Corporation Of Chennai Tender

Supplying and fixing in position best Indian type water closet 51cm of superior quality and approved make white glazed earthernware with P or S trap and a pair of porcelin footrest and forming flooring alround water closet using 40mm size broken brick jelly concrete in C.C1:4:10(1 cement 4 river sand and 10broken brick jelly) and sand filling around the closet including finishing the surface with C.M.1:3 ( 1 cement and 3 river sand) 20mm thick including making good all the disturbed portions etc. complete.

Providing and fixing 110mm dia PVC soil or vent pipe.with relevent ISI STD..

Providing two legged scaffolding using 15cm dia casuarinas post of 4 M over all length (3 M Height + 0.5 M Projection + 0.5 M into the Ground) the distance between the two rows being 1.25 M and the spacing of posts being 2.0 M in both the rows with two horizontal posts with 0.5 M. Overlap on either side and braces at 2.0 M center to center including longitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40mm thick and 1.M width, etc. in a complete from using coil and nails.(Rate for an initial height of 3 M and length of 1 M)

Scaffolding charges for every additional height of 2.5 M height over the initial height of 3 M.

Plastering with cement mortar 1:4 (1 cement and 4 riversand) 20mm thick including curing etc. complete.

Cost of supply of 20w 4 feet LED fitting with LED tube complete set (Patty and LED tube)

Providing and laying first quality Vertified tiles of all colours of size 605mmx605mmx9.6mm in cm 1:3 12mm thick including pointing with white cement. Labour Materials etc. (Relevent ISI std).

Paving the flooring with CEMENT CONCRETE TILES hydraulic pressed Antiskid tiles as per pattern design 20mm thick in cm 1:3 including pointing with colour cement etc., complete.(ISI)

Solid panel PVC door with frame Solid PVC door shutters using 19 gauge 19mm MS sq..tubes for styles and outer frames. 15mm MS sq.tubes for top lock and bottom rails. The steel tubes shall be covered with 5 mm thick solid PVC sheets. Shutter using 5mm thick solid PVC sheet 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 bottom rail shall be 75mm x 30 mm. The over all size of frames shall be 50mmx45mm with suitable rabate for housing the shutter.including labour charges etc. complete.as per ISI standard.

Providing and fixing 75mm dia Nahini trap (floor trap) with brassgratings.

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 P.V.C. screw down tap of size 20mm dia.

Brick work using best quality II class table moulded chamber burnt bricks of size 9" X 4-3/8" X 2-3/4" in cement mortor 1:5 for foundation and basement including curing etc complete complying with standard specification

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

Supplying And Fixing Rubber Moulded Interlocking Blocks Against Available Edge Restraints 60 mm Thick of Approved Design And Pattern of Strength 30 N/Sq.m. 10 mm Iss Metal With Minimum Cement Content As Applicable To M 30 Grade Concrete As Per Is-456- 2000 Manufactures By Mechanical Or Hydraulic Machine Using Vibro- Compaction Process And Laid Over 50 mm Thick Laying Course (Bedding) Crushed Stone Sand (M Sand) Well Compacted By Plate Compactor With A Joint Width of 2 mm To 5 mm Including Filling of All Joints With Crushed Stone Sand (M Sand) And Compacting The Paved Surface With Plate Compactor Two Or Three Times Until All The Unit-To-Unit Joints Are Completely Filled With Crushed Stone Sand (M Sand) And Trimming The Edges Neatly Including All Labour Charges And Plate Compactor Charges Etc. Complete(Cost Inclusive of Crushed Stone Sand (M Sand)).

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..

For making and fixing M.S.Sheet Door of required size with two shutter using necessary M.S.Angles 50x50x6mm/40x40x6mm "L" Angles as diagonal Bracings 4Nos. for each shutter and centre Bracings for 1No.for each shutter. M.S.Flats 25x6mm/40x6mm and M.S.Sheet 1.25mm thick (18 gauge) and providing hinges welded with M.S.Angles 50x50x6mm bits at three places at equal intervals on both sides Latches 25cm size length for locking arrangements providing 12mm dia. M.S.Rod running through the hinges on both vertical side for easy swining purpose of doors including one coat of pFor making and fixing M.S.Sheet Door of required size with two shutter using necessary M.S.Angles 50x50x6mm/40x40x6mm "L" Angles as diagonal Bracings 4Nos. for each shutter and centre Bracings for 1No.for each shutter. M.S.Flats 25x6mm/40x6mm and M.S.Sheet 1.25mm thick (18 gauge) and providing hinges welded with M.S.Angles 50x50x6mm bits at three places at equal intervals on both sides Latches 25cm size length for locking arrangements providing 12mm dia. M.S.Rod running through the hinges on both vertical side for easy swining purpose of doors including one coat of primer cutting iron members welding fixing door in position etc. complete as directed during execution (as per design drawing enclosed).(Materials to be used with relevent ISI STD)..

Writing name boards for the school buildings and otherinstitution of Corporation of Madras with the size of letters 5cmto 25cm as directed after scrapping the old paint from nameboards and re painting with two coats of superior quality ofpaint on both sides and then writing the letters at front face ofthe board with the above size of letters includingscaffolding etc. complete as directed during execution..

