Kerala Water Authority Tender

OD124691/2023-2024:HT Power Cables - Supply & laying 11KV stranded compact circular aluminium conductor, conductors screened with extruded semi conducting compound XLPE insulated, insulation screened with extruded semi conducting compound in combination with copper tape (0.3 kA for 1 sec.), cores laid up, inner sheath of PVC tape, galvanized steel flat strip armoured, and overall PVC sheathed cable of the following sizes in the existing cable trench conforming to IS: 7098 part II 1985 with latest amendments. 3C x 150 Sqm

OD124689/2023-2024:Supply of all materials and providing 11KV Double pole structure using 2nos. 175x85mm. ISMB joist of 9.5M height, 100x50mm. GI chanel cross arms, 1set 3 pole of 400A, 11KV gang operated AB switch with operating handles of required length,1 set of 9.6KV,6KA Lightning Arrestors, 1 sets (3 nos) of 11KV, D.O fuses, Pin insulators, Disc insulators and inter connections of the above items using 8mm dia copper wire with proper copper sockets , including all associated civil works and painting of all structurers with two coats of zinchromate primer and aluminium paint etc. and earthing using 5 nos of 3m GI earthing pipes and inter connection complete as per standard construction practices approved by Kerala Electrical Inspectorate and relevant standards

OD101397/2023-2024:Supply, erection, testing and commissioning of , 63 KVA, 11KV/440V. 3phase, 50Hz,Dyn 11,. Resin cast , Indoor type copper wound distribution transformers, with HV and LV side cable end box arrangements complete with all fittings as per IS 1180 L2 and Kerala Electrical Inspectorate norms and conforming to IS1180 ( Part 1 ). Armoured multi core 2.5 Sqmm copper control cables shall be used for all external & internal interconnections . The cost of control cables both internal and external shall be included in the cost of Transformer.

OD107793/2023-2024:Supply,erection, testing and commissioning of , 1000 KVA, 11KV/3.3KV. 3phase, 50Hz,Dyn 11,. ANAN cooled , Indoor type copper wound distribution transformers, with HV and LV side cable end box arrangements, on load tap changer with AVR with 17 tap positions having 5% to -15% variations in1.25% steps with RTCC panel etc. complete with all fittings as per IS 1180 L2 and Kerala Electrical Inspectorate norms and conforming to IS1180 ( Part 1 ). Armoured multi core 2.5 Sqmm copper control cables shall be used for all external & internal interconnections . The cost of control cables both internal and external shall be included in the cost of Transformer." Including automatic OLTC unit

OD101406/2023-2024:Neutral Grounding Resistor, Design,engineering, supply erection,testing and commissioning of indoor type 3.3KV stainless steel make neutral grounding resistor in sheet steel enclosure with IP 23 degree protection with siutable neutral CT for REF protection. The cubicle shall be fabricated out of 3mm sheet steel and painted with anti –rust primer coating followed by two coats of paint of approved shade, as per standards. The resistance shall be of Kerala Electrical Inspectorate and relevant standards. Armoured 2.5 Sqmm copper control cable shall be used for all external interconnections. The cost of control cables both internal and external shall be included in the cost of NGR

OD108095/2023-2024:Supply, erection, testing and commissioning of 3.3KV, 400 A, 350MVA, totally enclosed, single bus bar, floor mounting in metal clad, indoor extensible type flush mounted horizontal isolation and draw out type panel board comprising of 1Nos. Vacuum Circuit Breaker as incomer, 3nos. Vacuum Circuit breakers as outgoing The incomer switchgears, & outgoing switch gears should be of draw out type trip free VCBs with suitable overload, Earth fault and short circuit protection releases and Standby Earth fault relay through the neutral CT provided, suitable UV and shunt releases for probable integration to control wiring including PLC unit and its auxiliary systems for remote monitoring and operation and provision for future up gradation to SCADA, suitable for installation in 3 phase , 3wire, 50Hz. AC, 3.3kv, effectively earthed supply system, comprising of motorized and spring assisted, independent, trip free closing mechanism and all metering equipment, MC 61A high set numerical protective relays, . resin cast, 3.3 KV /110/230V PT with control fuse for each incomers 0.2 class dual core CT LED panel indicates digital multi-function meters, with minimum features to read V, A, Hz, PF, THD % in all the outgoing feeders and incomers including suitable CT/PT and protection arrangements, panel, heaters with timer/RTD based automatic operation, suitable SMF battery and battery charger arrangements etc.. Complete as approved by Kerala Electrical Inspectorate and relevant standards. Armoured multi core 2.5 Sqmm copper control cables shall be used for all external & internal interconnections. The cost of control cables both internal and external shall be included in the cost of 3.3KV panel, 3.3KV Switch gear.

