Providing Flood Regulator Arrangements in Korattur Tank Left Weir and Ambattur Tank Both Weirs in Ambattur Taluk of Chennai District and Ayyapakkam Tank Weir and Paruthipattu Tank Weir Avadi Tk and Ayanambakkam Tank Weir in Poonamallee Tk of TVR Dt

Amount

korattur Tank

Ambattur Tank

Ayyapakkam Tank

Paruthipattu Tank

Ayanambakkam Tank

Description of Work / Item(s)

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Plain Cement Concrete etc., complete complying with standard specifications and as directed by the departmental officers.

Dismantling, Clearing away and carefully stacking materials useful for re - use for any thickness of walls of stone masonry in cement mortar walls under 3 M high - etc complete complying with standard specifications and as directed by the departmental officers

Earth Work Narrow excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out of surface water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers. 10m of load and lift of 2m

Earthwork excavation for desilting the canal course consisting of sludge,slushy,silt,oily silt, etc., in unhygenic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/buoys & other mechanical devices including hire charges for floats/buoys, poclain and other mechanical devices with cost of skilled labours, etc and two shifts & operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank which ever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance, etc., complete complying with standard specifications and as directed by the departmental officers. (3 Handling and Operation)

Supplying and filling with clean river sand in layers of not more than 15 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers (Vertical centering)

0 m to 2.70 m or 3.00 m

Supplying and erecting centering for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC works etc, with all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, and removing the same without any damages etc., complete complying with standard specifications and as directed by the departmental officers. (Horizontal centering)

Providing and placing in position of Plain Cement Concrete M 10 using M sand and hard blue granite broken stone jelly of size 40 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc.

Providing and placing in position of plain cement concrete M 15 grade using M Sand and hard blue granite broken stone jelly of size 20 mm size mixing with mixer machine including the cost of bailing/pumping out the surface waterwherever necessary laying the concrete in layers of not exceeding 15 cm thick, ccompacting, consolidation by using vibrators, finishing, watering, curing etc complete complying with standard specifications and as directed by the departmental officers

Providing and placing in position of Reinforced Cement Concrete M 20 using M Sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing / pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, excluding from works centering, shutterng and steel fabrications, compacting, consolidation by using Vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Gravel backing for apron / revetment / retaining wall in layers not exceeding 15 cm thick including stacking for pre-measurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing the Cement concrete block of size 300 mm X 250 mm X 200 mm of M15 using M sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost and conveyance of all materials to work site, labour charges for fixing the same in position and including all other incidental charges, compacting, consolidation by using vibrators, finishing, watering, curing etc complete complying with standard specifications and as directed by the departmental officers

Pointing the existing random rubble masonry with cement mortar 1:3 (One cement Three M sand ) to full depth for side slopes including the cost of watering, curing, finishing etc., complete complying with standard specifications and as directed by the departmental officers (Flush Pointing)

Driving piles in the size of 300mm diameter in the top of foreshore bund/Existing ground with a spacing of 3.0 m center to center using necessary materials for driving piles upto a depth of 3.0m from the GL, as directed by the departmental officers

Supplying and laying / paving in position with factory made up speis of strong vibratory compaction of rubber moulded hydraulically pressed cement concrete paver approved size of 63mm, design, colour 50% & plain 50% and pattern of cement concrete inter locking paver blocks in the straight alignment with necessary gradient including bed course of M-sand 10 cm thick compacted with rammer and filling the joints to full depth of M-sand, including cost of compacting the top finished surface with mechanical vibrator, hire charges for machinery with POL, all conveyance, cost of all materials, labour, lead & lift, compaction, watering, etc., complete complying with standard specifications and as directed by the departmental officers

Painting the walls with Two coats with first class quality Exterior Emulsion paint of approved colour over a priming coat including thorough scraping, clean removal dirt. The rate includes cost of brushes, sand paper, putty wherever required and neat finishing etc., complete complying with standard specifications and as directed by the departmental officer (colour & shade of the cement paint shall be got approved by the Executive Engineer before use of work)

