Kerala Water Authority Tender

OD273648/2022-2023:Disconnection LT cables, HT jumpers, neutral and body earth and dismantling of old 250 KVA transformer from plinth and stacking etc. complete

OD273647/2022-2023:Supply, errection, testing and commissioning of 250 KVA, 11kV/433V, 3 phase 50 Hz ONAN cooled copper wound, energy efficiency level - 1, outdoor transformer having vector group of Dyn11, first fill of oil, cable fox on both HT and LT sides, off circuit tappings of + 5% to -10% in steps of 2.5% with standard fittings conforming to IS 1180

OD273646/2022-2023:Reglanding and termination of 2 runs 3 1/2 x 185 sq.mm aluminium armoured cable at LT side of transformer, modify and reconnect body and neutral earth properly complete with material and labour

OD273645/2022-2023:Supply and laying of following 11 KV XLPE aluminium armoured cable through builtup cable trench /directly burring on ground with standard mechanical protection complete with earth work excavation supply and provide mechanical portection on burring cable, dressing, clamping and back filling of excavated trench etc. (3 x 300 sq.mm 11 KV XLPE cable)

OD273644/2022-2023:Supply and laying of following 11 KV XLPE aluminium armoured cable through builtup cable trench /directly burring on ground with standard mechanical protection complete with earth work excavation supply and provide mechanical portection on burring cable, dressing, clamping and back filling of excavated trench etc. (3 x 185 sq.mm 11 KV XLPE cable)

OD273643/2022-2023:Supply and provide reputed make HS type outdoor end joint on followig 11 KV XLPE cable complete with termination and labour (3 x 300 sq.mm 11 KV XLPE cable outdoor)

OD273642/2022-2023:Supply and provide reputed make HS type indoor end joint on followig 11 KV XLPE cable complete with termination and labour (3 x 300 sq.mm 11 KV XLPE cable indoor)

OD273641/2022-2023:Supply and provide reputed make HS type outdoor end joint on followig 11 KV XLPE cable complete with termination and labour (3 x 185 sq.mm 11 KV XLPE cable outdoor)

OD273640/2022-2023:Supply and provide reputed make HS type indoor end joint on followig 11 KV XLPE cable complete with termination and labour (3 x 185 sq.mm 11 KV XLPE cable indoor)

OD273639/2022-2023:Fabrication, supply, errection, bottom concreting and painting of HT cable support at transformer yard using 150 x 75 x 6mm MS C channel and associated materials complete with labour

OD273638/2022-2023:Supply and laying of 25 x 3 mm size copper earthing conductors along with cables/ducts /below ground including connection/terminating with nut, bolt, spring, washer etc. as required for earth new RMUs, transformer and HT cable supports etc.

OD273637/2022-2023:Disconnection of jumpers, earthing, 11 KV equipmetns and dismantling of cross arms, 6 pole structure by cutting RSJ poles at bottom, leading and stacking

OD273636/2022-2023:Charges for preparation of electrical scheme and connected paper to submit electrical inspectorate/KSEB, getting approval, power allowcation, preparation of completion report, arrange site inspection, getting energisation sanction, assist to execute new HT agreement with KSEB excluding statutory fee and deposit to KSEB.

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

OD14103/2024-2025:Laying Polythene sheet 9x8m (12mm thick) on transformer yard as per the direction of departmental officer including charges of all labour and rubber man

100.41.35:Supplying, sieving, stacking and spreading 40mm broken stone in the gallery trenches as per standard norms including cost of all materials.

100.41.38:Supplying, sieving, stacking and spreading Coarse sand (zone III) in the gallery trenches as per standard norms including cost of all materials.

