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Opportunity overview

Active Federal PPRA / EPADS Official source

GEOTECHNICAL INVESTIGATIONS - CONSULTANCY SERVICES FOR DESIGNING, PROCUREMENT AND DETAILED SUPERVISION OF INFRASTRUCTURE DEVELOPMENT WORKS OF SECTOR F-12, ISLAMABAD

NESPAK (GT&GED)

Reference: P179079

Closes in 5 days

Tender information

Published
Submission deadline
Category
Consultancy
Procurement method
Single Stage-One Envelope
Procuring agency
NESPAK (GT&GED)
Location
Lahore , Punjab
Bid security
0.00 PKR

Tender description

  • CONSULTANCY SERVICES FOR DESIGNING, PROCUREMENT AND DETAILED SUPERVISION OF INFRASTRUCTURE DEVELOPMENT WORKS OF SECTOR F-12, ISLAMABAD

Technical Specifications

CONSULTANCY SERVICES FOR DESIGNING, PROCUREMENT AND DETAILED SUPERVISION OF INFRASTRUCTURE DEVELOPMENT WORKS OF SECTOR F-12, ISLAMABAD

Specification
Mobilization and demobilization of at least One (01) straight rotary drilling rig / percussion boring equipment alongwith allied accessories at site including setting-up and shifting of equipment from one investigation point to another. The equipment shall be adequate in quantity to meet the time schedule. L.S.
Specification
Execution of Six (06) boreholes of 20 m - 25 m depth below NSL in overburben soils or upto rock strike level, whichever is met earlier, by straight rotary drilling / precussion boring method including backfilling of boreholes to their original position using cement-sand-bentonite mix. Minimum permissible diameter of borehole is 200 mm for precussion method and 100 mm for straight rotary method. L.M.
Specification
Continuous core drilling (NX / NQ size in general) in bedrock up to a maximum depth of 5 m below rock strike level or as directed by Engineer, including preservation of core samples in core boxes, waxing of core samples, photography of rock cores and transportation of core samples to the laboratory. L.M.
Specification
Performance of Standard Penetration Tests (SPTs) in boreholes generally at 1 m depth interval or as necessary along with collection of SPT samples, including their labelling, packing, storage & transportation to an approved testing laboratory. No.
Specification
Collection of relatively undistrubed soil samples from boreholes through Denison/ Pitcher/ Shelby sampler, including their waxing, labelling, packing, storage & transportation to an approved testing laboratory. No.
Specification
Excavation of Six (6) testpits up to a maximum depth of 1.5 m below NSL or up to rock strike level, whichever is met earlier at proposed road locations inclusing backfilling of pits to original condition. L.M.
Specification
Performance of field density tests by sand replacement method in testpits generally @ 1 test/pit at selected horizons in testpits including determination of in-situ bulk and dry density and collection of small disturbed samples in moisture tins for moisture content determination in laboratory by oven drying method. No.
Specification
Collection of composite bulk soil samples from onsite testpits including their labeling, packing, storage & transportation to an approved testing laboratory. No.
Specification
Collection of composite bulk soil samples ( minimum weight 50-100 kg.) from Borrow Areas including their labelling, packing, storage & transportation to an approved laboratory. No.
Specification
Collection of water samples (if encountered) from boreholes & testpits including their labelling, packing, storage & transportation to an approved testing laboratory. No.
Specification
Sieve Analysis No.
Specification
Hydrometer Analysis No.
Specification
Liquid and Plastic Limits No.
Specification
Natural Moisture Content No.
Specification
Bulk & Dry density No.
Specification
Consolidation with Swell Pressure Measurement No.
Specification
Unconfined Compression No.
Specification
Uniaxial Compression No.
Specification
Point Load Strength Index No.
Specification
Direct Shear No.
Specification
Modified AASHTO Compaction No.
Specification
3-point soaked CBR No.
Specification
Chemical Analysis of Soil Sample i/c sulpahte content, chloride content, organic matter No.
Specification
Chemical Analysis of Water Samples i/c TDS, Cl, SO4, pH etc. No.
Specification

Official source

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View original tender on Federal PPRA / EPADS