Fabricating supplying and fixing the hand rails are provided with 75x75x8mm thickness of size M.S equal angle of 1.50m length as vertical size as a vertical mebers fixed @ 2.0m C/c and 0.3m shall be embedded concrete, 1.20m shall be above concrete level and 50x50x6mm thickness of size M.S equal angle thickness of size G.I. Rectangular tubes as horizontal member 4 rows welded to the vertical post at equal interval and and one numer of diagonal member in each bay welded to the vertical post and horizandal members in one bay and applying two coats of synthetic enamel paint over one coat of primer to both of vertical and horizontal G.I square tube members . The cost including the all materials, labour charges, welding charges, cutting, bending, etc. complete complying with standard specification and as directed by the departmental officers.

De-watering of using diesel pump set having capacity 7.5HP including cost of hire charges, diesel, labour etc complete complying with standard specifications and as directed by the departmental oficers

Fabricating supplying and fixing of shutter Groove Angle made up of 100 x 100 x 10mm Mild Steel angle for required height including welding hold fast of size 40 x 40 x 6mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and warranty for 5 years etc., complete.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 1.00m and up to 2.00m width consist of Skin plate made out of 8mm thick Mild Steel plate and horizontally stiffened with 100x50mm mild steel channel (ISMC) at an interval not more than 0.50m and vertical stiffeners made out of same section at an interval not more than 0.60m and provided with 8mm thick Mild Steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and warranty for 5 years etc., complete.

Fabricating, supplying and fixing of 63 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance, conveyance charges for labours and material and warranty for 5 years etc., complete.

Fabricating, Supplying and fixing of Head Set Assembly medium duty with hexagonal nut(approximate 70 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and warranty for 5 years etc.,complete.

Fabricating, Supplying and fixing of Top Beam made up of 150 x 75 mm (ISMB 150) duly drilled to suit the Head set Assembly with required bed bolt made out of 25 mm Mild Steel Round rod duly threaded with suitable anchorage arrangements to a height of 0.60 m with necessary Fish plate made out of 12 mm Mild Steel Plate of size 0.30 x 0.15m 2 Nos with required holes. Conveying and leading the top beam arrangements to the worksite. Fixing the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and including 5 years warranty etc., complete.

GST 18% IN FIGURES

Description of Work / Item(s)

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Plain Cement Concrete etc., complete complying with standard specifications and as directed by the departmental officers.

Earth work in all soils except Medium rock / hard rock requiring blasting with lead of 0 to 100 m and conveying for formation of bund with a lead of 2 Km in deploying earth moving machineries and tippers including benching, extra watering and consolidation using power roller, formation of bunds, breaking clods, sectioning, etc., complete complying with standard specifications and as directed by the departmental officers

Earth Work Narrow excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out of surface water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers.

Earthwork excavation for desilting the canal course consisting of sludge,slushy,silt,oily silt, etc., in unhygenic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/buoys & other mechanical devices including hire charges for floats/buoys, poclain and other mechanical devices with cost of skilled labours, etc and two shifts & operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank which ever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance, etc., complete complying with standard specifications and as directed by the departmental officers.(3 Handling and Operation)

Supplying and filling with clean river sand in layers of not more than 15 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers (Vertical centering)

0 m to 2.70 m or 3.00 m

Supplying and erecting centering for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC works etc, with all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, and removing the same without any damages etc., complete complying with standard specifications and as directed by the departmental officers. (Horizontal centering)

Providing and placing in position of Plain Cement Concrete M 10 using M sand and hard blue granite broken stone jelly of size 40 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc.

