NH66(47) Investigation estimate for underpass in Vizhinjam Kattakada road at Balaramapuram Jn(580/300) and conducting topographic survey in old stretches of NH

Amount

1. Total Station Survey

56.12.b : Total station surveying and preparation of site plan for plain built up area with hindrance to line of sight due to buildings/structures.Total station surveying and preparation of site plan for plain built up area with hindrance to line of sight due to buildings/structures.

2. Collection of Sub Grade Soil

od1047/2018_2019 : Collection of soil samples from subgrade for soil classification tests, Standard Proctor test and CBR test - Collection of sub-grade soil samples at one location as suggested by the engineer - in - charge - carefully by excavating pit of area 1mX0.6m from subgrade of formation area (30cm below original shoulder level) as directed by the engineer in charge for laboratory test and refilling back and compacting the excavated pit to lines and levels with excavated materials as directed by the departmental officers at site.

3.Testing of Soil

od1048/2018_2019 : Conducting Soil Classification tests, Standard Proctor test and CBR test as per the Indian Standard code specifications - Conducting the test as per IS code guidelines and preparing result of one soil sample Code

4. Traffic Study

5.Inventory of Road and CD structures

od1050/2018_2019 : Data for Inventory survey for upto 15 metre wide road-including Survey work for collecting the details of road inventories and recording in the prescribed format attached based on chainage marking including marking chainage at 50m interval and taking details such as existing carriage way width, shoulder width, type of shoulder, width and location of approach road, details of existing drains,culverts and bridges as given in the prescribed format attached, pavement conditions (details of pot holes, ravelling, fog seal,slurry seal,edge damage etc.) road safety measures(details of road sign,crash barriers,guard stones,delineator post,hazard markers, etc.) and all other existing retaining structures in road,including documentation charges etc. as per the direction of the officers at site. Code

6. Pavement Composition

od1051/2018_2019 : Cutting open pit at the tar edge to get the details of the layers (thickness and type) of pavement composition - at one location as suggested by the engineer - in - charge - carefully - by excavating pit of area 1mX0.6m through overlying bituminous and granular layer ( including BC, DBM/BM, WMM & GSB)at tar edge and refilling back and compacting the excavated pit to lines and levels with excavated materials as directed by the departmental officers at site and reporting the pavement composition with photographs and measurements specifying the type of layer

8. Soil Investigation

56.1.a : Mobilization including transportation of all necessary plan and equipment's and materials of boring field testing and sampling and demobilization after completing the work<br>For machine boringMobilization including transportation of all necessary plan and equipment's and materials of boring field testing and sampling and demobilization after completing the workFor machine boring

56.2.a : Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location.<br>For machine boring.Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location.For machine boring.

56.3.a.1 : Boring with rotary power drilling equipment's in all types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata upto 10m. Including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.<br>For ordinary soil.Boring with rotary power drilling equipment's inall types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata upto 10m. Including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For ordinary soil.

56.3.b.1 : Boring with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata for next 10m upto a depth of 20m including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.<br>For ordinary soilBoring with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata for next 10m upto a depth of 20m including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For ordinary soil

56.3.c.1 : Boring with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata for next 20m upto 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals.<br>For ordinary soil.Boring with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata for next 20m upto 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals.For ordinary soil.

56.3.d.1 : Boring with rotary power drilling equipment in all types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals.<br>For ordinary soil.Boring with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata above 30m depth including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m.intervals.For ordinary soil.

56.5.a : Boring through all classes of rock excluding hard rocks having ' N' value greater than 50 using tungsten carbide drilling bit.<br>In land.Boring through all classes of rock excluding hard rocks having ' N' value greater than 50 using tungsten carbide drilling bit.In land.

56.4 : Boring through all type of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for in land under and banks of river.Boring through all type of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for in land under and banks of river.

56.11.a : Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate)<br>Machine boring for 5 bore holes.Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate)Machine boring for 5 bore holes.

2.3.1.A : Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness <br> In area of light jungle - By Manual Means<br>Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness In area of light jungle - By Manual Means

od3952/2018_2019 : Engaging labor for clearing the surveying area and for necessary arrangements at site as per the direction of Dept officers

AA AND S CONSTRUCTIONS

RTF INFRA PRIVATE LIMITED

MURUKAN.S

G S Infrastructure

Bidder Name

MURUKAN.S

G S Infrastructure

RTF INFRA PRIVATE LIMITED

AA AND S CONSTRUCTIONS

Synergy Architects and Engineers