Tender For Repairs To Sewage Line, Septic Tank, Soakwell And Connected Works At Certain Otm Accn In Tech Area At Afs Thanjavur.
Tender Value
Ref. Documents
Estimated cost
Bid Submission
21 Jul 2026
6 days left
EMD
14000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Thanjavur → Tamil Nadu
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repairs To Sewage Line, Septic Tank, Soakwell And Connected Works At Certain Otm Accn In Tech Area At Afs Thanjavur.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 07-Jul-2026 | Corrigendum No 01 | Other | 21-Jul-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Please Enable Macros to View BoQ information |
| 2 | Cleaning of existing SGSW/CI/PVC (SWR) sewage line blockage by rodding from manhole to manhole removing and disposing the sludge, silt, debris, solid materials etc, any diamenter of pipe, off domestic and tech area premises testing of sewage line by flushing with water complete all as specified and as directed. |
| 3 | Cleaning of manholes of any size and depth by removing MH covers, removing of accumulated liquid, sludge/sediments by manually / mechanical means, transporting the fluid/sludge etc in covered containers by manually or mechanically and burying the same in pits where directed including necessary excavation refill and disposal of surplus soil etc complete, cleaning with fresh water, placing the MH covers intact in position complete all as specified and as directed.Note :- The rate quoted for the Items 1&2 shall include any excavation, RFR etc that may be necessary for cleaning the blockage. However any pipe requiring replacement will only be measured under appropriate Item here in after. |
| 4 | Cleaning of blockage in nahani trap / floor trap in ground floor and upper floors upto junction of down take pipe, flushing with water including removing the grating, oval access door/cleaning eye etc and refixing the same in position and removing the sludge, silt, debris etc, and deposal the of same off domestic and tech area premises complete all as specified and as directed. |
| 5 | Clearing of blockage in gully trap and / or upto first manhole, flushing with water including removing the top cover and refixing the same in position and removing the sludge, silt, debris etc and disposal of same off domestic and tech area premises complete all as specified and as directed. |
| 6 | Clearing of blockage in water closet (any type in ground floor including in “P” or “S” trap upto junction of down take pipe and/or upto first manhole including removing the access door of bend and refixing the same in position and removing the sludge, silt, debris, solid materials etc, flushing with water and disposal of sludge slit debris, solid materials etc off domestic and technical area premises complete all as specified and as directed. |
| 7 | Clearing of blockage in water closet (any type) in upper floor including in “P” or “S” trap upto junction of downtake pipe including removing the access door of bend and refixing the same in position and removing the sludge slit, debris, solid materials etc, flushing with water and disposal of sludge, slit, debris, solid materials etc off domestic and technical area premises complete all as specified and as directed. |
| 8 | Cleaning of Grease trap any type of size desilting and dewatering by mechnical means by using sewage tanker vehicales fitted with suction pumps, clearing off shrubs/bushes/vegetation found around 3 mtrs from external edge on all sides of Grease trap and making good to reuse the Grease trap including disposing the sludge, slit, debris, solid materials etc off defence land premises for Grease trap complete all as specified and as directed.Note :- Cleaning of grease trap for every month and twice in a month as per site conditions and dircted by Engineer-in-Charge. |
| 9 | Cleaning of septic tank by desilting and dewatering by mechnical means by using sewage tanker vehicales fitted with suction pumps, clearing off shrubs/bushes/vegetation found around 3 mtrs from external edge on all sides of septic tank and making good to reuse the septic tank including disposing the sludge, slit, debris, solid materials etc off defence land premises for septic tanks of the following sizes of septic tanks complete all as specified and as directed.Note:- Safety precaution should be taken before cleaning of septic tank during the period of contract. If any casualty contractor is the reponsibility and no claim whatsoever will be entertained due to non-compliance of safety precautions. |
| 10 | Masonry septic tank of 25 users capacity |
| 11 | Masonry septic tank of 50 users capacity |
| 12 | Masonry septic tank of 100 users capacity |
| 13 | Masonry septic tank of 200 users capacity |
| 14 | Cleaning of soak well by removing the aggregate of filter media by mechanical means or by manual lifting and screeding the material obtained from soak well, well washing and refilling in filter bed, including making food deficient aggregate, clearing off shrubs/bushes/vegetation found around 3 mtrs from external edge on all sides of the soak well and making good to reuse the soak well including disposal of powdered aggregate/silt/sludge off domestic and tech area premises of soak wells of the following sizes complete all as specified and as directed.Note :- Safety precaution should be followed for cleaning of septic tank during the period of contract if any causalty then contractor will be fully responsible |
