Construction For Girls and Gents Toilet Block At Government Higher Secondary School In Aduthurai Town Panchayat.

Earth work excavation for foundation in all type of soils as may be directed except in hard rock requiring blasting and also including refilling the sides of foundations with excavated soil in layers of 15cm thick well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with initial lead of 10m and lift of 2mts. for ordinary soil, cost including all costs etc., complete as per standard specification.

Collection, supply and filling with gravel in foundations, pavement and basement, in layer of not more than 15cm thick, well ramming and consolidating etc., complete, cost including all costs etc., complete as per standard specification.

Collection, supply and filling with M-sand in foundations, pavement and basement, in layer of not more than 15cm thick, well ramming and consolidating etc., complete, cost including all costs etc., complete as per standard specification.

Plain cement concrete of mix 1:4:8 (one cement four M-sand eight course agreegate using hard broken granite stone jelly of 40mm gauge for foundation levelling course including shuttering dewatering wherever necessary and laid in layers of not more than 15cm thick etc., complete cost including all costs etc., complete as per standard specification.

Supplying, fabrication and placing in position mild steel or deformed steel bars for all reinforced cement concrete terms of steel transporting straightening, cutting, bending, cranking, binding, welding, etc., including cost of binding wire M.S. chairs laps to fix the reinforcement in all positions, all labour and materials etc., complete cost including all costs etc., complete as per standard specification.

Reinforced Cement Concrete 1:1½:3 Mix (One part cement, one and half part sand and three part of aggregate)using 20mm size ISS HBG metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc. Complete with std. Specifications. TNDSS NO: 30 V, VI (S3), VII-3.

Below Basement

Above Basement level

Supplying and erecting centering for sides and soffits including support and strutting upto 1.00 m high for plain surface with all cross bracing using mild steelsheet of 90cm X 60cm and stiffened with welded mild steel angle of size 25mm X 25mm X 3mm for boarding laid over silver oak ( country wood) joists of size 10cm X 6.5cm cost including all costs etc., complete as per standard specification. For Grade beam

Grade beam

For columns

For beam and slab

Brick work in cement mortar 1:5 (one cement, five M-sand) using III class country bricks of size 0'- 8 3/4" x 0'-4 1/4" x0' 2 3/4" from approved kiln with best quality and strength including all cost and conveyance of all materials and labour charges and all other costs etc., complete as per standard specification.

Upto basement level

Above Basement level

Supplying and fixing in positon of R.C.C. jally of 5 cm thick in CC1:2:4 using 20 mm machine crushed jelly including moulding, finishing, curing and fixing in posiion etc., complete.

Special ceiling plastering and finishing the exposed surfaces of all RCC items of works with cement mortar 1:3 (One cement and three sand) of 10 mm thick including hacking the surface and providing necessary cement mortar nosing, beading as per size and specification wherever necessary using the same mix in all floors etc., cost including all cost and conveyance of all materials to site, labour charges and other incidental charges etc., complete complying with std specification.

Plastering in cement mortar 1:5 mix (one Cement and five sand) of 12 mm thick etc., cost including all cost and conveyance of all materials to site, labour charges and other incidental charges etc., complete complying with std specification.

Weathering course concrete with broken brick jelly of 20 mmhauge in pure slacked lime ( no sand to be added) over roof slab the proportion of brick jelly to lime being 32 to 12.5 by volume and laid over In a single layer and consolidated require designed and finished thickness by beating the concrete with wooden beaters of approved pattern , keeping the surface constantly welded springing lime jiggery water asper standard specification and as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specification and as directed by the departmental officers

Laying with new C.C. Laminated tiles (Like Dora tiles Eurocon tiles etc),(anti skid) of 20mm thick of approved spl quality and set in Cement Mortar 1:3 (1 of cement and 3 of sand ) 20mm. Thick using river sand and pointing with colour cement using at the rate of 0.40 kg/M2 and mixing with colour pigment at the rate of 0.3 Kg/M2 including finishing complete with Standard Specification and as directed by the Departmental Officers etc.,

Dadooing walls with Glazed tiles of sizes 305mm X200mm X 6mm size of approved make and quality and colour l Set in cement mortar 1:2 (one cement ,two sand) over 10 mm base layer plastering and pointing with white cement neatly as directed.

Painting 2 coats with approved cement paint over cement plastered wall surface, ceiling and other new surface and including cleaning, preparing the surface and curing etc., complete.

Supplying, fabricating and fixing in position of mild steel door with single/double shutters using M.S angle of size 40 x 40 x 6mm for outer frames and 35 x 35 x 5mm for shutter frames, fully covered with M.S sheet of 18 gauge with M.S flat of size 32 x 6 mm for internal stiffners and one number of aldrop , two numbers of tower bolts, holdfasts, hinges, handles etc., including providing one coat of red oxide primer. The rates shall inclusive of cost of all materials labour charges for fixing the door in position by dismantling the masonry, concrete etc. and redoing the same to the original condition duly packed with concrete etc., complete.