Providing and placing in position of plain cement concrete M 20 grade using M Sand and hard blue granite broken stone jelly of size 20 mm size mixing with mixer machine including the cost of bailing/pumping out the surface waterwherever necessary laying the concrete in layers of not exceeding 15 cm thick, ccompacting, consolidation by using vibrators, finishing, watering, curing etc

Providing and placing in position of Reinforced Cement Concrete M 20 using M Sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing / pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, excluding from works centering, shutterng and steel fabrications, compacting, consolidation by using Vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Gravel backing for apron / revetment / retaining wall in layers not exceeding 15 cm thick including stacking for pre-measurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing the Cement concrete block of size 300 mm X 250 mm X 200 mm of M15 using M sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost and conveyance of all materials to work site, labour charges for fixing the same in position and including all other incidental charges, compacting, consolidation by using vibrators, finishing, watering, curing etc complete complying with standard specifications and as directed by the departmental officers

Pointing the existing random rubble masonry with cement mortar 1:3 (One cement Three M sand ) to full depth for side slopes including the cost of watering, curing, finishing etc., complete complying with standard specifications and as directed by the departmental officers (Flush Pointing)

Driving piles in the size of 300mm diameter in the top of foreshore bund/Existing ground with a spacing of 3.0 m center to center using necessary materials for driving piles upto a depth of 3.0m from the GL, as directed by the departmental officers

Supplying and laying / paving in position with factory made up of strong vibratory compaction of rubber moulded hydraulically pressed cement concrete paver approved size of 63mm, design, colour 50% & plain 50% and pattern of cement concrete inter locking paver blocks in the straight alignment with necessary gradient including bed course of M-sand 10 cm thick compacted with rammer and filling the joints to full depth of M-sand, including cost of compacting the top finished surface with mechanical vibrator, hire charges for machinery with POL, all conveyance, cost of all materials, labour, lead & lift, compaction, watering, etc., complete complying with standard specifications and as directed by the departmental officers

Painting the walls with Two coats with first class quality Exterior Emulsion paint of approved colour over a priming coat including thorough scraping, clean removal dirt. The rate includes cost of brushes, sand paper, putty wherever required and neat finishing etc., complete complying with standard specifications and as directed by the departmental officer (colour & shade of the cement paint shall be got approved by the Executive Engineer before use of work)

Fabricating supplying and fixing the hand rails are provided with 75x75x8mm thickness of size M.S equal angle of 1.50m length as vertical size as a vertical mebers fixed @ 2.0m C/c and 0.3m shall be embedded concrete, 1.20m shall be above concrete level and 50x50x6mm thickness of size M.S equal angle thickness of size G.I. Rectangular tubes as horizontal member 4 rows welded to the vertical post at equal interval and and one numer of diagonal member in each bay welded to the vertical post and horizandal members in one bay and applying two coats of synthetic enamel paint over one coat of primer to both of vertical and horizontal G.I square tube members . The cost including the all materials, labour charges, welding charges, cutting, bending, etc. complete complying with standard specification and as directed by the departmental officers.

De-watering of using diesel pump set having capacity 7.5HP including cost of hire charges, diesel, labour etc complete complying with standard specifications and as directed by the departmental oficers

Fabricating supplying and fixing of shutter Groove Angle made up of 100 x 100 x 10mm Mild Steel angle for required height including welding hold fast of size 40 x 40 x 6mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and warranty for 5 years etc., complete.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 1.00m and up to 2.00m width consist of Skin plate made out of 8mm thick Mild Steel plate and horizontally stiffened with 100x50mm mild steel channel (ISMC) at an interval not more than 0.50m and vertical stiffeners made out of same section at an interval not more than 0.60m and provided with 8mm thick Mild Steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and warranty for 5 years etc., complete.

Fabricating, supplying and fixing of 63 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance, conveyance charges for labours and material and warranty for 5 years etc., complete.

Fabricating, Supplying and fixing of Head Set Assembly medium duty with hexagonal nut(approximate 70 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and warranty for 5 years etc.,complete.

Fabricating, Supplying and fixing of Top Beam made up of 150 x 75 mm (ISMB 150) duly drilled to suit the Head set Assembly with required bed bolt made out of 25 mm Mild Steel Round rod duly threaded with suitable anchorage arrangements to a height of 0.60 m with necessary Fish plate made out of 12 mm Mild Steel Plate of size 0.30 x 0.15m 2 Nos with required holes. Conveying and leading the top beam arrangements to the worksite. Fixing the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and including 5 years warranty etc., complete.

