CMLRRP- USHAS AUDITORIUM PERUMBA ROAD RETARRING IN UMMANNOOR GP

Amount

Retarring

3.2 : Preparation of Foundation for EmbankmentScarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical MeansScarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per Technical Specification Clause 301.4.

3.15.1 : Compacting Original Ground <br> (i) Compacting original ground supporting embankment <br> Loosening, Levelling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Tables 300.1 and 300.2 for embankment construction as per Technical Specification Clause 301.4.1.

od599876/2020_2021 : Wet mix macadam&lt;br&gt;providing, Laying,Spreding and compacting graded stone aggregate to wet mix macadam including premixing the material with water at OMC in mechanical mixer (pug mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base and compacting with smooth wheel roller of 80 to 100 kN weight to acheive the desired density including lighting, barricading maintenance of diversion, etc as per Tables 400.11 &amp; 400.12 and Technical Specification Clause 406. USING DEPARTMENTAL MATERIAL FOR GRADING 45 MM TO 22.4 MM

4.9 : Wet Mix Macadam <br> Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. <br> By Mechanical Means with 1 km lead

75.5.5.A.1pb : Modified Penetration Macadam 50 mm thick using Bitumen S-65 - Packed Bitumen Rates <br> Construction of penetration macadam over prepared base by providing a layer of compacted crushed coarse aggregate using chips spreader with alternate applications of bituminous binder and key aggregates and rolling with a three wheel 80-100 kN static roller to achieve the desired degree of compaction as per Technical Specification Clause 506.

75.5.1.1pb : Prime Coat - Low porosity - With Packed Bitumen Rates <br> Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

75.5.2.3pb : Tack Coat - With Packed Bitumen Rates <br> Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.2.1pb : Tack Coat - With Packed Bitumen Rates <br> Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

75.5.9.2.2.Pa : Plastic Roads - Bitumen S-65 <br> 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder <br> Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508 (with 7% of bitumen replaced by shredded waste plastic) <br> Case - I By Manual Means <br> (II) Bitumen (S-65) (VG - 30)

75.5.12.A.3.2pb : Seal Coat - Manual Means - Type C - Bitumen S-65 - Packed Bitumen Rates <br> Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 <br> A. By Manual Means <br> Case III : Type C <br> (II) Bitumen (S-65)

od606672/2020_2021 : Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.&lt;br&gt;All kinds of soil

od599992/2020_2021 : Construction of plain cement concrete pavement ,thickness as per design,over a prepared sub gradeor sub base,with 43 grade cement or any other type as per clause 1501.2.2 M 20 (grade),coarse and fine aggregates conforming to IS(for new concrete work 2019-20)383,maximum size of coarse aggregate not exceeding 25 mm,mixed in a concrete mixer of not less than 0.2cum capacity and appropriate weigh batcher using approved mix design,laid in approved fixed side formwork(steel channel, laying ,wedges,steel plates including levelling the formwork as per drawing),spreading the concrete with showels,rakes,compacted using needle vibrators,and and finished in continuous operation including provision of contraction and expansion ,construction joints,curing of concrete slabs for 14 days,with water finishing to lines and grade as per drawing and Technical Specifications clause 1501 (WITHOUT FORMWORK)

od600471/2020_2021 : Providing and fixing INAUGURATION STONE made with 18mm thick gangsaw cut,mirror polished machinecut for kitchen platforms vanity counters etc and similar locations of required size approved shade,colour and texture,etc complete

MURUKAN.S

Bidder Name

MURUKAN.S

SETHU C