Additional improvement Works of Indoor Stadium at the Top of Second Floor to Corporation Middle School at S.I.H.S Colony in Ward No.55, East Zone, Coimbatore Corporation

Supply and erecting shuttering including necessary supports for plane surfaces such as RCC column, footing, plinth beam, stair case etc., in all floors using mild steel sheets of 90cm X 60cm and 10 gauge stiffened with welded mild steel angle for boarding supported by casurina props at suitable intervals etc., completed complying with standard specification and as directed.

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

Flyash Brick work in cement mortor 1:5 mix (one cement,five sand) using II class country bricks to a size of 9"x4 3/8"x2 3/4" including cost and conveyance of all materials and labour charges for mixing the mortor, constructing, curing to required period and wherever the masonry projection is necessary for elevation shall be done with out extra cost etc complete as per std spn.upto basement

Shelf

Second Floor

Providing Wall Black Board in two layers of cement mortar plaster in cement mortar 1:5 (one cement and five sand), 20mm thick and second layer of combination mortar 1:1:6 (cement, lime and sand), 20mm thick and providing border all-round the black board in cement mortar 1:5 (one cement and five sand), 20mm thick and making the surface smooth including painting with best approved quality of black oxide paint for black board etc., complete complying with standard specifications

Plastering in cement mortor 1:5 mix (one cement,five sand) 12mm thick including cost and conveyance of all materials and labour charges for mixing the martor, and the surface rubbed for smooth and curing to required period, etc complete as per std Specification TNSS No.61,V,VI,(S4)3

Fabricating supplying and fixing of pre painted galvanium colour sheets with the following specification. The materials should be of PPGI tile profile with a red colour or any other approved design 0.47 mm thick 24 guage having width 1050 mm. The sheet should be G.I.base pre painted hot dipped galvanized iron sheet and to be fixed with shelf tapping screws,plastic washer.The washer and screws to be fixed by using minute power machine drilled with out damaging the sheets paint coating to be regular modified polyster coat with zinc coating of Z 120 GSM paint thickness the finish should be terra cotta finish like malabar mangalore tiles finish optional matt finish. The sheet to be fixed with making suitable corrugated,cutting the sheet in to the required ssize and making ornamental designs as per the site condition and as directed by the departmental officers.

Painting two coats for Exterior surface with approved Exterior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification. (Sl.No.404)

Painting with First Quality Enamel paint two Coat Over the Base Coat including all labour Charges etc., complete

Paving the Floor With Vitrified tiles of size 60 x 60 cm of approved brand and Colour Marbonite Tiles in all floors base layer of Cement Motor 1:3 20mm thick using First Quality Tiles and Point with Colour Cement Neatly and Fixed in Position so as to make Perfectly smooth and to align etc., Complete

Wearing coat with cement concrete of 1 : 1.5 : 3 mix using 65% of 20mm ISS gauge HBBG chips 25% of 12mm ISS gauge HBBG chips and 10% of 6mm ISS gauge HBBG chips including cost and conveyance of all materials and labour charges etc., complete

Paving the Top of roof with Solar refelective ceramic tiles of size 305 x 305 x 7mm thick of approved quality and colour laid in Cement mortar 1:3 (One cement and three crushed stone sand) 12mm thick and pointed with tile grout (Nitotile Grout or equivalent) and cement in the ratio of 1:3 for joint, curing etc., complete complying with standard specification and as directed by the departmental officers. (The make and brand of the tiles should be got approved by the Executive Engineer before use on works)

Flooring with Cement based Hydraulically pressed Anti skid tiles (pattern design) - 20mm thick of approved colour and quality in cement mortar 1:3 mix and pointing with the same mortar etc. complete and finish very neatly

supply and fixing of mild steel grills and angels ,flats,purlin,truss with angles as per direction of dept officers etc complete

Electrical arrangements

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLSH copper conductor of 1100 V grade in suitable PVC rigid pipe Concealed in wall and ceiling with PVC accessories except ceiling rose and round sheet with flexible hose 0.25 meter, Module GI switch box in flush with wall with 6A one way module switch with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with suitable colour for Concealed PVC Light point / fan point (for electronic regulator) (4 points/Coil). (Higher End)

Wiring with 2 x1.5 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories with suitable Module GI switch box in flush with wall with 1 no. 6A one way module switch and 1 no. 6A 3/2 pin module socket with module front plate with continuous earth wire connection of 1.5 sq.mm copper wire and making good of the concealed portion with painting of suitable colour for concealed PVC pipe Plug point ( 8 points / Coil) Higher End

Wiring with 2 x 4 sq.mm. PVC insulated single core unsheathed FRLS copper conductor of 1100 V grade in suitablePVC rigid pipe Concealed in wall and ceiling with PVC accessories with suitable Module GI switch box in flush with wall with 1 no. 16A one way module switch and 1 no. 16A 3/2 pin module socket with module front plate with continuous earth wire connection of 4 sq.mm copper wire and making good of the concealed portion with painting of suitable colour for Concealed PVC pipe power Plug point ( 8 points / Coil) Higher End

Supplyandfixingof4FeetLED18WFittingwithLED18Wtube(HigherEnd)completewithTWroundblockson wall or ceiling with PVC unsheathed FRLS Copper leads from terminals to the fitting

supply and fixing of 1200mm (48") sweep AC ceiling fan complete ( Higher end) with 2 module 100W fan step regulator (Higher end) with 1 metre down rod with fan clamp with side plates and cross arm of size 450mm (18")

Supply and fixing of 30W LED street light fitting with LED (Higher end) with 25 mm dia. GI pipe (class B) with 1 no. 25 mm dia GI bend complete on the existing post/ on wall with PVC unsheathed FRLS copper leads with MS clamps and with painting

Supply and Fixing 4 Pole MCB including all labour Charges etc., complete.

Manufacturing, Supplying and Fixing of Stainless Steel Hand rails for staircase using 50mm dia 304L Grade Stainless Steel pipe of 1.60mm thick at required locations to a height of 900mm from finished floor level welded to 38mm dia Stainless Steel pipe post of 1.00mm thick as vertical at 900mm centre with 2 Nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. The vertical pipe has to be welded to the 100 X 100 X 6mm MS base plate encased in the base concrete. The rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete

Supplying and fixing of Cudappa slab of 30mm thick for Cup board including cost of materials and labour etc complete