OD108126/2023-2024:Supply and installation of MSB panel board for 63KVA Transformer with 125A - 1 nos mccb as incomer and outgoing 63A 4p MCCB -4nos, EFR, neutral ct, indications,MFM with RS485 1 nos, voltmeter, 1 nos ammeter with suitable current transformer, suitable busbar and control wiring etc

OD108184/2023-2024:Lighting Distribution board (LDB), Supply,erection, testing and commissioning of MCB distribution board comprising to the following. 40A TPN 4 pole MCB 1 No. as incomer with 40A 30mA ELCB, 18 nos 6 AMPS SP MCB as outgoings, <br> With tinned copper busbars/cables, interconnection, housed in a suitable metal enclosure as per KEI standards fixed in open system

OD108187/2023-2024:Supply of ISI marked 3.5 x 50 sqmm 440 v aluminium cable, 20 mtr, 4c x 2.5 sqmm copper control cable 60 mtr, 3.5 35 sqmm al armoured cable - 25 mtr,4c x 16 sqmm al armoured cable 40 mtr and its terminations

OD124686/2023-2024: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 1.1 KV grade as required.-3.5C X 50 Sqmm

OD124687/2023-2024:LT Power Cables - Supply & laying 1.1KV stranded compact circular aluminium conductor, conductors screened with extruded semi conducting compound XLPE insulated, insulation screened with extruded semi conducting compound in combination with copper tape (0.3 kA for 1 sec.), cores laid up, inner sheath of PVC tape, galvanized steel flat strip armoured, and overall PVC sheathed cable of the following sizes in the existing cable trench conforming to IS: 7098 part II 1985 with latest amendments. 3.5C x 50 Sqmm

OD124688/2023-2024:Supply, Laying, Testing and Commissioning of following sizes of MV(1100V) cables XLPE Aluminum cables as per IS standards 4x25Sq. mm ( MSB to LSB)

OD108191/2023-2024:Supply and laying,testing and commissioning of fallowing size/suitable size XLPE insulated PVC sheathed Armoured Alluminium conductor cable(3.3kv grade) clamped on wall/ceiling with clamps partly laid in trench and partly in cable tray,3core 240sq.mm,3.3kv grade XLPE Alluminium UG cable laying from transformer LV side to 3.3kv pannel (incomming side)

OD108196/2023-2024:Supply of all materials and providing end termination of the following size/suitable size PVC/XLPE insulated, sheathed armoured Aluminium conductor cable for giving power connections to HT Breaker, Transformers, Panel boards etc. complete as per standards.3.5 core 240 Sq.mm.3.3kv,XLPE AL Cable(Indoor)

OD124681/2023-2024:HT Power Cables - Supply & laying 3.3KV stranded compact circular aluminium conductor, conductors screened with extruded semi conducting compound XLPE insulated, insulation screened with extruded semi conducting compound in combination with copper tape (0.3 kA for 1 sec.), cores laid up, inner sheath of PVC tape, galvanized steel flat strip armoured, and overall PVC sheathed cable of the following sizes in the existing cable trench conforming to IS: 7098 part II 1985 with latest amendments. 3C x 150 Sqmm

OD124683/2023-2024:Supply of all materials and providing end termination of the following size/suitable size PVC/XLPE insulated, sheathed armoured Aluminium conductor cable for giving power connections to HT Breaker, Transformers, Panel boards etc. complete as per standards. 3 core 150 Sq.mm.3.3KV,XLPE AL Cable(Indoor)

OD124682/2023-2024:Supply and insulation of capacitor 3.3KV, 60KVR for power factor improvement above 0.95

OD108198/2023-2024:Supply, laying and termination of the following sizes of copper strip/wires for earthing of substation, transformers, HTpanel boards,LT panel boards, equipments and inter connection of earth pits etc. 25x3mm copper strips.

