Permanent flood protection works of Pennaiyar river at low lying area ( near the estuary) of cuddalore town in cuddalore taluk of cuddalore district.

Clearing scrub jungle etc, complete complying with standard specifications and as directed by the departmental officers

Earth work excavation in all soils except hard rock requiring blasting and conveying for formation of bund with lead 13km by deploying earth moving machineries and tippers including benching formation of bunds, breaking clods, ramming, sectioning with extra watering and consolidation by power roller and including hire charges etc. complete complying with standard specifications and as directed by the departmental officers

Earth Work 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 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 (Open excavation)

Quarrying and supplying hard blue granite broken stones at site of size weighing about 1.00 T to 2T as per requirement with respect to design and drawing for Layer including pre-weighing and post weighing for the purpose of measurements, by using Poclain of high capacity and 320 Crawler crane with suitable capacity for loading at quarry site and loading at site using poclain of high boom length with suitable capacity, conveyance to site of work, unloading & loading into tray, lifting the tray using PH 955 Crawler Crane and placing the same at site as per drawings for forming the layer The rate includes cost of materials conveyance charges, labour charges, pre-weighing and post weighing for the purpose of measurement, hire charges for the crane,tray & poclain with fuel and crew charges etc complete complying with standard specifications and as directed by the departmental officers

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

Providing and laying Woven Geotextiles of Type-I on the prepared subgrade as the separator cum reinforcement with necessary overlap as per drawing and as per MORTH Specification 702

Providing and making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire Mesh Gabion Boxes as per IS 16014:2012, MORTH Clause 2500, of required size, Mesh type 10 x 12 (D=100mm with tolerance of ± 2%) Zinc + PVC Coated, Mesh wire diameter 2.7 / 3.7mm, echanically edged / selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh erpendicular to twist, tying with lacing wireof diameter 2.2 / 3.2mm (ID/OD), supplied @3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete as per directions of Engineer-in-Charge.

Earthwork in all soils except Medium rock/hard rock requiring blasting and conveying for formation of bund with lead 0m to 100m by deploying earth moving machineries and tippers excluding benching, formation of bunds, breaking clods, ramming, sectioning and including conveying the excavation earth in the low lying area with lead and levelling as directed by the departmental field engineers etc., Complete

Dewatering using 70 HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete complying with standard specifications and as directed by the departmental officers

Driving holes for Piles of finished diametre of 750mm in all kinds soils, all types of rocks, soft rock, weathered rock, hard rock to the required depth using hydraulic rigs with vertical sludge recycling pump of 20 HP using 53KV diesel generator including all tools & plants with necessary accessories for applying Bentonite slurry through pump from tank with required density and by using light crane for lowering & placing the reinforcement cage including lap, welding of reinforcement cage as required with all leads and lifts, interlacing of pile reinforcement into pile cap. including the coat of disposal of spoils / slush etc away from the work site without any onstructions to the work with all leads & lifts, labour, pumping, bailing etc, and includes the cost of all preparatory works in forming and maintaining of working platform, approach roads of 323.05 m length, 7m width non accessibility, earthwork conveyed from 1 Km lead, and strengthening with required thickness of debris layer on top to mobilise the rig, RMC transit mixer, crane, water tanker etc along the bridge and removing the same after satisficatory completion of work etc with their own cost and timely removal therof to the satisfication including dismantling the laitance concrete upto cutoff level for monolothic concreteing of pile cap, providing stacking places, mobilisation and transferring / reinstalling of piling equipments / asscessories etc from one location to another with necessary power / service connections as required etc, complete complying with technical specifications and as directed by the Engineer in charge. The rate is excluding of RMC Cement concrete and steel which will be paid seperately and this item is only for driving pile and lowering reinforcement work.

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

Supplying and laying of ready mix for M 30 grade of Plain Sulphate Resistant Cement concrete 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 32 0 C. 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 ]. including 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 and erecting centring for sides and soffits and strutting upto 3.0 m height for plane surfaces such as RCC slab rectangular beam or L beam lintels and bed blocks, stairs and covering slabs landing beam canopy 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, etc., complete complying with standard specifications and as directed by the departmental officers

Upto 90 Cm

Upto 180 Cm

upto 2.70 / 3.0 M height

3.00 M to 4.00 M height

4.00 M to 5.00 M height

5.00 M to 6.00 M height

Supplying, fabricating and placing in position of Anti Corrosive 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 fixing of PVC pipe 110 mm dia (4Kg/cm2) for weep holes provide in the wing walls of either side etc.,complete as directed by the departmental officer.

Supplying and fixing 300mm wide PVC EXPANSION JOINT in the 20mm expansion gap provided in between decks over piers and in between deck and dirt wall over abutment as shown in the drawing including cost and conveyance of expansion joints including shalimar pad and joint sealant etc., complete

Dismantling, clearing away and carefully stacking material and without disturbing nearby structure useful for reuse for any thickness of concrete or stone masonry in Cement Mortar walls under 3 (Three) meter high etc, complete as directed by the Engineer in charge of works and as per the technical specifications - Plain Cement Concrete

Dismantling, clearing away and carefully stacking material and without disturbing nearby structure useful for reuse for any thickness of brick or stone masonry in Cement Mortar walls under 3 (Three) meters high etc, complete as directed by the Engineer in charge of works and as per the technical specifications - Cement Mortar

GST 18 % in Figures

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