GENERAL-Investigation for widening and improvement of Thirumala Junction in Nemom LAC

Amount

Total station survey

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

56.13:Providing access to the site clearing site and making good for surveying in order to provide clear line of site devoid of any hindrance due to vegetation etc. and clearing areas for station points (This item is applicable only for sites without access such as in case of new road formation, bridge and building sites at in accessible locations).

Inventory Survey

OD301604/2024-2025:Data for Inventory survey for upto 12 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.

Testing of Subgrade soil and Pavement Composition

OD301605/2024-2025: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

OD301606/2024-2025: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.

Traffic survey

DPR Documentation

OD25481/2025-2026:Preparation of Detailed Project Report of the road which includes (wherever necessary) design of embankment, flexible /rigid/semi rigid pavement design, Junction designs, pedestrian facilities design ,bus bays and shelters, culvert , bridge and retaining wall design, highway design, road safety measures with signages and markings, utility corridors and cross ducts, design of drains, environmental mitigation works, material investigations, utility shifting provisions, economic analysis, hydraulic designs , general drawings and good for construction drawings etc, Estimation and costing and work plan methodology. containing alignment plan, and supplying five set DPR etc (In line with IRC SP 19). as per the directions of the departmental officers.(Based on DAR 56.16)

AA AND S CONSTRUCTIONS (BID ID -2230352)

Lamanto T. Somervell (BID ID -2230519)

Bidder Name

G S Infrastructure

AA AND S CONSTRUCTIONS

Lamanto T. Somervell