GST 18% IN FIGURES

Description of Work / Item(s)

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Plain Cement Concrete etc., complete complying with standard specifications and as directed by the departmental officers.

Earth work in all soils except Medium rock / hard rock requiring blasting with lead of 0 to 100 m and conveying for formation of bund with a lead of 2 Km in deploying earth moving machineries and tippers including benching, extra watering and consolidation using power roller, formation of bunds, breaking clods, sectioning, etc., complete complying with standard specifications and as directed by the departmental officers

Earth Work Narrow excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out of surface water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers.

Earthwork excavation for desilting the canal course consisting of sludge,slushy,silt,oily silt, etc., in unhygenic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/buoys & other mechanical devices including hire charges for floats/buoys, poclain and other mechanical devices with cost of skilled labours, etc and two shifts & operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank which ever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance, etc., complete complying with standard specifications and as directed by the departmental officers. (3 Handling and Operation)

Supplying and filling with clean river sand in layers of not more than 10 cm thick, well watered, rammed and consolidated etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers (Vertical centering)

0 m to 2.70 m or 3.00 m

Supplying and erecting centering for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC works etc, with all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, and removing the same without any damages etc., complete complying with standard specifications and as directed by the departmental officers. (Horizontal centering)

Providing and placing in position of Plain Cement Concrete M 10 using M sand and hard blue granite broken stone jelly of size 40 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc.

Providing and placing in position of Plain cement concrete M 15 grade using M Sand and graded hard blue granite broken stone jelly of 60% 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing / pumpingout surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using Vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Providing and placing in position of Reinforced Cement Concrete M 20 using M Sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost of bailing / pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, excluding from works centering, shutterng and steel fabrications, compacting, consolidation by using Vibrators, finishing, watering, curing, etc., complete complying with standard specifications and as directed by the departmental officers

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Gravel backing for apron / revetment / retaining wall in layers not exceeding 15 cm thick including stacking for pre-measurement, watering, consolidation and trimming the top surface so as to receive the rough stones, etc complete complying with standard specifications and as directed by the departmental officers

Supplying and fixing the Cement concrete block of size 300 mm X 250 mm X 200 mm of M15 using M sand and hard blue granite broken stone jelly of 20 mm size mixing with mixer machine including the cost and conveyance of all materials to work site, labour charges for fixing the same in position and including all other incidental charges, compacting, consolidation by using vibrators, finishing, watering, curing etc complete complying with standard specifications and as directed by the departmental officers

Providing launching apron using new jeddy stone of size not less than 300 mm thick and weight not less than 40 Kg including the cost of new wedges for filling the gaps, finishing etc complete complying with standard specifications and as directed by the departmental officers

Pointing the existing random rubble masonry with cement mortar 1:3 (One cement Three M sand ) to full depth for side slopes including the cost of watering, curing, finishing etc., complete complying with standard specifications and as directed by the departmental officers (Flush Pointing)

Fabricating supplying and fixing the hand rails are provided with 75x75x8mm thickness of size M.S equal angle of 1.50m length as vertical size as a vertical mebers fixed @ 2.0m C/c and 0.3m shall be embedded concrete, 1.20m shall be above concrete level and 50x50x6mm thickness of size M.S equal angle thickness of size G.I. Rectangular tubes as horizontal member 4 rows welded to the vertical post at equal interval and and one numer of diagonal member in each bay welded to the vertical post and horizandal members in one bay and applying two coats of synthetic enamel paint over one coat of primer to both of vertical and horizontal G.I square tube members . The cost including the all materials, labour charges, welding charges, cutting, bending, etc. complete complying with standard specification and as directed by the departmental officers.

Fabricating supplying and fixing of shutter Groove Angle made up of 100 x 100 x 10mm Mild Steel angle for required height including welding hold fast of size 40 x 40 x 6mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and warranty for 5 years etc., complete.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 1.00m and up to 2.00m width consist of Skin plate made out of 8mm thick Mild Steel plate and horizontally stiffened with 100x50mm mild steel channel (ISMC) at an interval not more than 0.50m and vertical stiffeners made out of same section at an interval not more than 0.60m and provided with 8mm thick Mild Steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and warranty for 5 years etc., complete.

