E1-1926-2024-Repair and Maintenance work class rooms and Compound wall at Kongampalayam Elementary school in Ward No.05

Amount

Dismantling the existing damaged old Random Rubble masonry complete clearing away and carefully stacking materials useful for reuse including all labour charges etc.,., complete as per standard specification.

Dismantling the existing damaged old Brick work complete clearing away and carefully stacking materials useful for reuse including all labour charges etc.,., complete as per standard specification.

Earth work excavation for foundation in all kinds of soils and sub soils to full depth as directed by the departmental officers except hard rock requiring blasting inclusive of shoring strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the departmental officers with initial lead of 10 meters and initial lift of 2 meters including clearing leveling the site etc., complete complying with standard specification

plain cement concrete 1:4:8 mix (One cement four sand and eight aggricate) using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, finishing and curing etc complete.

Plain Cement Concrete 1:2:4 (one cement, two M Sand and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Brick work in CM 1:5 (one cement & five sand) using II class ground moulded bricks of size 9"X43/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification - 100CFT

Centering for soffits of RCC slabs plane surface including strutting upto 3.00 height using mild steel of size 90cmx60cmx10 gauge fitted with MS angle of size 25mmx25mmx3mm laid over silver oak (CW) joists of size 10cmx6cm spaced at 90cm c/c and supported by causrina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification.

A)Column

C)With strutting

Supplying and fabrication placing in postion of M.S. (or) RTS rods for required size and length as directed by the departmental officers approved design including bending cutting tying and cost of binding wire cost and conveyance of all materials to site etc., complete as per standard specification

Reinforced cement concrete 1:1.5:3 mix (One cement one point five sand and three aggregate) for all reinforced cement concrete works using 20mm ISS gauge hard broken granite stone metal including cost and conveyance of all materials at site including all labour charges for concrete mixing laying concrete finishing the surface neatly watering curing property laid excluding the cost of steel reinforcement and centering etc., complete complying with standard specification

Plastering with cement mortar 1:5 mix (One cement and five sand) to 12mm thick including curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Plastering cement mortar 1: 3 mix to 20mm thick mixing with leak proof compound including all labour charges cost and conveyance of all materials to site etc.,complete as per standard specification

Paving the floor with design Antiskirt ceramic tiles (colour and shade as directed) of size 305 mm x 305mm x 6 mm in all floors over a base layer of cement mortar 1:3 (one cement and three sand ) 20mm thick laid in-situ and pointed with same coloured cement

Dadooing in walls with GLAZED TILES(color) of size 305x200x6 mm laid in cement mortar 1:2 mix to 10mm thick and painting with white or color cement using 0.40 KG /1m2 including finishing the joints and painting with tiles surface including labour charges cost and conveyance of all materials to site etc.,complete as per standard specification.

Supply and Fixing of Soild PVC door shutter using 19Gauge 19mm MS Sq tubes for styles and outer frames,15mm MS Sq. tubes for top, lock and bottam rails. The steel tubes shall be coverd with 5mm thick soild PVC sheets, Shutter using 5mm thick soild PVC Sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. The over all size of styles shall be 50mmx30mm. The over all size of top rail, lock rail and bottam rail shall be 75mmx30mm. The Over all size of frames shall be 50mmx45mm, with suitable rabate for housing the shutter.

Painting two coats with ready mixed 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. - 10 sq.m

Painting two coats with Ready Mixed Enamel Paint over the new iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Supply and delivery of PVC Pipe and G.I Pipes Specials approuved quality of departmental officers loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete

25mm UPVC pipe

1"GM gate valve

1"UPvc elbow

1/2"GI tap

PVC Water Tank

110mm PVC pipe

110mm PVC Elbow

110mm PVC Tee

90mm PVC pipe

90mm PVC Elbow

90mm PVC Tee

Supplying and fixing in position of Indian make colour water closet of size in 53cm (21") orissa pan type with 'P' or 'S' trap and with sand cushion and etc.,complete with necessary connection including all labour charges cost and conveyance of all materials to site etc., complete as per standard specification

Supplying and fixing in position best quality approved make white glazed earthenware wash hand basin of size 550 X 400 mm with a pair of cast iron brackets, including cost of 15mm diametre brass chromium plated piller tape,32 mm diametre C.P. Waste union, 32 mm diametre P.V.C. waste pipe with rubber plug and chain, 15mm diametre G.M.wheel valve, 15mm dia brass nipple, 15mm dia nylon connections etc., including fixing the wash hand basin in the wall in position with a pair of C.I. brackets with teak wood plugs and screws and giving necessary water supply connection and paintiung the brackets with two coats of paint over a primimg coat of anticorrosive paint including testing for leackage etc., complete complying with standard specifications

Wiring with 2x1.5 sq.mm (22/0.3) PVC insulated unseathed SC Cu. Conductor of 1100V grade in suitablev PVC rigid pipe concealed in wall and ceiling with PVC accessoires with TW switch box and 5A F.T. switch in flushwith wall with 3mm thick hylum sheet cover for making good of the concealed portion with suitable colour for PVC open fan point. ( For electronic regulator) (6points per coil)

Supplying and fixing of water tight Bulk head fitting with guard (Philips/ bajaj/crompton /Klite) suitable for incandescent lamp and 60W bulb

Supply and fixing of single box type 4'36W fluorescent fitting complete with electronic ballast with TW round blocks on wall or ceiling with flu tube with PVC unsheathed Copper leads from terminals to the fitting-

Supply and delivery of 30W LED along with 3 core 1.5sqmm Flexible cable with ISI mark using 25mm dia “B” Class (L Shape ) G1 Bracket along with 7”x3” x4 mm RCC post clamp size of 25x3mm thickness with 6nos of 5/8” Full thread 2” MS Bolt nuts Including Labours charges for removing of existing 36 or 40W FTL/24 or 36W CFL fitting and Fixing of New 40W/25W LED Lamp fittings complete set.

supply and fixing of 5A 3 pin and 2 pin combined flush type switchwall socket with 5A flush type switch on suitable TW box

Wiring with 2x4 sqmm(56/0.3) PVC insulated SC unsheathed Cu.Conductor cable of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories with 150mm x100mm x113mm TW switchbox in flush with all with 3mm thick hylem sheet cover for 15 A 3 pin flush type non inter locking CS plug with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for open PVC power plug point

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

S . SAKTHIVEL (BID ID -1142069)