Tiruppur Corporation_SCHOOL ADD_2024-25_1

Amount

Earthwork excavation for foundation in all soils and sub soils except in hard rock requiring blasting and depositing on bank with initial lead of 10m and initial lift of 2m inclusive of shoring, shuttering, bailing out water wherever necessary, refilling the foundation with excavated earth other than sandy soil in layers of not more than 150mm thick layers well rammed and depositing the surplus earth within the compound in place shown by the departmental officers and clearing and levelling the site etc,. complete.

Supplying and filling Well gravel in layers of not more than 15cm thick well rammed, watered and compacted etc., complete complying with standard specification.

Plain Cement concrete 1:4:8 [one cement, four M-sand and eight course aggregates] using 40mm size Hard Broken/Machine crushed Granite Stone Jelly including dewatering if found necessary and laid in layers of not more than 15cm thick and compacted etc., complete complying with standard specification.

Supplying and erecting centering including necessary supports for the plane surfaces such as RCC Column Footing, Plinth Beam, & Sill Beam etc., using mild steel sheets of size 90cm x 60cm and BG 10 stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding supported by casurina props of 10cm to 13cm dia spaced at suitable intervals etc., complete complying with standard specification.

Supplying and erecting centering for soffits of Square / Rectangular Columns including strutting 3m high using mild steel sheets of size 90cm x 60cm and BG 10 stiffened with M.S angles of size 25mm x 25mm x 3mm laid over silver Oak (C.W) joists of size 10cm x 6.5cm (spaced at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia (spaced of 75cm c/c) etc., complete complying with standard specification.

Supplying and erecting centering for soffits of plane surfaces like RCC Slabs, Lintels, Sunshades, Square Columns, Staircase waists, Beams etc., including strutting 3m high using mild steel sheets of size 90cm x 60cm and BG 10 stiffened with M.S angles of size 25mm x 25mm x 3mm laid over silver Oak (C.W) joists of size 10cm x 6.5cm (spaced at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia (spaced of 75cm c/c) etc., complete complying with standard specification.

Reinforced cement concrete 1:1½:3 [one cement, one and half M-Sand and three course aggregates] using 20mm size Hard Broken/Machine crushed Granite Stone Jelly for all RCC items of works excluding centering, shuttering and cost of reinforcement, including curing, fixing fan clamp and fixtures if necessary etc., complete complying with standard specification.

For Foundation and Basement

For superstructure in Ground Floor

For superstructure in 1st Floor

Supplying, fabricating and placing in position of Steel Reinforcement using Mild Steel or Ribbed Tor steel bars for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors etc., complete complying with standard specification.

Brick work In CM 1:5 mix using best Second Class Table Moulded Chamber Burnt Bricks 9"x4½"x3" having 350 kg/cm² compressive strength and 15% or less water absorbent in the period of 24hours immersement and confirming to ISI specifications including finishing, curing etc., complete complying with standard specification.

For superstructure in Ground Floor

For superstructure in 1st Floor

For superstructure in 2nd Floor

Ceiling Plastering with cement mortar 1:3 mix (one cement three P-sand), 10mm thick in all floors for RCC slabs, Beams, Sunshades including packing, providing cement mortar beading for sunshades, staircase steps, landing slabs etc., as directed by the departmental officers etc., complete complying with standard specifications.

Plastering with cement mortar 1:5 mix (one cement five P-sand), 12mm thick in all floors using clean screened M-Sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc., complete complying with standard specification.

Plastering with cement mortar 1:4 mix (one cement four P-sand), 20mm thick in all floors using clean screened M-Sand and including cost of curing for fifteen days from the completion of the work and surface should free from undulations and including the cost of preparing the surface for plastering and protecting from other damages till setting of mortar etc., complete complying with standard specification.

White washing two coats with freshly burnt white shell lime in all floors including cost of lime, blue powder, fevicol type gum, brushes, scaffolding charges etc., complete complying with standard specification.

Painting two coats with ready mixed Plastic Emulsion paint (weather proof) of approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt and including necessary plaster of paris, putty wherever required etc., complete as per standard specifications.

Fabricating supplying & fixing of M.S Doors with single / two leaves with outer frame 40x40x6mm Angle, shutter frame 35x35x6mm Angle, MS sheet 20 gauge intermediate stiffener 'T' section 25x25x6mm, panel should be covered with 20 gauge M.S sheet with necessary Tower Bolt 30cm length, butt hinges, hold fast, aldrop and handle on both sides etc., complete with one coat of red oxide primer.

Manufacturing supplying and fixing in position of Steel Window with openable shutter frame made out of steel sections confirming to IS 7452/1982. The outer frames of windows made out of 'Z' section (F7D) of size 20x20x3mm confirming to IS 7452/1982. Mullions are made out of (F4B) 'T' section of size 46x25x3mm confirming to IS 7452/1982. The shutters are individual and each of them can be operated separately. Sash bars are made of 'T' section (T2) of size 25x22x3mm. 2 Nos of sturdy hinges and one number of handle cum ratch of special type are fixed for each openable shutter. Suitable opening is left for its easy operation. One number of window adjustable string with fixing bracket of sufficient length are provided for each shutter 4 No of 40x40x3mm angle fold fasts of 230mm length are welded to the frames at appropriate point. M.S square bars of 12mm size is welded to the inner face of the window at equal intervals not excluding 10cm spacing. All members are painted with one coat of red oxide of primer. The rate is inclusive of each of all materials, labour charges for fixing, one coat of primer, welding charges, transportation to the site of work, loading, unloading and all other incidental charges etc., complete.

