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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹51.7 LAccepted-AOC | ₹51.7 L | L1 | Accepted-AOC L1 bidder |
| 2 | L2₹53.8 L+₹2.1 L (4.10%)Rejected-AOC | ₹53.8 L+₹2.1 L (4.10%) | L2 | Rejected-AOC Second Lowest |
| 3 | L3₹55.6 L+₹3.9 L (7.60%)Rejected-AOC | ₹55.6 L+₹3.9 L (7.60%) | L3 | Rejected-AOC Third Lowest |
| 4 | L4₹56.8 L+₹5.2 L (9.96%)Rejected-AOC | ₹56.8 L+₹5.2 L (9.96%) | L4 | Rejected-AOC Fourth Lowest |
| 5 | L5₹59.5 L+₹7.8 L (15.1%)Rejected-AOC | ₹59.5 L+₹7.8 L (15.1%) | L5 | Rejected-AOC Fifth Lowest |
| Sl No | Description | Qty | Unit | R VEERARAGHAVAN L5 | K R TRADERS L1 | A.V.Mohandas Contractor L4 | CHHAJWA CONSTRUCTION CO L2 | S MURUGAN CONTRACTOR L3 |
|---|---|---|---|---|---|---|---|---|
| 1.00 | Providing and fixing double scaffolding system (cup lock type) on the exterior side at all height made using 40mm diameter M.S. tube spaced @ 1.5m center to center at both horizontal and vertical joining with cup and lock system with M.S.tube, M.S.tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc., including maintaining it in a serviceable condition for the required duration as approved, removing after completion of repair works, the scaffolding system shall be stiffened with bracings, runners connection with the building, etc., wherever required for essential safety features for the workmen, etc., all complete as directed by Engineer-in-charge.
Note: 1) The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. 2) The buildings are of Ground+ 2 storied structure and the contractor has to observe all safety procedure while working on heights as per I.S. 3696 (Part-I) - 1987. (Safety Code for scaffolds). 3) All working platform must be of minimum 600 mm wide, made of M.S pipe and must have guard rails as per specification. 4) Screen of suitable material shall be provided to the full height of scaffolding and securely tied to protect falling objects coming out during the repair work is in progress. 5) To protect workers on lower platform against falling objects from higher level over head protection should be provided on the scaffolds. 6) Necessary aluminium/ M.S. ladder shall be provided at the cost of the contractor, to the full height of scaffolding at required location around the building to enable Departmental Supervisor/Engineer climb up and closely watch the repair work of the building. | 2,000 | Sq.m. | 215 ₹4,30,000 | 180 ₹3,60,000 | 180 ₹3,60,000 | 100 ₹2,00,000 Lowest | 200 ₹4,00,000 |
| 2.00 | Providing plastering to the external surfaces of brickwork/concrete at all elevations in cement mortar 1:5 using crushed stone sand, 12mm thick admixed with cementitious waterproofing admixture of approved make at 400gms per bag of cement or approved water proofing chemical as with ratio as per manufacturer recommendation and including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications and as directed by the Engineer-in-Charge. | 250 | Sq.m. | 300 ₹75,000 | 350 ₹87,500 | 290 ₹72,500 | 40 ₹10,000 Lowest | 390 ₹97,500 |
| 3.00 | Repairs to the wall and ceiling cracks by chipping and removing the damaged portion upto 20 to 30mm deep, 100 to 200mm wide and plastering with CM 1:3 including making grooves over cracks, grouting with cement slurry or approved crack filling compound of make MC Bauchemie (MC Crackfill) or other approved make, providing glass fibre mesh or chicken reinforcement over the area, applying SBR based bonding chemicals, finishing the surface, curing, disposing the debris at suitable places within 2Km lead etc., all complete as per specification and as directed by Engineer-in-charge | 300 | Sq.m. | 100 ₹30,000 | 280 ₹84,000 | 120 ₹36,000 | 40 ₹12,000 Lowest | 150 ₹45,000 |
| 4.00 | Repairs over the spalling on concrete members by chipping and removing the damaged portion and plastering with CM 1:3 including cleaning the surfaces, applying rust converter of approved quality, filling the damaged portion with cement concrete wherever required, applying necessary approved quality bonding chemicals, finishing the surface in layers, curing, white washing two coats, disposing the debris within 2Kms lead etc., all complete as per specification and as directed by Engineer-in-charge. | 120 | Sq.m. | 250 ₹30,000 | 310 ₹37,200 | 550 ₹66,000 | 50 ₹6,000 Lowest | 300 ₹36,000 |
