WBPWD/NIEQ18/EE_II/PRL/25-26

Road Part (0.00 Km to 23.40 Km ) Classified traffic volume count survey as per IRC: SP: 19-2001 and IRC:9-1972, IRC:106-1990 for 7 days x 24 hours

Axle Load survey 1 day x 24 hours.

Existing Pavement investigation for evaluation of the crust but cutting up to centre line of the road

Subgrade soil collection and testing of soil samples collected for grain size analysis, LL/PL, Modified Proctor test, 4 days soaked CBR, free soil index as per relevant IS codes

Carrying out FWD survey with Pavement survey

Road inventory and collection of all existing features as per IRC: SP:19-2001

Topographic Survey of the project corridor with reflecting the ROW, present centre line, proposed centre line.

Videography

Carrying out pavement design as per IRC: 37-2018 and using IIT Pave software

Power Point Presentation

Carrying out geometric design as per IRC: 73 -2018 with modification as circulated vide and IRC:SP:84-2019 and IRC:86-2018

Road Safety Drawing & Audit

Junction Improvement (IRC Code)

Analysis of rates, finalisation of quantities, and formulation of cost estimate as per Schedule of Rate of P.W. D, Govt. of West Bengal

Representation of topo survey plan & Road safety plan in Kmz file

Preparation of Topographic survey map showing the proposed ROW with co-ordinate, existing infrastructure e.g. building, electric post, drains/canals road ect. Along with level at an interval of 2.0 meter in tangential direction and 10.00 m at longitudinal direction

Submission of all Report & drawings in soft and hard copy in 8 copies.

Bridge Part (2 Nos Bridges) Mobilisation Charges of all tools & Plants along with accessories, material, labour, supervision etc. at site of work required in connection with boring and testing work, including setting up boring rigs and shifting to different Bore-hole points etc. and also including withdrawal of same from the site after completion of work, complete as per direction of Engineer-in-Charge. Qty= 02 No Bidge X 2 time = 04 Nos

Carriage of all Disturbed & Undisturbed Samples from site of work to the Divisional office or elsewhere including loading and unloading as per direction of Engineer-in Charge. Detailed Investigation. Some samples are to be kept at Sub-Division Office for Additional testing By the Engineer-in-Charge. Qty= 02 No Bidge X 2 time = 04 Nos

Labour for making Bore-Holes of 150mm to 250mm dia. by any standard method to any depth below ground level / bed level in all kinds of soil like clay, silt, sand, stiff clay, mixed soils etc. except rocks (for the purpose of collecting Disturbed & Un disturbed soil samples, conducting Standard Penetration Test at suitable intervals etc.) including preparation and submission of bore-log as per IRC : 75 and 78 and Clause 2400 of Specifications for Road & Bridge Works (5th Revision), Published by IRC, and also including hire charges of tools and plants complete as per the direction of Engineer-in-Charge. a) When Casing pipe is used to prevent collapse of bore hole (casing pipe to be finally withdrawn) (i) Depth 0 m to 10 m Qty= 02 No Bidge X 05 nos X 10 m= 100 m

Boring and drilling of rocks and collection / recovery of rock core including supplying information on the physical condition and type of rock, length of pieces of core, joints, colour, weathering changes and other effects in the drilling logs as per IS 4464 and IS 5313 complete. a) By Diamond Drills Qty= 02No Bidge X 05 nos X 20 m= 200 m

Laboratory Investigation: i) Liquid Limit as per IS 2720 (Part - V). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: ii) Plastic Limit as per IS 2720 (Part - V) Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: iii) Grain size analysis by Sieving as per IS 2720 (Part - IV). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: iv) Grain size analysis by Hydrometer Method as per IS 2720 (Part- IV). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: Determination of Water Content as per IS 2720 (Part - II). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: vi) Determination of Specific Gravity as per IS 2720 (Part - III). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: vii) Direct Shear Test as per IS 2720 (Part - XIII). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: viii) Determination of Unconfined Compression Strength as per IS 2720 (Part -X). a) Undisturbed. Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: ix) Determination of Unconfined Compression Strength as per IS 2720 (Part - X). b) Remoulded. Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: x) Tri-Axial Shear Test. a) Determination of Shear strength Parameters of a specimen tested in Unconsolidated Undrained Tri-axial compression without measurement of pore water pressure as per IS 2720 (Part -XI). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: xi) Tri-Axial Shear Test. b) Determination of Shear strength Parameters of a specimen tested in Consolidated Undrained Tri-axial compression Test with measurement of pore water pressure as per IS 2720 (Part - XII). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: xii) Tri-Axial Shear Test. c) Determination of Shear strength Parameters of a soil from Consolidated Drained Test as per IS 2720 (Part - X) Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Laboratory Investigation: xiii) Laboratory Vane Shear Test as per IS 2720 (Part-XVIII) Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

(II) LABORATORY TEST ON ROCKS (i) Compressive Strength of Rock as per IS 1121 (Part-I) Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

II) LABORATORY TEST ON ROCKS (ii) Transverse Strength of Rock as per IS 1121 (Part-II) Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

(II) LABORATORY TEST ON ROCKS (iii) Tensile Strength of Rock as per IS 1121 (Part - III). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

(II) LABORATORY TEST ON ROCKS (iv) Shear Strength of Rock as per IS 1121 (Part -IV). Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

(II) LABORATORY TEST ON ROCKS (v) Determination of True Specific Gravity as per IS 1122 Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

(II) LABORATORY TEST ON ROCKS (vi) Determination of Water Absorption as per IS: 1124 Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

(II) LABORATORY TEST ON ROCKS (vii) Determination of Toughness of rock Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

Conducting Rock Quality Designation test as per IS: 11315 (Part-11) Qty= 02 No Bidge X 05 nos X 05 nos= 50 Nos

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