Tender For Soil Investigation (Provn Of Security Wall Certain Land Pockets At Af Stn Bihta And Provn Of Urc Building At 6C&Mu Af Stn Bihta)
Tender Value
1.18 Lakhs
Estimated cost
Bid Submission
01 Sep 2026
6 days left
EMD
Ref. Documents
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Patna → Bihar
EMD Exemption
Not Available
Quantity
Not Available
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Address
Project Description
Tender for Soil Investigation (Provn Of Security Wall Certain Land Pockets At Af Stn Bihta And Provn Of Urc Building At 6C&Mu Af Stn Bihta)
BOQ
| Sl. No. | Item Description |
| 1 | Conducting soil investigation test at site as per relevant specification of IS-2131, IS-6403, IS-1498 & IS-2720 and submit the report as per following including shifting of equipment from one place to another place at any distance:- (a) Drilling of 150 mm diameter bore hole in all types of soils as per depth indicated below or refusal strata which ever is earlier as per instruction of the Eng-in-charge. Refusal defined as and when 'N' value is 100 or more for 30cm or part penetration. |
| 2 | (a) Conducting standard penetration test (SPT) in the bore holes at 1.00m intervals in depth or every change of strata which ever is earlier as per IS:2131-1981 (Applicable for gravel, boulder deposit type of soil)(i) Depth of bore holes = 10 Nos |
| 3 | (b) Collecting disturbed and undistributed soil sample from the location of conducting SPT/DCPT at an interval of 1.00mn depth or at change of strata whichever occurs earlier.(c) Analysis of liquefaction potential for earthquake as per Zone-IV & V of IS:1893-2016 (Part-I)(d) Ground water Table & HFL: (i) Maximum and minimum levels of ground water in the area with source of information. (ii) Ground water Table observed during soil Investigation. (iii) Recording the Ground water table upto exploration depth, as per IS 6395-1973. |
| 4 | (e) Disturbed Soil Samples:- Following Lab test to be conducted on disturbed Soil Samples as considered necessary according to relevent specification IS-2720 and detailed result to be given in tabular form :- (i) Sieve analysis & Grain size distribution by sieve analysis & hydrometer test (ii) Atterberg limits as per IS 2720: Part 5-1985 (iii) Natural moisture content (iv) Particle size analysis test (v) Bulk density/Dry Density |
| 5 | (f) Undisturbed Soil Samples : Following lab test to be Conducted on Undisturbed Soil Samples as considered necessary according to relevent specification IS: 2720 and detailed result to be given in Tabular form :- (i) Natural moisture content.(ii) Bulk density.(iii) Specific gravity.(iv) Free swell index and swelling properties of Soil.(v) Organic matter in Soil if any.(vi) Consolidation test (Compressed index value).(vii) Triaxial compression test and determination of shear parameters (C & O test) as per relevant IS.(viii) Harmful salt (Complete investigation as already ref). |
| 6 | (B) Submission of six copies of ink signed test reports. The report should include the following :-(i) Detailed description of field investigation, soil classification and general nature of soil strata, water table, interpretation of test results, grain size distribution curves, compressive index curves, site plan etc, stress-strain modulus (by stress-strain curves from triaxial tests), foundation analysis and recommendations with supporting calculations regarding foundation system, depth of foundation.(ii) Detail site plan showing the approx location of each bore duly numbered as per log of bore hole should be enclosed with every sites soil investigation report. Location of foundation adjucent structures espacially those that might be impacted by the purposed construction should be indicated with detail in site plan.(iii) The SBC of the soil is required to be given as per following table, calculation of bearing capacity will be governed generally as per IS:1080-1985 and other relevant IS codes and detailed calculations duly showing the various soil parameters/indices shall be given in the soil report (Appx tt as part of BOQ)(iv) Plotting of a compiled sub-surface profile along the depth in both plan directions.(v) Photographic record of geo-explorations as well as testing shall also form part of the report (Min 04 Photographs). |
| 7 | (vi) Every page of the Soil Investigation Report should have the Name of the Job for which Soil Investigation is being carried out. In case of multiple sites of a single Job are being investigated name of each site shall be put on each page of report pertaining to the site.(vii) The GE shall intimate the approximate type of construction, utilization and dimensions of proposed bldgs to the consultant, who based on geotechnical investigation, should recommend type of foundation (viz isolated/combined footing, raft, pile etc).(viii) In case of underground building basement construction, or if requirement of temporary/permanent deep excavation support measures during construction of building are envisaged necessary excavation support measures to be given by the consultant based on geotechnical investigations.(ix) Depending on the soil condition found at site, the consultant will recommend if any changes in the soil stracta is required to strengthen the soil like soil stabilizations technique or any other such methods.(x) All pages of the Soil Investigation Report shall be serially numbered, stamped and signed by the Agency carrying out the soil investigation. Report should be scrutinized by GE & CWE for correctness & endorsed. Please Enable Macros to View BoQ information |
| 8 | (vi) Every page of the Soil Investigation Report should have the Name of the Job for which Soil Investigation is being carried out. In case of multiple sites of a single Job are being investigated name of each site shall be put on each page of report pertaining to the site.(vii) The GE shall intimate the approximate type of construction, utilization and dimensions of proposed bldgs to the consultant, who based on geotechnical investigation, should recommend type of foundation (viz isolated/combined footing, raft, pile etc).(viii) In case of underground building basement construction, or if requirement of temporary/permanent deep excavation support measures during construction of building are envisaged necessary excavation support measures to be given by the consultant based on geotechnical investigations.(ix) Depending on the soil condition found at site, the consultant will recommend if any changes in the soil stracta is required to strengthen the soil like soil stabilizations technique or any other such methods.(x) All pages of the Soil Investigation Report shall be serially numbered, stamped and signed by the Agency carrying out the soil investigation. Report should be scrutinized by GE & CWE for correctness & endorsed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 25, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 01, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysSep 02, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 7 daysTender Documents
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