GENERAL-FDR 2024-25 construction of retaining wall in kandassamkadavu Thriprayar Road ch 0/500-General Civil Work.

Retaining wall

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

OD43466/2024-2025:Putting up ring bund of size not less than 1.500M wide at top 3.00M wide a botom, using coconut wood 200 to 300 mm dia, driving down for anaverage depth of 2.50M and for an average height of 2.500M (total height of 4.50M) with half split coconut piles in two rows at 60 cm c/c, half split coconut wood horizontals a 60 cm c/c,1/3 split cocnut wood cross ties for connecting gtwo rows 120 cm c/, tied with coir yarn and wire rope, providing new bamboo double mat thatties and filling the inside withcontractors own gravely earth and maintainng the bund throughout the period of constructionand dismantiling the materials, removing the earth and cleaning after completion of work etc. complete as per the directions of deptl. officers at site.

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

OD43467/2024-2025:Bailing out water by using 5HP motor and pump set including all cost and erection charges oil and labour charges etc. complete.

OD43468/2024-2025:Dry rubble masonry for retaining wall including all cost of materials, labour, conveyance etc complete

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

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

12.8.A.1:Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15

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

13.9.A:Back filling behind abutment, wing wall and return wall complete as per drawing and Technical Specification Granular material

OD43469/2024-2025:Engaging Man mazdoor for clearing the site and drain, etc. as per the direction of departmental officers at site.