Annual repair and maintenance of sewerage system at DOC-POC town-ship of DOCSA of Chandrapur Area.

Amount

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.

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter

Providing and supplying in standard lengths ISI mark rigid unplasticised PVC pipes suitable for potable water with solvent cement joints including cost of couplers, as per IS specification no. 4985 / 1988 excluding GST levied by GOI and GOM in all respect, including transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores and stacking the same inclosed shed duly protected from sun rays and rains including cost of jointing material i.e.solvent cement, etc. complete (selffit type to be jointed with cement solvent). : 1) 10% of cost of pipes shall be considered for cost of PVC specials for estimate purpose only.Working Pressure 6 Kg. / Sq.cm 200mm.

Lowering, laying and jointing with P.V.C. pipes and specials of following class and diameter including cost of conveyance from stores to site of works including cost of all labour, material, except cement solvent, rubber ring, as per IS code, etc. complete (with cement solvent joint / ring fit joint).Working Pressure 6 to 12.5 Kg./Sq.cm 200mm.

Providing and supplying in standard lengths ISI mark rigid unplasticised PVC pipes suitable for potable water with solvent cement joints including cost of couplers, as per IS specification no. 4985 / 1988 excluding GST levied by GOI and GOM in all respect, including transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores and stacking the same in closed shed duly protected from sun rays and rains including cost of jointing material i.e.solvent cement, etc. complete (selffit type to be jointed with cement solvent).One coupler and required cement solvent shall be provided with each full length pipe cost of which is included in rates below.Working Pressure 6 Kg. / Sq.cm 160mm.

Lowering, laying and jointing with P.V.C. pipes and specials of following class and diameter including cost of conveyance from stores to site of works including cost of all labour, material, except cement solvent, rubber ring, as per IS code, etc. complete (with cement solvent joint / ring fit joint).Working Pressure 6 to 12.5 Kg./Sq.cm. 160mm .

Providing & Supply of PVC pipe specials for all class pipes.Elbow 4 kg/Cm2 200mm

Providing & Supply of PVC pipe specials for all class pipes. Elbow 6 kg/Cm2 160mm .

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

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).

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

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

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

Neat cement punning

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

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.

Cleaning of manhole chamber, gully traps, chamber of sewrage line from toilet/bath room to manhole including removing of silt/ muck wastage paper from all chamber of sewerage line and clear the Choke for free flow of sewerage water for disposal of wastage from outside the periphery as per direction of engineer incharge ( Total 04 nos manpower engaged per day through out the work period).

Total impact of GST for the purpose of CTC

GAJANAN SOMAJI UDAPURE

G C Gupta

DYNAMIC INDIA CONSTRUCTIO