Soil Investigation For Provision Of Married Accn And Allied Facilities At 26 . 20 Acres Land At Amdalli , Karwar Under Ge ( I ) ( Cg ) Goa, 26.20 ACRES LAND AT AMDALLI, KARWAR-Karnataka

Soil Investigation For Provision Of Married Accn And Allied Facilities At 26 . 20 Acres Land At Amdalli , Karwar Under Ge ( I ) ( Cg ) Goa , Part-I Mobilization & Demobilization , 1 ) Making Necessary Arrangement Mobilization & Demobilization For Of Equipment Tools &Plant , Personnel , Etc . Required For Soil Investigation And Their Removal After Satisfatory Completion Of Work , In Land Including Slushy Areas . Note:- The Rate Includes Errecting The Setup At First Bore Hole Location . , 2 ) Shifting Of Entire Arrangemnt From One Bore To Another Bore Hole Location And Setting Of Boring / Drilling Rig As Required . , Part-Ii Field Tests 1 ) Boring 150 Mm Dia Bore Holes To Any Depth Through Followingtype Of Strata By Using Rotary Drill Method In Terms Of Is:1892 . , A ) Any Type Of Soil , I ) From Gl Upto 10 M Depth , Ii ) Exceeding 10M Depth And Upto 30M Depth , B ) Soft Rock , I ) Exceeding 10M Depth And Upto 30M Depth , C ) Hard Rock , I ) At Any Depth , 2 ) Collection Of Undisturbed Soil Sample ( Uds ) At 3 . 0M Intervals Or At Any Change Of Stratas In 100 Mm Bore Thin Walled Tube Including Waxing , Sealing , Packing , And Transporting To The Lab . , 3 ) Carrying Out Standard Penetration Test ( Spt ) Including Collection Of Disturbed Soil Samples In Bore Holes At Every 1 . 50 M Depth Or Any Change Of Strata And Submit The Report With All Requisite Data . , 4 ) Collecting Water Samples From Bore-Holes , Part- Iii: Laboratory Tests As Per Is: 1892 , 1 ) Conducting Necessary ( Laboratory ) Tests On All Collected Samples Which Includes The Determination Of Following I . E From [ Boq Item 3 . 02 To 3 . 20 ] , A ) Atterberg Limits , B ) Natural Moisture Content , C ) Wet And Dry Density , D ) Soil / Particle Size Using Seive Hydrometer Analysis , E ) Tri- Axial Shear Test C & D , F ) Shrinkage Limit , G ) Consolidation Test , H ) Specific Gravity Test , J ) Crushing Strength Of Rocks Samples , Degree Of Weathering ( Cr Value ) And Rod Of Rock Samples , K ) Permeability Test , L ) Chemical Analysis On Soil Samples , M ) Chemical Analysis On Water Samples , N ) Standard And Modified Protocors Density Test , O ) Vane Shear Test , P ) Salinity Test , Q ) Grain Size Analysis , Identification & Classification Of Soil , R ) Liquid Limit , Plastic Limit , Shrinkage Limit , Plasticity Index , S ) Shear Parameters ( C- Phi Analysis ) , T ) Depth Of Water Table Below Ground Level Note: Payment Shall Be Made As And When All Testing Reports Of 5 Copies ( From Item 3 . 