Manufacturing Services Tenders from India

e-tender for survey, assessing/re-assessing and freezing of quantities, design, supply, engineering (all civil and electrical works), quality assurance pre-dispatch testing/inspection, transportation, storage, erection, site testing and commissioning etc, new 66/11 kv ais gird sub-station for pspcl on turnkey basis.

procuring food items required under icds in palwal district , roasted peanut , soyabean , roasted chana , chanadal , murmara

assembly and welding of thimble tubes from fim and delivery at inrp site

supply of cnc gas profile cutting machine [ on turnkey basis ] cnc gas profile cutting machine [ on turnkey basis ] , cnc gas profile cutting machine [ on turnkey basis ] as per specification no.cofmow / ir / cnc pgcm / portal / 2020 given in section v of bid document part-ii ] , all concomitant accessories as per clause 4.2 section-iv of bid document part-ii. , foundation, installation, commissioning and proving test as per clause 11 and 12 section- v of bid d...

supply of pneumatic coil spreading machine ( spm [ on turnkey basis ] pneumatic coil spreading machine ( spm [ on turnkey basis ] , pneumatic coil spreading machine ( spm ) ( on turnkey basis ) as per specification no.cofmow / ir / pcsm ( spm ) / 2020 given in section-v of bid document part-ii. , all concomitant accessories as per clause 4.2 section-iv of bid document part-ii. , foundation, installation, commissioning and proving test as per clause 11 and 12 section-v of bid document...

supply of hydraulic press 200t [ on turnkey basis ] hydraulic press 200t [ on turnkey basis ] , cost of down-stroke c-frame vertical type hydraulic press, 200t as per schedle-1a specification no. cofmow / hp-200t / 2021 rev 0, given in section iv of bid document part-ii. , cost of all concomitant accessories as per clause no.4.2 section-iv of bid document part-ii , cost of turnkey charges viz. foundation, installation, commissioning and prove out test as per clause no.11 & 12 section-v of...

supply of supply of cnc axle turning lathe machine for bzasupply of cnc axle turning lathe machine for bza,cnc axle turning lathe machine (on turnkey basis) as per specification no. cofmow/ir/cnc atl/2019 given in section-v of bid document -ii , all concomitant accessories as per clause 4.2 section -iv of bid document part-ii. , installation, commissioning and proving test as per clause 11 and 12 section-v of bid document part-ii at (location) vijayawada andhra pradesh 1.00 numbers 4 es2 (bm1) ...

supply of test rig for e-70 brake equipment for locomotive on turnkey basis as per specification no. cofmow / ir / trbel / e-70 / 2020 ( rev-01 ) test rig for e-70 brake equipment for locomotive on turnkey basis as per specification no. cofmow / ir / trbel / e-70 / 2020 ( rev-01 ) , test rig for e-70 brake equipment for locomotive on turnkey basis as per specification no. cofmow / ir / trbel / e-70 / 2020 ( rev-01 ) , all concomitant accessories as per clause 4.2 section-iv of bid document p...

manufacture & supply rr 6x6 platform & accessories to part number 510bd01007 as per beml drawings, company standards and quality assurance plans (all attached) - 200 nos of -1 manufacture & supply rr 6x6 platform & accessories to part number 510bd01007 as per beml drawings, company standards and quality assurance plans (all attached) 2 all the plates used in the fabrication of rr 6x6 platform & accessories are to be processed using cnc flame cutting/ laser cutting & cnc bending to mai...

construction of new govt. pharmacy college of dr. s and s s gandhi college of engi technology at majuragate, surat. (project consultancy, third party inspection, utility shifting & other mise. work)

request for proposal (rfp) to setup centre of excellence on advanced welding at tti takatpur, odisha corrigendum

welding and dressing job work of tricycle adult td2c98 welding and dressing job work of tricycle adult

third party assurance of iocl sustainability report third party assurance of indian oil corporation limiteds sustainability report for fy2020-21

supply of mft.: ( ph no.:309331 ) quality control for immunology parameters including crp, ferritin, aso, rf, 3levels, pack of 3x6x1 ml.mft.: ( ph no.:309331 ) quality control for immunology parameters including crp, ferritin, aso, rf, 3levels, pack of 3x6x1 ml., mft.: ( ph no.:309331 ) quality control for immunology parameters including crp, ferritin, aso, rf, 3levels, pack of 3x6x1 ml.

