Maintenance of sewage line and opeartion and Maintenance of Sa-wage treatment plant at Bhallar Township of Wani North Area

Amount

PART-A Supplying and filling in plinth with local 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 : 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps : 100 mm diameter

Dismantling of old S.W. pipes including breaking of joints and bed concrete stacking of useful materials near the site within 50 m lead and disposal of unserviceable materials into municipal dumps :150 mm diameter

Supplying and fixing C.I. cover 300x300 mm without frame for gully trap (standard pattern) the weight of cover to be not less than 4.5kg

Providing and fixing 100 mm sand cast Iron grating for gully trap.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge.In cement mortar

Brick work with non modular fly ash bricks conforming to IS:12894 class designation 10average compressive strength in foundation and plinth in cement mortor 1:6 (1 Cement :6 corse sand)

12mm cement plaster finished with a floating coat of neat cement of mix 1:4

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. a) Beyond 30 cm girth upto and including 60 cm girth

Providing, hoisting and fixing up to floor five level precast reinforced cement concrete …….the cost of required centering, shuttering but excluding cost of reinforcement, with 1:2:4 (1cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size).

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding all complete above plinth level .Thermo-Mechanically Treated bars.

Providing and fixing white vitreous china water closet squatting pan (Indian type) : Orissa pattern W.C. pan of size 580x440 mm

Providing and fixing solid plastic seat with lid for pedestal type W.C.pan complete : White solid plastic seat with lid

Providing and fixing white vitreous china pedestal type (European type/ wash down type) water closet pan.

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. 75 mm diameter

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 fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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.Bend 87.5° 75 mm bend

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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.Bend 87.5° 110 mm bend

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W.or PVC Nu-drain Pipes including bed concrete as per standard design 100 mm diameter pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W.or PVC Nu-drain Pipes including bed concrete as per standard design 150 mm diameter pipe

Attending day to day minor complaints of S.W. or C.I. pipe lines connected to main sewer line, small inspection chambers, gully trap chambers, nahani trap, C.I. bends etc. including cost of tools and plants and cleaning materials such as acid, BHP powder, soap, cleaning chemicals etc. complete.

Cleaning of sludge line and traps (Kitchen & toilet) of all diameters at different floors including opening of joint, cleaning of pipe line and again jointing & flushing with fresh water all complete with tools and tackles as per instruction of Engr-In-Charge.

Cleaning of chocked sewer line & sludge line of all diametres including removal of earth, opening of joints, cleaning of pipe line, making joints leak proof etc. all complete including disposal of sludge materials out side the colony with all leads at specified place with tools & tackles as per Instruction of Engr-In-Charge.

Cleaning of Inspection chamber 0.45x0.45 and disposal of sludge etc. at specified place outside the colony with all leads including removal and replacing of top cover, mending the damages of cover and chamber if any etc. as per instruction of Engr-In-Charge.

Cleaning of manhole chamber in main sewer line upto 1.50 Cum capacity and disposal of sludge etc at specified place including removing and repairing of trap cover, providing the damaged cover and chamber if any as per direction of Engr-In-Charge.

Cleaning of septic tank of 20 users capacity with tools and tackles, including disposal of sludge materials out side the periphery of colony with all leads at specified place complete as per Instruction of Engr-In-Charge.

Disposal of dead animal including transportation to specified place, making earth pit, disposal of dead animal into the pit with adquite quantity of salt, lime and bleaching powder etc.and refilling the pit with earth all complete with tools, tackles & consumables as per the instruction of Engr-In-Charge. Big animal (Cow, buffalo, Ox, and the like)

Disposal of dead animal including transportation to specified place, making earth pit, disposal of dead animal into the pit with adquite quantity of salt, lime and bleaching powder etc.and refilling the pit with earth all complete with tools, tackles & consumables as per the instruction of Engr-In-Charge. Small animal (Dog, Cat, Fox, Pig, Birds and the like)

PART-B Operation and maintenance of sewage treatment plant including operation of valves, maintenance of valves, pipe line, oil greasing and other related miscellaneous works ( Excluding fitter Job) as per instruction of Engr-In Charge.

Cleaning of allied chambers i.e. Collection chamber, Aeration tank, sedimentation tank, sludge pit, sludge drying bed, inspection chamber etc.( total 8 Nos) including dewatering/ removing of muck once in a month including cleaning of surrounding area inside as per instruction of Engr-In-Charge.

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Total impact of GST for the purpose of CTC

SINGH CONSTRUCTION (BID ID -1158128)

M Kumar (BID ID -1158099)