Chennai Metro Rail Limited Tender
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Chennai Metro Rail Limited - CMRL Tender
Eprocure
Opening Date27 Jul 2019
Closing Date23 Aug 2019
Tender AmountRefer Documents
Costs
EMD
₹ 7,40,000Document Cost
Refer DocumentsTender Fee
Refer Documents
Description
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Contact
Tender Id
2019_CMRL_490094_1Bid Award Id
ViewTender No
CMRL/PHASE II/P2C5/GEO-5/RT-01/2019Tender Authority
Chennai Metro Rail Limited ViewPurchaser Address
-Website
http://eprocure.gov.in
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Documents
BOQ Items
20m to 30m
1000
-
1283
30m to 40m
100
-
1580
Exploratory drilling of Boreholes down to required depth,drilling of 150mm diameter boreholes in all type of soils except hard rock and large boulders (boulder core more than 30cm), including refilling, reinstating surface and disposing off surplus material including use of mechanical rigs with power operated winches as well as percussion / chieselling tool for advancing through occasional seams of hard strata to be employed where necessary in River bed area including standing/flowing water upto 2m depth with all necessary arrangements
-
-
-
0m to 10m
20
-
3455
10m to 20m
20
-
3949
20m to 30m
20
-
4443
30m to 40m
20
-
4936
Drilling NX size through Hard Rock using TC bit/ diamond bit / Impregnated diamond bit upto 40m depth.
-
-
-
0m to 10m
200
-
3455
10m to 20m
1500
-
3949
20m to 30m
1500
-
4443
30m to 40m
100
-
4936
Collecting undisturbed soil samples in 100mm dia 450mm long thin walled tube sampler at every 3m interval or as directed by the engineer, from boreholes including provisions of air tight containers for packing and labelling incl. transportation the samples to laboratory. Piston sampler shall be used for extracting undisturbed samples where necessary. Samples shall be collected as per IS 2132
1000
-
2962
Conducting standard penetration tests as per IS:2131-1981 at 3.0 M interval or as directed by the engineer and collecting the disturbed sample. Packaging and labeling the same.
2500
-
494
Conducting Field In situ Vane shear test for soil as per IS 4434 at required strata or as directed by engineer
100
-
9873
Collection of Water Samples at intervals as decided by the engineer
320
-
988
Conducting Electrical resistivity Tests as per latest codes to investigate upto 50 m depth.
20
-
25500
In situ Permeabilty test at every 5m depth or as decided by the Engineer as per relevant IS Code
-
-
-
(i)Soil
100
-
2125
(ii) Rock (Double packer)
50
-
2125
Grain size Analysis without Hydrometer (Sieve Analysis)
2500
-
197
Hydrometer analysis including Grain size analysis
1000
-
420
Bulk density ,dry density and moisture content on UD samples
1000
-
197
Specific gravity of soil
-
-
173
Conducting Chemical analysis to determine contents of sulphates,Sulphites, chlorides, pH value and organic matter contents on
-
-
-
(i) Soil Samples
-
-
395
(ii) Water Samples
-
-
519
Atterbergs limits
3000
-
296
Shrinkage Limit
-
-
197
Free Swelling Index
-
-
197
Swell Pressure Test
-
-
425
Direct shear test, Box shear test
300
-
395
Triaxial compressive strength test giving full test results including mohr circle, stress - strain curve, etc.
-
-
-
(a) Un-consolidated undrained test (UU).
100
-
987
(b) Consolidated Undrained test (CU) on clay samples giving relevant information as per IS-2720-XV-1986
100
-
2550
Unconfined compressive strength test on clay soil samples as per IS:2720 - X - 1973 for each BH.
200
-
444
consolidation test by Odeometer as per relevant IS
200
-
395
Density Test & Specific Gravity test
160
-
197
Water Absorption & Porosity test
160
-
49
Hardness index test on rock samples
80
-
987
Abrasivity Index test on Rock samples
80
-
371
Unconfined compressive strength test on saturated (7 Days) Rock samples
160
-
148
Point Load index Test on rock samples
160
-
988
Modulus of Elasticity test
300
-
2962
Petrographic analysis on rock samples
200
-
8500
Preparation and submission of Report in four copies (soft and hard copy) giving recommendations for type of foundation, analysis of borelogs & tests results along with SBC values and calculations in approved format for every 2 Km alignment including stations. 60% of the LS amount shall be released on submission of draft report and balance 40% on submission of final report. Amount will be paid on Pro rata basis based on the KM of work completion and submission of report
-
-
-
60 % of S.No 49 Draft Report
-
-
-
40 % of S.No 49 for Final Report
-
-
-
Any other items which are not covered under above will considered as per DSR 2018.
-
-
1
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