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Department Of Water Resources
awards Tender
of
 611.02 Million approx. / 61.10 Crore approx.
for
Construction of check dam across pennaiyar river at melpattampakkam village in panruti taluk of cuddalore district., construction of check dam across pennaiyar river at melpattampakkam village in panruti taluk of cuddalore district, 7.00 to 8.00 m height, vertical centering- upto 0.90 m height, 3.00 to 4.00 m height, providing and placing in position of plain cement concrete m 15 grade using sand graded hard blue granite broken stone jelly of 60% of 40 mm size and 40% of 20 mm size mixing with mixer machine and laying in layers including the cost of bailing/pumping 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, fabricating, supplying and fixing of 100mm 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 quipments,conveyance charges for labours and materials and warranty for 5 years etc., complete, etc.,, 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, upto 1.80 m height, fabricating, supplying and erection of screw gearing steel shutters of size above width of 3.20m x 1.20m height consist of skin plate made out of 12mm thick mild steel plate and horizontally stiffened with 150x75mm ismb 150 at an interval not more than 0.50m and vertical stiffeners made out of 100x50mm mild steel channel at an interval not more than 0.60m and end vertical made up of 100x50mm mild steel channel 2 nos on both sides, provided with 100mm dia steel rollers 2 nos on both sides with 100mm dia ms rollers 2 nos on both sides with 2" dia gun metal bushes and 1" dia roller pin for smooth operation. the shutter lifted with 12mm thick mild steel gusset plate of required size on both sides fastened with rust free bolts and nuts etc. providing leakage arrest pipe arrangements made with 75mm dia b-class g.i pipe at both ends for required height hanged in chain from the top of the shutter. the bottom seal made up of 75x10mm rubber seal covered with 65x8mm steel flats fastened with required with rust free bolts and nuts. 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 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, painting two coats with approved cement paint over cement plastered wall surface, ceiling and other new surface, including cleaning, preparing the surface and curing, etc., complete complying with standard specifications and as directed by the departmental officers, supplying and erecting centering for sides and soffits and strutting height follows 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, supplying and erection of special blue slotted pipe of size 160mm dia, 6 kg best approved quality with isi mark with necessary pvc coupling etc., complete complying with standard specifications, 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, 150mm pvc plain casing pipes, charges for developing the borewell with air compressor of 600 cfm
| Completion On
29-Sep-2027
| Location:
Tamil Nadu
|
TRID:
10905904
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