5.2.6 Quality Control - nhai.org.innhai.org.in/spw/IEReport/Quality Control as on 15th July...

Monthly Inspection Report #63, June 2014 –July 2014Independent Engineer forChennai-Tada Section of NH-5

5.2.6 Quality Control

Borrow Area No.16 (Thirunillai) reviewed and recommended forapproval.

Q Mix Plan (Ready Mix Concrete Plant) visited and reviewed thecredentials.

Aggregates and River Sand & Crusher sand, Cement, Admixturesamples collected and concrete mix designs in progress at the sameplant.

Environmental Monitoring at different locations in the Project HighwayDone.

Water samples (Drinking Water & Construction Water) collected at TollPlaza and at Km.50+900 LHS Base Camp and send to Third PartyTesting.

Signboards (3mm ACP) and Gantry samples collected and tested atThird Party Lab (Omega Lab at Guindy) test results are satisfactory.

Routine tests on Materials (Soil, Flyash, Cement, Aggregate, GSB,WMM, Mastic Asphalt, Road Marking Material) as per respective codalspecifications are conducting at GVR Lab daily as per Section 900 ofMoRT&H.

PENDING ISSUE

BC (Grading-1) Trial Stretch Reports.

Environment monitoring at different locations for August’2013,September’2013, October’2013, November’2013 & December’2013.

Cement, Emulsion (RS-1) samples send to Third Party tests awaitingfor results.

PVC Pipes, Paver Blocks and Tiles samples at Toll Plaza send toThird Party tests awaiting for results.

Ponding Test for Expansion Joints about at Km.26+656, Km.53+807& wherever maintenance is going on i.e replacement of expansionjoints.

NP2, NP4 Hume Pipes Tests at Toll Plaza.

NP4 Hume Pipes tests at 54+400 RHS Pipe Factory.


Source Approvals of All Materials till 15-07-2014

Sl.No. Description Sources Status Remarks

1 Borrow Areas

1, 2 , 2A , 2B , 2C , 2D , 2E , 3 , 4 , 5, 5A, 6, 6A,6A (Ext.), 7, 7A, 8, 8A, 8B, 8C, 9, 9A, 9B, 10, 11,12, Nelavoyal Quarry Over Burden Soil, 14, 14A,14B, 14C, 10A, 10B, 10C, 10D, 10E, 10F, 10G,15, 15A, 15B, 15C, 15D, 15E, 15F, 15G, 15H, 16

Reviewed

2ReinforcementSteel (Fe-500

Grade)

1. RINL – 10mm, 12mm, 16mm, 20mm, 25mm,

28mm,32mm

2. SAIL – 8mm, 10mm, 12mm, 20mm, 25mm,

32mm, ISA (90x90x6), ISA (50x50x6), ISMB

250, Flat (150x6)mm, Plates (6mm, 8mm,

10mm, 25mm, 30mm) thick, Chequered Plate

6mm thick.

3. TATA TISCON – 8mm, 10mm, 12mm, 16mm,

20mm, 25mm

4. SRMB – 6mm

5. Jindal Steel Works – ISMC 250, GI Pipe

100mm

6. Vizag – ISMC 150, 10mm, 12mm, 25mm

7. JSPL – ISMC 125, ISMC 200

Reviewed

3Ordinary

Portland Cement(53 Grade)

1. Ultra Tech Cement

2. Penna Cement

3. Mahagold Cement

4. Zuari Cement

5. Sagar Cement

6. Coromandel Cement

Reviewed

4 Admixture

1. Flocrete-N, Superflo, SuperFlo SPL (Don

Chemicals)

2. Glenium SKY 777 (BASF)

3. Shaliplast

Reviewed

5 CoarseAggregate

1. Nagari Concrete Reviewed2. Keerapakkam Concrete Reviewed3. Sri Kalahasti Concrete, GSB, WMM Reviewed4. 7 Hills Concrete (10mm) Reviewed5. Nelavoyal GSB, WMM, DBM Reviewed6. Walajha Ray Mix Concrete Reviewed

