Improvement of Girideepam Kadathukadavu Road in Kottayam District

Amount

Dismantling

2.7.B : Dismantling Stone Masonry as per Technical Specification Clause 202.Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.(B)Rubble Stone Masonry in Cement Mortar

2.5.2.B : Dismantling of Structures<br> Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 m as per Technical Specification Clause 202.<br> (II) By Mechanical Means <br>(B) Reinforced Cement Concrete

2.14.2.A : Dismantling of Flexible PavementsDismantling of flexible pavements and disposal of dismantled materials upto a lead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202 (II) By Mechanical Means(A) Bituminous Courses

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.

od717430/2020_2021 : Dismantling of Structures&lt;br&gt;&lt;br&gt;Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000m, stacking serviceable and unserviceable materials separately granular course-by mechanical means (modified item 2.5.2A).&lt;br&gt;

od717431/2020_2021 : Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

od717432/2020_2021 : Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.)

4.11.2 : Granular sub-base/base/surface course with local materials (Table 400.13) by mix in place method normal. Construction of granular sub-base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408. <br>(ii) Using Gravel mix soil.

od717433/2020_2021 : Granular sub-base/base/surface course with usable material reclamied from dismantled pavements by mix in place method normal. Construction of granular subbase by providing reclaimed material spreading in uniform layers with motor graded on prepared surface mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve desired density complete as per clause 401.4 as per technical specification

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

5.1.1a : Prime Coat :- Low porosity <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

5.2.1a : Tack Coat<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.

5.2.3a : Tack Coat <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.

od717436/2020_2021 : Emulsified base Macadam&lt;br&gt;&lt;br&gt;Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC and Emulsion SS-2 (3% of weight of aggregate) 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 &amp; 400.12 and Technical Specification Clause 406.&lt;br&gt;&lt;br&gt;By Mechanical Means with 1 km lead (The material and mix used in the base and surface layer need to be designed and verified by an approved government agency)

od717437/2020_2021 : Mix Seal Surfacing&lt;br&gt;&lt;br&gt;Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.9 mm (Type-A) or 13.2 mm to 0.9 mm (Type-B) aggregates using modified SS2 grade 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 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509&lt;br&gt;&lt;br&gt;By Manual Means &lt;br&gt;&lt;br&gt;Type A &lt;br&gt;&lt;br&gt;(I) Modified SS2 Emulsion

3.4 : Construction of Embankment with Material Obtained from Borrow Pits <br> Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

3.3 : Construction of Embankment with Material Obtained from Roadway Cutting <br> Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5

12.5.2.1 : 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 mII.P.C.C. grade M 20 (i)Nominal mix (1:2:4)

Box Culvert

11.1.1.1 : Excavation for StructuresEarthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.I.Ordinary soil(i)Upto 3 m depth

11.2.1 : Fillling in foundation trenches as per drawing and technical specification Clause 305.3.9I. Sand filling

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

11.4.5 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203V. R.C.C. grade M 25

11.7 : Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

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

12.6 : Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

13.1.2 : Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5R.C.C M 25

13.2 : Supplying, fitting and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002,1010 and 1202

13.6 : Construction of R.C.C. railing of M 25 grade in cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

10.5 : Painting Two Coats on New Concrete SurfacesPainting two coats including primer coat after filling the surface with synthetic enamel paint in all shades on new, plastered / concrete surfaces as per drawing and Technical Specification Clause 1701

Retaining Wall

11.1.1.1 : Excavation for StructuresEarthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.I.Ordinary soil(i)Upto 3 m depth

od717429/2020_2021 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site (Derived from DAR 60.7.1)

11.4.4 : Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203IV.R.C.C grade M 20

11.7 : Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Traffic Signs

10.2.A.1.2 : Traffic Signs<br>A. Retro-reflectorised Traffic Signs <br> 1 Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 <br> 2 600 mm Equilateral Triangle

10.2.A.1.3 : Traffic Signs<br>A. Retro-reflectorised Traffic Signs<br>1 Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 <br> 3 600 mm Circular

10.2.A.1.7 : Traffic Signs<br>A. Retro-reflectorised Traffic Signs<br>1 Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 <br> 7 900 mm side Octagon

10.10.2 : Kilometre Stone Kilometre StoneReinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 2Ordinary Kilometer Stone (Precast)

10.10.3 : Kilometre StoneKilometre StoneReinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703iii)200 m stone (precast)

10.20 : Road Markers/Road Stud with Lens ReflectorProviding and fixing of road stud 100 x 100 mm die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling holes 30 mm upto a depth of 600 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS:873 (Part 4) 1973.

od717434/2020_2021 : Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads on Bituminous Surface @ 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. (Derived from 8.13 MoRTH Roads)

od717435/2020_2021 : Providing and erecting retro-reflectorised Object Hazard Marker 300mm x&lt;br&gt;900mm&lt;br&gt;Providing and erecting retro-reflectorised Object Hazard Marker sign with 07&lt;br&gt;years warranty, manufactured as per IRC 67 USING Type IV ASTM D 4956-09&lt;br&gt;micro prismatic retro reflective sheeting fixed over aluminium sheetig, 2 mm thick&lt;br&gt;/ aluminium composit material sheeting 4 mm thick with suitable back support&lt;br&gt;frame and supported on a mild steel angle iron post 75mmx75mmx6mm, firmly&lt;br&gt;fixed 30cm above ground level by means of properly designed foundation with M&lt;br&gt;15 grade cement concrete 30cmx30x45cm, 45cm below ground level including&lt;br&gt;painting all non-reflective faces with epoxy paint 2 coats over epoxy primer as&lt;br&gt;per approved drawing and clause 801.&lt;br&gt;300 mm x 900 mm(Data from MORTH 55.10.1)

10.4.A.2 : Direction and Place Identification signs with size more than 0.9 sqm size board<br> A. Retro-reflectorised Traffic Signs <br>2 Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on dia GI Pipe firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

T.D CHANDRASEKHARAN

Bidder Name

T.D CHANDRASEKHARAN

Anoop k kuriakose