Fabricating, supplying and fixing of 63 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of Anticorrosive black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance, conveyance charges for labours and material and warranty for 5 years etc., complete.

Fabricating, Supplying and fixing of Head Set Assembly medium duty with hexagonal nut(approximate 70 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and warranty for 5 years etc.,complete.

Fabricating, Supplying and fixing of Top Beam made up of 150 x 75 mm (ISMB 150) duly drilled to suit the Head set Assembly with required bed bolt made out of 25 mm Mild Steel Round rod duly threaded with suitable anchorage arrangements to a height of 0.60 m with necessary Fish plate made out of 12 mm Mild Steel Plate of size 0.30 x 0.15m 2 Nos with required holes. Conveying and leading the top beam arrangements to the worksite. Fixing the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and including 5 years warranty etc., complete.

De-watering of using diesel pump set having capacity 7.5HP including cost of hire charges, diesel, labour etc complete complying with standard specifications and as directed by the departmental oficers

GST 18% IN FIGURES

Description of Work / Item(s)

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Reinforced cement concrete by using machineries complete complying with standard specifications and as directed by the departmental officers

Earth Work Open excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out of surface water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers.

Earth work in all soils except Medium rock / hard rock requiring blasting with lead of 0 to 100 m and conveying for formation of bund by deploying earth moyving machineries and tippers including benching, , formation of bunds, breaking clods, sectioning, etc., complete complying with standard specifications and as directed by the departmental officers

Conveying the excavated surplus earth ,dismantling debris etc with a lead of 10KMMR of by u/sing tippers including loading, unloading, dumping in low lying areas spreading and leveling as shown by the departmental officers, etc., complete complying with standard specifications and as directed by the departmental officers.

Earthwork excavation for desilting the canal course consisting of sludge,slushy,silt,oily silt, etc., in unhygenic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/buoys & other mechanical devices including hire charges for floats/buoys, poclain and other mechanical devices with cost of skilled labours, etc and two shifts & operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank which ever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance, etc., complete complying with standard specifications and as directed by the departmental officers. (3 Handling and Operation)

Supplying and spreading sand - gravel mix ratio of 1 : 1 for 10 cm thick over the top of bund and other places as required at site of work including watering and consolidation using power roller, etc, complete complying with standard specifications and as directed by the departmental officers.

Providing and placing in position of Plain Cement Concrete M 10 using M sand and hard blue granite broken stone jelly of size 40 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers (Vertical centering)

Supplying and erecting centering for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC works etc, with all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, and removing the same without any damages etc., complete complying with standard specifications and as directed by the departmental officers. (Horizontal centering)

Supplying and laying of ready mix for M 30 grade of concrete having charaterstic strength not less than specified in the IS 456 - 2000 using Ordinary portland cement with minimum cement content of 300 Kg / cum confirming to IS 8112. Coarse aggregates having a specific gravity of 2.60 using 20 mm down graded hard blue granite broken stone jelly and fine aggregate without flyash as per IS 383 - 1970 ( 2007 ) with suitable water cement ratio not less than 0.45 and not exceeding 0.50 of water quality confirming to IS 456 - 2000 including use of plasticizer of approved make & dosage of required grade at all locations and levels with specified high workability as per IS 1199 - 1959 ( 2004 ). The initial & final setting time confirming IS 12269 - 1987 ( 2004 ) with maximum temperature of concrete at the time of placing should not exceed 320C. The admixtures affecting the quality and strength of the concrete should not be used and should confirm IS 9103 - 1979 [ usual admixture - Air entraining & water reducing ]. Iincluding the cost of hire charges for pump and pumping charges to the required locations & levels as specified by the Engineer - in - charge,. laying, compacting, consolidation by using vibrators, finishing, watering, curing, testing charges as per IS 456 - 2000, 4031 - ( Part 3 & 6 ) / 1988 ( 2005 ) & ( Part 2 ) / 1999 ( 2004 ) and 516 / 1959 ( 2004 ), 4926 - 1976 ( 1990 ), mix design details to be got approved before commencement of the work adopting pour card system and other OK cards. Excluding the cost of form works, centering and shuttering placed in position etc, complete complying with standard specifications and as directed by the departmental officers. (RCC work)

