Rehabilitation of Ayyanar kovil odai Tank in Mallapuram Village in Peraiyur Taluk of Madurai District.

Amount

Clearing Juliflora jungle without uprooting and disposing off the same complete complying with standard specification and as directed by the Engineer in charge of work.

Earthwork in all soils except hard rock requiring blasting and conveying with a lead of 0 to 100 metre by deploying earth moving machineries and tippers for formation of bund in layers of suitable thickness, depending upon type of compaction equipment deployed , and not exceeding 23 cm thickness, benching of slopes prior to placement of earth fill, including extra earth filling , breaking clods, watering to OMC and compaction of each layer to 95% of Proctor density through deployment of appropriate compaction equipment 8-10 tonne power roller; vibratory power roller; short width (+/-)0.90m width drum) power roller or vibratory power roller ensuring compaction of designed bund section and also ensuring compaction of earth fill and side slopes through the deployment of hydraulic excavators with steel plate fixtures attached to their booms/ heavy power rollers capable of climbing 2.00 (Horizontal) : 1.00 (Vertical) slope including side slopes complete complying with technical specification and as directed by the Engineer in charge of work.

Supplying and Fixing demarcation R.C.C. pre cast posts in Cement concrete of grade M20 with well graded aggregates and the nominal maximum size of coarse aggregate of size 20 mm of size 0.15 x 0.15 x 1.20 M and fixing the post 40 Cm depth below ground level, the post includes using 4 numbers of 8mm RTS main rod to a length of 1.325 M, using 6mm MS 9 numbers as strips with steel centering and painting the post with enamel paint to a height of 0.80 M around the post etc. complete and conveying the post to the site of demarcation boundary such as tank bund and foreshore including earth work excavation for foundation in HSC having the base plain cement concrete of 10 cm of grade M15 concrete using hard blue granite broken stone of graded metal 1/3 Part of 40mm & 2/3 Part of 20 mm size, and the post embedded by using Cement concrete of grade M10 with well graded aggregates and the nominal maximum size of coarse aggregate of 20 mm etc, complete as directed by the Engineer in charge of works and as per the technical specifications

Earthwork excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size of boulders hard gravelly soil inclusive of shoring to full depth strutting and bailing out water wherever necessary and refilling the sides of foundation with excavated soil other than sand in layers of not more than 15 cm thick, well rammed, consolidated and depositing the surplus earth in places as shown by the departmental officers with an initial lead of 10 metres and initial lift of 2 metres and clearing, levelling the site etc., complete complying with standard specification and as directed by the departmental officers.

Supplying and filling with clean M Sand in foundation and basement / Filter Zone with filling CS Sand in layers of not more than 15 cm thick well rammed, watered and consolidated etc., complete complying with the standard specification and as directed by the Engineer in charge of work.

Providing and placing in position of plain Cement concrete of grade M15 using hard well graded aggregates with the nominal maximum size of coarse aggregate of 40mm; weigh batching the ingredients and mixing in approved mixers/batching plant (to produce concrete of the specified characteristic strength of 15 N/mm2 at 28days) including dewatering the placement site by bailing/pumping and by diverting wherever necessary; laying the concrete in layers of not exceeding 15 cm thick and in bays; compacting and finishing the surface with all leads and lifts; watering curing complete so as to attain the profile and strength specified in the approved drawing & specifications etc., complete complying with standard specification and as directed by the Departmental Officers. (with out vibration) Below 1.5m depth and upto 1.00m height from the ground level

Providing and placing in position of plain Cement concrete of grade M15 using hard well graded aggregates with the nominal maximum size of coarse aggregate of 40mm (60%) and 20mm (40%); weigh batching the ingredients and mixing in approved mixers/batching plant (to produce concrete of the specified characteristic strength of 15 N/mm2 at 28days) including dewatering the placement site by bailing/pumping and by diverting wherever necessary; laying the concrete in layers of not exceeding 15 cm thick and in bays; vibrating, compacting and finishing the surface with all leads and lifts; watering curing complete so as to attain the profile and strength specified in the approved drawing & specifications etc., complete complying with standard specification and as directed by the Departmental Officers. with vibration(SS20B) Below 1.5m depth and upto 1.00m height from the ground level

