Corporation Of Chennai Tender

Providing Prime Coat 7Kg/10 m2 with Bitumen Emulsion (slow setting)including cost of bitumen at the site, including labour charges for preparing the surface and applying required quantity of bitumen emulsion as Prime Coat using bitumen sprayer etc., complete over the Wet Mix Macadam as per clause 502 of MORT&H specificationsRev.5(This rate is applicable only if the Work is carried out during NIGHT)

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 Tack coat over the existing bituminous surface using 2.0 kgs of bitumen emulsion (Rapid Setting 1) per 10 Sq.m area including cost of bitumen emulsion at the site, including labour charges for preparing the surface, and applying the required quantity of bitumen emulsion as Tack Coat using bitumen sprayer etc., complete as per Clause 503 of MoRT&H Specifications Rev.5 (This rate is applicable only if the Work is carried out during NIGHT)

Providing laying, Spreading and compacting Graded Stone aggregates to Wet Mix macadam 250 mm thick specification including premixing the material with water at OMC in Mechanical Mix Plant Carriage and transporting the mixed material by tipper to site, laying in uniform layers with pavers in sub base/basecourse on well prepared surface and compacting with vibratory roller to achieve the desired density, etc.,including cost of material,labour charges,rentls for machinery,fuel and all other incidental charges .Complete as per clause 406 of MoRT& H Specifications.(COMPACTION BY VIBRO MAX ROLLER IS A MUST) (This rate is applicable only if the Work is carried out during NIGHT)

Providing and laying 50mm consolidated thick bituminous macadam using 0.20 Cu.m of 26.50 to 13.20 metal, 0.43 Cu.m of 13.20 to 2.36 mm and 0.08 Cu.m of 2.36 mm and below size IRC metal with 37 kgs 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 work site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory 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, Paver finisher, vibratory roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause504 of MORTH Rev-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 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 MORTH circular 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

Laying C.C. 1:2:4 using 40 m.m. IRC size (2/3rd. of quantity) 20 m.m.IRC (1/6th. of quantity), 12 m.m. IRC. (1/6th. of quantity), B.G. Metals including curing, ramming vibrating etc., complete (adopting casual labour) (This rates may be adopted for the roads which are to be improved under the Slum Improvement Scheme. For other roads the Design Mix of HRS may please be obtained.)

Raising or lowering 45 cm or 60cm dia cast iron manhole framesand door including brick work with second class table moulded(chamber burnt) brick of size 9" x 4.3/8" x 2.3/4" in c.m. 1:3 withcc 1:2:4 using 20mm IRC size BG metal and rendering smooththe top surface with cement, etc., complete.

Cutting bituminous concrete / Cement concrete surface of 300mm thickand width of 300mm using machineries (Jack Hammer) including hirecharges of machineries and labour charges etc. complete.

Picking /cutting existing black top surface for 2 cm. to 10cm. Thick

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 without door arrangements, shoes, gratings with F.I.Clamps 40mmx20mm of suitable size fixed to wooden plugs embedded 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.

Construction of Inspection chamber of size 60x60x60cm with necessary earth work excavation, 40mm size brick jelly concretein C.M. 1:4:10 ( 1 cement, 4 river sand and 10 broken brickjelly) 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 7.5cm thick R.C.C. loose slabcovering in C.C. 1:1.5:3 ( 1 cement, 1.5 river sand and 3 bluegranite broken stone jelly of 12mm to 20mm size) with necessaryreinforecement and arrangements to lift for cleaning purpose,etc., complete.

Sectioning the site including cutting heavy undulations levelling etc., complete.

GST 12%