Providing Rain water down fall pipe using 110 mm dia pipe of 4 kg/c.m.2 with necessary specials and clamp etc., complete.including cost and conveyance of materials, all labour charges for fabrication, fixing with all furnitures fittings etc., complete as directed by departmental officer.

Supplying and fixing in position Indian water closet of size 580 X 440mm, white glazed earthen ware of approved quality with 'P' trap or 'S' trap confirming to IS:2556 - Part XII with sand cushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 ( one part of lime, two parts of sand and five parts of brick jelly) 100mm thick and finishing the top to required slope and including giving necessary connection to cast iron soil pipes/ PVC pipes by dismandling brick masonry, reinforced cement concrete roof/floor slab and making good the disturbed portion to original condition without leakage etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying and fixing in position white / colour glazed European Water Closet of best quality and approved make with 100 mm "P" or "S" trap connecting with CI pipe of 100mm dia / PVC pipe of 110mm dia, double flapped rigid PVC black seat and seat cover with CP brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity PVC / 12.5 litres capacity porcelin low level flushing tank with a pair of CI brackets, etc., complete with all fittings such as 15mm brass ball valve with polythene float with brass handle, union, coupling connected by means of 40mm white PVC flush hand using Indian adopter joint including all internal fittings.....

Wiring with 2 x 1.5 sqmm (22 / 0.3) PVC insulated SC unsheathed Cu. Conductor of 1100V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories in flush with wall with 3mm thick hylum sheet cover with TW switch box and 5A F.T switch with continuous earth wire connection of 14 SWG TC wire for making good of the concealed portion with suitable colour for PVC concealed light point / Fan point (For electronic regulator) etc., complete cost including all costs etc., complete as per standard specification. (SD-25)

Wiring with 2x1.5sqmm (22/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100 V grade in suitable PVC rigid pipe concealed in wall and ceiling with PVC accessories, in flush with wall, with 150mm x 100mm x 113mm TW switch box with 3 mm thick Hylem sheet cover for 5 A 3 pin non inter locking CS Plug with continuous earth wire connection of 14 SWG TC wire and making good of the concealed portion with suitable colour for concealed PVC plug point.as per (SD 38)

Supply and fixing of single box type 4'40 W flu fitting complete with copper choke and condensor, with TW round blocks on wall or ceiling with flu.tube with PVC unsheathed Copper leads from terminals to the fitting. (Sd-88)

Supply and fixing of WT bulk head fitting with guard (Philips / Bajaj / Crompton / K. Lite) suitable for11W CFL lamp with CFL.(SD 83)

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V on 7/20 GI bearer wire for service connection mains, cost including all costs etc,., complete as per standard specification. SD 65

Earthing as per the ISI specification with an earth electrode of 2.1mt class 'B' GI pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm, with necessary funneling arrangements with necessary masonry work and with 38mm RCC cover slab for the brick masonry cost including all costs etc., complete as per standard specification. SD 233

Supply and fixing of TNEB Board suitable for 3 Phases 63A service connection made up of suitable angle iron frame work of size 2 feet x 1 1/2 feet using angle iron of size 1 1/2" x 1 1/2" x 1/4" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos 63A fuse units(500V) 1 No. Neutral link, copper earth flat of size 1" x 1/4" with inter connection of EB meter to fuse units by 7/16 PVC insulated copper wire with earth connection complete.SD 131

Supplying and fixing in position 15mm dia brass CP screw down tap / Pillar tap (heavy duty) of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

Supplying and fixing in position GI unions of heavy duty of approved quality and good variety of various sizes inluding necessary cutting and threading of GI pipes for jointing the union and providing two coats of painting with good variety and approved quality of synthetic enamel paint over one coat of primer in case of pipe line above ground level / one coat of tar in case of below ground level for both internal and external water supply arrangements, etc., complete complying with standard specifications. (The GI unions should be got approved by Executive Engineer before use on works).

Supplying, laying and jointing PVC pipes (having working pressure 10 kg. / sq.cm) of approved quality and best variety conforming to BIS of the following dia including cutting, threading and fixing PVC specials using PVC adhesives (but excluding cost of such specials) and fixing into wall with teak wood plugs, PVC clamps and screws making holes on the wall (or) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications. The PVC pipes shall be got approved by Executive Engineer before use on works.

20mm PVC pipe

110mm PVC pipe

Supplying and fixing of GI specials as follows

32 mmGI Pipe

32 mm GI coupling

32 mm GI elbow

32 mm GI union

32 mmGI Hex nipple

25mm Pvc pipe 10kg

25mm x 20mm reducer

PVC screw down tap type 20mm dia

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

Supply and delivery and fixing of HDPE tank as per IS 12701 / 1996 including loading, unloading, transportation and labour charges for fixing of the GI pipes and specials for pipe connection works including cutting, threading and fixing charges etc.,

D) Supplying and fixing in position of Indian make White glazed earthen ware Flat Back Urinal of approved quality including dismantling masonry if necessary and redoing the same to original condition etc., complete as directed by the dePart ofmental officers.

Gents Urinal

Ladies Urinal

SIVAKUMAR V