02 To 3 . 20 ) Submitted To Engg-In-Charge And Verified By Ge . , Part- Iv: Report , A ) Completing And Analysis Of Laboratory And Fields Test Results Along With Detailed Recommendation Duly Vetted By Iit / Nit / Govt Engg . College For Selection Of Type Of Foundation With Supporting Design Details Of Requirement Including Following I . E From [ Boq Item 4 . 02 To 4 . 08 ] , Calculate: ( I ) For Open Foundations , Sbc At D- 1 . 5M , 2M , 2 . 5M & 3M From Shear As Well As Settlement Criteria . Sbc Value Shall Be Calculated Based On C-Phi Analysis As Wel As Spt Value . For Calculations , Formulae Given In Is: 6403 Shall Be Used . , Ii ) If Pile Foundation Are Required Then Depth Of Piles Shall Be Mentioned And Pile Capacity In Compression , Uplift & Lateral Loads Shall Be Given For 300 , 400 , 450 , 500 Dia For Under Reamed Piles & For 450 , 500 , 550 , 600 , 650 , 700 , 750 , 800 Mm Dia Long Piles . , Iii ) Recommendations Regarding Type Of Foundation To Be Adopted & Net Sbc / Pile Capacities To Be Adopted Shall Be Given . , Iv ) Recommendations Shall Be Given Regarding Stability Of Soil And Soil Stabilization Required , If Any , V ) Bore Log Details Shall Be As Per Appx D Of Is: 1892 . N Values Depth Wise Shall Also Be Shown In Bore Log Details , Vi ) As Per Is: 1892 Clause 3 . 6 . 5 . 3 Drilling For 3M Depth Inside Rock Is Essential To Ensure That Boulders Or Layers Of Cemented Soil Are Not Mistaken For Rock . Report To Be Made Accordingly . , Vii ) If Hard Soil With Lesser Than N Values As Specified In Table- 1 Of Is: 1893 ( Part-1 ) 2016 Is Encountered , Then Evaluation Of Liquifection Potential Shall Be Assessed And Remedial Actions To Be Adopted Shall Be Specified . Note: Payment Shall Be Made As And When All Testing Reports Of 5 Copies ( From Item 3 . 02 To 3 . 20 ) Submitted To Engg-In-Charge And Verified By Ge . , Details Of Bldgs: Where Boring To Be Done - With No . Of Bore ( Approximate ) ( A ) 04 Higher Rise >15M Height - 4 Nos ( B ) 12 Nos . Low Rise < 15 M Height - 12 Nos ( C ) 02 Nos . Ug Sump - 2 Nos ( D ) Security Wall - 7 Nos , Parameters Of Boring:- I ) Security Wall: Bh Distance 300M C / C Ii ) Bldgs < 4000Sqm ( Low Rise ) : 01 No . Of Bore Per Bldg Iii ) In High Rise Bldgs: ( > 4 Storeys ) , 4 Bore Holes ( Min ) Per Bldg Iv ) Ug Sump: 01 No In Centre , Depth Of Bore Hole Shall Be 15M For Depth Of Base Slab Upto 5M And In Multiple Of 2 . 0M Increase In Foundation Depth Of 1M Or Part . Note: No . Of Bore As Mentioned Under Item No . 4 . 09 To Be Approximate , This May Be Varied As Per Site Condition .

