Operation & maintenance of part i: fixed operation of i.) rural piped water supply scheme (pws), ii.) single village piped water supply schemes (svs), iii.) ward level piped water supply schemes in quality affected wards (wls_quality), iii.) ward level piped water supply schemes in non quality affected wards (wls_non quality) by deploying pump operators and payment of electricity charges and part ii: variable comprehensive operation & maintenance of i.) rural piped water supply scheme (pws), ii.) single village piped water supply schemes (svs), iii.) ward level piped water supply schemes in quality affected wards (wls_quality) iv.) ward level piped water supply schemes in non quality affected wards (wls_non quality) , i.e. the cost of chemicals, overhauling of filter media and related appurtenances, cleaning of esr and campus, maintenance viz. cleaning painting of pump house, boundary wall, repair of leakages in distribution line, repair and provision of new fhtcs, repair and maintenance of pumps and other electromechanical components etc. all complete as per the directions of engineer-in-charge. in blocks:- 08 total no. of schemes: 280 wls(non quality): 226 wls(quality): 05 pws (non quality): 35 svs (non quality): 14

Gr no-01 comprehensive operation and maintenance, routine repairs and special repairs of i.) rural piped water supply scheme (pws-10 schemes), ii.) ward level piped water supply schemes in quality affected wards (wls_quality-70 schemes) and iii.) ward level piped water supply schemes in non quality affected wards(wls_non quality-359 schemes) based on item rates; constructed by the public health engineering department including payment to the pump operators, electricity bills for five years.

Comprehensive operation and maintenance and special repair of 110 nos ward level piped water supply schemes (non quality) & 16 nos pws scheme based on item rates; constructed by the public health engineering department including payment to the pump operators, electricity bill for five years. no. of schemes: wls(non quality): 110 pws(non quality): 16 p h division jhanjharpur

Part i: fixed operation of ward level piped water supply schemes (nq/ q affected/pws) by deploying pump operators and payment of electricity charges and part ii: variable comprehensive maintenance of ward level water supply schemes (nq/ q affected/pws), i/c the cost of chemicals, cleaning of esr and campus, maintenance viz. cleaning painting of pump house, boundary wall, repair of leakages in distribution line, repair and provision of new fhtcs, repair and maintenance of pumps and other electromechanical components etc. all complete as per the directions of engineer-in-charge. in different block in darbhanga. fy-26-27 no. of schemes: -60 wls(non quality):- 26 wls(quality): - 16 pws : -18

Comprehensive operation and maintenance and special repair of 54 nos ward level piped water supply schemes (quality), 369 nos ward level piped water supply schemes (non quality) & 6 nos pws scheme based on item rates; constructed by the public health engineering department including payment to the pump operators, electricity bill for five years.

Revised retrofitting of quality affected existing of fhtc in different village of block chhindwara division chhindwara under oht 75 kl, 100 kl, sump well 20 kl, fru 10000 lph with 90days trial run with 2year opration with maintt. of fru. (as per boq)

Revised retrofitting of quality affected existing of fhtc in different village of block chhindwara division chhindwara under oht 75 kl, 100 kl, sump well 20 kl, fru 10000 lph with 90 days trial run with 2 year opration with maintt. of fru. (as per bo

Revised retrofitting of quality affected existing piped water supply scheme of fhtc in different block sausar and pandhurna in division chhindwara under fru 10000lph, 1000lph and 3000lph capacity, with 2 year opration and maintt. of fru. (as per boq)

Revised retrofitting of quality affected existing fru 10000 lph capacity plant, 1000 lph capacity plant and 3000 lph capacity plant and rcc sump well of block sausar and pandhurna in division chhindwara district pandhurna

Retrofitting of existing pwss with fhtc, based on existing source, laying, jointing, construction of oht, gsr, tap connection, , installation testing and commissioning of non traditional unconventional water treatment plant 25000 lph capacity plant