Muthur TP - School Improvement Grant 2025-26

Supply and fixing of PUF roof panels made up of minimum 0.5mm thick PPGI corrugated Sheet at the top ar a plain sheet at the bottom with a layer of rigid CFC free polyurethane foam (PUF) of density 40kg + 2 kg/cu as Insulation in between The polyurethane foam shall confirm to latest IS 12436. The minimum thickness o PU foam layer shall be 49mm for having 50mm (min) thick PUF panel. The PPGI Sheets shall be of minimum 240 MPA Steel Grade & shall have a Zinc coating of minimum 120 GSM as per IS 277/1992, 5-7 microns of epoxy primer on both sides of the sheet & polyester top coat of 18-20 microns on one side/outer side. The PPGI Sheets/PUF Panels shall have a protective guard film of minimum 20- 25 microns to avoid scratches to finished panel during transportation. Providing ridges or hips of with plain G.S. sheet fixed with polymer coated or hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers etc complete excluding the co of trusses, purlins and inclusive of cutting to size and shape wherever required.

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Brick Work in Cement Mortor 1:5 Mix (one cement, five sand) using new best II Class Bricks of size 9 ” x 4 3/8 “x 2 3/4 ” from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing, laying and curing etc. complete. Complying with std. specifications

Plasteringwith cement mortar 1:5 (one cement three sand) mix to 12mm thick and including hacking the surfaces and providing necessary cement mortar nosing beading as per size, specification wherever necessary using the same mix as directed by the departmental officers etc., complete complying with standard specifications.

Paving the floor with vitirified tiles size 600 x 600 x 8mm of approved quality and colour of any size in all floors over 20mm thick cment mortar 1:3 (one cement and three sand) mix base above the existing bed concrete and pointing with same colour cement added with colouring pigments etc., complete complying with standard specification.

Supplying and fixing of M.S.grill of approved design for doors. Windows and ventilators using necessary mild steel flats for inner and outermembers which should be fixed to window frames inclusive of priming coat of best approved quality red oxide primer etc., complete complying with standard specifications.

Painting old iron works for doors, windows and ventilators, iron bars, weldmesh, wiremesh screen, steel bars , flats and other similar works etc., with Two coats of approved first quality of synthetic enamel paint over the existing red oxide primer in all floors it inclusive of cost of materials and labour, brushes and scaffolding etc., complete complying with standard specifications.

Emulsion paint two coats using best approved colour and quality cement paint in all floors including cost of lime and other materials, brushes, scafolding charges etc., complete complying with standard specifications and as directed by departmental officers.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick specification including premixing the materials with water at OMC in mechnanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 83mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid in flurring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 100mm thick laying out of pavement cut the pieces to fix the edge vibring the pavers,sweeping tranporting loading unloading of laying paver block as per standard specification,.