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and laying / paving in position with factory made up of strong vibratory compaction of rubber moulded hydraulically pressed cement concrete paver approved size of 63mm, design, colour 50% & plain 50% and pattern of cement concrete inter locking paver blocks in the straight alignment with necessary gradient including bed course of M-sand 10 cm thick compacted with rammer and filling the joints to full depth of M-sand, including cost of compacting the top finished surface with mechanical vibrator, hire charges for machinery with POL, all conveyance, cost of all materials, labour, lead & lift, compaction, watering, etc., complete complying with standard specifications and as directed by the departmental officers

FFabricating supplying and fixing the hand rails are provided with 75x75x8mm thickness of size M.S equal angle of 1.50m length as vertical size as a vertical mebers fixed @ 2.0m C/c and 0.3m shall be embedded concrete, 1.20m shall be above concrete level and 50x50x6mm thickness of size M.S equal angle thickness of size G.I. Rectangular tubes as horizontal member 4 rows welded to the vertical post at equal interval and and one numer of diagonal member in each bay welded to the vertical post and horizandal members in one bay and applying two coats of synthetic enamel paint over one coat of primer to both of vertical and horizontal G.I square tube members . The cost including the all materials, labour charges, welding charges, cutting, bending, etc. complete complying with standard specification and as directed by the departmental officers.

De-watering of using diesel pump set having capacity 10HP including cost of hire charges, diesel, labour etc complete complying with standard specifications and as directed by the departmental oficers

Fabricating supplying and fixing of shutter Groove Angle made up of 150 x 150 x 12 mm Mild Steel angle for required height including welding hold fast of size 50 x 50 x 6 mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and including 5 years warranty etc., complete.

Fabricating, Supplying and fixing of Top Beam made out of 300 x 140 mm (ISMB 300) duly drilled to suit the Head set Assembly with required bed bolt made out of 25 mm Mild Steel Round duly threaded with suitable anchorage arrangements to a height of 0.9m with necessary Fish plate made out of 20 mm Mild Steel Plate of size 0.23 x 0.30m 2 nos. with required holes. Conveying and leading the top beam arrangements to the worksite. Fixing the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and including 5 years warranty etc., complete.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 2.00 m and up to 3.00 m width consist of Skin plate made out of 10 mm thick Mild Steel plate and horizontally stiffened with 150 x7 5 mm ISMB 150 at an interval not more than 0.50 m and vertical stiffeners made out of 150 x 50 mm MS channel at an interval not more than 0.60m and provided with 10 mm thick Mild Steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and including 5 years warranty etc., complete.

Fabricating, supplying and fixing of 80 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance charges for labours and materials and including 5 years warranty etc., complete.

Fabricating, Supplying and fixing of Head Set Assembly heavy duty with hexagonal nut(approximate 120 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and including 5 years warranty etc., complete.

GST 18% IN FIGURES

Description of Work / Item(s)

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of Reinforced cement concrete by using machineries complete complying with standard specifications and as directed by the departmental officers

Earth Work Open excavation for foundation in all soils and sub soils and to full depth as may be directed by the Departmental Officers except hard rock requiring blasting including shoring, strutting and baling out of surface water wherever necessary and refilling the sides of foundation with excavated soil in layers not exceeding 15 cm thick, well rammed and consolidated and depositing including all initial leads and initial lifts, etc., complete complying with standard specifications and as directed by the departmental officers.

Earth work in all soils except Medium rock / hard rock requiring blasting with lead of 0 to 100 m and conveying for formation of bund by deploying earth moyving machineries and tippers including benching, , formation of bunds, breaking clods, sectioning, etc., complete complying with standard specifications and as directed by the departmental officers

Conveying the excavated surplus earth ,dismantling debris etc with a lead of 10KMMR of by u/sing tippers including loading, unloading, dumping in low lying areas spreading and leveling as shown by the departmental officers, etc., complete complying with standard specifications and as directed by the departmental officers.

