REPAIRS AND CLEANING OF SEWAGE LINES, MAN HOLES AND AREA DRAIN AT NO 2 AFSB MYSORE

Amount

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Material and Labour for cement concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

Material and labour for cement concrete 1:2:4, type B-1, using 20 mm graded stone aggregates as in coping, bed plates, benchings, etc., including use and waste of form work, finishing the surfaces even and smooth complete all as specified and directed.

Material and Labour for cement concrete 1:2:4, type B0 (using 12.5 mm graded stone aggregate) in benching for channel, water troughs, rounded or chamfered on edges complete all as specified and directed

Material and Labour for precast reinforced cement concrete 1:2:4, type B1 (20mm graded aggregate) as in landings, cover slabs (for manholes etc.,) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces set in cement mortar 1:6 complete all as specified and directed.

Material and Labour for mild steel TMT bars 10 mm dia., and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and as directed

Material and Labour for mild steel TMT bars 6 mm to 8mm dia., cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips complete all as specified and as directed

Cleaning of sewage pipe lines of size upto 100mm dia/bore, removing the blockages by rodding using bamboo spilt or by mechanical means, between the manholes, Nahani traps to gully traps, gully trap to manholes including vertical stack pipes (where ordered), cleaning accessible door of 'bends' and 'T' etc. and taking out debris, sludge or any solid/foreign materials from sewage line and flushing with water after cleaning complete including removing and burying the sludge/muck/ debris in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) complete all as specified and directed.

Cleaning of sewage pipe lines of size upto 300mm dia/bore, removing the blockages by rodding using bamboo spilt or by mechanical means, between the manholes, Nahani traps to gully traps, gully trap to manholes including vertical stack pipes (where ordered), cleaning accessible door of 'bends' and 'T' etc. and taking out debris, sludge or any solid/foreign materials from sewage line and flushing with water after cleaning complete including removing and burying the sludge/muck/ debris in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) complete all as specified and directed.

Cleaning of manholes by taking up MH covers, removing of accumulated liquid, sludge/sediments/clogged mud, floating materials, hard materials like stone/ brick bats from inside the manholes and mouth of pipes by manual/mechanical means cleaning with fresh water, placing the MH covers intact in position after de- silting including burying the sludge/muck in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) for Manhole upto 1.00 m depth complete all as directed by Engr-In-Charge.

Cleaning of manholes by taking up MH covers, removing of accumulated liquid, sludge/sediments/clogged mud, floating materials, hard materials like stone/ brick bats from inside the manholes and mouth of pipes by manual/mechanical means cleaning with fresh water, placing the MH covers intact in position after de- silting including burying the sludge/muck in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) for Manhole depth exceeding 1.00 m but not exceeding 2.00 m complete all as directed by Engr-In-Charge.

Cleaning of manholes by taking up MH covers, removing of accumulated liquid, sludge/sediments/clogged mud, floating materials, hard materials like stone/ brick bats from inside the manholes and mouth of pipes by manual/mechanical means cleaning with fresh water, placing the MH covers intact in position after de- silting including burying the sludge/muck in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) for Manhole depth exceeding 2.00 m but not exceeding 3.00 m complete all as directed by Engr-In-Charge.

Removing of blockage from WC by using 125 mm dia rubber cup with wooden handle and cleaning the blockage including removing all materials from trap of WC and burying the sludge/muck in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) complete all as specified and as directed.

Removing of blockage from kitchen / bathroom / WHB/Urinals using rubber cup 125 mm dia with wooden handle and cleaning the accumulated sludge, silts etc including removing all foreign materials from floor trap/nahani trap and burying the sludge/muck in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) complete all as specified and as directed.

De-silting of Grease trap upto 1.5 mtr depth and cleaning mouth of pipes including taking up Grease trap covers of any description and refixing the same in position after de-silting and removing of mud, muck, silt, floating materials to a distance 300 m away from site and burying the sludge/muck in pits where directed including necessary excavation, refilling and sprinkling bleaching powder around and top of the pits after refilling and disposal of surplus soil upto 50m etc, (or removing in closed containers and disposing outside MD land as per norms/rules of local municipal authorities) complete all as directed.

Cleaning of drains closed/open and inside culverts of any cross section, size by desilting mud, vegetation, debris, waste materials deposits etc., manually or mechanically up to a depth of 30 cm and removing the materials/ debris to distance not exceeding 50 m and depositing/disposing in low laying areas all as directed.

DHANUSH CONSTRUCTIONS CO.

RAMESH BABU CO

ANAND REFRIGERATION

SAPTHAGIRI CONSTRUCTIONS

SRI LAKSHMI VENKATESHWARA ENTERPRISES

Aditya Associates

Lucky Enterprises