Renovation and Reconstruction of Weirs and Sluices at Chinnar Sub Basin tank group in Kunnam taluk of Perambalur District

Amount

Dismantling clearing away and carefully stacking materials useful for reuse for any thickness of wall in Brick or stone masonry in cement mortar walls under 3m high etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Dismantling, clearing away and carefully stacking materials useful for reuse for any thickness of Plain cement concrete etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Dismantling, clearing away and carefully stacking materials useful for reuse for any thickness of Reinforced cement concrete etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Earthwork excavation for cut opening tank bund excavation with initial lead of 10m and lift of 2m in hard stiff clay , stiff black cotton soil, hard red earth, shale’s, murams, stoney earth and earth mixed with small size boulders and hard gravelly soil etc. complete complying with standard specifications and as directed by the Departmental Engineers

Earth work excavation for foundation (for narrow excavation) in all soils and sub-soils and depositing on bank with an intial lead of 10m and intial lift of 2m except hard rock requiring blasting in full depth as may be objected inclusive of shoring, strutting baling outwater wherever necessary and depositing the surplus earth to the places shown by the sides of foundation with excavated earth as per standard specifications and as directed by the departmental Engineers.

Supplying and filling with M- sand of each layer not morethan15 cm thick including consolidation etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Plain cement concrete 1:3:6 (one cement three m.sand and six aggregate) using 40mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc., complete complying with standard specifications and as directed by the Departmental Engineers.

Plain cement concrete 1:2:4 (one cement two m.sand and four aggregate) using 20mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers. - Below Ground Level - Upto 1.50m

Plain cement concrete 1:2:4 (one cement two m.sand and four aggregate) using 20mm hard broken stone jelly for super structure including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers. - Above Ground Level - Upto 4.50m

Plain cement concrete 1:2:4 (one cement two m.sand and four aggregate) using 60% of 40mm and 40% of 20mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers- Below Ground Level - Upto 1.50m

Plain cement concrete 1:2:4 (one cement two m.sand and four aggregate) using 60% of 40mm and 40% of 20mm hard broken stone jelly for super structure including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers. - Above Ground Level - Upto 4.50m

Plain cement concrete 1:1.5:3 (one cement One and half m.sand and three aggregate) using 20mm hard broken stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15cm thick including ramming watering and curing etc. complete complying with standard specifications and as directed by the Departmental Engineers

Providing and laying in position, standardised concrete Mix M-20 Grade in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials).

Providing and laying in position, Standardised Concrete Mix M-25 Grade in accordance with IS:456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cementcontent of 350 kglms and maximum water cement ratio of 0.50, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0 cu.m.) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 cu.m.) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m') 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS Standards. (No separate payment will be made by the Department for the excess usage of materials).

Supplying erecting and CENTERING for sides and soffits of plain surfaces such as slab etc., including strutting using MS sheets of size 90cm x 60cm B.G. 10 gauge stiffened with welded MS angles of size 25mm x 25mm x 3mm for boarding laid over silver oaks (Country wood) joists of size 10cm x 6.50cm ( spaced at 90 cm centre to centre) and supported by casurina props of 10cm to 13 cm dia. (spaced at 75 cm centre to centre) etc., complete complying with standard specifications and as directed by the Departmental Engineers. Upto 3m Height

Supplying erecting and CENTERING for sides and soffits of plain surfaces such as slab etc., including strutting using MS sheets of size 90cm x 60cm B.G. 10 gauge stiffened with welded MS angles of size 25mm x 25mm x 3mm for boarding laid over silver oaks (Country wood) joists of size 10cm x 6.50cm ( spaced at 90 cm centre to centre) and supported by casurina props of 10cm to 13 cm dia. (spaced at 75 cm centre to centre) etc., complete complying with standard specifications and as directed by the Departmental Engineers.. Upto 3m to 4m Height

