SCHOOL MAINTANANCE

Removeing the damage mangalore tiles and stocking at site for remeasurement and reuse the rate including cost and conveyance of all materials and labour charges etc., complete complying with standard specifications.

Supply and fixing of PUF roof panels made up of minimum 0.5mm thick PPGI corrugated Sheet at the top and a plain sheet at the bottom with a layer of rigid CFC free polyurethane foam (PUF) of density 40kg + 2 Kg/cum as insulation in between .The polyurethane foam shall confirm to latest IS 12436. The minimum thickness of PU foam layer shall be 29mm for having 30mm (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 ,encasing the ends of Panel with plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers etc complete excluding the cost of trusses, purlins and inclusive of cutting to size and shape wherever required.

Supplying and fixing of M.S. " L "ANGLES of approved design fortruss using necessary mild steel flats for inner and outermembers which should be fixed to "truss" inclusive of priming coat of best approved quality red oxide primer etc., complete complying with standard specifications.

Finishing the top of flooring with granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 20mm thick including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete

Supplying and fixing in position of M.S. door and MS Windows the rate including cost and conveyance of all materials and labour charges etc., complete complying with standard specifications.

Distempering Two coats with good quality of approved distemper including cost of all materials to site and all labour charges for mixing applying and proper curring etc., Complete as per Standard Specifications for 10 sqm

Painting two coats old iron work for doors, windows and ventilators using iron bars, window grills weld mesh screen in opt courtyard etc., with two coat synthetic enamel paint and approved quality and color including priming coat in all floors. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc., complete complying with standard specifications.

Painting two coats new iron work for doors, windows and ventilators using iron bars, window grills weld mesh screen in opt courtyard etc., with two coat synthetic enamel paint and approved quality and color including priming coat in all floors. The rate is inclusive of cost of all materials, labour brushes and scaffolding charges etc., complete complying with standard specifications.

Paving the Floor with scratch proof ceromic tiles of size 305x305x6mm finished thickness with c.m 1:3-20mm Tk and polished with same color cement including all cost and convene of all materials etc.,complete

Dadooing of walls with glazed tiles of size 15 cm x15cm x 6mm finished thickness with c.m 1:2- and polished with same color cement including all cost and convene of all materials etc.,complete

Supply and fixing in position 22" Indian type water closet with foot reset includes "P" (or) "S" trap including cost and conveyance of all materials to site and all labour charges etc., to complete as per std.,specifications.

Supply and delivery and fixing of 1000 litres capacity HDPE tank as per IS 12701/1996 including loading,unloading.transporting and labour charges for fixing of the GI pipes and specials for pipe connection works including cuttiing,threading and fixing charges etc.,complete

Supplying and Fixing P.V.C Rainwate down fall Pipe of 110mm dia with necessary shoes, bends & Claps Etc..Completed

Finishing the top of roof with one course of machine pressed tiles of size 20 x 20 x 2 cm laid in cement mortar ( One of cement and three of sand ) mixing with water proofing compound conferment ISS at 2% weight of cement used and pointed with same waterproofing compound mixed with red oxide etc., complete with standard specification

R KARTHICKEYAN (BID ID -1167477)