-Maintenance works of Velinalloor Bridge in Chathannoor constituency. Maintenance works of Velinalloor Bridge in Chathannoor constituency.-

Amount

Damage Repair of Bridge

OD43754/2022-2023: RING BUND Type II Putting up ring bund with earth fille gunny bags of top width 1.0m bottom width 2.0m height 2.0 m side and filling in between with earth to form ring bund and maintaining the same leak proof till the completion of the work and clearing the site by dismantling the bund after completion of the work.etc. complete.(od irrgn 60.1.2.)

OD84956/2022-2023:Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete (DAR 50.2.3.1).

12.1.B.1:Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Ordinary Soil - Depth upto 3m - Mechanical Means

OD1552/2022-2023:Providing dowel bars of size 20 mm dia 1.0 m long at about 100 c/c at bottom of abutment keeping 0.6m into the rock 0.4m length within the cement concrete after drilling holes in granite rock including all cost and conveyance of materials cutting rods with required length and fixing rods in position with cement grout 1:2 as directed Dept. officers.

12.40:Supply, Fitting and Placing un- coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications

12.8.D.1.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications PCC Grade M25 - Using Concrete Mixer

Maintenance Works

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

OD37931/2022-2023:Engaging man mazdoor for clearing the deposit of silt over bridge, cutting of trees and vent way clearance etc.

55.14:Providing and fixing retro-reflectorised ceramic tilesProviding and fixing retro-reflectorised ceramic tiles of size 10cmX20cm using High Intensity Micro Prismatic (Type IV) grade sheeting with 7 years warranty fixed over Ist quality ceramic glazed tiles including cost of glue, cutting charges, fixing with suitable adhisive on concrete or other surface etc complete.

OD43473/2022-2023:PCC M15 Grade leveling course complete as per drawing and Technical specification.(from code 14.10)

12.1.1:Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Ordinary soil - Depth upto 3 m - Manual Means

12.4:Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

OD45070/2022-2023:Dry rubble masonry for foundation and superstructure including all cost as per design and drawings.

14.1.A.1.A:Furnishing and Placing Reinforced Cement Concrete Grade M20 Using Concrete Mixer as per drawing and Technical Specification. For solid slab super-structure - Height up to 5m

14.2:Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Handrail Maintenance

2.4.1.C:Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres Prestressed / Reinforced cement concrete grade M-20 & above. - By Manual Means

16.18:Replacement of Damaged Concrete Railing.

16.22:Repair of RCC Railing : Carrying out repair of RCC m30 railing to bring it to the original shape.

OD43361/2022-2023: Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface: Water thinnable cement primer

OD43362/2022-2023:Approved OD: Providing and applying 2 coats of Synthetic enamel paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ of 1 litre for 2 sqm. from code14.16

G SURENDRAN NAIR

HARIKUMAR V

Bidder Name

HARIKUMAR V

S. MANOHARAN NAIR

G SURENDRAN NAIR