bids are invited for custom bid for services - hiring of third party inspectioncontract period 6 month(s) total quantity :

mhs circle pochampad - hps, pochampad - painting with sandblasting, replacing rubber seals to penstock intake gate of unit -ii and reconditioing of hydraulic cylinder of 70mt capacity of unit -ii at pochampad hydro power station, pochampad

enquiry for science lab science lab required at msme technology centre bhiwadi - 1.0 burette stand burette stand with clamp and boss head : burette stand steel 7x 5” with clamp with heavy based cast iron & chrome plated 4 2.0 burette - borosil glass 10 "burette with teflon cock -50.ml high grade burette class-a, white graduation" 10 3.0 beaker -borosil glass 3.1 "beaker - 50ml - borosil glass ...

empanelment of the third party inspection agencies ( tpis ) under jal jeevan mission, phed, chhattisgarh.

the submission of proposal by a consultant / organization / agency as third party inspection agencies ( tpis ) for inspection of different works under rural water supply which includes in-village infrastructure works in:- ( 1 ) retrofitting of 174 villages, ( 2 ) new single village schemes in 218 villages ( 3 ) in-village infrastructure works in 222 villages of 06 multi-village, and ( 4 ) solar based schemes as a part of svs or retrofitting schemes. it impl...

work tower-tower patrolling , fabrication , fitting , tack welding of missing tower parts and replacement of jumpers at various locs . of 400kv sln-azmgh line at ntpc tanda thermal st-ii and 132kv lilo of sln-kadipur line at 132kv s-s , lambhua under etd , sln .

the submission of proposal by a consultant / organization / agency as third party inspection agencies ( tpis ) for inspection of different works under rural water supply which includes in-village infrastructure works in:- ( 1 ) retrofitting of 83 villages, ( 2 ) new single village schemes in 470 villages ( 3 ) in-village infrastructure works in 23 villages of 01 multi-village, and ( 4 ) solar based schemes as a part of svs or retrofitting schemes. it implies that consultant / organi...

annual quality assurance testing contract for primary dairy co-operative societies at various districts under mrcmpu ltd , annual quality assurance testing contract ( aqac ) for a period of one year for primary dairy co-operative societies under kasaragod p&i unit as per the technical specifications and terms and conditions in nit ( one man power ) , mbrt test per month , chemical quality ( fat & snf ) per month , calibration of testing equipments per month , milk adulte ration detectio...

welding and packing of 04 pipe near filter plant 64 colony under gm unit piparwar area .

providing daily construction supervision service and quality assurance services for the work of reconstruction of gadu jangar road ( mdr ) km 0 / 0 to 22 / 40 ( sec. 0 / 0 to 15 / 90 ) dist. junagadh.

construction of 100 bedded esi hospital building and 32 nos residential quarters ty iv spl two nos ty iv six nos ty ii sixteen nos ty iii eight nos including development and bulk services internal water supply sanitary installations internal roads storm water drains ug sump stp 90 kld compound wall etc and iei and fans street lighting pump sets substation dg set 20 passenger cum stretcher lifts and thirteen passenger mrl lifts for quarters cctv system automatic fire alarm system and pa system m...

the submission of proposal by a consultant/organization/agency as third party inspection agencies (tpis) for inspection of different works under rural water supplywhichincludes in-village infrastructure works in:- (1) retrofitting of 241 villages, (2) new single village schemes in 328 villages (3) in-village infrastructure works in 387 villages of 14 multi-village, and (4) solar based schemes as a part of svs or retrofitting schemes. this also includes out of village works for bulk water trans...

study and third party protection audit of 220 kv and 400 kv sub station of generating station at stps suratgarh rajasthan

expression of interest for third party monitoring and evaluation of implementation of annual plan of operation of tripura campa .

supply of water connection material ( iind call ) , electro fusion tapping ferrule ( branch tapping saddle ) 110x15mm , electro fusion tapping ferrule ( branch tapping saddle ) 140x15mm , electro fusion tapping ferrule ( branch tapping saddle ) 160x15mm , electro fusion tapping ferrule ( branch tapping saddle ) 180x15mm , electro fusion tapping ferrule ( branch tapping saddle ) 200x15mm , metal inserted compression male threaded adaptor 20x15mm , compression 90 deg . elbow 20...