| 5.00 | Repairs to the wall and ceiling cracks in rough cast plastering by chipping and removing the damaged portionand plastering with rough cast plaster of 19mm thick with base layer in CM 1:5 and top layer in CM 1:3 to match with existing plastering including making grooves over cracks, grouting with cement slurry or approved crack filling compound, providing Glass fibre mesh, applying necessary approved quality bonding chemicals, finishing the surface, curing, white washing two coats, disposing the debris within 2Kms lead etc., all complete as per specification and as directed by Engineer-in-charge. | 50 | Sq.m. | 400 ₹20,000 | 310 ₹15,500 | 150 ₹7,500 | 50 ₹2,500 Lowest | 500 ₹25,000 |
| 6.00Chipping of unsound/weak reinforced cement concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type of approved make at all lifts including tapering of all edges, making square shoulders of cavities, cleaning the exposed concrete surface and reinforcement with wire brushes, disposal of debris within 2 Km lead, etc., all complete as directed by Engineer-In-Charge. | ||||||||
| 6.10 | Upto 25mm average thickness | 100 | Sq.m. | 100 ₹10,000 | 120 ₹12,000 | 160 ₹16,000 | 50 ₹5,000 Lowest | 750 ₹75,000 |
| 6.20 | Above 25mm and upto 50mm average thickness | 75 | Sq.m. | 150 ₹11,250 | 130 ₹9,750 | 220 ₹16,500 | 50 ₹3,750 Lowest | 1,200 ₹90,000 |
| 7.00Providing anti corrosive treatment to steel reinforcement by removing the rust from corroded reinforcement and applying anti-corrosive chemicals as details below including cleaning of reinforcement from rust to give it a total rust free steel surface by using alkaline chemical rust remover with paint brush, removing loose particles after 24 hours of its application with wire brush, thoroughly washing with water and allowing it to dry, applying anticorrosive coating, etc., all complete as per manufacturer specification and as directed by Engineer-In-Charge. a) Rust removal: - Removing the loose rusted particle thoroughly from the corroded reinforcement by light tapping, wire brushing and using emery paper. Applying rust converter of make Dominator plus or Bostik (Bostokleen) or FAB Chemical (Mixcoat RP). b) Anticorrosive coating: - Application of anticorrosive coating (corrosion inhibitor) of make MC Bauchemie (Zentrifix KMH) or FAB Chemical (Mixcoat ZR) or Bostik (Bostik ZRP) or Ultratech (Bindcrete). Mixing ratio of chemicals, consumption and application shall be as per manufacturer specifications. | ||||||||
| 7.10 | Bars upto 12 mm diameter | 150 | Metres | 200 ₹30,000 | 15 ₹2,250 Lowest | 60 ₹9,000 | 80 ₹12,000 | 250 ₹37,500 |
Tender Value
₹58.8 L
EMD Value
₹1.2 L
Closing Date
12 Feb 2026, 3:00 pmClosed
Chief Engineer, CEG, GSO
GSO Annex building, Kalpakkam - 603102
Internal and External Painting and other allied works for AECS 1 and KV-1 Schools in Kalpakkam Township.
2026_GSO_893731_1
GSO/CTC/CEG/280/2026
Open Tender
Civil Works - Buildings
Item Rate
240 days
Kalpakkam
As stipulated in NIT
8 documents required · 8 mandatory
₹0
₹1.2 L
8 May 2026
23 Jan 2026
13 Feb 2026
23 Jan 2026
12 Feb 2026
6 Feb 2026
24 Jan 2026 - 4 Feb 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Providing and fixing double scaffolding system (cup lock type) on the exterior side at all height made using 40mm diameter M.S. tube spaced @ 1.5m center to center at both horizontal and vertical joining with cup and lock system with M.S.tube, M.S.tube challies, M.S clamps and M.S staircase system in the scaffolding for working platform etc., including maintaining it in a serviceable condition for the required duration as approved, removing after completion of repair works, the scaffolding system shall be stiffened with bracings, runners connection with the building, etc., wherever required for essential safety features for the workmen, etc., all complete as directed by Engineer-in-charge.
