Water Resources Department Tender

Painting of Spillway gates, sluice gates, canal gates (both vertical or radial),stop log gates, exposed embedded parts and all un machined ferrous surface (hoist cylinders, cylinder heads, hydraulic piping, pipe fittings, bonnet covers), exposed to water as per IS 14177,for which surface preparation by blast cleaning of class "B" primer coat (one coat) of inorganic zinc silicate (preferably airless spray)or alternatively, two coats of zinc rich primer(containing not less than 85% zinc on dry film) to give dry film thickness of 70 ± 5 micron and finish coat (two coats) of solvent less coal tar epoxy paint using airless spray to provide dry film thickness of 150±5 micron per coats. Thus, total dry film thickness of all the coats, including primer coating, should not be less than 350 microns, this will be include expenses on mobilisation and demobilisation of equipments. For maintenance painting the urface preparation shall be done by appropriate hand and power tool cleaning, prior to hand power tool cleaning.Any heavy layer of rust should be removed by chipping visible oil grease

Labour charges for making coffer dam/ring bund (under flowing / stagnate water pool) by loading transporting earth filled cement bags dropping at required locations in water including lead up to 3 km and lift up to 8 meter from NSL complete (excluding cost of earth filled cement bags).

Providing Casting, dressing and assembling of Cast Iron Ballast weight assembly complete as per drawing with testing, including cost of all materials as Cast iron Ballast weight, Suitable type tapped threaded hole with nut hook for lifting in all sides, with machinery, labour, cutting, aligning, welding, finishing, cleaning, etc., complete as per specifications and approved drawings with all lead and lifts, tools and tackles including packing & forwarding transportation charges for structural steel components and other materials.

Providing Casting machining and assembling of Cast Steel Rollers assembly complete with testing, including cost of all materials as Cast steel Rollers, Stainless steel Eccentric pin/shaft with square cut shape in one end for adjustment, Lock plate, bronze bush, cover plate, nut bolts, machinery, labour, cutting, aligning, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and two coats of cold applied coal tar epoxy paint, etc., complete as per specifications and approved drawings with all lead and lifts, tools and tackles, including packing & forwarding, transportation charges for structural steel components and other materials.

Rubber seal Flat type 100mm x14mm uncladed

Supplying of well stitched earth filled bags of capacity, weigh not less than 40 kg per bag at site etc. complete. Plastic Bags

Beyond 1.50m height

Design, Drawing, fabrication, supply, erection, testing and commissioning of Adequate capacity electrically operated rope drum hoist according to relevant IS code, consisting of hoist platform bridge, rope drums, connecting shaft, gear system, Reduction gear unit, electric motor, electro- magnetic brake system, control panel, pulleys, wire rope, gate position indicator, limit switch with inbuilt manual operating system, etc. complete, with all accessories for operating gates including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, greasing, oil filling, tools and tackles, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint etc., complete as per specifications and approved drawings, including packing & forwarding, transportation charges for all materials.

Design, Drawing, fabrication, supply, erection and commissioning of Trestle assy/ Railing decking/Trash rack/Structural steel hoist bridge/ structural steel hoist supporting structure for monorail / Catwalk bridge for connecting spillway piers for all type of sluice with embedded parts consisting of columns, beams, bracings, stiffeners, ties, chequered plate covering, hand railing, ladder etc., with all other accessories for operating gates, other structure including cost of all materials, machinery, labour, tools and tackles, cutting, aligning, anchoring, welding, finishing, cleaning, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint etc., complete as per specifications and approved drawings, including packing & forwarding, transportation charges for structural steel components and other materials.