GENERAL-NEYYAR RIVER BASIN-NGTProviding fencing works to Irumbil Bridge across Neyyar river in Neyyatinkara LACGeneral Civil Work

Irumbil Fencing

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

OD40005/2025-2026:Fabrication, supply and fixing of 50mm dia GI pipe for fencing, embeded in concrete in in line and level, including cost and carriage of all materials, labour charges etc. complete as directed by engineer in charge

16.19:Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

OD40006/2025-2026:Supplying at site galvanised steel bolts and nuts 10mm dia and 125mm long round head with slots etc. complete as per specification or as directed by the departmental officer at the site

16.70.2:Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts , bolts and washers as required complete as per the direction of Engineer-in- charge.Made of G.I wire of dia 4 mm. PVC coated to achieve outer dia. not less than 5 mm in required colour and shade

13.50.3:Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

OD50901/2025-2026:Removal of all floating organic and inorganic wastes such as cloth wastes, bottles, electronic wastes, electric wastes, wooden branches of trees, thermocols, hotel wastes, poultry waste, plastic wastes,kitchen utensils, leafs and other dumped wastes Using any type of departmental/ contractors own machinery including disposal of removed materials by the contractor at his own means without causing damage to environment and society including all leads lifts etc complete as departmental officers in charge. for 1m2 area cleaning

OD50902/2025-2026:Engaging man mazdoor ( Coolie ) for cleaning water body, banks and premises, clearing the grass, weeds, shrubs, floating matter and cleaning surroundings including disposal of the same at a suitable place etc. complete as directed by the departmental officers in charge

Informatory board

8.4.5:Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign with 7years warranty manufactured as per IRC :67 made of Type IV micro prismatic grade sheeting vide clause 801.3.3 fixed over aluminium sheeting, 2 mm thick/ aluminium composit material sheeting 4 mm thick with suitable back supporting frame of MS angle 25x25x3 and supported on GI pipe pole 50mm NB confirming to IS 1239 firmly fixed to the ground by means of properly designed foundation with M 15 grade cement concrete min size 45 cm x 45 cm x 60 cm, 60 cm below ground level including painting all exposed surface with 2 coats of epoxy painting over epoxy primer and as per approved drawing and clause 801 including lettering symbols etc. 60 cm x 45 cm rectangular

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