Tender For annual maintenance rate contract for repairs/replacement to 3-phase, a.c induction horizontal an vertical motors of pumping units. repairs /replacement to cubical control panel, panel board , switch gears etc. repairs/replacement to servo voltage st - annual maintenance rate contract for : repairs/replacement to 3-phase, a.c induction horizontal & vertical motors of pumping units. repairs /replacement to cubical control panel, panel board , switch gears etc. repairs/replacement to servo voltage stabilizers and manual operated voltage stabilizers. repairs/ replacement to ht/lt sub-station and its network. repairs /replacement to power conductor system, and electrification/illumination at various dewatering stations. details given in annexure b .
Tender For corrigendum : supply, installation and fixing of canopy over ht and lt motors, movs, jbs, transformer and lightingdistributionboards, jbs and panels at pncp
Tender For corrigendum : supply of supply distributionboard 415v ac 3 phase, 25ka, main switchboard , supply distributionboard 415v ac 3 phase, 20ka, acdb , supply distributionboard 415v ac 3 phase, main lighting db including 2 no 300kva, 415 415v lighting transformer , supply distributionboard 415v ac 3 phase, emergency lighting db including 1 no 100kva, 415 415v lighting transformer , supply distributionboard 220v dc, 20ka, dc distributionboard dcdb , supply distributionboard 48v dc, 20ka, dc distributionboard dcdb , supply distributionboard 415v ac 3 phase, 20ka, acdb for aux building , supply distributionboard 220v dc, 20ka, dcdb for aux building , supply distributionboard 48v dc, 20ka, dcdb for aux building , supply distributionboard 415v ac 3 phase, module type ae800a , supply distributionboard 415v ac 3 phase, module e 500a , supply distributionboard 415v ac 3 phase, module type e400a , supply distributionboard 415v ac 3 phase, module e 200a , supply distributionboard 415v ac 3 phase, module e 100a , supply distributionboard 415v ac 3 phase, module e 63a , supply distributionboard 415v ac 3 phase, module e 32a , supply distributionboard 240v ac 1 phase, module e 32a , supply distributionboard 220v dc, module type x32a , supply distributionboard 48v dc, module type x32a , services distributionboard 415v ac 3 phase, supervision of etc for main switch board msb , services distributionboard 415v ac 3 phase, supervision of etc for ac distributionboard acdb , services distributionboard 415v ac 3 phase, supervision of etc for main lightingdistributionboard mldb , services distributionboard 415v ac 3 phase, supervision of etc for emergency lightingdistributionboard eldb , services distributionboard 220v dc, supervision of etc for dc distributionboard dcdb , services distributionboard 48v dc, supervision of etc for dc distributionboard dcdb , services distributionboard 415v ac 3 phase, supervision of etc for ac distributionboard acdb for aux building , services distributionboard 220v dc, supervision of etc for dc distributionboard dcdb for aux building , services distributionboard 48v dc, supervision of etc for dc distributionboard dcdb for aux building
Tender For state plan- works under nedumkandam section-state plan 2024-25 - energy efficiency improvement, optimization of electromechanical items, safety audit and ensuring safety in operation of wtps and pump houses- rwss to udumbanchola - supply, e - cost of materials & working charges, od70149/2024-2025:1. pump & motor -supply, erection, testing and commissioning of kwa pre-qualified reputed make centrifugal pump set with bronze/ss impeller, ss shaft and ci pump casing etc. complete. the duty condition is as follows, discharge - 6 lps & total head - 92m, the motor is tefc squirrel cage induction motor suitable for the above pump working with 3 phase, 50 hz, 415 v shall confirm to eefi/is 325 etc. complete including providing suitable concrete foundation including cost of cement., sand and metal etc. flexible coupling shall be used for coupling of pumps and motors. 2. starter - supply, erection, testing and commissioning of suitable rating fullu automatic star delta starter with air break contact starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with main contactor and bypass contactor as per ie rules and code of practice etc. complete. 3. panel board (suitable) for operating pump sets (but one pump set at a time) - supply, erection, testing and commissioning of cubical type floor mounted ms fabricated dust and vermin proof common control panel board consisting of 1 no. suitable capacity mccb as incomer and 2 nos of suitable capacity mccb as out going (the two mccbs are interlocking with each other) providing suitable size aluminium bus bar inter connect the above mccbs and fitted with 3 nos of indicator lamps, 1 no. volt meter with selector switch, 1 no. ammeter with selector switch etc. complete and provided with a common earth bus for the entire panel and inter connect with the mccbs as per ie rules and code of practice. the panel shall be fitted on a common base frame on suitable foundation. 4. cabling work - supply, laying, testing and commissioning of suitable size cables for the above pump set from panel board to starter and from starter to motor , considering energy conservation. 5 .earthing - supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing gi/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per ie standards. 6. capacitor - supply, erection, testing and commissioning of heavy duty app capacitor for the motor to get a power factor above 0.95. the capacitor shall confirm to is 2834 . 7. valves - supply of suitable size best quality heavy duty isi marked ci double flanged sluice valve and non return valve with suitable pressure rating 8. suction and delivery pipe connections - the size of the suction pipe is suitable as per the site condition with a max length of 7.5m. suitable size foot valve connecting at the suction pipe bottom etc. complete and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main.warranty 2 year (1 year warranty+ 1 year additional warranty), od109714/2024-2025:dismantling the existing old damged pump by disconnecting the cables, 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), 4.3.1:centering and shuttering including strutting, propping etc. and removal of form work for:foundations, footings, bases for columns, 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 i
Tender For corrigendum : procurement of spares and consumables required for the lv switchgear equipment panel boards such as unit auxiliary boards, station auxiliary boards, reserve boards, lightingdistributionboards, power distributionboards, chillers, lv motors terminals and its starter panel boards at power house of ljhep, atmakur