supply of final gas cooler ( e-312 ) in ammonia-v as per specifications and design codes , final gas cooler ( e-312 ) in ammonia-v as per specifications and design codes given in the nit and drawings along with spares as mentined in annexure-ix note: please refer nit for further details and technical specifications . , charges for third party inspection . the tpi shall be done from lris / bv / tuv / eil .

amc for piping and structural welding works 2021 2022

bids are invited for jelly-is::1448 total quantity : 14

e-tender for supply , delivery , installation and commissioning of machinery items powder coating unit at sidco production units

bids are invited for custom bid for services - hiring of surveyors for quantityand quality inspection services for ongcscontract period 2 year(s) 8 month(s) total quantity :

bids are invited for custom bid for services - powder coating machinecontract period 1 year(s) total quantity :

engaging consultancy service for proof checking , assisting supervision of the work , quality control of work , for construction of rob with approaches in lieu of l . c . no . 165 of ahmedabad - palanpur nh- 58 on epc mode in the state of gujarat engaging consultancy service for proof checking , assisting supervision of the work , quality control of work , for construction of rob with approaches in lieu of l . c . no . 165 of ahmedabad - palanpur nh- 58...

rate contract for third party inspection agencies.

tender for empanelment for third party inspection, i.s.a.

design , detailed engineering , preparation of drawings , supply , fabrication , installation , third party inspection , testing and commissioning and 3 years camc of sea water filtration and intake system including hooking up with heat exchanger at mult je

rate contract for engagement of third party inspection/certification agency for supervision services ( i . e . inspection , verification , certification , vetting and measurements of works - awarded to construction agency by iocl as per wo , sor , tamil nadu

tender for quality control register ( qcc ) as per bpcl format for retail outlet: meerut territory

cutting, threading and welding work and other job work at wss of sub div tijara of district alwar

hiring services of experienced and capable consultants for carrying out third agency quality inspection and testing of solar pv modules for development of solar power project”:

tender for quality control register (qcc) as per bpcl format for retail outlet: meerut territory

supervision and quality control consultancy services for construction of various buildings under pwd piu division bhind supervision and quality control consultancy services for construction of various buildings under pwd piu division bhind

supply of set of item for anti corrosive epoxy paint to colour basalt greyset of item for anti corrosive epoxy paint to colour basalt grey, set of item for anti corrosive epoxy paint to colour basalt grey to ral 7012 having pack a and pack b to rdso specification rdso / m&c / pcn / 123 / 2012 qty. 25 litres ( a&b ) with colourless low odour mineral sprit to dilute epoxy coating material qty - 5 litres. material to be supplied with wtc of the firm. sse / paint shop / carriag...

providing consultancy services for third party inspection and quality assurance and road safety audit works for widening of khambhat golana road ( km. 8 / 200 to 25 / 600 )

hiring services of experienced and capable consultants for carrying out third agency quality inspection and testing of solar pv modules for development of solar power project corrigendum

expression of interest for empanelment as third party auditor for the audit of provident fund accounts of the exempted pg trusts under the jurisdiction of regional office goa .

tender for structural repairing /welding of water.

tender for third party evalution of works under tripura campa during 2020-21

salem division - proposed supply of welding portions of 60kg ( uic ) / 60e1, r-260 rails with all accessories approved by rdso for fusion welding including supervision of welding during execution.salem division - proposed supply of welding portions of 60kg ( uic ) / 60e1, r-260 rails with all accessories approved by rdso for fusion welding including supervision of welding during execution.,

providing and applying epoxy coating to u/s skin plate of radial gates no.1 to 10 of damanganga reservoir project

expression of interest ( eol ) for empanelment of the third party inspection agencies ( tpis ) to support the gp / vwscs of chhattisgarh in implementation of jal jeevan mission ( jjm ) .

the submission of proposal by a consultant / organization / agency as third party inspection agencies ( tpis ) for inspection of different works under rural water supply which includes in-village infrastructure works in:- ( 1 ) retrofitting of 53 villages, ( 2 ) new single village schemes in 150 villages ( 3 ) in-village infrastructure works in 18 villages of 02 multi-village, and ( 4 ) solar based schemes as a part of svs or retrofitting schemes. it implies that consultant / org...

