GENERAL-Maintenance of Railway Over Bridge near S.N College, Kollam-Maintenance of Railway Over Bridge -General Civil Work

Amount

Bridge maintenanace

2.2:Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area

OD9766/2024-2025:Engaging man mazdoor for pruning branches of trees and removing other vegetative growth in bridge

16.6:Patching of damaged concrete surface with polymer concrete and curing compounds, initiator and promoter, available in present formulations, to be applied as per instructions of manufacturer and as approved by the Engineer.

OD268114/2023-2024:Applying one coat of water thinnable cement primer of approved brand manufacture on wall surface :Water thinnable cement primer.

14.16:Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm.

OD10942/2024-2025:Providing and applying two coats of synthetic enamel paint to un plastered concrete surface after cleaning the surface from dust ,oil ,grease, efflorescence and applying paint.

13.3:Plastering with cement mortar (1:3 ) on brick work in sub-structure as per Technical Specifications

Extending Drainage pipes & Cutting branches of trees

14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

OD176990/2024-2025:Engaging Mobile Crane for various works as directed by the officer in charge including labour, conveyance charges etc.

OD176991/2024-2025:Hire charges of Cutting saw machine for various works as directed by the officer in charge including conveyance charges.

OD176992/2024-2025:Engaging Man Mazdoor

OD177353/2024-2025:Engaging Wood Cutter

OD177366/2024-2025:Engaging tipper for conveying excavated materials, debris and chopped tree branches and shrubs to places as directed by departmental officers in charge

50.18.9.19.2:Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 m dia 4 Kgf/cm2 - External work - Exposed on wall

50.18.9.22.4:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement- 110 mm dia Bend

50.18.9.20.5:Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes including jointing with PVC solvent cement - 63x63x63 mm dia Tee

50.18.9.22.11:Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes,including jointing with PVC solvent cement - 110 mm dia Socket/ coupling

50.18.9.20.4:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 63 mm dia Bend

50.18.9.22.5:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes including jointing with PVC solvent cement 110x110x110 mm dia Tee

50.18.9.17.2:Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 63 mm dia 4 Kgf/cm2- External work - exposed on wall

K J JOSE (BID ID -2035910)

bencylal arajunan sathyabhama (BID ID -2034636)

AA AND S CONSTRUCTIONS (BID ID -2035789)

G S Infrastructure (BID ID -2035942)

Bidder Name

K J JOSE

G S Infrastructure

AA AND S CONSTRUCTIONS

UNNI S

bencylal arajunan sathyabhama