Supplying erecting and CENTERING for sides and soffits of plain surfaces such as slab etc., including strutting using MS sheets of size 90cm x 60cm B.G. 10 gauge stiffened with welded MS angles of size 25mm x 25mm x 3mm for boarding laid over silver oaks (Country wood) joists of size 10cm x 6.50cm ( spaced at 90 cm centre to centre) and supported by casurina props of 10cm to 13 cm dia. (spaced at 75 cm centre to centre) etc., complete complying with standard specifications and as directed by the Departmental Engineers.. Upto 4m to 5m Height

Supplying fabricating and placing in position of Mild Steel (MS) or Ribbed Tor Steel (RTS) of grills for all R C C works including cost of steel, binding wire and labour charges for decoiling cutting, bending and tying the grills etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Manufacturing, Supply and fixing of plug rod after reshaping country wood plug arrangements in suitable for the sluice including machinery to conical shape fixing with the gusset plate for hold the wooden plug fabricated 8mm M.S.Plate including fabrication of 40mm x 400mm ˋUˊ angle with 32mm dia of length 240 cm welded with ¾ in bolt plate and plug rod etc., including cost of materials, labour charges, all incidential charges and transportation charges etc. complete complying with standard specification and as directed by the Departmental Engineers.

Fabricating, supplying and erection of Screw Gearing Steel Shutters of size above to 1.00 m and upto 2.00m width consist of Skin plate made out of 8mm thick Mild Steel plates and horizontally stiffened with 100x50 mm Mild Steel channel at an interval not more that 0.50m and vertical stiffeners made out of same section at an interval not more than 0.60m and provided with 8mm 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 positing 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 material, consumables, labours, power charges, conveyance charges, charges for all equipments required conveying the dismantled material to the section stores, cost of petty civil works, trial operations of shutter and warranty for 5 years etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Fabricating, Supplying and fixing of Top Beam made up of 200x100mm (ISMB 200) duly drilled to suit the Head Set Assembly with required bed bolt made out of 25mm Mild Steel Round Rod duly threaded with suitable anchorage arrangements to a height of 0.60m with necessary Fish Plate made out of 16mm Mild Steel plate of size 0.20x0.30m, 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 coat of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and warranty for 5 years etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Fabricating, Supplying and fixing of Top Beam made up of 150x75mm (ISMB 150) duly drilled to suit the Head Set Assembly with required bed bolt made out of 25mm Mild Steel Round Rod duly threaded with suitable anchorage arrangements to a height of 0.60m with necessary Fish Plate made out of 12mm Mild Steel plate of size 0.30x0.15m, 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 coat of materials, labours, charges for all fabricating and hoisting equipments, cost of petty civil works conveyance charges for labours and materials and warranty for 5 years etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Fabricating, supplying and fixing of 63mm 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 warranty for 5 years etc. complete complying with standard specification and as directed by the Departmental Engineers.

Fabricating, supplying and fixing of 50mm 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 warranty for 5 years etc. complete complying with standard specification and as directed by the Departmental Engineers.

Fabricating supplying and fixing of shutter Groove Angle made up of 100x100x10 mm Mild Steel angle for required height including welding of hold fast of size 40x40x6mm 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 tw0 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 warranty for 5 years etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

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 complying with Standard Specifications and as directed by the Departmental Engineers.

Fabricating, Supplying and fixing of Head Set Assembly Light duty with hexagonal nut (approximate 50 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 complying with Standard Specifications and as directed by the Departmental Engineers.

Earth work excavation deploying earth moving machineries for desilting channel having a width of 3m to 10m and forming bund on either side and depositing the earth on banks including jungle clearance etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund with lead of 0 to 100 metre deploying earth moving machineries and tippers including benching, formation of bunds, breaking clods, sectioning including power roller etc. complete complying with standard specifications and as directed by the Departmental Engineers.

Earth work in all soils except hard rock requiring blasting and conveying for formation of bund with an Extra lead of every 100 metre or part there of deploying earth moving machineries and tippers including benching, formation of bunds, breaking clods, sectioning etc. complete complying with standard specifications and as directed by the Departmental Engineers. - 100m to 400m

GST at 18%

SUBBU INFRA PROJECTS PRIVATE LIMITED