tender for empanelment of the third party inspection agencies (tpis) to support the gp/ vwscs of chhattisgarh in implementation of jal jeevan mission (jjm). on-line offers are invited from the consultants/orginisations/agencys for fixation of rate for third party inspection charges for different works under rural water supply which includes in-village infrastructure works in the dhamtari district of - chhattisczarh.

jjm-2020-21 procurement of 38 nos bench top ph meter for various quality control district and

jjm 2020-21 procurement of 36 nos digital nephelo turbidity meter for various quality control district and sub district laboratories of kerala water authority

maintenance of boundary wall, pathway, hut of park, distribution pipe line, development of smart village, field quality assurance work.

expression of interest for empanelment of third party inspection of retrofitting, group and single scheme.

supply of house water connection material and pipeline related maintenance material for 2021-22 at shirpur supply of house water connection material and pipeline related maintenance material for 2021-22 at shirpur , supply of 20mm gun metalferrul of isiquality , supply of blue 20 mm mdpe pipe pn 16 ( sdr 9)mdpe pipes conforming to iso 4427:1996 manufactured from virgin resin pe 80 food grade compounded raw material having blue colour only with quality assurance certificates form quality agencie...

supply of hex.hd.bolthex.hd.bolt, hex.hd.bolt 1"- 8 tpi ( unc ) x 4 1 / 2" long to dlw drg no.2p11629 alt.r3 with elastic stop nut ( nyloc ) for b.g.buffer-: material specn:-bolt bs:1768 gr.v, threads rolled unc 2a, thread fit to bs:1580 nut:aisi -1010 or aisi-1015 or aisi-10b21- nylon .nylon 66 ( rings employed should be of good finish without burrs. ) -use for loco side buffer mounting purpose. note:- 1 ) test procedure for quality control of the fastener shall be done as per the dlw s...

shot blasting work at pppu bhel-thirumayam shot blasting work at pppu, bhel-thirumayam

design, supply and labour job for installation, testing and commissioning of modular partition and allied mep works for main quality control laboratory at uht plant, bassi pathana, punjab.

shot blasting work at pppu , bhel-thirumayam

madurai division : proposed through weld renewal using mobile flash butt welding under line block between km:-610.000 to 615.000 in mandapam and km:-12.000 to 13.000 in srivaigundam permanent way sections for a total length of 6.000 kms. ( rdso approved agencies only have to offer their rates ) ""madurai division : proposed through weld renewal using mobile flash butt welding under line block between km:-610.000 to 615.000 in mandapam and km:-12.000 to 13.000 in srivaigundam...

tender for structural repairing / welding of water tender bearing no.tr-01d-1164 of tripura

tender for submission of proposal by a consultant/organization/agency as third party inspection agencies for inspection of different works under rural water supply which includes in village infrastructure work in retrofitting of villages, new single village schemes, in-village infrastructure works, solar based schemes as a part of svs or retrofitting schemes.

supply of basic design , detailed engineering, procurement, supply, fabrication, inspection by third party inspection agency (tpi) as applicable, expediting, insurance, transportation of all equipment / materials to work site, storage, construction and erection of all civil structure , mechanical, electrical and instrumentation works, assembly and installation, obtaining all necessary statutory approvals, testing, mechanical completion, precommissioning, commissioning, performance guara...

making interconnections of g . i . pipes with distribution main pipes from nagbani machllian tube well also welding of leakages in distribution pipes to machllian , mandir line nagbani and chibba chak w . s . s . nagbani machllian .

procurement of lab chemicals and reagents 1. quality control for immunoassay level 1, 2. quality control for immunoassay level 2, 3. quality control for immunoassay level 3, 4. d-dimer with calibrator and control, 5. deproteinizer for roche 9180 ise analyzer, 6. sodium conditioner for roche 9180 ise analyzer, 7. fluid pack for roche 9180 ise (snap pak), 8. paper roll for roche 9180 ise, 9. urinary diluents for urinary electrolyte estimation, 10. c1 calibration fluid for roche cobas 121, 11. c2 ...

tender for the supply of lab consumables items , pcr machine model quant studio 5 thermo fischer ( close system ) , 96 well rxn plates 0 . 2ml compatible with thermo fisher a28574 quant studio rt-pcr machine , optical adhesive covers compatible with thermo fisher a28574 quant studio rt-pcr machine , filter tips 10 ul ( sterile dnase rnase pyrogen free ) compatible with nichipet ex-ii model pipette , filter tips 20 ul ( sterile dnase rnase pyrogen free ) compatible with nichipet ex-ii model p...

