Corporation Of Chennai Tender

Supplying and erecting shuttering including necessary supports for plane surface in foundation and basement for RCC column footings pintol blocks plinth beam staircase steps critical steps critical piers etc. using mild steel sheets of size 90x60cm and 10 gauge stiffened with welded mild steel angles of size25x25x3mm for boarding laid over silver Oak (country wood) joistsof size 10x6.5cm spaced at about 90cm centre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cmcentre to centre etc. complete..

Supplying and placing of Ready Mix M30 Graded of Concrete confirming to IS 456/2000 for Reinforcement Cement Concrete Structural elements under controlled water cement ratio using 20mm and down graded machine broken granite stone jelly including transportation, pumping and Vibration excluding cost of centering and shuttering and reinforcement but including curing, finishing etc as directed by departmental officers

Providing Crash Barrier for the Center Median with M20 grade RMC , top of 200mm and bottom of 450mm with a height of 690mm including shuttering,14Nos. of Hanger bar with 10mm dia RTS and 66 Nos. of rings with 10mm dia RTS, two coats of exterior emulsion painting including fixing 1 No. PVC pipe of 110mm dia with 6 Kg/sq.cm etc., complete as per the sketch enclosed and as directed by the Engineer-in-charge

Providing Crash Barrier for the Center Median with M40 grade RMC over a leveling course of LCC 1:5:10 100mm thick as per the Sketch enclosed with top of 150mm and bottom of 610mm with a height of 985mm including shuttering, reinforcement with 12mm dia RTS 11 Nos. and rings with 12mm dia RTS at 230mm C/C, rendering smooth with Cement at 1.5kg per 1 sq.m and two coats of exterior emulsion painting etc., complete as per the sketch enclosed and as directed by the Engineer-in-charge including fixing 2 Nos. PVC pipe of 110mm dia with 6 Kg/sq.cm

Providing and fixing reflective road studs of category A raised pavement markers made out of poly carbonate / methyl methecrylate /ABS moulded body conforming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTHcircular No RW/NH. 33023/10/97- Do.III dt 11.06.97.The height, width and length shall not be less than 15mm, 90mm and 100mm and with minimum reflection area of 13 sq.m on each side and the slope to the base shall be 35+/- 5degree Each reflectors shall have a CIL not less than values specified in table 2 of said Morth circular. The strength of deteachment of the integrated cylindrical shanks, (of diameter not less than 19+/-2mm and height not less than 30+/-2mm) from the body is to be a minimum value of 500Kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer s recommendation and complete as directed by the engineer.The marker shall support a load of 13635kg tested in accordance with ASTM D4280 and confirming to IRC 35-2015 guidelines and MORT&H specification 804 etc., complete

Supplying and installation of delineators (road way indicators hazard markers and object markers), 80 100 cm high above ground level, painted at alternatively black and white in 15cm wide strips, fitted with 80x100mm rectangle or 75mm dia circular reflectorised panels at the top , buried or pressed into the ground and conforming to IRC 79etc., complete (as per MORT&H specification No.806)

Providing and laying Quarry Rubbish from approved Quarry including cost and conveyance of all materials 10 work site all labour for spreading watering, compacting etc., complete

Plain cement concrete work 1:3:6 (1 cement 3 river sand and 6 broken stone jelly 12 to 20mm gauge) including consolidation curing etc. complete

supplying and fixinf of signboard with 2mm aluminium boad of size 600mm x 800mm fixing on frame manufactured of 25x25x3mm angle cube corner micro prismatic grade retro relective flexible sheet as per ASTM D 4956-09 type - XI and as per IRC 67 - 2010 specification for better illumination and the message and border for information sign shall be cut out letters made in transparant overlay film (Electro cut film) as specified with provision for necessary cautionary /regulatory symbols at the centre to be screen printed with the material and in a manner specified by sheet manufacturer on other side and bolting the board with MS pipe of 100mm dia with wall thickness 3mm of 3m lenth and erecting of the ground with cement concrete of M15 grade and painting the MS angle post with paint of approved quality and colour etc... complete as per spectication and drawing (excl. cost of screen printing)

Providing Tack Coat 2.5 kg/10 m2 with Bitumen Emulsion (Rapid Setting 1)including cost of bitumen at the site, including labour charges for preparing the surface and applying required quantity of bitumen emulsion as Tack Coat using bitumen sprayer etc., complete over the primed surface as per clause 503 of MoRT& H SpecificationsRev.5 (This rate is applicable only if the Work is carried out during NIGHT)

Providing and laying Bituminous Concrete 40mm thick using 0.13Cu.m of 19.00- 9.50mm,0.17 Cu.m of 9.5-2.36 mm Metal, and 0.26 Cu.m of 2.36 mm and below Metal of specified grading aggregates with 50.3 kg of VG30 (60/70 grade)bitumen for premixing per 10sq.m including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to worksite, spreading the mix to uniform thickness of 40mm with 9m paver finisher to the specified grades and cross sections and consolidated by 8-10 tone Pneumatic Roller to the required density etc., including labour for attending to paver to site etc. including hire charges and fuel charges for 20-30 tonne CMP with bitumen boiler, tipper trucks,9m paver finisher, Pneumatic roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5 (This rate is applicable only if the Work is carried out during NIGHT)

Providing and laying of hot applied Thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 The finished surface to be level uniform and free from streaks and holes etc completed as per MORT& H specification no.803

Providing and laying water table of size 300 x 40mm in c.c. 1:2:4 using20mm IRC size B.G. metal and the top surface rendered smooth withcement at10 kg/10sq.m. and laying in position to proper level, threadlining and curing etc., complete

Manufacturing, lifting, transporting, supplying, fixing and aligning the Pre-Cast RCC duct of size0.60x0.45M Side wall, Bottom Slab and Top slab (Top slab should be loose slab) with vibrated reinforced controlled ready mix concrete M30 design mix using 20mm HBG metal finishing with smooth surface including moulding , curing, manufactured at Casting yard and other labours, tools and plants employed with lifting hooks, fabrication of steel as per drawing confirming to MORTH specifications as directed by the site engineer.