Supplying and erecting water tight steel centering for sides and soffits including supports and strutting up to height of 3.29 m high for plain surface such as R.C.C.slabs, vertical slabs,side slabs of R.C.C. Works with all cross bracings using mild steel B.G.10 gauge sheets of size 90cm x 60cm stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak (country wood) joists of size 10cm x6.5cm spaced at about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specification and as directed by the by the Engineer in charge of work (The retrieved materials should be taken back by the contractor ). The payment for centering should be made after the concrete is laid etc.,

Providing and placing in position of Reinforced Cement Concrete M20 grade using hard well graded coarse aggregate of maximum nominal size of 20mm weigh batching the ingeridents and mixing in approved mixers/ batching plant (to produce concrete of the specified characteristic strength of 20N/Sqmm in 28 days) including dewatering the placement site by bailing / pumping and diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts, watering, curing to attain the strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with standard specification and as directed by the Engineer in charge of work.Below 1.5m depth and upto 1.00m height from the ground level

Supplying fabricating and placing in position of Ribbed Tor Steel bars of Various diameter for all reinforced cement concrete works including cost of rods, binding wire, labour charges for cutting the rods to the required length, bending, tying and fixing in position complete for various height and above ground level etc complete and complying with the standard specification and as directed by the Engineer in charge.

Providing and placing in position of plain cement concrete of grade M20 using hard well graded coarse aggregates of maximum nominal size of 20mm weigh batching the incredients and mixing in approved mixers/batching plant (to produce concrete of the specified characteristic strength of 20 N/sqmm at 28 days) including dewatering the placement site, by bailing/pumping and by diverting wherever necessary, laying the concrete in layers of not exceeding 15cm thick and in bays, compacting and finishing the surface to the profile with all leads and lifts, water curing to attain and strength as specified in the drawing for various depth and height below and above ground level etc., complete complying with the standard specification and as directed by the Engineer in charge of work (For Wearing Coat without vibration) Below 1.5m depth and upto 1.00m height from the ground level

Fabricating, Supplying and erection of Screw gearing steel shutters of size above 1.00 m and upto 2.00m width consist of skin plate made out of 8mm thick mild steel plate and horizontally stiffened with 100x50mm mild steel channel 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 equipment. Erecting the new shutter and the shuttering arrangements in the vent in proper position by using necessary hoisting equipment. 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 for all equipment 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 80mm 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.

Fabricating, supplying and fixing of Shutter Groove Angle made up of 65x65x6mm Mild Steel angle for required height including welding hold fast of size 25x25x6mm Mild steel angle 2 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 warranty for 5 years etc., complete, etc.,

Providing new 3T capacity worm gear box assembly consist of cast iron top and bottom plates worm nut made up of pig iron worm shaft made up of EN8 steel rod and two numbers of thrust bearings The top and bottom plates machined to suit the worm nut and shaft The worm nut threaded inside to suit the 63mm dia screw rod and the outer side formed with helical teeth cutting to suit the worm shaft The worm shaft machined to the required shape and size and provided with helical teeth to suit with the worm nut The assembly fixed with two numbers of thrust bearing one on top and another on bottom of the worm nut and fastened with required bolt and nuts The operating key made with 80mm square rod shaping with wire cutting machine and welded with operating handle made up of 32mm dia steel rod for required length The gear box is to be rest on the top of MS stand made up of 75x75x8mm MS angle and the top covered with 16mm thick MS plate and the stand fixed on the 150x75mm MS channel fixed over top of the beams in platform The gear box align with the screw rod and fixed with required bolts nuts etc complete and as directed by the departmental officers Painting the hoisting arrangements with two coat of aluminium oxide paint over two coat of zinc rich primer The rate including cost of worm gear cost of all materials required labour charges process charges like gas cutting welding machining milling labour charges for dismantling loading lifting unloading transport erection charges for equipment's like derrick chain pulley block conveyance charges of to and fro of equipment's and labours to the site including cost of trial operation of the Shutter inclusive of all taxes etc complete and as directed by the departmental officers and warranty for 5years etc complete

Fabricating, supplying and fixing of Top Beam made up of 300x140mm (ISMB 300) 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 0.90m with necessary Fish plate made out of 20mm mild steel plate of size 0.23x 0.30m 2 Nos to place the beam in position including petty civil works and painting with two coats of Anticorrosive black paint with one coat Red Oxide primer etc. including dismantling old beam conveying, loading and unloading and stacking to section store warranty for 5 years etc., complete.

