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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 : supply of spares of 33 kv voltech make control and relay panel f f - high speed lock out relay part no. vm33trf016 , high sped lockout relay w-2 sens unit part no. vm33trf0 16a , trip circuit supervision relay part no. vm33trf017 , dc supply spervsn or dc fail acptd relay part no. vm33trf018 , dc supply supervision relay-part no. vm33trf0 18a , dc fail alarm accept relay part no. vm33trf0 18b , ammeter selector switch part no. vm33trf025 , voltmetor selector switch part no. vm33trf026 , trivector meter part no. vm33trf027 , multi functional meter part no. vm33trf028 , local remote selection switch with lock part no. vm33trf033 , facia announciator 16 windows part no. vm33trf036 , hooter for non-trip announciation part no. vm33trf0 37a , hooter for trip announciation part no. vm33trf0 37b , wiring kit part no. vm33trf043 , thermostat part no. vm33trf046 , panel illuminatoin lamp part no. vm33trf048 , door limited switch for ilumination part no. vm33trf049 , semaphore indicating for earth switch part no. vm33trf0 52a , semaphoreindicator for breaker part no. vm33trf0 52b , semaphoreindicator for isolator part no. vm33trf0 52c ) /bid number : gem/2026/b/7443687 * /dated: 15-04-2026 & & / bid document 1 / 36
Tender For corrigendum : supply of spares for cg make control panel d d -green 24v dc vcb off part number460232453d , analogue ammeter 96x96sq.mm460232453d450252257 , push button actuator4502522574602321086 , mcb4602321086460232282 , white 24v dc trip ckt healthy460232282460232455d , amber 24v dc autotrip460232455d460232454d , yellow 110v ac y phase healthy460232454d460232460d , semaphoreindicator460232460d450232877 , analogue voltmeter 96x96sq.mm450232877450252260 , digital pf meter4502522604602523643e , indicators window4602523643epcvc3336 , blue 24v dc spr.chr.indicationpcvc3336460232456d , red 24v dc vcb on460232456d460232452d
Tender For supply of max demand controller , mimic diagram with semaphoreindicator , mimic diagram and semaphoreindicator , relay master trip , contactor 415v , 16a power contactor , chemical silica gel , bucholze alarm trip relay , si gel , auxiliary high speed tripping relay , kit cable joint , lamp led