OD58025/2023-2024:Supply and laying 11 kv 3 core 300 sqm stranded compact circular aluminium conductor,<br>conductors screened with extruded semi conducting compound XLPE<br>insulated, insulation screened with extruded semi conducting compound<br>in combination with copper tape (0.3KA for I sec.) cores laid up. inner<br>sheath of PVC tape, galvanized steel flat strip armoured, and overall<br>PVC sheathed cable conforming to IS: 7098 part II 1985 with latest<br>amendment

OD58049/2023-2024:Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : <br>3x300 sq.mm out door

OD58070/2023-2024:Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required:<br>3x300 sq. mm indoor

OD58893/2023-2024:Charges for transporting the 11 kv CTunits and testing to the laboratories of KSEB and procuring approval for them.

OD58190/2023-2024:Supply and fixing of HT TOD meter including testing.

OD58196/2023-2024:Supply ,installation testing of ON-OFF push button station near the motor with ON and Emergency Push buttons in a weather proof enclosure

OD58203/2023-2024:Supply and fixing of neutral CT 100/5A 3.3KV, CL.5P10, 15VA on suitable enclosure.

OD58293/2023-2024:Earthing with G.I. earth plate 1200 mm X 1200 mm X 12 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

OD58302/2023-2024:Supply and laying following 32x6mm GI strip

OD58306/2023-2024:Supplying and laying 25 mm X 6 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm)

OD58309/2023-2024:Supply and laying following Swg 10 copper conductor

OD58323/2023-2024:Supply &termination of the following aluminium armoured LT cables using cable gland, aluminium crimping socket etc . 3x300 Sq mm Al ar.cable - 6 Nos, 4 x 6 Sqmm Al ar cable - 1meter

OD58333/2023-2024:Supply and installation of the following for fire protection.<br> H.T. Rubber mat 1/2'' thick- 3Nos L.T. Rubber mat 1/4'' thick - 2 Nos H.T.gloves - 2 pair Fire bucket with single stand -3 Nos HT Danger board - 1Nos LT Danger board - 6 Nos Fire extinguisher(5 KG DCP type) - 2 Nos Shock treatment chart - 1Nos First aid box - 2Nos

OD58570/2023-2024:Supply all materials and Fabrication and erection of cable trays /cable supports fabricated out of MS angles and M S flats of adequate size with sufficient width and spacing between sucessive cross members and supports at adequate spacing . The cable trays and supports shall be painted with 2 coats of zinc chromate primer and 2 coats of enamel paint.

OD58574/2023-2024:Arrangements of soil resistivity certificate

OD58576/2023-2024:Supplying and laying 4 core 2.5mm copper cable for emergency push botton arrangements

OD58588/2023-2024:Providing light wiring arrangements (Single phase) in the sub station room including supplying and fitting meter board with single phase 15A main switch, fuses etc. as per KSEB rules.

OD58642/2023-2024:Preparation of schematic diagram, earthing arrangements , physical layout site plan and submitting to the Electrical inspectorate for getting necessary approval and obtaining energization sanction from the Electrical inspectorate. Preparation of necessary drawings, submitting completion report, getting power supply from KSEB

OD108203/2023-2024:Plant automation using PLC system and scada including valves with actuator, Pressure gauge with rs 485 output,electromagnetic flow meter with RS 485 communication and display and other items required for automation of plant and display of relevant parameters

OD108208/2023-2024:Charges for obtaining certificate from electrical inspectorate excluding statutory and sundry charges

Appendix-B -Supply and erection of Pump set- 310HP

OD59144/2023-2024:M.S ERW column pipe of suitable diameter and SS 316 shaft in Intake structure . Supply, erection, testing and commissioning of KWA pre- qualified reputed make Vertical turbine pump sets with Bronze/SS impeller, SS shaft and CI pump casing with suitable type base plate with coupling, coupling guard foundation bolts &amp;amp; nuts etc. complete suitable for coupling the pump and motor above the base plate etc. complete including providing suitable concrete foundation including cost of cement sand and metal etc. complet. The duty conditions of 2 pump set working together are:- Discharge of each pump - 310 lps, Total head- 55.00 m, suitable delivery size so as to suit the pumping main. Erecting the pump set in the pump house by providing necessary RCC foundation fitting the motor on the pump stool, erecting the starters, pannel board, capacitors etc., and giving electric connection to all equipment as per CEA regulation and providing earthing for motors, etc with suitable cable and connecting the same to the earth pit provided as per IS 3043/87 and CEA regulations. Flexible coupling shall be used for coupling of pumps and motors including Extended warranty of 2 years Rate as per Circular No. 9710/AE 15/2021/KWA Dated 08/02/2023

