Kerala Water Authority Tender

Supply and fixing of 2mx1.8m size gate with 40x40x6mm angle frame with 3 nos. MS flat central corss support of 25x6mm flat iron and 10mm road as verical welded with 10cm apart to the gate frame hinged to the existing fencing pole, providing locking arrangements and painting 2 coats of aluminium paint over 2 coats of red oxide primer.

Supply, Erection, Testing and Commissioing of outdoor oil filld CTPT unit with bushing as per KSEB standard consist of following: CT Ratio - -/5A 15 VA Class - 0.2 S CTs 3 Nosbr11KV/400V 0.2 S CLASS PT: 1 Nos.brCTPT unit as per KSEB standards and including testing at KSEB TMR unit

Supply, Erection, Testing and Commissioing of -/5A, class 0.2 S, 4 wire HT TOD meter with CRCA sheet weather proof Kiosk with locking facility and base frame as per KSEB specifications. The rate should include cost of fee and other incidental expenses for testing TOD meter.

Transformer:- Supply, Erection Testing and Commissioning of 315 KVA , 11KV/433V.3 phase 50Hz. ONAN cooled,out door type copper wound distribution transformers, suitable for parrrallel operation with HV side bushings and LV side cable entry box arrangements, on load tap changer with 17 tap positions having 5% to -15% varriations in 1.25% steps with RTCC Panel with AVR control relay, local and remote indication of tap position including first filling of oil, earthing etc. Complete with all fittings as per IS 2026 and Kerala Electrical Inspectorate Standards. Armoured multi core 2.5 Sqmm copper control cables shall be used for all external and internal interconnections. The cost of control cables both internal and external shall be included in the cost of Transformer. construction of suitable RR Masonry plinth for accomadating transformer etc. complete as per IS specification.

Supply, Erection, Testing and Commissioing of Neutral CT 50/5A 15VA 5P10 in weather proof MS painted enclosure with hinged cover.br

Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using 1.6 mm CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection 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. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Incomer :630A 4p 50kA,Microprocessor based MCCB with 30/C 1E/F,shunt releases set at 440A- 2 nos With castle key interlock,.Low set earth fault relay(EFR) for both incomers, Digital multifunction metre to read V,A,F,PF,etc.Indicator sets with necessary accessories and panel should be fully wired. and Busbars:600A Copper TPN. Outgoings:(suitable for induction motore application): Microprocessor based 250A 36kA 4P MCCBset at 140A-3 Nos. with key interloc MCCB-1 no.,100A 25kA 4P MCCB-1 Nos

Appendix A1-315 KVA Transformer at Intake well Kalilayam LT &HT CABLING

LT CABLING-Supply and Laying of one number PVC sheathed / XLPE armoured power cable of 1100 V grade of in the masonry open duct as required 3.5 core 300sqmm aluminium.

LT CABLING-Supply and Laying of one number PVC PVC sheathed / XLPE armoured power cable of 1100V grade of in the masonry open duct as required.-3.5Cx120 Sq.mm. Aluminium Cablebr

LT CABLING-Supply and Laying of one number PVC insulated and PVC sheathed / XLPE armoured power cable of 1100 V grade of in the masonry open duct as required.-4Cx16Sq.mm. Aluminium Cablebr

LT CABLING-Supply and Laying of one number PVC sheathed / XLPE armoured power cable of 1100 V grade of in the masonry open duct as required.-4Cx4Sq.mm. Aluminium Cablebr

LT CABLING-Supply and Laying of one number PVC sheathed / XLPE armoured power cable of 1100 V grade of in the masonry open duct as required.-2Cx4Sq.mm. Aluminium Cablebr

LT CABLING-Supply and Laying of one number PVC insulated and PVC sheathed control cable of 1100 V grade of in the masonry open duct as required.-12Cx2.5Sq.mm. Copper Cablebr

LT CABLING-Supply & laying of one number PVC insulated and PVC sheathed control cable of 1100V grade in the masonry open duct and on MS clamps as required.-2c x 2.5 Sq.mm.Copper Cablebr

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 11 KV grade as required.br2Cx2.5 Sq.mm. Aluminium Cable.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100V grade as required.br3.5Cx300 Sq.mm. Aluminium Cable.

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100 V grade as required .3.5Cx 120 Sq. mm Al Cable

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100 V grade as required -4Cx16Sq.mm. Aluminium Cablebr

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100 V grade as required-4Cx4Sq.mm. Aluminium Cablebr

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100V grade as required-2Cx4Sq.mm. Aluminium Cablebr

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100 V grade as required-12Cx2.5Sq.mm. Copper Cablebr

Supply and providing plate earhing as per IS 3043 by using 600x 600x 3mm thick Copper plate with 2.5mtrs. Long 20mm dia 'B' class GI watering pipe extended upto middle of Copper plate and clamped to the plate by usig 3 nos. GI clamps made out of 25x6mm GI strip providing funnel with weld wire mesh. Providing 1 no. earth bus made out of 25x6mm copper strip of 30cm long clamped to the water pipe at top and interconnection of earh bus with Copper plate by using 2 nos. 25x6mm copper strip of suitable length, filling charcoal and salt at alternate intervels of 15cm all aournd CT plate. Providing masonry earth pit chambers of suitable size and covering with R.C.C/ CI chamber cover etc. complete

