Corporation Of Chennai Tender

Providing boring using hand bore set 150mm dia upto hard formation and boring 100mm dia below this in rock formation including hire charges of hand bore set and its accessories labour charges and transport charges for drillings preparing the site etc. providing and erecting 110mm dia (O.D.) P.V.C.pipe plain (wall thickness 4.5mm and slotted) upto water column and providing and filling the gap alround the 110mm dia PVC pipe with pebbles including clearing and developing the entire column by using compressor for a minimum time of 12 hours providing danger lights during night time etc. complete as directed during execution.

Supplying and Jointing 25mm dia PVC pipe.including cutting threading and jointing with necessary specials fixing towall with clamps and screws including making holes in the wall ordrilling holes in roof and making good the wall or roof after fixing with necessary scaffolding etc. complete

Conducting yield test using V notch and with suitable pump for one day as directed during execution for the bore well.

Supplying and lowering PVC pipe 125mm dia slotted casing pipe of 6kg/sq.cm. ISI Std

Supplying and fixing P.V.C. pipe 110mm dia rain water down fallpipe as per ISI standard (I.S.4985)including P.V.C.Bends withoutdoor arrangements shoes gratings with F.I.Clamps 40mmx20mm ofsuitable size fixed to wooden kplugs embeded in walls in cementmortar 1:3 (1 cement and 3 river sand including cutting holes inwalls and making good the same after fixing the plugs etc.complete as directed during execution..

Supplying and fixing 75mm dia G.I.pipe (B Class) including cutting threading and jointing with necessary specials including fixing to wall with clamps and screws making holes in the wall or drilling holes and packed the same with brick work and plastering and scofolding wherever necessary etc. complete.(ISI STD).

Supplying and fixing 40mm dia G.M. foot valve

Suplying and fixing fully panelled with both side laminated particle board signle of double shutter aluminimum door with door srame and shutter frame made if anodized aluminium extruded sections of Hidalco/jindal or any approved brand. The door Frame shall be of size 101.66x44.45mm 12 gauge (Top abd sude vertical) Fixed in poistion with Necessary teak wood plugs Embedded in the wall with screwing etc. The styles Top and intermediate rails of the shutter should be of size 44.45x44.45mm 12 gauge secion. And the bottom rail shall be of size 101.66x44.45mm 12 gauge with necessary glazing plate of approved quality entrie shutter shall be of 12mm thick flat pressed twin finished laminated P.C.T. grade both side lminated super article board of fire and moisture resistance properties of approved make and quality properly fixed in position to a Height of 90cm from the floor level including Heavy duty automatic door closer of approved make and quality aluminium push plat handle four levered mortice lock of approved made and quality and all other fitings etc.complete. The entire work confirming to the relevant I.S.I. specifications

Supplying and fixing of 24" FRC manhole cover with frame 600mm dia clear opening heavy duty as per IS:12592/2002. The frame & cover shall bear a non fracture load of 20MT for 30seconds with frame height of 165mm, cover height 90mm, Bearing (Seating area of cover)75mm with Hot Dip Galvanizing Hook of cover 16mm, frame edge protection flat of size 25 x 3mm exposed surface of M.S. rings shall be painted with anti corrosive bitumastic paint (SWD 5)

Painting the OLD plastered walls with two coats of Exterior emulsion paint (weather proof ) first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc. complete and including necessary plaster paris putty etc. wherever required.as per (ISI STD) (It must provide excellent resistance against the growth of algae and fungi on the walls. And it must offer excellent protection against alkali and UV degradation and the durability period should be 5 years..

Supplying and Jointing 20mm dia PVC pipe.including cutting threading and jointing with necessary specials fixing to wall with clamps and screws including making holes in the wall or drilling holes in roof and making good the wall or roof after fixing with necessary scaffolding etc. complete

Supplying and fixing of 1.0 HP Jet Pump Set including all accessories. ( Kiloskar, Texmo, CRI or equivalent Brand)

Supplying and Jointing 40mm dia P.V.C pipe.includingcutting threading and jointing with necessary specials fixing towall with clamps and screws including making holes in the wall ordrilling holes in roof and making good the wall or roof afterfixing with necessary scaffolding etc. complete

VINYL FLOORING Supplying & Laying of heavy duty vinyl flooring using WONDER FLOOR / RESCONSIVE or Equivalent make of 2mm thick for high density movement area like auditorium hall. It should be of uniform structure and composition throughout and having adequate flexibility, slip resistance, abration resistance, fungi and bacterial resistance and good resilience as per Indian Standard IS 3462/1996. The rate is inclusive of Aluminium beading wherever required

Plastering with cement mortar 1:4 (1 cement and 4 P sand)12mm thick including curing, etc., complete

Supplying and fixing "semipolished Cuddapah Slab" 20mm thick over the existing base course including fixing the slab in Cement Mortar 1:6(1 cement and 6 river sand) 20mm thick and pointing with C.M.1:3 (1 cement and 3 river sand)etc. complete