Construction of Operators Cabin

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

50.2.25.1:Filling with contractor's own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site Engineer-in-charge

4.1.5: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 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)

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

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

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

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

50.6.1.4:Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x20cm or nearest available size confirming to IS 2185 part I of 1979 for foundation and plinth with thickness 20cm and above in: CM 1:6 ( 1 cement : 6 coarse sand ) etc complete

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

13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

14.1.1:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:With cement mortar 1:4 ( 1 cement : fine sand)

13.31.2:Pointing on brick work or brick flooring with cement mortar 1:3 ( 1 cement : 3 fine sand):Raised and cut pointing

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

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

13.45.1: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

21.1.1.3: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 portionPolyester powder coated aluminium ( minimum thickness of polyester powder coating 50 micron )

21.1.2.3: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)Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micorn)

21.3.2: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 5.50 mm thickness

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

21.4.1:Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS: 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors including cost of cutting floors, embeding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer -in- Charge.With stainless steel cover plate minimum 1.25 mm thickness

21.13:Providing and fixing 100 mm brass locks ( best make of approved quality ) for aluminium doors including necessary cutting and making good etc. complete

21.15.1:Providing and fixing aluminium casement windows fastener of required length for aluminium windows with necessary necessary screws etc. complete.Anodized (AC 15 ) aluminium

21.16.2:Providing and fixing aluminium round shape handle of outer dia 100 mm with SS screws etc. complete as per direction of Engineer-in-Charge.Powder coated minimum thickness 50 micron aluminium

21.19.1:Filling the gap in between aluminium/ stone/ wood frame and adjacent RCC/ Brick/ Stone/ wood/ Ceramic/ Gypsum work by providing weather/structural non sag elastomeric PU sealant over backer rod of approved quality as per architectural drawings and direction of Engineer-in-charge complete, complying to ASTM C920, DIN 18540-F & ISO 11600Upto 5 mm depth and 5 mm width

13.30:18 mm thick moulded cement mortar band in two coats under layer 12 mm thick with cement mortar 1:5 ( 1 cement : 5 coarse sand) top layer 6mm thick with cement mortar 1:4 ( 1 cement : 4 fine sand).

11.41.1: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 500x500 mm.

100.98.1008:Engaging Coolie.

OD12918/2024-2025: Urgent Electrical power wiring works at opertator resting room - Conveying the tools with all working equipments and drilling machine from work shop to KWA Edathala pump house etc, complete

OD12939/2024-2025:Urgent Electrical power wiring works at opertator resting room - Towards the charges for Supplying & wiring of new copper cable laying on the wall side used with drilling machine,clamp, 6MM steal screw and fisher plug etc.Wiring 3 pin 5 amps plug point independent with switch point on the suitable size switch board, 20mm PVC conduit pipes and specials like bend clamps junction boxes and PVC sheathed 650V grade 14/0.30mm /1.5sq.mm. copper wire and using 14 SWG bare copper wire for earthling the plug points in companied positionssuppling and fitting of wiring points in companied positions as per IE rules and ISI standard materials complete. as per the direction of the departmental officers.

Fabricaiton, Supply, ereciton, testing and commissioning of main panel board

OD28488/2024-2025:Disconnection of incoming, outgoing cable terminations and body earth, dismantling existing main panel board complete with leading and stacking.

OD28533/2024-2025:Fabrication, supply, erection, testing and commissioning of fully partitioned dust and vermin proof free standing enclosure for main panel assembly as per form 4 of IS 8623 (with latest amendments) using 1.6mm CRCA sheet as per approved design and requirement with front access facility bus bar chambers, hined doors for all switch gear compartments, earthing the doors using 4 sq.mm braided copper conductor, providing necessry cut - outs for mounting meters, relays, indication lamps, bus bar inteconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc. as required CRCA sheet alone be used for the fabrication, Angles/Flats/slotted angles etc. shall not be used for the fabrication of panel assembly, 2 nos 400A 4 pole 50 KA MCCB with in built microprocessor protection, under voltage release and extended ROM as incomers, 1 No. 400A 4 pole 50 KA MCCB with in built microprocessor protection and extended ROM as bus coupler, 2 nos 250 A 3 pole 36 KA MCCB with inbuilt thermal magnetic protection and extended ROM, 6 Nos 125 A TPN SFU with 100 A HRC fuses as out going, 6 Nos 0 - 400A 96 mm analbouge ammetre with CTs, 2 Nos digital multifunction meter to read V, F and PF, 2 sets RYB indication lamps with control fuse, 1 set 400 A TPN aluminium bus bars, castle key mechanical inter lock 3 lock with 2 keys arrangement, 2 nos low set earth fault relay and as per state electrical inspectorate standards and as per the direction of departmental officers.

OD28542/2024-2025:Cable glanding and reconnection of incoming and outgoing cables and body earth complete with supply of necessary materials.