6 Fine Aggregate1. Crusher Dust

Nagari, Keerapakkam, SriKalahasti, 7 Hills, Nelavoyal,Walaja

Reviewed

2. River Sand Palar River, Nellore Reviewed




7 Water

1. 35+650 RHS L&T Camp Reviewed

2. 50+750 LHS Batching Plant – 2 Reviewed

3. 26+656 Bore well Reviewed




7. Toll Plaza Bore well Reviewed

8 Hume PipesNP-4 & NP-2

1. Tamil Nadu Spun Pipe Company, Pollachi

550Km from L&T Base Camp

2. South India Spun Pipe Company , Namakkal

350Km from L&T Camp

3. Sai Padma Spun Pipes, Tirupathi, Andhra

Pradesh

4. Appan Thunai Spun Pipe Industries, Pollachi


5. Chennai Spun Pipes Industries Pollachi


6. K.K. Spun Pipes, Chennai, 1km from L&T

Base Camp

7. Indian Spun Pipes Works, Karur

8. GVR Pipes, 24km from L&T Base Camp

Reviewed

9 GSB1. Sri Kalahasti

2. Nelavoyal Reviewed

10 WMM

1. Nelavoyal (40mm), Sri Kalahasti (20mm,

10mm, Dust)

2. Nelavoyal (40mm, 10mm, Dust), Sri Kalahasti

(20mm)

3. Nelavoyal (40mm, 20mm, 10mm, Dust)

Reviewed

11 DBM, BM & BC 1. Nelavoyal

12Filter MediaBackfillingMaterial

1. Sri Kalahasti (40mm,20mm) / Crusher Dust

for Backfilling

2. Nelavoyal (40mm, 10mm) / Crusher Dust and

Palar River Sand

3. Nelavoyal (Varadhapalayam Borrow Area

No.4-A)

Reviewed




12Filter MediaBackfillingMaterial

4. Borrow Area No.12 (Palavakkam)

5. Borrow Area No.14 (Vaniyamalli)

6. Borrow Area No.10 (Soorapoondi)

7. Fly ash (NTPC) / Nelavoyal (20mm) for RE

Wall

8. Nelavoyal (40, 10) / BA No.8 (Sanaputhur)

9. Nagari (Crusher Dust) / BA No.7 (Booduru)

13 Pipe BeddingMaterial

1. Sri Kalahasti (Crusher dust)

2. Nelavoyal (Crusher Dust) Reviewed

14Ground

ImprovementMaterial

Nelavoyal (Crusher Dust) Reviewed

15 HDPE Pipes REX POLYEXTRUSION Ltd. Reviewed

16 VOID Pharmas Dynamic Prestress (I) Pvt. Ltd. Reviewed

17 Anchor Cones Tech 9 Engineering Solutions Pvt. Ltd. Reviewed

18 Bentonite Vidya Enterprises Reviewed

19 HT Strands M/s. Usha Martin, Ranchi Reviewed

20 ElastomericBearings M/s. MEGEBA Bridge Products Pvt. Ltd. Reviewed

21 Bitumen

1. M/s. Chennai Petroleum Corporation Limited

(CPCL) (VG-30)

2. M/s. OSNAR Chemicals Pvt. Ltd (PMB-40E)

3. M/s Hi Tech Bitumen Products (10/20)

4. M/s.Tiki Tar (10/20), Mangalore

Reviewed

CPCL (VG-10), HPCL (VG-10), Ooms Polymer (PMB-

40(E)) Pending

22 Anchor Heads Tech 9 Engineering Solutions Pvt. Ltd. Reviewed

23 Curing Comp. Sika - Antisoul E (WP), BASF - MASTERKURE 107i,SWC Reviewed

24 Geogrid, Geotext Tech Fab India Industries Ltd Reviewed

25 BitumenEmulsion

IWL Bitumen Products, Chennai & Hinkol Coals Ltd,Chennai, