RETENDER Reconstruction of damaged culvert at Ch 1/450 in Choolatheruvu-Kanakakunnu Road

Amount

APPENDIX A - RECONSTRUCTION OF CULVERT DECK SLAB

2.4.2.A: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 Cement Concrete Grade M-15 & M-20 - By Mechanical Means

3.13.1.B: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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work. Ordinary soil - Mechanical Means - (Depth upto 3 m)

OD271253/2022-2023:RING BUND Type I - Putting up ring bund as per approved shape 2.5m bottom width, 1m top width using empty gunny/polythene bags filled with earth placed in 2 rows at 0.6m apart and filled in between with puddle clay to form bund for an average height 2.00m including labour dismantling the bund after completion of the work etc complete

OD270964/2022-2023:Bailing out water with 5 to 10 H.P engine and pump set including conveyance to site and erection, cost of fuel, lubricating oil, erection charges, pay of charges etc

OD270965/2022-2023:Supplying of coconut pile of size 200-300 mm and height of 3 m

OD270966/2022-2023:Driving down the coconut pile of size 200-300mm dia at 150 cm c/c to lines and levels through the various strata including all hire and labour for fixing staging platform and all other appliances necessary for pile driving

OD270967/2022-2023:Cutting excess length of coconut piles and removing them carefully etc complete

OD242345/2023-2024:DRY RUBBLE MASONRY-Dry rubble masonry without concrete levelling concrete masonry with good quality blasted rubble including packing to compactness to lines and levels, cost and conveyance of all materials, labour charges etc complete as per the direction of departmental officers at site (Derived from 60.7.1)

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.

12.8.1.C.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer

12.8.1.C:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M20 - Using Concrete Mixer - (Without formwork)

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

4.1.B.1:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-V - For sub-base cum drainage layer - Mix in Place Method

8.8:Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces

Bidder Name

VIJAYAN N