Latest blast cleaning services Tenders | Government blast cleaning services Tenders

Central Government/Public Sector

CTN :42983107

10 Dec, 2025 NA

Raigad - Maharashtra

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; biennial maintenance contract for shimadzu make spectrophotometers in central chemical laboratory, water treatment laboratory, effluent treatment laborato..

State Government

CTN :43003232

30 Dec, 2025 4.07 Crore

Parganas - West Bengal

Tender For rejuvenation work for inlet chamber, chemical house, raw water channels , parshall.......water treatment plant at kalyani under amrut 2.0 (phase-ii).

CTN :42949560

15 Dec, 2025 NA

Kadapa - Andhra Pradesh

Tender For dr.mvr rtpp-procurement of chemicals (antiscalant, bio dispersant andbiocides)and monitoring of chemical treatment of condenser cooling water system atstage-i,stage-ii,stage-iii,stage-iv for 2026-27

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).

CTN :42628702

04 Dec, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : supply, install and testing of remote vacuum regulators (rvr) for chemical section bhandup complex water treatment plant

Central Government/Public Sector

CTN :42917583

16 Dec, 2025 40.00 Lacs

Mhow - Madhya Pradesh

Tender For repair replacement of hepa filter and pre filter for ot icu at mh and repair maint of standby diesel generator set installed at various places and repair maint of pump sets sewage treatment plant cleaning and supply of chemical and other associated wk under ge mis

corporations/Associations/Others

CTN :42924595

15 Dec, 2025 NA

Bengaluru - Karnataka

Tender For acrylic based chemical waterproofing treatment over the roof at ecil flats, bengaluru.

corporations/Associations/Others

CTN :42485358

03 Dec, 2025 55.80 Lacs

Thiruvananthapuram - Kerala

Tender For supply of digital radiography system type c (qty:10) - digital radiography system 50kw ceiling suspended type, single detector with all accessories as per specifications except the following, x-ray table 6 way floating table, dry imager with 2 online trays, additional detector (rate fixed for three years from the date of price bid opening), light weight lead apron with thyroid gaurd, additional workstation, x-ray trolley table (not taken for evaluation), x-ray table four way (not taken for evaluation), x-ray view box double film (not taken for evaluation), cost of one viewing station (hardware) with necessary software and ups (not taken for evaluation), fully automated full length image stitching on table and vertical bucky necessary hardware and software (not taken for evaluation), 15.12.2:dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead:of area beyond 3 sq. metres, 15.12.1:dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead:of area 3 sq. metres and below, 15.23.1:dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.for thickness of tiles 10 mm to 25 mm, 15.3:demolishing r.c.c. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of engineer -in-charge., 15.57:dismantling aluminium / gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 metres lead as directed by engineer - in-charge, 15.7.4:demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge.in cement mortar, 15.60:disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved, 2.1.1:earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:all kinds of soil, 50.2.25.1:filling with contractors own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site engineer-in-charge, 2.34.1:supplying chemical emulsion in sealed containers including delivery as specified.chlorpyriphos / lindane emulsifiable concentrate of 20%, 2.35.1.1:diluting and injecting chemical emulsion for post -constructional anti-termite treatment (excluding the cost of chemical emulsion):along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete:with chlorpyriphos /lindane e.c. 20% with 1% concentration, 50.4.1.1:providing and laying in position cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) up to floor five level excluding the cost of centering, shuttering, finishing for leveling coarse of floor and roof etc., 50.5.33.2:providing and laying in position machine batched and machine mixed design mix m-20 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of center

corporations/Associations/Others

CTN :42485371

03 Dec, 2025 75.33 Lacs

Thiruvananthapuram - Kerala

Tender For supply of digital radiography system type b (qty:10) - digital radiography system 80kw ceiling suspended type, single detector with all accessories as per specifications except the following, x-ray table 6 way floating table, dry imager with 2 online trays, additional detector (rate fixed for three years from the date of price bid opening), light weight lead apron with thyroid gaurd, additional workstation, x-ray trolley table (not taken for evaluation), x-ray table four way (not taken for evaluation), x-ray view box double film (not taken for evaluation), cost of one viewing station (hardware) with necessary software and ups (not taken for evaluation), fully automated full length image stitching on table and vertical bucky necessary hardware and software (not taken for evaluation), 15.12.2:dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead:of area beyond 3 sq. metres, 15.12.1:dismantling doors, windows and clerestory windows (steel or wood ) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead:of area 3 sq. metres and below, 15.23.1:dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead.for thickness of tiles 10 mm to 25 mm, 15.3:demolishing r.c.c. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of engineer -in-charge., 15.57:dismantling aluminium / gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 metres lead as directed by engineer - in-charge, 15.7.4:demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of engineer-in-charge.in cement mortar, 15.60:disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved, 2.1.1:earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:all kinds of soil, 50.2.25.1:filling with contractors own earth ( excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m as per direction of site engineer-in-charge, 2.34.1:supplying chemical emulsion in sealed containers including delivery as specified.chlorpyriphos / lindane emulsifiable concentrate of 20%, 2.35.1.1:diluting and injecting chemical emulsion for post -constructional anti-termite treatment (excluding the cost of chemical emulsion):along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete:with chlorpyriphos /lindane e.c. 20% with 1% concentration, 50.4.1.1:providing and laying in position cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 12.5 mm nominal size) up to floor five level excluding the cost of centering, shuttering, finishing for leveling coarse of floor and roof etc., 50.5.33.2:providing and laying in position machine batched and machine mixed design mix m-20 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of center

State Government

CTN :42909708

09 Dec, 2025 3.31 Lacs

Kolkata - West Bengal

Tender For surging 01 (one) no. of existing tube well along with chemical treatment with roof protection app membrane at block no. 10 in kit housing scheme no. ligh-i under housing sector, kmda

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