Rejuvenation of Water Bodies Projects (Rejuvenation of pond near Kali Mandir at Ward no. 6 under Dhekiajuli Municipal Board, Sonitpur) at under AMRUT 2.0

Amount

REJUVINATION OF WATER BODY : Clearance of different types and nature of water hyacinth, aquatic weeds, Taranies, Dalanies, Pitanies, repeated vegetation etc. from Beels/Tanks / Ponds / swampy and marshy areas dragging manually / mechanically / through machinery etc. with necessary ropes, bamboos, chains and other debries, devices etc. making patches, cutting in to pieces with with the help of knifes / sickles / sews as necessary and depositing and stocking inthe marginal area of the beels / tanks / ponds / swampy and marshy areas in a regular form of bundhs or heaps within a lead of 100.00mtres and lift up to 250 cm as per direction of the deppt. etc. complete ( pushing out the patches and piecs of vegetation may also be made through the connecting channels with the river and burning the lifted vegetation after sunshine as and when applicable)

Bailing out accumulated water from the tank / pond / Beels /Swampy and marshy areas with the help of power pump machines to expose the beds to sunshine till suitable for excavation in the form of earth as per direction and requirement of the deppt. Etc. Complete including the cost of transportation of power pump machine.

Excavation of marshy soil (Excavation for roadway in marshy soil with hydralic excavator 0.9 cum bucket cepacity including cutting and loading in tippers and disposal with in all lifts and lead up to 1000 metres, trimming of bottom and side slopes in accordance with requirement of lines, grades and cross sections)

Embankment Construction with material Obtaind from Borrow pits ( Construction of embankment with approved material obtain from borrow pits ( with all lift and leads, transporting to site, spreading, grading to required slope and compacting to meet requirment of table 300-2 ( Including the cost of testing of materials at site and laboratory as directed by deppt.)

Boulder appron laid in wire crates (Providing and laying of boulder appron laid in wire crates made with 4mm dia GI wire comforting to IS:280 & IS:4826 in 100mm X 100mm mesh (weaved diagonally) including 10% extra for laps and joints laid with stone boulder weighing not less than 40.00kg each)

Providing and laying filter material underneeth pitching in slopes complete as per drawing and technical specifications.

Providing and laying pitching of slopes laid over prepared filter media including boulder appron laid dry in front toe of embankment complete as per drawing and technical specifications

ESTIMATE FOR CONSTRUCTION OF PATHWAY AND PLANTATION : Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne cepacity after excavating earth ta an average of 2205 cm depth dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus eart with lead up to 50.00m.

Construction of grannular sub-base by providing close graded material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads and lifts, spreading in uniform layers of uniform thickness with morter grader on prepared surface and compacting with vibratory power roller to achive the desired density, complete as per specifications and directions of Engineer in Charge. 1:3:6 (1 cement:3coarse sand : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying factory made chemfered edge Cement Concrete pavers block in footpath, parks, lawns, driveways and light traffic parking etc, of required strength , thickness and size/shape, made by table vibratory method using PU mould, laid in required colour and pattern over 50mm thickcompacted bed of sand, compacting and proper embadding/laying of inter locking paver blocks in to the sand bedding layer through vibratory compaction by using plate vibtrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, complete all as per direction of Engineer -in-Charge. 60 mm thick cement concrete paver block of -M-35 grade with approved colour, design and pattern.

Planting of trees and their maintainance for one year ( planting of trees iby the road side (Avenue Trees) in 0.60m dia holes, 1.00m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guatrd and maintaining the plant for one year.

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over 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 1.5 m, as directed by Engineer-incharge. 2.6.1 All kinds of soil

Providing soiling in foundation and under floor with stone/best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering complete

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

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

Mild steel and Medium Tensile steel bars

Centering and shuttering including strutting, propping etc. and removal of form work for : 4.3.1 Foundations, footings, bases for columns

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 5.1.2 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 5.2.2 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: 6.1.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

Providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources)

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. 9.48.1 Fixed to steel windows by welding

12 mm cement plaster of mix : 13.4.1 1:4 (1 cement: 4 coarse sand)

Finishing walls with water proofing cement paint of required shade : 13.44.1 New work (Two or more coats applied @ 3.84 kg/10 sqm)

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : 13.61.1 Two or more coats on new work

Operation and Maintainances

JANATHAN WARRY