Annual maintenance contract for cleaning of existing sanitory chambers, septic tank, drainage line under RSA, of Chandrapur Area.(Mission Sehat).

Amount

Day to day cleaning of existing sanitory chambers, septic tanks chambers, sewer line drainage pipe, soil waste pipe etc. of residential quarters and welfare building including opening of tank cover and removing of all waste soil/sludge from tank and disposing the same at appriprate dumping place within lead upto 50 mtr. besides closing tanks cover properly etc. complete as per direction of E/I ( 3 nos. manpower tobe engaged per day) All safety measures to be provided by contractor.

Carriage of earth by mechanical means including loading, unloading and stacking @ 1 km murrum, building , rubbish , earth

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 upto 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.

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing 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).

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

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement Mortar 1:6 (1 cement : 6 coarse sand).

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing :1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

12mm cement plaster finished with a floating coat of neat cement of mix : 1:4 ( 1 cement: 4 fine sand).

Providing, hcisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but, excluding cost of reinforcement, with 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).

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.

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand)

Pointing on stone work with cement mortar 1:3 ( 1 ceent : 3 fine sand) Flush/ruled pointing.

Providing and fixing 75mm dia stabiliser pipe/P.V.C.soilvent/ waste pipe and with necessary fixtures and fitting such as bends, tees, single junctions, slottedvent, clamps etc. complete

Providing and fixing 100mm dia stabiliser pipe/P.V.C. soilvent/waste pipe and with necessary fixtures and fitting such as bends, tees, single junctions, slottedvent, clamps etc. complete.

Providing and fixing in position UPVC ultraviolet stabilized 110mm outer diameter cowl dome confirming to I.S.-4985 including making joints with solvent cement etc.complete

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Spraying of insecticides/pesticide for contronl of mosquitoes /bugs/spiders/ cocroaches etc. inside building as well as gully traps man holes, inspection chambers, drain sides etc. by spraying insecticides/ pesiticides solution 'NUVAN'(DAVP 76% diluted to 1% DEODORANT diluted to 1% and spraying the solution as per instruction of E/I (Frequency 1 time in one month) besides all safety measures to be provoded by contractor.

Cutting triming of tree ( girth up 60 to 120 cm ) upto average height 10mtr. Of tree trunk and cutting of spreaded branches inaverage 10 to 12 mtr in diameter of tree surrounding , besides disposal of triming branches at appropriate dumping place etc. complete as per instruction oh E/I.

Total impact of GST for the purpose of CTC

M/s.Praveen Constructions.