Slow Sand Filter Tenders

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Central Government/Public Sector

CTN :41039988

23 Jul, 2025 8.31 Lacs

Khorda - Odisha

Tender For consultancy services for provision of clariflocculator, rapid mixer and aerator system in the existing raw water treatment plant at solapokhari pump house, ins chilka

CTN :41027155

17 Jul, 2025 31.98 Lacs

Delhi - Delhi

Tender For routine maintenance and operation of e&m services at type-7, gpra quarters, minto road, new delhi. (sh: supply, installation, testing and commissioning of plc (programmable logic controller) , hmi based automatic water treatment plant at type-7, cgrc complex ddu marg, new delhi)

CTN :41005457

22 Jul, 2025 13.18 Lacs

Narasaraopet - Andhra Pradesh

Tender For replacement of filter media to slow sand filter 1 of the pws scheme in ganapavaram village of nadendla mandal est. cost rs. 16.00 lakhs

CTN :41005459

22 Jul, 2025 13.18 Lacs

Narasaraopet - Andhra Pradesh

Tender For replacement of filter media to slow sand filter 2 of the pws scheme in ganapavaram village of nadendla mandal est. cost rs. 16.00 lakhs

Central Government/Public Sector

CTN :40962135

25 Jul, 2025 NA

Solan - Himachal Pradesh

Tender For custom bid for services - farm filed and operation job contract -1a. field/farm job work for the period 01.09.2025 to 31.08.2026 67160 man hours/12 months= 23 points- wetting of saw dust 6 qtls. mixing bag filling, autoclaving,, spawning, shifting bags to incubation room, composting yard,, spwan unit, incubation room, wetting wheat straw 8 qtls., mixing, filling in tunnel,, spawning of oyster and milky mushroom, shifting to, incubation room, composting yard,, spawning area, wetting wheat straw 3 ton, mixing ingredients, stack, formation, mixing ingredients on alternative day and filling, in tunnel, phase-ii composting, -dowetting of saw dust 6 qtls. mixing bag filling, autoclaving,, spawning, shifting bags to incubation room, composting yard,, spwan unit &, incubation room, wetting wheat straw 8 qtls., mixing, filling in tunnel,, spawning of oyster and milky mushroom, shifting to, incubation room, composting yard,, spawning area, wetting wheat straw 3 ton, mixing ingredients, stack, formation, mixing ingredients on alternative day and filling, in tunnel, phase-ii composting and continuation of, experiments of previous month, -dospawning of button mushroom compost, shifting bags to, incubation rooms, media preparation, cotton plugging., spawning area, and cropping, rooms, maintaining of cropping room condition, 13 rooms (12x16), like watering, cleaning, casing., -, harvesting, removal of used bags, preparation of casing,, casing of bags, cropping rooms, used bags emptying in pits, collection of used bags,, washing and treatment for empty rooms., -dowetting of cotton ginning mill waste (4 qtls.), mixing of, ingredients, stacking, turning, filling in tunnel, spawning,, plastic sheet covering, room cleaning, dusting of office and, labs etc., composting yard, wetting of wheat straw (4 qtls.) for milky and oyster, mushroom (3 qtls.) filling in tunnel, spawning, casing,, harvesting, watering, etc., composting yard, and cropping, room, daily watering in 13 cropping rooms, harvesting and, cleaning of cropping rooms, cropping rooms, removal of used bags, cleaning of rooms, disposing in, pits,, cropping rooms, and nearby area, substrate wetting (4 qtls.) of paddy straw mushroom,, mixing of ingredients, pile making, turning and filling in, tunnel, composting yard, wetting of wheat straw (4 tonnes) mixing ingredients,, shifting of tunnel, spawning, casing and watering,, harvesting, etc., cropping room, wetting saw dust, mixing wheat bran, filling in bags,, autoclaving, spawning, shifting to incubation rooms,, watering, cleaning, composting yard, watering in cropping rooms, cleaning, casing, filling,, packing, pesticide spraying, media preparation, millipore, water., cropping rooms, wetting of wheat straw (2 tonnes), stacking, turning, filling, in tunnel, spawning, bag filling, shifting to incubation room,, casing, watering, harvesting, etc. and continuation of, experiments of previous month, composting yard, and cropping, rooms, wetting wheat straw (4 qtls.) for oyster mushroom, mixing,, filling in tunnel, spawning, bag removal, watering,, harvesting, cleaning of rooms, etc., -dowetting saw dust (3 qtls.) mixing, autoclaving, spawning,, shifting to incubation room, etc., -docasing material preparation, tunneling, casing, watering,, digging pits, etc., -dowetting saw dust, mixing wheat bran, filling in bags,, autoclaving, spawning, shifting to incubation rooms,, watering, cleaning, -dowetting 6 qtls. of saw dust for shiitake and agrocybe,, mixing, filling in bags, autoclaving, spawning, shifting to, incubation rooms, etc., composting yard, wetting 6 qtls. wheat straw, mixing ingredients, turning,, inserting pvc pipes, covering with sheet, spawning,, shifting bags to incubation rooms,, -domaintaining cropping rooms, watering, cleaning, etc. cropping room, casing mixture preparation, sieving, filling in tunnel, casing, on spawn run bags, watering, -doharvesting, re-casing, watering, cleaning, etc. cropping rooms, wetting of wheat straw (4

CTN :40962485

14 Jul, 2025 NA

South Andaman - Andaman And Nicobar Islands

Tender For providing of annual maintenance services for water purification and conditioning system (version 2) - 09 nos 5 stage heavy water purifier and 03 industrial water treatment plants; nil; package-5 : water purifier and conditioning system maintenance involving basic..

corporations/Associations/Others

CTN :40938482

31 Jul, 2025 93.54 Lacs

Bankura - West Bengal

Tender For providing of custom bid for services - annual rate contract for online chemical treatment of condenser cooling water system of mtps, u#7&8, dvc (2 x 500 mw)

State Government

CTN :40901310

30 Jul, 2025 14.61 Lacs

Rangat - Andaman And Nicobar Islands

Tender For providing and laying di pipeline from source no. iii to water treatment plant at sabari - 8000 mtr. sw - consultancy services for conducting eia study and obtaining of forest clearance.

CTN :40853292

15 Jul, 2025 NA

Guwahati - Assam

Tender For water supply boring and construction of small slow sand filter and conversion of existing filter into reservoir at 132kv dhekiajuli gss, aegcl.