| 15 | Masonry soak well 1800mm dia and 4500 mm deep |
| 16 | Masonry soak well 1200mm dia and 3000mm deep |
| 17 | Cleaning of septic tank/ manholes by dewatering by mechnical means by using sewage tanker vehicales fitted with suction pumps complete all as specified and as directed. (capacity of 8000kg per load) Note:- Safety precaution should be taken before cleaning of septic tank during the period of contract. If any casualty contractor is the reponsibility and no claim whatsoever will be entertained due to non-compliance of safety precautions. |
| 18 | Excavation in trenches n.exc. 1.5m wide and n.exc. 1.5m in depth for foundation etc. and getting out in hard/dense soil complete all as specified and as directed. |
| 19 | Returning, filling in , including spreading, watering and well ramming in layers n.exc 25 cm thick using soils complete all as specified and as directed. |
| 20 | Removing excavated material n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point as in soils complete all as specified and as directed. |
| 21 | M&L PCC 1:4:8 type D2 using 40mm graded stone aggregate as in foundations filling and mass concrete complete all as specified and as directed. |
| 22 | Demolition of brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and as directed. |
| 23 | M&L brickwork with fly ash bricks old size, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and as directed. |
| 24 | M&L cement concrete type B1 1:2:4 (20 mm graded aggregate) as in benching / copings complete all as specified and as directed. |
| 25 | Demolition of reinforced cement concrete of any description and in any position not otherwise specifically provided coping and pillars including reinforcement cut complete all as specified and as directed. |
| 26 | S&F TMT bars 8 to 10 mm dia cut to lengths bent to shape required including cranking bending ,hooking ends and binding with MS wire (annealed) not less than 0.9 mm dia complete all as specified and as directed. |
| 27 | M&L Providing precast cement concrete as in cover slabs (for manholes) type B1 1:2:4 using 20 mm graded aggregate and set in cm 1:4 including necessary formwork complete all as specified and as directed. |
| 28 | Taking down cement plaster on brick/stone walls etc incl raking out joints, hacking for key and scrubbing down with water etc complete all as specified and as directed. |
| 29 | Rendering 15 mm thick in cm 1:4 on fair faces of brick or concrete surfaces finished even and smooth with out using extra cement complete all as specified and as directed. |
| 30 | Detecting the blocked point in the existing sewage line of 200mm bore and punctured the point not exceeding 1.0 metre in mechanically or manually and replacing the chocked line with 150/200 mm bore Reinforced NP 2 SGSW pipe including PCC 1:4:8 type D-2 (40 mm graded stone aggregate) as in bed to 200 mm bore SGSW drain pipes including packing under and haunching against the sides of pipes after they are laid and tested etc. complete all as specified including removing the excavated material from the site and depositing the same 1 kilometre from the starting point and making good the disturbed surface to match with the existing complete all as specified and as directed.Note:- Necessary Manhole/ chambers if required at the point shall be measured and paid separately under the relevant Items. |
| 31 | Demolition of existing blocked and choked sewage line and sewage pipe of any description and in any place complete all as specified and as directed. |
| 32 | M&L Concrete bed to 200 mm bore drain pipes in PCC 1:3:6 type C-2 incl packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed. |
| 33 | M&L Concrete bed to 150 mm bore drain pipes in PCC 1:3:6 type C-2 incl packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and as directed. |
| 34 | S&Fin repair 150mm bore PVC (SWR) pipes single socketed, in any length , laid in trenches or in floors complete all as specified and as directed. |
| 35 | S&F 150mm bore stoneware drain pipes single socketed, in any length , laid in trenches or in floors complete all as specified and as directed. |
| 36 | M&L 200mm for Reinforced concretepipes, class NP2, laid and jointed completewith collars complete all as specified and as directed. |
| 37 | M&L 150 mm for Reinforced concrete pipes, class NP2, laid and jointed completewith collars complete all as specified and as directed. |
| 38 | S&Fin repair 110mm dia PVC (SWR) pipes single socketed, in any length, laid in trenches or in drains complete all as specified and as directed. |
| 39 | Cutting in to existing manholes for connecting new drains, making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1 smooth finished and reforming benching as required for bore of pipe 100/150 mm complete all as specified and as directed. |
| 40 | M&L 75mm thick PCC 1:3:6 Type C1 (20mm graded aggregate) as in floor/ path/ Plinth protection including necessary form work, surfaces finished even and smooth without using extra cement complete all as specified and as directed. |
AI Tender Summary
Tender Timeline
Jul 07, 2026
11:30 IST
Tender Published
Tender notice published.
Completed
Jul 21, 2026
18:00 IST
Corrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
Upcoming · 6 daysJul 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysTender Documents
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