Note: 1) The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. 2) The buildings are of Ground+ 2 storied structure and the contractor has to observe all safety procedure while working on heights as per I.S. 3696 (Part-I) - 1987. (Safety Code for scaffolds). 3) All working platform must be of minimum 600 mm wide, made of M.S pipe and must have guard rails as per specification. 4) Screen of suitable material shall be provided to the full height of scaffolding and securely tied to protect falling objects coming out during the repair work is in progress. 5) To protect workers on lower platform against falling objects from higher level over head protection should be provided on the scaffolds. 6) Necessary aluminium/ M.S. ladder shall be provided at the cost of the contractor, to the full height of scaffolding at required location around the building to enable Departmental Supervisor/Engineer climb up and closely watch the repair work of the building. | 2,000 | Sq.m. | 1 | ₹2,000 |
| 2 | Providing plastering to the external surfaces of brickwork/concrete at all elevations in cement mortar 1:5 using crushed stone sand, 12mm thick admixed with cementitious waterproofing admixture of approved make at 400gms per bag of cement or approved water proofing chemical as with ratio as per manufacturer recommendation and including hacking of concrete surfaces with pointed tool, scaffolding, finishing, curing, forming grooves wherever necessary, all as per specifications and as directed by the Engineer-in-Charge. | 250 | Sq.m. | 1 | ₹250 |
| 3 | Repairs to the wall and ceiling cracks by chipping and removing the damaged portion upto 20 to 30mm deep, 100 to 200mm wide and plastering with CM 1:3 including making grooves over cracks, grouting with cement slurry or approved crack filling compound of make MC Bauchemie (MC Crackfill) or other approved make, providing glass fibre mesh or chicken reinforcement over the area, applying SBR based bonding chemicals, finishing the surface, curing, disposing the debris at suitable places within 2Km lead etc., all complete as per specification and as directed by Engineer-in-charge | 300 | Sq.m. | 1 | ₹300 |
| 4 | Repairs over the spalling on concrete members by chipping and removing the damaged portion and plastering with CM 1:3 including cleaning the surfaces, applying rust converter of approved quality, filling the damaged portion with cement concrete wherever required, applying necessary approved quality bonding chemicals, finishing the surface in layers, curing, white washing two coats, disposing the debris within 2Kms lead etc., all complete as per specification and as directed by Engineer-in-charge. | 120 | Sq.m. | 1 | ₹120 |
| 5 | Repairs to the wall and ceiling cracks in rough cast plastering by chipping and removing the damaged portionand plastering with rough cast plaster of 19mm thick with base layer in CM 1:5 and top layer in CM 1:3 to match with existing plastering including making grooves over cracks, grouting with cement slurry or approved crack filling compound, providing Glass fibre mesh, applying necessary approved quality bonding chemicals, finishing the surface, curing, white washing two coats, disposing the debris within 2Kms lead etc., all complete as per specification and as directed by Engineer-in-charge. | 50 | Sq.m. | 1 | ₹50 |
| 6Chipping of unsound/weak reinforced cement concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type of approved make at all lifts including tapering of all edges, making square shoulders of cavities, cleaning the exposed concrete surface and reinforcement with wire brushes, disposal of debris within 2 Km lead, etc., all complete as directed by Engineer-In-Charge. | |||||
| 6.1 | Upto 25mm average thickness | 100 | Sq.m. | 1 | ₹100 |
| 6.2 | Above 25mm and upto 50mm average thickness | 75 | Sq.m. | 1 | ₹75 |
| 7Providing anti corrosive treatment to steel reinforcement by removing the rust from corroded reinforcement and applying anti-corrosive chemicals as details below including cleaning of reinforcement from rust to give it a total rust free steel surface by using alkaline chemical rust remover with paint brush, removing loose particles after 24 hours of its application with wire brush, thoroughly washing with water and allowing it to dry, applying anticorrosive coating, etc., all complete as per manufacturer specification and as directed by Engineer-In-Charge. a) Rust removal: - Removing the loose rusted particle thoroughly from the corroded reinforcement by light tapping, wire brushing and using emery paper. Applying rust converter of make Dominator plus or Bostik (Bostokleen) or FAB Chemical (Mixcoat RP). b) Anticorrosive coating: - Application of anticorrosive coating (corrosion inhibitor) of make MC Bauchemie (Zentrifix KMH) or FAB Chemical (Mixcoat ZR) or Bostik (Bostik ZRP) or Ultratech (Bindcrete). Mixing ratio of chemicals, consumption and application shall be as per manufacturer specifications. | |||||
| 7.1 | Bars upto 12 mm diameter | 150 | Metres | 1 | ₹150 |
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