Supplying and fixing of Bottom Flat Rubber seal with Mild Steel Flat plate throughout the length of Rubber seal and fitted with the existing structure by means of Mild Steel Washers, Nuts and Bolts including dismantling the old corroded bolts by cutting, removing old flats and hardened or damaged old rubber seals beam, then conveying, loading and unloading and stacking to section store, etc., complete.

Supplying and fixing of Side Music note Rubber seal (Teflon claded) with Mild Steel Flat plate throughout the length of Rubber seal and fitted with the existing structure by means of Mild Steel Washers, Nuts and Bolts including dismantling the old corroded bolts by cutting, removing old flats and hardened or damaged old rubber seals beam, then conveying, loading and unloading and stacking to section store, etc., complete.

Drilling holes in hard granite stone 50mm dia etc. complete complying with standard specification and as directed by the departmental officers.

Grouting the holes of 50mm dia with CM 1:2 with W/C ratio of 0.33 in the existing weir/anicut body wall provided at a spacing of 70cm c/c in a staggered manner in the vertical surface for fixing the anchor rods of 16mm dia. RTS rod of 1m long in such position that 60cm length embedded into the masonry wall at a down ward inclination of 5 degree with horizontal and 40cm length projected and bend outside the wall including clearing the drilled hole, fixing the rod and other incidental charges etc,complete complying with the standard specification and as directed by the Engineer in charge

Pointing with Cement mortor 1:3 Flush Pointing in Random Rubble Masonry including finishing and curing with standard specification and as directed by the departmental officers etc complete complying with standard specifications

Grouting 23cm depth to Apron and Revetment with concrete using broken stone 20mm size in cement mortor 1:4 and pointing with Cement Mortar 1:4 including all incidental charges as curing finishing etc . complete complying with standard specification as directed by the departmental officers.for 10m2.

Construction of RCC Cast in place Diaphragm wall of 0.60 m thickness M25 (1:1/2) concrete using Sulphate cement in ratio (one cement , one sand and two of 20mm down graded HBGS metal) with minimum cement of 325kg/m3 ( including 10% excess cement for under water construction wroks as per IS 456 - 2000 and water cement ratio not exceeding 0.55 super plasterers as an admixture including cost of all materials , labour, lead lift with placing the reinforcement cages including necessary duly approved welded reinforecement supplying and fixing of poly foam with the PVC sheet of 3mm thick betweencross diaphragam wall for raft with placing and removal of necessary endpipe arrangement as designed and concreting using tremie pipe arrangement for diapharagm panel up to required top level by adopting either successive panel of alternate panel or altenate techniqe to from a good continous leak proof jionts to the length and required by the depatmental officers includind conveying the same to the near by site and dumping the same in the low lying area as per the schedule of rate m SL NO.38 Moblization of equipment ( Excluding cost of reinforecement and as directed by the departmental officer.

Construction of RCC Cast-in-place Guide wall 150mm thick and 1500mm deep with necessary steel reinforcements as required and specified by the Departmental Engineers with Cement Concrete of M15 Grade using 20mm size HBG stone jelly including materials lead, lift, labour, marking, Earth work excavation, shuttering etc. including providing and laying of Cement Concrete of M7.5 Grade, 75mm thick base concrete using 40mm down graded HBGS metal including refilling, after construction of Diaphragm wall as directed by the departmental Engineer, but excluding the cost of steel reinforcement (Reinforcements will be measured and paid for separately - )

Supplying fabricating and placing in position of Ribbed Tor steel bars of various diameters for all Reinforcement Cement Concrete Works including cost and conveyance from point of purchase to reputed company and to site after staightening cutting bending hooking placing with epoxy coating in position lapping and or welding wherever required tying the binding wire and anchoring to the adjoining members wherver necessary complete as per DESIGN and drawing etc., including cost of materials, conveyance to the site and labour complete as per specification.

Conveyance of impervious soil (clay soil ) to a lead of 0-10km including necessary Earthwork excavation in the impervious soil by deploying earth moving machineries and tippers for formation of bund in upstream toe portion of the bund and depositing the soil in layers of suitable thickness, depending upon type of compaction equipment deployed , and not exceeding 23 cm thickness, benching of slopes prior to placement of earth fill, including extra earth filling , breaking clods, watering to OMC ; complete complying with technical specification and as directed by the Engineer in charge of work.

REAL TECH BRICKS & PAVERS (BID ID -1497208)