Annual maintenance contract for cleaning of existing sanitary chambers, septic tanks, drainage line under RSA of Chandrapur Area.

Amount

Day to day clenlining of existing sanitory chambers, septic tanks, gully 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 appropriate dumping place within lead upto 50 mtr. besides closing tank cover properly etc complete as per direction of engineer in charge. ( 3 nos manpower to be engaged per day) All safety measures to be provoded by contractor.)

Cariage of earth by mechanicl means including loading, unloading and stacking @ 1 km murum, 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, for all lift, 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)

Brickwork with flyash bricks 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)

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

Providing, hoisting and fixing up to floor five level precast reinforced cement concrete in small lintels not exceeding 1.5m, clear span up to floor five level, including the cost of required centering, shuttering but, excluding the cost of reinforcement. with 1:1.5:3 (1 cement: 1.5 coarse sand (zone-Ill) 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 cement :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 ultravioletstabilized 110 mm outer diameter cowl dome confirming to S 4985 including making joints with solvent cement etc.complete.

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 60 cm girth upto and including 120 cm girth

Cleaning of chocked sewerage chambers and sewer line by diesel running vehicle mounting hydraulic operated high presure suction cum jetting sewer cleaning machine fitted with pumps including skilled operator, supervising engineer etc. for cleaning arid partial desilting of manholes and dechocking of sweer line from one manhole to another by high pressure jetting system of size of chambers 1.20x0.9x2.5(avg) & dia of sewer pipes 150 to 200mm and as per direction of E/C . Note Rate and including cost of diesel and other assories including watering etc.

Removing dead animals like cow, buffalo, dogs , pigs etc. including loading with hire charges of vehicle and labour cost as per direction of E/C etc. completed.

Total impact of GST for the purpose of CTC

DYNAMIC INDIA CONSTRUCTIO (BID ID -1129830)