Latest environmental engineering consultancy Tenders | Government environmental engineering consultancy Tenders

Central Government/Public Sector

CTN :40639824

04 Jul, 2025 NA

Dimapur - Nagaland

Tender For corrigendum : providing of hiring of consultants - milestone/deliverable based - technology consultants, subject matter experts; dpr,rfp preparation & bid process management, water, forest and environment; no; hybrid(as specified in scope of work)

CTN :40779994

27 Jun, 2025 55.14 Lacs

Indore - Madhya Pradesh

Tender For corrigendum : construction of environment control growth chamber at icar-iisr campus, indore (m.p.). sh: e&m and civil worksubwork/packages:construction of environment control growth chamber at icar-iisr campus indore (m.p.) sh: e&m and civil work

CTN :40865390

17 Jul, 2025 77.00 Lacs

Jirania - Tripura

Tender For e-tender (2nd call) for procurement of laboratory instruments, equipment, appliances for the college of veterinary sciences and ah, rk nagar under the nec funded project for the year 2025-2026 - biosafety cabinetclassii, a 2 with accessories and power back up (bacteriology)-- the biological safety cabinet should be of class ii, type a2 designed in compliance with international standards the biological safety cabinet quoted instrument model must have international standards test likensf, tuv nord, en 12469 certification. certificate copy must be provided along with the technical bid. working area should be around 4foot. it should have exterior dimension w x h x d of 1300x 1568 x 800 and interior dimension wxhxdof 1200x 780x 630 it should have 1 piece grade 304 stainless steel or thermos scientific smart coat interior itshouldhavefeatureforpersonalprotection,sample protection, cross contamination protection and environmental protection. it must utilize brushless dc motor technology which uses significantly less energy with less heat emission provision compared to traditional ac motor technology to ensure lower levels of energy consumption. it should have 10 sloped front for exceptional comfort and ergonomics thesystemshouldbedesignedwithdualmotor. the motor must automatically adjust or control fan speed in real time to maintain constant airflow during filter loading or temporary obstruction. air flow direction: vertical laminar flow & air intake across front opening and 70% recirculation. filter: high performance particle air filter h14(hepa en1822), filtering efficiency 99.995% mpps or better. energy saving mode when cabinet not in use with maintaining sterility. continuous airflow helps to maintaina sterile environment, evenwhen the cabinet is not in use. thesystemshouldhaveindependentsensorstodetect pressure changes across the exhaust and down flow plenum/ air velocity and should indicate alarm signal when a 20-30% change in inflow/ exhaust or down flow occurs. control panel and performance monitor displays inflow/ down flow velocities, hours of use etc. to verify proper cabinet operation. frontglasswindowshouldbeeasilyloweredfor thorough smart cleaning of inner surfaces and designed to protect users by maintaining inflow, even when the window is lowered. the uv light must be quoted which should be programmable from 30 min to 24 hrs. in minimum 30 minutes increment to shut off automatically. the settings must allow the user to program the timer. the cabinet noise level must be less than 63 db(a) as measured in a sound proof room to promote more comfortable and safer working habitsof the user a per nsf/ ansi 49. the controller must be located on a slanted frontpanel so it is easy to see from a seated working position in front of the cabinet. control panel should be a large digital color touch screen display with health monitoring system, valuable safety and performance data with constant read-out of downflow/ inflow velocities and hours of operation in real-time, number of hours of use on the hepa filters. the front window sash must be angled 10 sloped front for operator comfort. two pieces of removable and autoclavable stainless steel arm rest should be provided for operator s comfort without disturbing the air flow. the system must have audio visual alarms to indicate when inflow is restricted and as well as whether front window is in correct position or not. theworkareashouldbeilluminatedwithswitchable fluorescent lamp of lighting power >120 fc or higher. suitable height floor stand without casters should be provided. in built access ports, 2 nos. (1 on each side) shouldbe available. it has single piece stainless steel work tray for easy cleaning and decontamination. warranty:minimum3year. electrical supply available: 230v a.c, single phase, 50 hz. bidder should provide printed brochure of the quoted model and details specification should be available in the manufacture website. customized model would not be accepted wi

State Government

CTN :40674724

25 Jun, 2025 2.44 Crore

Srinagar - Jammu And Kashmir

Tender For corrigendum : providing of hiring of consultancy services - percentage based - technology consultants; dpr,rfp preparation & bid process management, engineering design, forest and environment; no; hybrid(as specified in scope of work)

Central Government/Public Sector

CTN :40785699

11 Jul, 2025 48.40 Lacs

Tambaram - Tamil Nadu

Tender For spl rep replacement of lt panels and allied works and provn of work services for ambient environment for technical building at afs tambaram

State Government

CTN :40695738

23 Jun, 2025 555

Kollam - Kerala

Tender For general providing basic facilities to schools under barrier free environment providing ramp facilities for ghs,sasthamcotta barrier free scheme ghs sasthamcotta general civil work

