Estimate for the construction of a retaining wall and allied works at Kadakkamon Nagar Vatika under Punnala Station Pathanapuram Range for the financial year 2025 26 General Civil Work

Appendix -1 Construction of Retaining wall and Allied works 2.1.1 Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed: All Kinds of soil

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual meansover areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-in-charge.All kinds of soil

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed,within a lead of 50 m.All kinds of soil

OD393168/2025-2026 Preparation and consolidation of yard with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and rerolling the sub grade and disposal of surplus earth with lead upto 50 metres.(reference: Spec code 16.1)1

60.7.2 DR PACKING Under foundation - Dry stone packing under foundation with goodquality blasted rubble including conveyance of material and labour charges etccomplete as per direction of departmental officers at site.

60.7.1 DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonrywith good quality blasted rubble including packing to compactness to lines and levelscost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

5.9.16.1 Centering and shuttering including strutting, etc. and removal of form for:Edges of slabs and breaks in floors and wallsUnder 20 cm wide

5.1.3 Providing and laying in position specified grade of reinforced cement concrete,excluding the cost of centering, shuttering, finishing and reinforcement - All work upto plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

5.22.6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placingin position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

4.1.3 Providing and laying in position cement concrete of specified grade excluding thecost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarsesand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

13.33.1 Pointing on stone work with cement mortar 1:3 ( 1 cement : 3 fine sand):Flush/ Ruledpointing

50.6.2.1 Solid block masonry using pre cast solid blocks (Factory made) of size 30x20x15 cmor nearest available size confirming to IS 2185 part I of 1979 for foundation andplinth with thickness 15cm in: CM 1:6 ( 1 cement :6 coarse sand) etc complete

50.10.2 Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

13.1.1 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

16.68 Providing and laying 60 mm thick factory made cement concrete interlocking paverblock of M - 30 grade made by block making machine with strong vibratorycompaction, of approved size, design & shape, laid in required colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints withfine sand etc. all complete as per the direction of Engineer-in-charge

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides offoundation etc. in layers not exceeding 20 cm in depth, consolidating each depositedlayer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

OD393092/2025-2026 Engaging man coolies for various works such as carrying, loading/unloading ofmaterials, cleaning, assistant skilled labour, shifting tools and equipment, and othermiscellaneous manual tasks as per the direction of Departmental Officer in charge.

13.43.1 Applying one coat of water thinnable cement primer of approved brand andmanufacture on wall surface:Water thinnable cement primer

13.98.1 Wall painting with plastic emulsion paint of approved brand and manufacture to givean even shade:One or more coats on old work

13.48.3 Finishing with Deluxe Multi surface paint system for interiors and exteriors using primer as per manufacturers pecific ations:Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqmover an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture

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