Renovation of the Nematology Shed at ICAR-IISR, Kozhikode

Dismantling steel work in built up sections in angles, tees, flats and channels , roofing including ridges, hips, valleys and gutters etc., a including all gusset plates, bolts, nuts, cutting rivets, welding etc., expanded metal or I.R.C. fabrics including dismembering and stacking within 50 metres lead.

Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead :15.12.1 Of area 3 sq. metres and below

Dismantling dressed stone work ashlar face stone work, including stacking of serviceable and disposal of unserviceable material within 50 metres lead :

Providing, fabricating and erecting roof supporting framework using MS square hollow sections, angles and purlins including cutting, welding, fixing RCC pedestal/foundation below ground with anchor bolts in position and one coat of metal primer complete. (25kg/m2) Columns SHS 100×100×4 mm Main truss SHS 100×50×3 mm Bottom chord SHS 100×50×3 mm Web members SHS 50×50×2.6 mm Purlins SHS 50×50×2.6 mm or Z-purlin 150×50×2 mm

Providing and fixing 3mm thick UV stabilised multiwall polycarbonate sheet (Opal/Milky (45–60% LT)) roofing in required shape including cutting, drilling fixing with aluminium glazing bars, EPDM rubber gaskets, SS self drilling screws with washers, sealing joints,complete in all respects excluding structural steel work.

Providing and laying solid concrete block masonry for provision only in super structure in cement mortar of 1:5 mix including all materials , labour, curing, scaffolding raking of joints etc, complete

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. 10.5.1 Using M.S. angels 40x40x6 mm for diagonal braces

Providing and laying cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation blocks for GI/MS posts, including excavation, centering (if required), placing, compacting, curing and finishing complete.

Providing and fixing on wall face unplasticised Rigid PVC rain water gutter with pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. Gutter with 100 mm nominal dia Pipes Gutter with 100 mm nominal dia Pipes