eoi for rate contract of third party inspection agencies ( tpis ) under jal jeevan mission, phed - korba

tender for electronics manufacturing consisting bare pcb manufacturing consisting bare pab manufacturing, pcb assembly and smt equipments, electronic design and testing set up with design, testing equipments & instruments cabinet manufacturing cnc machines and powder coating plant utility equipments, dg air compressor, factory electrification and lighting and interiors in this cluster

purchase of food items and other relief materials.

work against sanctioned package no. 155 / 2020-21 ( under deposit scheme ) under electricity urban distribution division-iv, gorakhpur-2 loading, unloading and safe carriage of following materials from store centre, gorakhpur to je dump store and je dump store to work site with proper stacking :- 3 11kv xlpe 3x120 sq mm. 4 st pole 11 mtr. long 5 11 kv dropper angle 6 11 kv top channel 7 stay complete 8 11 kv t-off channel with support 9 11 kv disc insulator with fitti...

annual rate contract for cutting, threading, welding and other fabrication works for various wss within sub div city iil rd under jurisdiction of phed dn. alwar

providing consultancy services as 3rd party(third party) inspection and monitoring quality for all mlalads, mplads and development, maintenance works of deputy commissioner office and gadag district including calamity cell approved works.

supply of cpri approved dust proof single door hoist control panel (2 items)cpri approved dust proof single door hoist control panel (2 items),supply, installation & commissioning of cpri approved dust proof single door hoist control panel for eot crane suitable for 25 hp slip ring induction motor made of 14/16 swg crca sheet steel siemens grey powder coating with following spares 1. mccb 60 amp. 3 pole - 01 no. 2. hrc fuse and grip with fuse 100 amp- 03 nos. 3. power contactor 70 amp - 05 nos....

procurement of adhesives for maintenance of rtps units 1. anabond 202, 2. anabound 666-100gm, 3. anabond-680, 4. anabond 696 -100grams, 5. loctite-34575, 6. pipe wrap, 7. rustolin(500 ml), 8. araldite adhesive, 9. araldite adhesive in 180 gms, 10. araldite 15grms tubes, 11. araldite, 12. fevi kwik-2 gms. tube, 13. fevi - kwk- 5 gms, 14. dendrite rubber solution, 15. cold welding putty, 16. fast cure steel putty, 17. locktite 596, 18. loctite natural blue/degreaser, 19. mechatech express putty, ...

design manufacture inspection supply installation trial run training testing commissioning and handing over of sub sieve autosizer as per drawings and specification for quality control laboratory equipment for setting up of repm plant at visakhapatnam ap for irel india limited

supply of drugs / disposables / consumables for ch ( wc ) chandimandir , ortho , unicondylar knee implant mobile meniscus bearing: cobalt chromium low profile femur , mobile insert and polished tibial component . ( all implant sizes with compatible instrumentation and saw system to be provided at the time of surgery , implant should have registry follow up data . usfda approved / eu-ce certified ) , primary uncemented proximally coated hip stem ( 12 / 14 taper ) : c...

supplying , installation, testing and commissioning of the 5 passenger lift , schedule b for sitc of 5 passenger lift at the main admin building withi university campus , sitc of electric traction passenger liftwith , rated capacity :- 6 passenger / 408kg , floors :-g+1 floor ( 2stops / 2 landings ) , travel :- 3 to 4.2 mtrs , location of lift machine:- mr / mrl , rated speed :- 1.0mps vs , doorstype :- copo / topo doors with frame having clear opening of 800 mm wide x 2000mm highm...

appointment of consultant for supervision and quality control sqc consultancy for upgradation of water supply scheme industrial area pratappura , district niwari m . p . , consultancy services for supervision and quality control works for upgradation of water supply industrial area pratappura .

appointment of 3rd party quality assurance agency for major capital works in ttd engineering department

supply of chikkis made with millets, peanuts and iron rich jaggery to the boarders of all balayogi gurukulams of apswrei society

supply of eru metals treater adsorbent supply of eru metals treater adsorbent for naphtha cracker expansion project at panipat refinery , supply of eru metals treater ( 17-dr-9103a/b ) adsorbent along with all documentation and preparation for shipment including third party inspection charges and free technical services for 14 man days for naphtha cracker expansion project as specified in material requisition . , basf selexsorb hg 4mm with 550 kg/m3 maximum density , basf e-315 with 960 k...