Supply and providing pipe earhing as per IS 3043 by using 4.5 Meter long 40mm size 'B' class G.I. pipe. Providing 1 no. earth bus made out of 25x6mm copper strip of 30cm long clamped to the water pipe at top. Filling charcoal and salt at alternate intervels. Providing masonry earth pit chambers of suitable size and covering with R.C.C/ CI chamber cover etc. complete

Supplying and laying of following size copper earthing conductors along with cables/ducts/ below ground including connection/ terminating with nut, bolt, spring, washer etc. as required. br25x6mm Copperbr

25x3mm Copperbr

6 SWG Copper wirebr

10 SWG Copper wirebr

Appendix F2-315 KVA Transformer at Intake well at Kalikayam.Miscellaneous

Supply and providing MS ladder type cable tray and supports made out of suitable size MS angles/ flats etc. including painting with 2 coats of enamel paint over 2 coats of red oxide primer.br

Painting, Identification marks letters etc. in panelboards DB transformer etc. as per electrical inspectorate standards.br

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

Supply, Installation of Street light pole of 8 meter long 80 mm 'B' class G.I. pipe erection in cement concrete 1:3:6 foundation, including excavation and refilling etc. weather proof junction box with accessories. Supply of 2 run 2.5 wire through the pipe for givimg connection to street light and all accessories required.

Supply and fixing of 36w LED Fluorescent street light fitting having lumen output less than the 3600 lumen with FRP housing, stove enameled CRCA sheet reflector cover, acrylic cover complete with lamp holder, RoHS compliant, duly wired up for use on 230 V AC supply and 1.5 meter long 'B' class GI pipe of 32 mm size bend to shape clamping on wall/ parapet or existing Street light pole etc. complete.

Supplying and fixing 6 Way (18+8) three pole and neutral, phosphotised sheet steel, MCB distribution board, 433 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing including 1 No. 63A 4P isolator,63A 100mA 4P RCCB and 18 Nos. 6/10A SP MCBs. etc. as required. (For Street light control and inernal light, fan and plug points)

,Supplying and fixing 12 Way double door, single pole and neutral, phosphotised sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing including 1 No. 20A, DP isolator, 20A , 30mA 2P RCCB and 8 Nos. 6/10A SP MCBs. etc. as required. (For Street light control and inernal light, fan and plug points)

Internal lighting provisions including modular switch boards,wiring,fans, exhaust fans, internal lighting fixtures etc complete with earthing (intake pump house and Booster pump house)

Kambipalam: Supply ,Installing, testing and commissioning Wall mounting panel board with Cut out fuse,160 A TPN SFU cubicle type with HRC Fuse, and including provision for Installation of KSEB energy meter,earthing as per IS standards etc.

Kambi palam : LT CABLING-Supply and Laying of one number PVC sheathed / XLPE armoured power cable of 1100 V grade of in the masonry open duct /cable tray/ direct buried in ground as required.-3.5C x 70Sq.mm. Aluminium Cablebr

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor LT cable of 1100V grade as required.br3.5Cx120 Sq.mm. Aluminium Cable.

Supply and providing following safety items.bra) 6 mm thick rubber mat 0.9m wide 1.8m long (ISI marked)br

b) DCP type fire extinguisher 5kg (ISI marked)br

c) CO2 type fire extinguisher 5kg (ISI marked)br

d) 4 Nos. fire bucket with floor mounting self stand br

e) SMC Chequered Platebr

f) Shock treatment chart duly framed with glass coverbr

g) 11KV gloves.br

h) Danger boardbr

i) First Aid Box with medicinebr

Charges for preparation of electrical scheme and getting approval from electrical inspectorate. Statutory fee excluded from the cost (statutary fee shall be done by KWA).br

APPENDIX:-G PUMP SETS

Supply, erecton, testing, commissioning and maintenance of brand new vertical turbine pumpset with bronze impeller, stainless steel pump shaft, stainless steel column shaft , water lubricated type sleeve, column assembly, neck ring of bronze , SS sleeve ,spider bush, strainers and all other accessories conforming to relevant IS, coupled with the motor of suitable capacity etc. from KWA approved manufacturers meeting following duty conditions and specifications including all fittings and fixtures with a minimum warranty of 2 years from the date of commissioning. i) Total Discharge : 120 LPS ( 3 pumpsets , 1 standby, 2 running at a time, each having minimum discharge 60LPS) ii) Total head : 84 meter iii) Diameter of Pumping main : 400mm DI K9 iv) Efficiency : not less than 70% v) Length of Pumping main : 850 meter Other Fittings and Fixtures i) 200mm dia 10mm thick D/F MS Column pipe ii) 15mm dia bourden type pressure guage graduated in Kg/cm2 iii) 200 mm dia or suitable size CI reflux valve and 200mm dia or suitable size sluice valve in delivery line iv) Supply and installation of FCMA or suitable starter vi) Control panel board with indicator lamps, Voltmeter, Capacitor, Ammeter etc. complete v) Wiring and cabling and earthing as per latest IE rules and site conditions vi) Providing and fixing HRC fuses and single phase preventers vii) Preparation of necessary drawings for getting approval from Electrical Inspectorate. All works should be completed as per manufactures direction and fixation as per the direction of Departmental Engineer in charge