Harbour Engineering Department Tender

5.2.3a : Tack Coat brProviding 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.

od8544/2019_2020 : 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen)Binder bitumen S-65<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.(sherdded plastic waste havinng thickness less than 50 micron is sprayed over thev 165 c heated stone aggregate mix with 30 seconds and then mixed with hot bitumen)<br>Case - II By Mechanical Means<br>(I) Bitumen (S-65) with 7% of sherededd plastic

5.12.A.3.2a : Seal Coat - Manual Means - Type C - Bitumen S-65 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 :- Case - III : Type C br (II) Bitumen (S-65)

od608/2020_2021 : Preparation of Foundtion for embankment scarifying existing bituminous surface to adepth of 150mm by mechanical means <br>scarifying existing bituminous surface to adepth of 150mm and depositing of scarified material in site with required camber

4.1.A.1 : Granular Sub-base with Well Graded Material (Table 400.1) br (A) By Mix in Place Method br Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. br (i) For Grading I Material

APPENDIX 2-DRAIN

3.5.2 : Excavation in Soil with Dozer with lead upto 100 m br Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

11.4.1.1 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203I.P.C.C grade M 10(i)Nominal mix 1:3:6

11.4.3.1 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203III.P.C.C. grade M 20 (i)Nominal mix (1:2:4)

12.5.4 : Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204For height upto 5 mIV.R.C.C. grade M 25

11.8 : Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202