Chemical Oxygen Demand Tenders

Get complete information related to latest Chemical Oxygen Demand Tenders . from India at Classic Tenders. Search the best available tenders from Indian government tenders, domestic Chemical Oxygen Demand Tenders , private tenders, online tenders, tender invitation notice, business tender notices, online tenders and bidding Chemical Oxygen Demand Tenders .

Filter

Loading....

Get Tender in Email

State Government

CTN :42968843

05 Dec, 2025 64.82 Lacs

Varanasi - Uttar Pradesh

Tender For operation and comprehensive maintenance of stp having capacity of 200 kld at pump and 50 kld at iesd building in bhu, varanasi - operation & comprehensive maintenance of sewage treatment plant of required capacity with mmbr technology round the clock (24x7) by engaging qualified plant operator in three shifts of 8 hours duty of each using chemicals sodium hypochlorite, bio culture, consumables etc as required for maintenance and as directed by engineer-in-charge, the treated sewage shall have the acceptable parameter like phvalue, suspended solids, total dissolved solids (inorganic), bio chemical oxygen demand-bod (5 days at 20 degree centigrade), chemical oxygen demand-cod, ammonial nitrate, total kjeldahi nitrogen, oil & grease, colour and odour shall be within the limits as prescribed in relevant bis code and shall be reusable for horticultural purpose/flushing or recharge to sround water after treatment and chlorination. the treated samples shall be collected & tested monthly and report to be submitted to engineer-in-charge. rate shall be inclusive of cost of repairs to pumps and other electrical and mechanical components and maintenance of all installations if any, cost of watch and ward arrangement shall be made for the above sewage treatment plant etc., cost of testing treated water, complete including replacement of damaged diffusers if any, replacement of media of carbon and sand fillers etc as perterms and conditions complete as per direction & satisfaction of engineer-in-charge having capacity 50 kld sewage treatment plant, 1st year (for one year)., 2nd year (for one year)., operation & comprehensive maintenance of sewage treatment plant of required capacity with mmbr technology round the clock (24x7) by engaging qualified plant operator in three shifts of 8 hours duty of each using chemicals sodium hypochlorite, bio culture, consumables etc as required for maintenance and as directed by engineer-in-charge, the treated sewage shall have the acceptable parameter like phvalue, suspended solids, total dissolved solids (inorganic), bio chemical oxygen demand-bod (5 days at 20 degree centigrade), chemical oxygen demand-cod, ammonial nitrate, total kjeldahi nitrogen, oil & grease, colour and odour shall be within the limits as prescribed in relevant bis code and shall be reusable for horticultural purpose/flushing or recharge to sround water after treatment and chlorination. the treated samples shall be collected & tested monthly and report to be submitted to engineer-in-charge. rate shall be inclusive of cost of repairs to pumps and other electrical and mechanical components and maintenance of all installations if any, cost of watch and ward arrangement shall be made for the above sewage treatment plant etc., cost of testing treated water, complete including replacement of damaged diffusers if any, replacement of media of carbon and sand fillers etc as perterms and conditions complete as per direction & satisfaction of engineer-in-charge having capacity 200 kld sewage treatment plant, 1st year (for one year)., 2nd year (for one year).

State Government

CTN :42735269

08 Dec, 2025 NA

Sarni - Madhya Pradesh

Tender For enquiry for procurement of ph analyzer (sensor along with controller) and flow controller for online continuous effluent quality monitoring system (ceqms) of stps, sarni.

CTN :42754474

05 Dec, 2025 10.00 Lacs

Tikari - Bihar

Tender For supply of lab equipment for department of chemistry --, hot plate with magnetic stirrer, bench top ph meter, handheld ph meter, sonicator bath (2.5 liters), vacuum pump, double distillation unit (2.5 lph output), weighing balance, benchtop ec meter, joule's calorimeter with thermometer, handheld ec meter, bod (biochemical oxygen demand) incubator, cod (chemical oxygen demand) digester, hot air oven, manometer, digital thermometer, benchtop autoclave (small size)

CTN :42774159

06 Dec, 2025 NA

Surat - Gujarat

Tender For supply of cod (chemical oxygen demand) analyzer (closed reflux) (q3)

Loading, Please wait...

Chemical Oxygen Demand Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

State Government

State Government