 shifts/day)

OD179256/2022-2023:Pump operator (1 No. each in 3 shifts/day)-ITI holder

OD179257/2022-2023:In the above topic -:60 month maintenance of the(including operation and maintenance of materials ,labour,pump operators rate,annual painting etc.(Only the electrical energy charges payable to KSEB during the maintenance period shall be borne by KWA.) intake structure,booster pump house at Vallipara , raw water pumping main and pumps etc<br>'(Items .1 to 4) The quantity is same but the rate is changed to 2.5% increase in the past year).-Second year

OD179258/2022-2023:In the above topic -: 60month maintenance of the(including operation and maintenance of materials , labour, pump operators rate, annual painting etc.(Only the electrical energy charges payable to KSEB during the maintenance period shall be borne by KWA.) intake structure, booster pump house at Vallipara , raw water pumping main and pumps etc<br>'(Items .1 to 3) The quantity is same but the rate is changed to 2.5% increase in the past year).-3rd year

OD179259/2022-2023:In the above topic -:'60 month maintenance of the(including operation and maintenance of materials ,labour,pump operators rate,annual painting etc.(Only the electrical energy charges payable to KSEB during the maintenance period shall be borne by KWA.) intake structure,booster pump house at Vallipara , raw water pumping main and pumps etc<br>'(Items .1 to 4) The quantity is same but the rate is changed to 2.5% increase in the past year).-Fourth year

OD179260/2022-2023:In the above topic -:'60 month maintenance of the(including operation and maintenance of materials ,labour,pump operators rate,annul painting etc.(Only the electrical energy charges payable to KSEB during the maintenance period shall be borne by KWA.) intake stretcher,booster pump house at Vallipara , raw water pumping main and pumps etc<br>'(Items .1 to 4) The quantity is same but the rate is changed to 2.5% increase in the past year).-Fifth year

Road restoration charges

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

3.14:Scarifying the existing granular road surface to a depth of 50 mm and disposal of scarified material within all lifts and leads upto 1000 metres.

4.2.A.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-III -For lower sub-base - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

5.2.b:Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular Surface cleaned with mechanical broom.

5.3.2.a:Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with a bituminous binder (VG 30), transported to the site, laid over a previously prepared surface with paver finisher to the required grade, level, and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction For Grading II - (19 mm nominal size)

5.6.2.a:Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with a bituminous binder( NRMB) @ 5.4 percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level, and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects For Grading - II (13.2 mm Nominal Size)

5.7.1:Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggregates using viscosity grade bitumen ( VG - 30) to the required line, grade, and level to serve as wearing course on a previously prepared base, including mixing in a suitable HMP of appropriate capacity not less than 75 tonnes/hour., laying and rolling with a Smooth wheeled roller 8-10 tonne capacity, and finishing to the required level and grade.

12.4:Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

OD179261/2022-2023:Conveying and Sprinkling water to the pipe laying roads for reducing dust pollution to the public at least 3 times per day(Morning,Noon&Evening)

OD179262/2022-2023:supplying and spreading Sand/stone dust Filling in Trenches as per Drawing & Technical Specification .Providing up to 5cm above the top of 1016 mm MS pipe line laid in trench with proper bedding after watering the base and compacting with suitable equipment at OMC to achieve the desired unconfined comparative strength and to form a layer of sub base as directed by the department officers at site(CPWD specification 3.1.3.3.- Grading Zone IV).

OD179263/2022-2023::Conveying the stacked earth back to the site for filling the pipe line trenches with in 5 KM<br>distance by Mechanical Transport including loading,and unloading etc

OD179264/2022-2023:Conveying the excavated earth and other materials from the site up to 5 KM distance by Mechanical Transport in Govt Land /Private land including all cost-(it is the responsibility of the contractor to find out suitable place with in 5 km-only for temporary stacking ) after completion of work it is used for trench filling and balance quantity is disposed as pr direction of departmental officers.(auction done by norms)<br>including loading,unloading and stacking<br>DSR- 1.1.2 = 205.75/m3-(Excavated earth is not deposited in the side of the road/trench for the smooth execution of the project so it transported to yard)

OD179265/2022-2023:Man for controlling traffic & other related works

OD179266/2022-2023:Supply ,stacking,spreading and consolidating of Quarry Muck in the trench of pipe line, including carriage loading,unloading and stacking to any lead (100.41.39)

Supply Erection and commissioning of 1000 KVA USS Transformer (Indoor type ) at Raw water pump house at Malankara Reservoir & Booster pump house at Vallippara