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	21-May-2021	Corrigendum01	Other	21-05-2021
2	21-May-2021	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	28-05-2021
3	29-May-2021	Corrigendum No 1	Date	05-06-2021

INR 500 /-

INR 74150.0 /-

INR 37.07 Lakhs /-

Name of Work: SOIL INVESTIGATION FOR PROVISION OF MARRIED ACCN AND ALLIED FACILITIES AT 26.20 ACRES LAND AT AMDALLI, KARWAR UNDER GE(I) (CG) GOA
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	PART-I Mobilization & Demobilization
2	1.01	1) Making necessary arrangement Mobilization & Demobilization for of equipment tools &plant, personnel,etc. required for soil investigation and their removal after satisfatory completion of work, in land including slushy areas. \nNote:- The rate includes errecting the setup at first bore hole location.		1	Job
3	1.02	2) Shifting of entire arrangemnt from one bore to another bore hole location and setting of boring/drilling rig as required.		25	Job
4	2	PART-II FIELD TESTS\n1) Boring 150 mm dia bore holes to any depth through followingtype of strata by using rotary drill method in terms of IS:1892.
5	2.01	a) Any type of soil
6	2.02	i) From GL upto 10 m depth		220	Rm
7	2.03	ii) Exceeding 10m depth and upto 30m depth		220	Rm
8	2.04	b) Soft Rock
9	2.05	i) Exceeding 10m depth and upto 30m depth		70	Rm
10	2.06	c) Hard Rock
11	2.07	i) At any depth		60	Rm
12	2.08	2) Collection of undisturbed soil sample (UDS) at 3.0m intervals or at any change of stratas in 100 mm bore thin walled tube including waxing, sealing, packing, and transporting to the lab.		131	No
13	2.09	3) Carrying out Standard Penetration Test (SPT) including collection of disturbed soil samples in bore holes at every 1.50 M depth or any change of strata and submit the report with all requisite data.		212	No
14	2.1	4) Collecting water samples from bore-holes		22	No
15	3	PART- III: LABORATORY TESTS as per IS: 1892
16	3.01	1) Conducting necessary (laboratory) tests on all collected samples which includes the determination of following i.e from [BOQ Item 3.02 to 3.20]		1	Job
17	3.02	a) Atterberg limits
18	3.03	b) Natural moisture content
19	3.04	c) Wet and dry density
20	3.05	d) Soil / particle size using seive hydrometer analysis
21	3.06	e) Tri- axial shear test C & D
22	3.07	f) Shrinkage Limit
23	3.08	g) Consolidation test
24	3.09	h) Specific gravity test
25	3.1	j) Crushing strength of rocks samples, degree of weathering (CR value) and ROD of rock samples
26	3.11	k) Permeability test
27	3.12	l) Chemical analysis on Soil samples
28	3.13	m) Chemical analysis on Water samples
29	3.14	n) Standard and Modified Protocor's density test
30	3.15	o) Vane shear test
31	3.16	p) Salinity test
32	3.17	q) Grain size analysis, identification & classification of soil
33	3.18	r) Liquid limit, plastic limit, shrinkage limit, plasticity index
34	3.19	s) Shear Parameters (C- Phi Analysis)
35	3.2	t) Depth of Water Table below Ground Level\nNote: Payment shall be made as and when all testing reports of 5 copies(from Item 3.02 to 3.20 ) submitted to Engg-in-charge and verified by GE.
36	4	Part- IV: REPORT
37	4.01	a) Completing and analysis of laboratory and fields test results along with detailed recommendation duly vetted by IIT/NIT/Govt Engg. College for selection of type of foundation with supporting design details of requirement including following i.e from [BOQ item 4.02 to 4.08]		1	Job
38	4.02	Calculate: (i) For open foundations, SBC at D- 1.5m, 2m, 2.5m & 3m from shear as well as settlement criteria. SBC value shall be calculated based on C-Phi analysis as wel as SPT value. For Calculations, formulae given in IS: 6403 shall be used.
39	4.03	ii) If pile foundation are required then depth of piles shall be mentioned and pile capacity in compression, uplift & lateral loads shall be given for 300, 400, 450, 500 dia for under reamed piles & for 450, 500, 550, 600, 650, 700, 750, 800 mm dia long piles.
40	4.04	iii) Recommendations regarding type of foundation to be adopted & net SBC/ pile capacities to be adopted shall be given.
41	4.05	iv) Recommendations shall be given regarding stability of soil and soil stabilization required, if any
42	4.06	v) Bore log details shall be as per Appx 'D' of IS: 1892. N values depth wise shall also be shown in bore log details
43	4.07	vi) As per IS: 1892 clause 3.6.5.3 drilling for 3m depth inside rock is essential to ensure that boulders or layers of cemented soil are not mistaken for rock. Report to be made accordingly.
44	4.08	vii) If hard soil with lesser than N Values as specified in Table- 1 of IS: 1893 (Part-1) 2016 is encountered, then evaluation of liquifection potential shall be assessed and remedial actions to be adopted shall be specified.\nNote: Payment shall be made as and when all testing reports of 5 copies(from Item 3.02 to 3.20 ) submitted to Engg-in-charge and verified by GE.
45	4.09	Details of Bldgs: Where boring to be done - With no. of bore(Approximate) \n(a) 04 higher rise >15M Height - 4 Nos\n(b) 12 Nos. low rise < 15 M height - 12 Nos\n(c) 02 Nos. UG sump - 2 Nos \n(d) Security Wall - 7 Nos
46	4.1	Parameters of Boring:-\ni) Security wall: BH distance 300M C/C\nii) Bldgs < 4000sqm (low rise): 01 No. of Bore Per Bldg\niii) In High rise bldgs: (> 4 storeys), 4 Bore holes (Min) Per bldg\niv) UG sump: 01 No in centre, Depth of bore hole shall be 15M for depth of base slab upto 5M and in multiple of 2.0M increase in foundation depth of 1M or part.\nNote: No. of bore as mentioned under Item No. 4.09 to be approximate, This may be varied as per site condition.