Painting two coats for New iron work surface using best quality synthetic enamel paint etc., complete complying with standard specification.

Painting two coats for Black Board surface using best quality Enamel Black Board Paint etc., complete complying with standard specification.

Paving the floor with 8mm thick Double Charged Vitrified Tiles in all floors over a base layer of cement mortar 1:3 [one cement and three M-sand] 20mm thick of walls and floors and pointed with the same colour cement neatly, including polishing with electric polishers to a high degree so as to make it perfectly smooth and showing etc., complete complying with standard specification.

Weathering Course with Brick jelly lime concrete made in Broken Brick Jelly 20mm gauge in pure slaked lime (no M-Sand to be added) laid over roof slab, the proportion of brick jelly to lime being 32 to 12.5 and well beated with wooden beaters for giving required slope and thickness etc., complete complying with standard specification.

Finishing the top of the roof slab with one course of Machine pressed tiles of size 20cm x 20cm x 2cm of approved quality laid in cement mortar 1:3 [one cement and three M-Sand] 12mm thick mixed with waterproofing compound 2% by the weight of cement used and the top pointed with same mortar etc., complete complying with standard specification.

Providing and fixing of PVC Rain water downfall pipe of 110mm dia 4kg/sq.cm with necessary teak wood clamps etc., complete complying with standard specification.

Wiring with 2x1.5sq.mm. PVC insulated SC unsheathed FRLS copper conductor of1100V grade insuitable PVC rigid pipe concealed inwall and ceiling with PVC accessories inflush with wall with 3mm thick hylum sheet cover with TW switch box and 5AFT switch with continuous earthwire connection of 1.5sq.mm copper wire fo rmaking good of the concealed portion with suitable colour for PVC concealed light point / fan point (for electronic regulator)

Wiring with 2x1.5sq.mm .PVC insulated SC unsheathed FRLS copper conductor of 1100V grade insuitable PVC rigid pipe concealed inwall and ceiling with PVC accessories inflush with wall with150mmx100mmx113mm TW switch box with 3mm thick hylem sheet cover for 5A 3pin non interlocking wall socket with 5A flush type switch with continuous earthwire connection of 1.5sq.mm copperwire and making good of the concealed portion with suitable colour for concealed PVC plug point

Supply and fixing of single box type 4'36W fluorescentfitting complete with electronic ballast with TW round block son wall or ceiling with flu tube with PVC unsheathed FRLS Copper leads from terminals to the fitting

Supply and fixing of 1200mm (48") AC ceiling fan complete with stepped electronic 300W regulator with 1meter down rod on the existing clamp

Supply and fixing of horizontal type 4way triple pole neutral MCB distribution board insheet steelen closure double door (metal) with 40A 4pole MCB isolater as incoming and 12Nos .6Ato32ASP MCB a sout going inflush with wall and making good of the concealed portion with earth connection .The MCB DB and MCB's should be with the ISI mark(like standard make)

Supply and run of 4x6sq.mm .PVC insulated SC unsheathed FRLS copper conductor of 1100V on7/20 GI bearer wire for service connection mains

Desk Height 810 mm, Bench height 460 mm, Length 1820 mm width 920mm (LTOP): Manufacturing and supply of Desk Height 810 mm, Bench height 460 mm, Length 1820 mm width 920mm Made out of 1" x 1" 18G ERW Square Pipe, 50 x 25mm 18 G ERW Pipe, 40 x 40mm 18 G ERW Pipe IS; 4923;1197 for steel frame, book shelves without side cover (open type) using 20G CR Sheet as per IS;513 GR, Book Shelves front Cover should be aesthetic Bud design with Desk side panels piercing Square holes type 18 mm Commercial Plywood as per IS:303/1989, 0.85 mm Laminated top & bottom 2mm PVC edge band - Powder Coated (60-70 Micron Epoxies) Finish.

Steel table of size: 42" x 24" x 30": Made out of 18 SWG CR sheet, 1" ERW tube square pipe 18 SWG, with three drawers or one drawer with cabinet L top with one coat of primer and two coat enamel paint finish.

S' Type Chair with wood frame nylon wire knitted seat & back with Arm. : Made out of 1" round ERW pipe 14G pipes with one coat of red oxide and 2 coat of enamel paint finish.

Providing BaLa's Painting work to the class room inner and outer with approved quality and colour over a plastic emulsion paint coat All Pictures and Wordings are as directed by departmental officer etc., complete as per standard specifications.

Supply, Delivery and Fixing of Conference Type Public Address System, Projector and Motorized Screen - Higher End including all material cost and labour charge for installation etc., complete complying with standard specification.

3600 Ansi Lumens Projector, XGA (1024X 768 ) Resolution, Contrast Ratio: 20000:1

8’ x 6’ Motorized Screen

3 Feet Ceiling Mount Kit

20 Metre HDMI Cable

3 Core 1.5 sq.mm. PVC Power Cable for Projector

Dell Optiplex CPU Dual Core Processor, 4GB RAM, 256GB SSD Hard Disk contains 8 USB Port, DP Port, VGA Port, Dual Graphics Card Slot with Dell Keyboard (With Number Keys) and Mouse

Add G.S.T. @ 18%

V.S.M Construction (BID ID -1208121)