CONSULTANCY SERVICES FOR SOIL INVESTIGATION AND CONDUCTING PLATE LOAD TEST FOR PROVN OF HARDENED AIRCRAFT SHELTER (HAS) AND ALLIED WORKS AT AF STN HASIMARA UNDER GE (P) (AF) HASIMARA.

Amount

Note 1:- (Applicable for all parts/items) : The biidders/contractors are advised to read tender documents & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

Drilling of bore holes (using diamond bits of NX size) through any type of soil and rock upto 6 mts from ground level at location shown at the site including erection of rig at each location and dismantling after completion. (a) Collection of undisturbed soil samples and recovering rock cores at each layers or where there is a change of strata as applicable. (b) Chemical analysis of soil and ground water samples that ph values, chloride content and sulphate content. (c) SPT Test (N value) at regular intervals of 1.5 Mts depth upto 6 mtrs. (d) Soil classification (grain size distribution of different soil strata) (e) Natural moisture Content, degree of saturation, Bulk denisity, liquid limit, plastic limit, plasticity index, C&D values and specific gravity tests. (f) Consolidation Test. (g) Calculation of Bearing capacity from both shear and settlement criteria. (h) Recommended type of foundation soil test reprt containing data, test result and recommendation in quadruplicate alongwith test result.

Conducting plate load test as per IS 9214- 1979 at places below the existing ground surface as directed for purpose of finding of bearing capacity of soil settlement and 'k' value with the help of reaction plate including cost of all operators and bearing plate required for testing with transportation charge complete all as specified and directed.

Independent Consultants & Technocrates

Shree Balaji Test House Pvt. Ltd.

Kristi Engineering Services Private Limited