Earthwork excavation for desilting the canal course consisting of sludge,slushy,silt,oily silt, etc., in unhygenic and insanitary condition in under water and not under water using earth moving machineries with suitable floats/buoys & other mechanical devices including hire charges for floats/buoys, poclain and other mechanical devices with cost of skilled labours, etc and two shifts & operations for the entire stretch to reach the bank in which the removed silt and sludge has to be dumped over either one of the river bank which ever is convenient as per the prevailing site conditions for easy conveyance and including jungle clearance, etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and spreading Sand - gravel mix ratio of 1 : 1 for 10 cm thick over the top of bund and other places as required at site of work including watering and consolidation using power roller, etc, complete complying with standard specifications and as directed by the departmental officers.

Providing and placing in position of Plain Cement Concrete M 10 using M sand and hard blue granite broken stone jelly of size 40 mm mixing with mixer machine and laying including the cost of bailing/pumping out of surface water wherever necessary laying the concrete in layers of not exceeding 15 cm thick, compacting, consolidation by using vibrators, finishing, watering, curing etc. complete complying with standard specifications and as directed by the departmental officers

Supplying and erecting centring for vertical plain / RCC concrete walls of supply channel, retaining wall etc of follwing height with necessary supports, all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 7.50 cm x 5.0 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, etc., complete complying with standard specifications and as directed by the departmental officers (Vertical centering)

0 m to 2.70 m or 3.00 m

Supplying and erecting centering for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC works etc, with all cross bracing with mild steel size of 90 cm x 60 cm and gauge BG 10 stiffened with welded mild steel sheet angles of size 25 mm x 25 mm x 3 mm for bearing laid silver Oak / Country wood joist of size 10 cm x 6.5 cm spaced @ about 90 cm C / C and supported by Casurina props of 10 cm to 13 cm spaced @ 75 cm C / C, and removing the same without any damages etc., complete complying with standard specifications and as directed by the departmental officers. (Horizontal centering)

Supplying and laying of ready mix for M 30 grade of concrete having charaterstic strength not less than specified in the IS 456 - 2000 using Ordinary portland cement with minimum cement content of 300 Kg / cum confirming to IS 8112. Coarse aggregates having a specific gravity of 2.60 using 20 mm down graded hard blue granite broken stone jelly and fine aggregate without flyash as per IS 383 - 1970 ( 2007 ) with suitable water cement ratio not less than 0.45 and not exceeding 0.50 of water quality confirming to IS 456 - 2000 including use of plasticizer of approved make & dosage of required grade at all locations and levels with specified high workability as per IS 1199 - 1959 ( 2004 ). The initial & final setting time confirming IS 12269 - 1987 ( 2004 ) with maximum temperature of concrete at the time of placing should not exceed 320C. The admixtures affecting the quality and strength of the concrete should not be used and should confirm IS 9103 - 1979 [ usual admixture - Air entraining & water reducing ]. Iincluding the cost of hire charges for pump and pumping charges to the required locations & levels as specified by the Engineer - in - charge,. laying, compacting, consolidation by using vibrators, finishing, watering, curing, testing charges as per IS 456 - 2000, 4031 - ( Part 3 & 6 ) / 1988 ( 2005 ) & ( Part 2 ) / 1999 ( 2004 ) and 516 / 1959 ( 2004 ), 4926 - 1976 ( 1990 ), mix design details to be got approved before commencement of the work adopting pour card system and other OK cards. Excluding the cost of form works, centering and shuttering placed in position etc, complete complying with standard specifications and as directed by the departmental officers. (RCC work)

Supplying, fabricating and placing in position of Mild Steel or Ribbed Tor Steel for all RCC works as per design & drawing given including cost of steel, binding wire and labour charges for cutting, bending, laying in position and tying with binding wire, etc. complete complying with standard specifications and as directed by the departmental officers

