Maintenance Repair works to the City Corporation middle school at Ramakrishnapuram in Ward no.20, North zone

Amount

Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 cum. in volume including rough dressing and dumping the excavated materials away from work site manually within 10m initial lead and 2m initial lift as per the direction of Engineer-in-charge.

Cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm hard broken granite stone jelly for foundation including dewatering if found necessary and laid in layers of not more than 15 cm thick and compacted etc., complete complying with standard specification.

Supplying and erecting SHUTTTERING including necessary supports for plane surfaces such as RCC COLUMN FOOTING, PLINTH BEAM, STAIRCASE STEPS etc., in all floors using mild steel sheets of size 90cm X 60Cm and BG 10 stiffened with welded mild steel angles for boarding supported by Casuarinas props at suitable intervals etc., complete complying with standard specification and as directed.

Providing centering using M.S.Sheet sides and soffits for R.C.C column raising including all cost and conveyance etc complete

Supplying, fabricating and placing in position TMT/CTD rods for all RCC works including cost of steel and binding wire also in all floors complete complying with standard specification

Cement concrete 1:1.5:3 (one cement, one and a half sand and three aggregate) using 20mm hard broken granite stone jelly for All RCC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing, vibrator charges etc., complete and also including fixing fan clamps and fixtures in RCC works wherever necessary as directed by departmental officer etc., complete.

BRICK WORK in cement mortar 1:5 (one cement and five sand) using best quality of second class (Table molded chamber burnt ) bricks of size 9"x4 ½"x3" for the following including curing etc., complete complying with standard specifications. (Masonry projections wherever necessary for obtaining the required elevation shall be done without extra cost.

Cement concrete 1:2:4 (one cement, two sand and four aggregate ) using 20mm gauge hard broken granite stone jelly for All CC items of work excluding centering, shuttering, and cost of reinforcement grill but including curing finishing etc., complete fixtures in CC works wherever necessary as directed by departmental officer etc., complete..

PLASTERING with cement mortar 1:5 (one cement and five sand) 12mm thick in all floors complying with standard specifications.

Supply and fixing of L angle, Grill including cutting, bending , welding and erection charges etc.

PAINTING new IRON WORKS for doors, windows and Ventilators, Iron bars Weld mesh, wire mesh, screen, steel bars, flats and other similar works etc., with TWO COATS of approved first quality of synthetic enamel paint over a base coat of red oxide primer in all floors. The rate is inclusive of cost of all materials and labour, brushes and scaffolding charges etc., complete complying with standard specification. The paint to be used should be got approved by the Executive engineer before use on work.

Painting with first quality emulsion paint two coats over a priming coat including thorough cleaning, scrapping, removal of dust and including necessary plaster of paris putty works wherever required etc., completed.

Dismantling the Brickwork in cement mortar wall

Painting over old iron work for doors,windows,grills,weldmesh,screen etc

Supply of UPVC Pipes & Specials

65mm UPVC Pipe

65mm UPVC Elbow

65mm UPVC Ball valve

65mm UPVC Tee

32mm UPVC Pipe

32mm UPVC Elbow

32mm UPVc Tee

25mm UPVC Pipe

25mm UPVC Elbow

S/F OF CADDAPPA SLAB of approved quality and colour of size all floors over 20mm thick cement mortar 1:3 (One cement and three sand) base above the existing bed concrete and pointed with same color cement added.

FLOORING with VITIFIED TILES of size of 60x60cm of approved brand and colour Marbonite tiles in all flooors base layer of cement morter 1:3 (One cement and three sand) 20mm thick using first qualityMabonite tiles of size 60x 60cm and point with colour cement neatil and fixed in postion so as to make perfectly smooth and to alingment etc.,complete complying with standard specification.

Supplying and fixing in position best indian make white glazed earthnware WASHHAND BASIN of 560 * 406 mm with a pair of CI Brackets, 15 mm dia CP Pillar tap,32 mm GI Waste water pipe ,32 mm dia CP , Brass waste coupling,plug with chain,15 mm dia PVC connection ,15 mm GM wheel valve with ISI mark and necessary GI union and GI Elbow, including fixing wash hand basin in position with nwhite lead , clamps,teakwood plugs,screws,rubber washer etc., complete without any leakage complying with standard specifications

Supplying and fixing in position white glazed Orrisa pattern Indian water closet of size 580x440mm, P or S trap of approved quality confirming to IS 2556 - part XI with sand cushion and forming flooring all-round the closet using 40mm broken brick jelly in lime concrete 1:2:5 mix, to 100 mm thick and finishing the top to required slope including giving necessary connection to soil pipes and supplying and fixing 10 litre low level PVC flushing tank with fittings, MS brackets, 32mm dia meter flush pipe with fittings and clamps including painting brackets, dismantling wherever necessary and redoing complete.

supplying and fixing of solid panel PVC doors with frams with ISI make as per the direction of departmental officer. Etc. completed.

Supplying and fixing with Galvalume Colour Sheet of size 0.47mm thick including necessary bolt, nuts and bitumen washed etc., completed - 10 m2