Rehabilitation of Manalur Anicut in Perumarudur village of Manamelkudi Taluk in Pudukkottai District

Amount

Dismantling clearing away and carefully stacking materials useful for reuse for any thickness of plain cement concrete for foundation. etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Clearing llight jungle etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Earthwork in all soils except medium rock/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 etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. .Extra lead for convence of Earth upto 500 m .

Earth work open excavation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Providing and Placing in Position of Plain Cement concrete inM-10 grade using hard blue granite broken stone jelly of 40mm size with M.sand mixing with mixer machine including the cost of bailing wherever neccessary laying the concrete in layers of not exceeding 15 cm thick compacting, consolidation finishing , watering, curing etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. (Without vibration)

Providing and Placing in Position of Plain Cement Concrete in M-15 Grade (Design Mix) ( using hard blue granite broken stone jelly of 40mm and down Graded ( 60% of 40 mm and 40 % 0f 20 mm) size with M.sand mixing with mixer machine including the cost of bailing wherever neccessary laying the concrete in layers of not exceeding 15 cm thick compacting, consolidation finishing , watering, curing etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. (Without vibration)

Providing and Placing in Position of Plain Cement concrete M- 15 grade (Design Mix) using Graded hard blue granite broken stone jelly of 20 mm and down graded size with M.sand mixing with mixer machine including the cost of bailing wherever neccessary laying the concrete compacting, consolidation finishing , watering, curing etc. complete complying with Standard Specifications and as directed by the Departmental Engineers. - With Vibration

Providing and Placing in Position of Plain Cement concrete M-20 grade (Design Mix) using Graded hard blue granite broken stone jelly of 20 mm and down graded size with M.sand mixing with mixer machine including the cost of bailing wherever neccessary laying the concrete compacting, consolidation finishing , watering, curing etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.. (Without vibration)

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 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 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.

Providing and laying in Position. Standardised concrete of Mix M-20 Grade in accordance with IS: 456-2000 using 20mm and down graded hard broken granite stone jelly for all RCC item of works with minimum cement content of 325 kg /m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / superplasticiser) in recommended proportions as per IS: 9103 to accelerate . relard 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 10-12 mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg .of sand, but excluding cost of reinforcement grill and fabricating charges , centering and shuttering and also including laying .vibrating with mechanical vibrators, finishing , curing ,etc, and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra, 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 speparate payament will be made by the Department for the excess usage of materials). (With vibration)

Supplying fabrication and placing in position of Mild steel (or) ribbed for steel for all Rcc Works including cost of steel and binding wire and labour chrges for decoiling, cutting ,bending and tyinig the grills etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Supplying erecting and CENTERING for sides and soffits of plain surfaces such as slab etc., including strutting using MS steets 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 6.5cm (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.

Without Strutting (Up to 1m)

With Strutting (Upto 3m high)

With Strutting (Above 3m high)

Pointing with CM 1:3 pointing R.R Masonary in cement mortar1:3 (one cement,and three M.sand) for foundation and basement including simultaneously pointing above ground level with the same mortar etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

R.R Masonary in cement mortar1:5(one cement,and five crushed stone sand) for foundation and basement including simultaneously pointing above ground level with the same mortar etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

Supplying and filling jeddy stone of size more than 300mm and weight than 40kg in U/s apron using including conveyance of materials etc. complete complying with Standard Specifications and as directed by the Departmental Engineers.

GST at 18%

P GUNASEKARAN (BID ID -1216543)