Earth work excavation for foundation in all kinds of soils invarying depths including dismantling any masonry or roots met with in foundation shoriEarth work excavation for foundation in all kinds of soils invarying depths including dismantling any masonry or roots met with in foundation shoring with planks and bailing water if necessary, clearing levelling the site with initial lead and including refilling the sides with excavated earth etc. complete

Plain Cement concrete work 1:4:8 (1 cement, 4 Crushed Stone Sand (Commercially called M-Sand) and 8 blue granite broken stone jelly 40mm gauge) including consolidation curing, etc. complete for foundation, etc. upto basement

Plain cement concrete work 1:3:6 (1 cement,3 Crushed Stone Sand (Commercially called M-Sand) and 6 broken stone jelly 12 to 20mm gauge) including consolidation,curing,etc.,comple te

Terrace waterproofing a. Surface Preparation - Cleaning the surface properly and attending the cracks on surface wherever required with polymer modified mortar in CM 1:4 admixed with SBR Latex or equivalent at 2 kg per bag of cement. Prepond water test to be done for 48 hours to check for any leakage and if required pressure grouting to be done to arrest leakage. b. Treatment of pipe outlet/drain using twin sided adhesive tape to the Periphery of the Pipe Outlet and filling the same with expansive cementitious grout/ micro concrete. a. c. Providing and applying one coat of PU Primer /Moisture Insensitive Epoxy primer @ 5 - 6 Sqm/kg shall be applied on the entire surface, Followed by Providing and applying " Solvent based, liquid applied, high permanently elastic, single component, elastomeric, seamless, moisture curing, waterproof membrane, applied in 2 coats with roller / airless spray, at a total consumption of minimum 2 - 2.20 kg/ Sqm, to achieve an avg.system DFT of 1.50 mm, having the following properties 1.Elongation at break - 400% as per ASTM D 412 / DIN 52455 2.Tensile strength of 2.00Mpa as per ASTM D 412 / DIN52455 3.Adhesion to concrete surface over 2.0 N/mm2 as per ASTMD7234 4.Shore A Hardness of 75 as per ASTM D 2240 (15”) 5.Fire resistance EURO Class-F 6.Resistant to plant roots as per EN 13948 7. Service temperature range of -40deg C to 80deg C-40deg C to 80deg C 8. Solids content of around 90% as per ASTM C836, to be applied by brush/roller over the RCC slab. Further post ponding water test is done for 48 hours to check for water tightness. d. Supply and spreading of 150 GSM non - woven Geotextile with proper overlaps e. All around on the roof, at the parapet wall junction, an angular fillet of 75 mm X 75 mm shall be made in cement-sand mortar in 1:3 proportion admixed with SBR Latex or equivalent at 1 Liter/bag of cement

Construction of Inspection chamber of size 60x60x75cm with necessary earth work excavation 40mm size brick jelly concretein C.M.1:4:10 ( 1 cement 4 river sand and 10 broken brick jelly)stock brick work in c.M.1:y (1 cement and 6 river sand) for 23cmthick wall benching channelling and plastering interior exterior and top with C.M.1:3 (1 cement and 3 river sand) 12mm thick and providing 7.5cm thick RCC loose slab covering in CC 1:2:4 ( 1 Cement 2 river sand and 4 blue granite broken stone jelly of 12mm to 20mm size) with necessary reinforcement and arrangements to lift for cleaning purpose etc. complete.

Construction of inspection chamber of size 60x60x90cm with necessary earth work excavation 40mm size brick jelly concretein C.M. 1:4:10 ( 1 cement 4 river sand and 10 broken brick jelly) stock brick work in C.M. 1:6 (1 cement and 6 river sand) for 23cm thick wall benching channelling and plastering interior exterior and plastering interior extrior and top with C.M. 1:3 ( 1 cement and 3 river sand) 12mm thick and providing 7.5cm thick R.C.C loose slab covering in C.C. 1:1.5:3 (1 cement 1.5 river sand and 3 blue granite broken stone jelly of12mm to 20mm size) with necessary reinforecement and arrangementsto lift for cleaning purpose etc. complete.

Construction of Inspection chamber of size 60x60x120cm with necessary earth work excavation 40mm size brick jelly concretein C.M. 1:4:10 ( 1 cement 4 river sand and 10 broken brick jelly) stock brick work in C.M. 1:6 (1 cement and 6 river sand) for 23cm thick wall benching channelling and plastering interior exterior and top with C.M. 1:3 ( 1 cement and 3 riversand) 12mm thick and providing 7.5 cm thick R.C.C. loose slab covering in C.C. 1:1.5:3 ( 1 cement 1.5 river sand 3 blue granite broken stone jelly of 12mConstruction of Inspection chamber of size 60x60x120cm with necessary earth work excavation 40mm size brick jelly concretein C.M. 1:4:10 ( 1 cement 4 river sand and 10 broken brick jelly) stock brick work in C.M. 1:6 (1 cement and 6 river sand) for 23cm thick wall benching channelling and plastering interior exterior and top with C.M. 1:3 ( 1 cement and 3 riversand) 12mm thick and providing 7.5 cm thick R.C.C. loose slab covering in C.C. 1:1.5:3 ( 1 cement 1.5 river sand 3 blue granite broken stone jelly of 12mm to 20mm size) with necessary reinforcement and arrangements to lift for cleaning purpose etc. complete.

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

Supplying and fixing PVC 160mm dia rain water down fail pipe asper ISI standard (I.S.4985) including PVC bends without doorarrangements shoes gratings with clamps of suitable size fixedto wooden plugs embeded in walls in cement mortar 1:3 (1 cement 3 river snad including cutting beles in walls and making goodthe same after fixing the plugs etc. complete as directed duringexecution..

Painting old iron work two coats with ready mixed paint of superior quality and approved colour.(ISI STD).

SUPPLYING AND FIXING STEEL LADDER INCLUDING FIXING CHARGES(10 METER HEIGHT)

SUPPLYING AND FIXING 1.5 HP JET MOTOR

SUPPLYING AND FIXING SUBMERGIBLE MOTOR

REPAIRS TO SHEET DOORS AND WINDOWS