Fabricating supplying and fixing the hand rails are provided with 75x75x8mm thickness of size M.S equal angle of 1.50m length as vertical size as a vertical mebers fixed @ 2.0m C/c and 0.3m shall be embedded concrete, 1.20m shall be above concrete level and 50x50x6mm thickness of size M.S equal angle thickness of size G.I. Rectangular tubes as horizontal member 4 rows welded to the vertical post at equal interval and and one numer of diagonal member in each bay welded to the vertical post and horizandal members in one bay and applying two coats of synthetic enamel paint over one coat of primer to both of vertical and horizontal G.I square tube members . The cost including the all materials, labour charges, welding charges, cutting, bending, etc. complete complying with standard specification and as directed by the departmental officers.

De-watering of using diesel pump set having capacity 10HP including cost of hire charges, diesel, labour etc complete complying with standard specifications and as directed by the departmental oficers

Fabricating supplying and fixing of shutter Groove Angle made up of 150 x 150 x 12 mm Mild Steel angle for required height including welding hold fast of size 50 x 50 x 6 mm Mild steel angle 3 Nos on both sides and conveying and leading the groove angle to the vents. Fixing the angle to the grooves in proper alignment including dismantling the existing damaged groove angles, conveying and stacking at section store. The Groove angle should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, consumables, labours, charges for all fabricating and hoisting equipments, conveyance, petty civil works and including 5 years warranty etc., complete.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of Size above 2.00 m and up to 3.00 m width consist of Skin plate made out of 10 mm thick Mild Steel plate and horizontally stiffened with 150 x7 5 mm ISMB 150 at an interval not more than 0.50 m and vertical stiffeners made out of 100 x 50 mm MS channel at an interval not more than 0.60m and provided with 10 mm thick Mild Steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. Conveying the fabricated shutter by using lorries including loading, unloading and leading the shutter to the vent. Dismantling the eroded shutter and shuttering arrangements by using necessary gas cutting equipments. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipments. The shutter shall be painted with two coats of Anticorrosive black paint over one coat of Red oxide primer. The rate including cost of materials, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled materials to the section stores, cost of petty civil works, trial operation of shutter and including 5 years warranty etc., complete.

Fabricating, supplying and fixing of 80 mm dia Screw Rod made up of Mild Steel duly machined and fully threaded to suit the Head set Assembly and provided with required holes. Conveying and leading the screw rod to the worksite. Fixing the screw rod to the shutter gusset plate with required bolt and nut in proper alignment to the head set including dismantling the existing damaged screw rod, conveying and stacking at section store. The Screw rod should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, conveyance charges for labours and materials and including 5 years warranty etc., complete.

Fabricating, Supplying and fixing of Head Set Assembly heavy duty with hexagonal nut(approximate 120 Kg) made up of cast iron including moulding, machining and the hexagonal nut threaded to suit the Screw Rod provided with thrust bearings for smooth operation. Conveying and leading the head set assembly to the work site. Fixing the head set assembly to the top beam by using required bolts and nuts in proper alignment including dismantling the existing damaged Head set assembly, conveying and stacking at section store. The Head set assembly supplied with operating key and the both should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for wooden pattern, moulding and charges for all machining equipments, conveyance charges for labours and materials and including 5 years warranty etc., complete.

abricating, Supplying and fixing of Top Beam made out of 300 x 140 mm (ISMB 300) duly drilled to suit the Head set Assembly with required bed bolt made out of 25 mm Mild Steel Round duly threaded with suitable anchorage arrangements to a height of 0.9m with necessary Fish plate made out of 20 mm Mild Steel Plate of size 0.23 x 0.30m 2 nos. with required holes. Conveying and leading the top beam arrangements to the worksite. Fixing the top beam arrangements at the top of the vent to correct position including dismantling the existing eroded top beam, conveying and stacking at the section store. The top beam should be painted with two coats of AC black paint over one coat of red oxide primer. The rate including cost of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and including 5 years warranty etc., complete.

GST 18% IN FIGURES

M VENKATESHBABU

M VENKATESHBABU

M VENKATESHBABU

M VENKATESHBABU

M VENKATESHBABU

M VENKATESHBABU