Electrical and mechanical works

OD179268/2022-2023:Supply ,erection ,testing and commissioning of All electrical,mechanical works, Installation of RMU, TOD meter, CTPT Units, Protecive Equipments of outdoor structures for supply intake, VCB installation, Cables of adequate size from structure to Transformer including yard Equipments, transformer cabling, Cable laying woks from LT side of Transformer to Control panel and Pump Penel, All the other cable works related to Electrical works, All panel Boards including HT and LT , Pump control and its connections , Supply and works of required Earthing, UG Cable works, APFC works, Capacitor Panel works, Lead acid cell battery charger, automatic twin battery charger works, wiring with sufficient number of Light , Fan, plug pints of light and Power, Yard lighting works as directed by departmental officers, Providing and fixing all fixtures including Ceiling Fan, Exhaust Fan, Pedestal Fan, wall mounted Fan and LED Lights of good quality wherever necessary and all other electrical works & mechanical works, CCTV works for all the areas in the WTP & outside,All safety works and items as per the standards of Electrical Inspectorate, drawing for the Electrical Inspectorate in the Raw water pump house at Malankara and at the Booster pump house at Vallippara and all other connected works as per the direction of departmental officers and in accordance with Electrical Inspectorate standards. All paper and allied works with the Electrical inspectorate for approval and to be got approved by Electrical Inspectorate and all related mechanical works

PLC- SCADA Automation works

OD186088/2022-2023:Supply, erection, trial run and commissioning of PLC - SCADA Automation design, Engineering, procurement, installation, training, trail run and commissioning -.SCADA system for the entire unit(Raw water pump house, floating pump house, Booster pump house , Booster pump house to WTP etc as per the direction of departmental officers and in relation with the SCADA system in the WTP )with actuators for various valves, supply & fixing of actuator type valves, supply of sensors, water level indicators, computers, digital flow meters, monitoring of all the parameters during operation of the plant, supply of electrical & PLC control panels & SCADA, supply of cables, supply & laying of cables from the raw water PH to the Booster PH. PLC SCADA programming & development charges, cabling charges, option for controlling in the WTP also(Both software used SCADA in WTP and Intake are same and matching for central control room )etc including all works of automation as per the direction of departmental officers.

Design And Construction of Transformer building Cum operators room and Scada room Near Floating pump house at Malankara Resevoir in Muttom Panchayath.

20.2A.1:Boring, providing and installation bored cast-in-situ reinforced cement concrete piles of garde M-25 of specified diameter and length below 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. by Crawler mounted, telescopic boom hydraulic pilling Rig all complete, including removal of excavated earth with all its lifts and leads (length of pile for payment shall be measured up to bottom of pile cap). Note: Truck Mounted rotary/TMR/Tube well boring machine shall not be used.600 mm dia piles

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

2.9.1:Excavation work 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 soils as directed, within a lead of 50 m.Ordinary rock

2.9.3:Excavation work 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 soils as directed, within a lead of 50 m.Hard rock (blasting prohibited)

20.6.2.1: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. Single pile above 50 tonne and upto 100 tonne capacityInitial test

4.1.4: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 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

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

OD255882/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work upto plinth level

OD255881/2022-2023:Providing and laying in position machine batched and machine mixed design mix M-25 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. .All work above plinth level upto floor V level

OD255880/2022-2023:Extra for providing richer mixes at all floor levels. .Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

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

5.9.3: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

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)

50.6.1.3:Solid block masonry using pre cast solid blocks (Factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 Part I of 1979 for super structure above floor two level up to floor V level thickness 20cm and above in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

13.9.1:Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

11.41.3:Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 800x 800 mm

21.3.3:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 8 mm thickness

21.10:Providing and fixing double glazed hermetically sealed glazing in aluminium window, ventilators and partition etc. with 6 mm thick clear float glass both side, having 12 mm air gap, including providing EPDM gasket, perforated aluminium spacers, desiccants, sealant (Both primary and secondary sealant ) etc. as per specifications, drawings and direction of Engineer-in-Charge complete.

21.17:Providing and fixing anodised aluminium grill ( anodised transparent or dyed to required shade according to IS : 1868 with minimum anodic coating of grade AC 15) of approved design/pattern, with approved standard section and fixed to the existing window frame with C.P brass/stainless steel screws @ 200 mm centre to centre, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section around the opening, all complete as per requirement and direction of Engineer-in-charge.(Only weight of grill to be measured for payment ).

10.6.1:Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454 - part 1 and M.S. top cover of required thickness for rolling shutters.80x1.25 mm M.S. laths with 1.25 mm thick top cover

10.7:Providing and fixing ball bearing for rolling shutters.

10.26.3:Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing, staircase railing and similar works, including applying priming coat of approves steel primer.G.I. pipes

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

13.71:Lettering with black Japan pint of approved brand and manufacture

MARYMATHA INFRASTRUCTURE PVT LTD

Bidder Name

MARYMATHA INFRASTRUCTURE PVT LTD

PRG BUILDCON INDIA PRIVATE LIMITED