GENERAL-Urgent Special Repairs Kummalloor and Kattayil bridges-General Civil Work

Amount

Kummallooor bridge

16.18:Replacement of Damaged Concrete Railing.

13.5.G.P.1:Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M30 - Using concrete Mixer - Height upto 5m

13.6:Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications

14.6:Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications.

OD267717/2022-2023:Random Rubble in cement mortar 1:6 for substructure including cost and conveyance of all materials, labour charges etc complete

Kattayil 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.

OD267799/2022-2023:Applying anti -corrosive agent two components CERA ZINC ZR or equivalent product to the existing bars after cleaning them etc . complete as per technical specification

OD267928/2022-2023:Providing platform over pipes of size 15mm to 20mm . Dia erected and platform made up of Posts of average 2m long and the platform consist 25mm, thick planks placed to 125 mm and 75 mm irul wood joists placed tied at 60 cm intervals including all hire and labour charge for fixing and laying the platform, cost of nails , coir etc. including removal of entire platform after completion of the work

Painting and site clearance

2.3.1.A:Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness In area of light jungle - By Manual Means

OD273830/2022-2023:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface: Water thinnable cement primer

OD273852/2022-2023:Painting two coats after cleaning the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

RAMU RADHAKRISHNAN

Bidder Name

HARIKUMAR V

RAMU RADHAKRISHNAN