Central Government/Public Sector

CTN :40681996

02 Jul, 2025 NA

Pune - Maharashtra

Tender For supply of "coil element of 2.00inch bsp threads length of coil 350-360mm with rating 6.00kw 3phase 340-400 volts suitable to work in corrosive environment in chemical tank of tri-sodium phosphate & calgon chemical liquid." [ warranty period: 12 months after the date of delivery ]

CTN :40628916

25 Jun, 2025 10.24 Lacs

Chandigarh - Chandigarh

Tender For upkeeping and maintenance of log hut to nepli trek to conduct trekking activities and trekking routes/trails starting from log hut to prempura along rehale wala choe and upto atuwala choe to conduct trekking activities to sensitize the visitors about the environment conservation in barotiwala north and south beat and kansal main kacha jeepable path for the smooth movement of vehicles etc in north beat, barotiwala block, chandigarh range note : l-1 bidder shall be decided based on lowest rate bidded for all items of works together. any bidder not quoting all items of work is disqualified

CTN :40397480

18 Jun, 2025 23.50 Lacs

Sawai Madhopur - Rajasthan

Tender For corrigendum : multipurpose books for government higher secondary schools libraries-space and script, latest career for rural students, incidents of stress and suicide among students, short story saptak - 6, explaining the girl fetus, the intended daughter is full, daughter is the song of the new age, experiments with truth objective questions, how can a student become a topper, basic computer knowledge, basic numerical and logical ability, words of aboli, higher mathematical formulas principles and definitions part - 1, higher mathematical formulas principles and definitions part - 2, innovative mathematical formulas foundation level a, b.ed., cc by-sa 3.0, 2018 with hindi meaning, e.ed., 2018-10-01 .... b.ed., student police cadet - scheme and activities, sports, national festivals and anniversaries, hindi rachna sagar, jai ghosh, heroes of revolution, 75 inspirational stories of freedom movement and nation building, heroes and heroines of freedom movement, great tribal revolutionaries of india, organic farming, 75 pilgrimages of freedom movement, cleverness of fox, ranga the jackal, clever checkmate, clever swan, career and employment for rural women, how to have a happy and meaningful life, how to be a good parent, stories of tenali raman, interesting stories of akbar-birbal, patriotic songs, best stories of bharat chandra, manorama, sanskrit dhatu rupavali, sprajjasam abiwavas mein, mayur ganit sutra - 6, mayur ganit sutra - 7, mayur ganit sutra - 8, one-act play collection, interesting puzzles, jungle stories, bharat gyan ko - first, bharat gyan ko - second, bharat gyan ko - third, j.l.s.d.m. (i.b.), ch.p.m.p.m. and k.p.b. (i.b.), ch.p.m.p.m. and k.p.b. english: dangers of junk food, throne of battise, emperor of france: napoleon bonaparte, clean india mission: problems and solutions, seven voyages of sindbad, motivational episodes, jataka tales, hitopade, stories of love of nature, secondary simple mathematics, natural disasters and their management, who is the king of fruits, jal shakti abhiyan in india, natural disasters, rescue and work of disaster mitra, kitkit's chama children's story and hindi children's literature, creation and review, the prince with fishes, amrit buddha, nest of courage, images of consciousness, waste management - today's need, prevention and precautions from infectious diseases, alexander the great, prithviraj chauhan, maya - deer, mahasagar's tree. lsandbam, cleanliness of environment, simple math formula, computer terms, objectives of energy conservation and its sources, cleanliness of anganwadi centers, soze vatan, five pillars of amrit mahotsav, good habits of children regarding spitting, coughing, sneezing and washing hands, information about walking on the road, vehicle operation and traffic rules for students, manners and good habits of children, physical hygiene of children, 75 major events of independence, india's progress in 75 years of independence, india's steps towards world guru, best out of waste, climate change, environmental protection and biodiversity, why water crisis in rajasthan, world heritage chittorgarh, how to improve the spoiled children, let's learn computer, iron man sardar vallabhbhai patel, great teacher dr. sarvepalli radhakrishnan, interesting stories of mulla nasruddin, precious heritage of indian culture, sanskrit grammar and compositions, mathematical formulas, principles and definitions, great women of india, historical dramas, rajasthan quiz i, rajasthan quiz ii, beti bachao beti paao, rajasthani short stories, i became kala pani, azad hind fauj, dandi march, i became jallianwala bagh, youth and eco-club house introduction, unique tips of first aid, girl child education, safety and gender equality, child rights and security, better mental health of children, bulbul ri lantern rajasthani children story collection, water crisis in india - causes and prevention, waste management, artificial intelligence an introduction, zero budget natural farming, interesting

CTN :40508551

18 Jun, 2025 NA

Kanpur - Uttar Pradesh

Tender For supply of work record for 11b , work record for elect , work record for environment , work record for fuel , work record for hydraulic a , work record for hydraulic b2 , work record for lg , work record for locks , work record for plate , work record for hydraulic pump , work record for wheel

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