OD58990/2023-2024:Supply, erection, testing and commissioning of KWA pre qualified reputed make TEFC squirrel cage induction motor suitable for the above pump working 3 phase 50 Hz AC supply, working voltage 415 V/3300V (select the suitable). The motor shall confirm to EEF1/IS 325 including providing suitable concrete foundation including cost of cement sand and metal etc. complete For 3300v motors digital motor protection relay shall be included in starter as per present IE rules. Flexible coupling shall be used for coupling of pumps and motors including Extended warranty of 2 years. Rate as per Circular No. 9710/AE 15/2021/KWA Dated 08/02/2023

OD58991/2023-2024:Supplying complete integrated 250KW LT Soft Starter Panel capable of operating the motor having a protection level of IP 40 or more with Integrated bypass contactor in the panel and motor protection relay having parameters as per CEA regulation with a power control MCCB and line power contactor and the stating current shall be 1.5 times the normal full load current of motor with ammeter, volt meter and phase indicator,motor protection relay with thermal o/l,short circuit,earth fault, negative sequence,under coltage,locked rotor space heaters floor mounting type and having a an insulation level of 1100V ( for 440v supply) and 7.6 KV for (3.3 KV supply) and 14.2V (for 6.6KV supply) . The standard is to be IEC 60947-4-2. Rate as per Circular No. 9710/AE 15/2021/KWA Dated 08/02/2023

OD58710/2023-2024:Supplying and fixing 900mm electro - magnetic flow meter including specials conforming 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 SS 304/ Carbon Steel with anti corrosive protection and inside liner to be made up of Hard Rubber / neoprene all confirming to drinking water standards. The flow meter should be coupled with HARt for data acquisition and transfer through GSM. The manufacturers should have the calibration standards as per ISO 17025 and the product shall have sufficient warranty provisions.Test certificate from FCRI palakkad.

OD58713/2023-2024:Supply,Design, fabrication,erection , testing and commissioning of following Cubicle type, fully compartmentalised LT Switchboards dust tight and vermin proof, fabricated out of 16 SWG CRCA sheet, chemically treated and painted with 2 coats of primer and two coats of enamel paint of approved shade. The Switchboards should have a Set of suitably rated TPN Aluminium busbars with the specified current and fault level, Insulated with heat shrinkable, color coded PVC Sleeves and type busbar supports. The design should be as per the standards of the State Electrical 'Inspectorate 'fabricated out of 16SWG CRCA sheet. Bottom cable entry for outgoing feeders and top busbar trunking facility for incomers. ( Market rate)<br> Busbars: <br>400A Aluminium Busbar with suitable ratings of SFU as incommer and out going switches provided with over current and earth fault protection <br>Incomer: 400A TPN Isolator -1no. <br>Meters & Indicators <br>1No. 0-500V Voltmeter along with voltmeter Selector switch <br>3Nos. 2A Control fuses. - 1set. <br>Red, Yellow and Blue Indication Lamps 3nos, 2A Control fuses - 3set <br>Outgoings: <br>. <br>100A TPN SDFU with HRC fuse - 4Nos.

OD58725/2023-2024:Supplying and fixing 32Amps,TPN,6 way distribution tap off box with ISI markes HRC fuses

OD58915/2023-2024:Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required.(2X 4 sq. mm 1 X 4 sq. mm earth wire) (Item No 1.7.3 DSR E&M ) .

OD58916/2023-2024:Wiring for light point/fan point/exhaust fan point /call bell point with 1.5 sqmm FRLVS pvc insulated copper conductor single core cable in surface recessed steel conduit with modular switch, modular plate, suitable GI box and earthing the point with 1.5sqmm FRLS pvc insulated copper conductor single core cable etc. as required

OD59126/2023-2024:Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3pin/ 5/6 amps modular socket outlet and 5/6amps modular switch in the existing modular box by increasing the size of the box plate etc as required.

OD59159/2023-2024:Supply, Installation, testing and commissioning of 1200mm ceiling fan of reputed brand ( Crompton greeves,bajaj,Usha,Havels, Khaitan) with best quality stepped electronic regulator including charges for wiring the down rods of standard length(upto 30cm) with 1.5 Sq.mm FR PVC insulated copper conductor single core cable including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

OD59158/2023-2024:Installation, testing and commissioning of 12Watts LED Bulb of reputed brand ( Bajaj, GE, Havels, Osram, Philips, Surya, Syska) directly on ceiling or wall including connection with 1.5 Sq.mm FR PVC insulated copper conductor single core cable etc. as required.