Fabrication Works Tenders

Fabrication and modification of 02 nos. hardened conical spud shoes by increasing the existing length from 350 mm to 400 mm for better penetration and anti-skid performance, using 457 mm dia × 10 mm thick MS plate, including welding, fitting, and finishing complete under supervision of IRS / IWT Surveyor and as directed by the Engineer-in-Charge (EIC).

Cement Concrete 1:3:6 (One Cement, Three crushed stone sand and Six broken stone jelly) using 20mm size hard broken stone jelly for dummy columns,etc., excluding cost of centering shuttering reinforcement grills and fabrication charges but including Cost of Mortar Plasticizer, curing etc. complete and as directed by the departmental officers. (Dummy columns should be at least 1 metre height)-Mixing by mechanical means

Cement Concrete 1:3:6 (One Cement, Three crushed stone sand and Six broken stone jelly) using 40mm size hard broken stone jelly excluding cost of centering shuttering reinforcement grills and fabrication charges but including curing etc. complete and as directed by the departmental officers. - Mixing by mechanical means

Providing and fixing steel gate, grating , and grills made of angles, tees, square bars, flats,or black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide

25.1:Providing and supplying aluminium extruded tubular and other aluminium sections as per the architectural drawings and approved shop drawings , the aluminium quality as per grade 6063 T5 or T6 as per BS 1474,including super durable powder coating of 60-80 microns conforming to AAMA 2604 of required colour and shade as approved by the Engineer-in-Charge. ( The item includes cost of material such as cleats, sleeves, screws etc. necessary for fabrication of extruded aluminium frame work. Nothing extra shall be paid on this account).The weight of aluminum extruded section shall be taken for purpose of payment

Fabrication & Manufacturing of Prestressed hollow core slab (Hollow area 25 to 30%) of different thickness & modular width 1200mm in controlled factory environment with approved methodology confiriming to IS 10297:1982 by using long line casting method having arrangment of proper steel bed.Concreting should be done by batch mixing plant capable of producing zero slump concrete,transported through automatic shuttels of standard make & layed on bed with the help of extruder/slipformer,finishing,curing and also provision of steam curing.Cutting,making necessary cutout/holes of required sizes for services in slab element after achieving required strength,yard handling & stacking all complete as per approved shop drawing & design mix as per the direction of the Engineer-In-Charge.(Cost of strands should be paid seperately)Note: Excess/less cement over the specified cement content used as per design mix is payable/recoverable separately) including steel & transport charge.