supply of eru oxygen converter catalyst supply of eru oxygen converter catalyst for naphtha cracker expansion project at panipat refinery , supply of eru oxygen converter ( 17-r-9101a/b ) catalyst along with all documentation and preparation for shipment including third party inspection charges and free technical services for 14 man days for naphtha cracker expansion project as specified in material requisition . , catalyst - type - clariant olemax 101 ( 8mm spheres ) , support balls ( ...

outsourcing of combustor water wall metal spray coating work in both the boilers in tps-ii expansion .

tender for supervision and quality control consultant.

tender for selection of supervision and quality control consultant sqc for madikheda multi village scheme mvs distt shivpuri , remuneration of team leader office of key professional and support staff , team leader , deputy team leader / construction manager , water supply expert , manager - community mobilization , billing assistant , computer operator , office manager , office boy , remuneration of resident engineer office of key professional and support staff , resident engineer ...

tender for appointment of consultant for supervision and quality control for water supply scheme and road remaining work.

selection of supervision and quality control consultant ( sqc ) for waidhan-2 multi village schemes ( mvs ) distt . singrauli , remuneration of team leader office of key professional and support staff , team leader , deputy team leader / construction manager , water supply expert , manager - community mobilization , billing assistant , computer operator , office manager , office boy , remuneration of resident engineer office of key professional and support staff , res...

selection of third party inspection agency ( tpia ) for agar malwa multi village schemes ( mvs ) distt . agar malwa , remuneration of team leader office of key professional and support staff , team leader , deputy team leader cum senior quality control engineer , field quality control engineer , computer operator , office boy , office & vehicle expenses , office rent ( furnished office including electricity and water ) , vehicle ( jeep ) four wheeler , vehicle motorcycle

selection of third party inspection agency ( tpia ) for waidhan 1 , waidhan 2 and gond deosar multi village schemes ( mvs ) distt . singrauli , remuneration of team leader office of key professional and support staff , team leader , deputy team leader cum senior quality control engineer for waidhan-1 mvs , deputy team leader cum senior quality control engineer for gond deosar mvs , deputy team leader cum senior quality control engineer for waidhan-2 mvs , field quality control engineer ...

the submission of proposal by a consultant / organization / agency as third party inspection agencies ( tpis ) for inspection of different works under rural water supply which includes in-village infrastructure works in:- ( 1 ) new single village schemes in 196 villages as a part of svs or retrofitting schemes. it implies that consultant / organization / agency has read the detailed eol at e-procurement portal https: / / eproc.cgstate.gov.in probable amount of total cost of work rs. 3...

04/proc . /tpia/mpjnm/2021-22 selection of third party inspection agency ( tpia ) for rajghat dam and gopi krishan multi village schemes ( mvs ) distt . guna and ashoknagar , remuneration of team leader office of key professional and support staff , team leader , deputy team leader cum senior quality control engineer for rajghat dam mvs , deputy team leader cum senior quality control engineer for gopikrishan mvs , field quality control engineer for rajghat dam mvs , field qua...

06/proc . /tpia/mpjnm/2021-22 selection of third party inspection agency ( tpia ) for madikheda multi village schemes ( mvs ) distt . shivpuri , remuneration of team leader office of key professional and support staff , team leader , deputy team leader cum senior quality control engineer , field quality control engineer , computer operator , office boy , office & vehicle expenses , office rent ( furnished office including electricity and water ) , vehicle ( jeep ) four w...

07/proc . /tpia/mpjnm/2021-22 selection of third party inspection agency ( tpia ) for nemawar and rajond multi village schemes ( mvs ) distt . dewas and dhar , remuneration of team leader office of key professional and support staff , team leader , deputy team leader cum senior quality control engineer for nemawar mvs , deputy team leader cum senior quality control engineer for rajond mvs , field quality control engineer for nemawar mvs , field quality control engineer for ra...

tender for setting up/up gradation / operation of laboratories for wqm & s procurement of 36 nos. digital nephelo turbidity meter, 31 nos conductivity / tds meter and 38 nos. bench top ph meter for various quality control district and sub district laboratories of kerala water authority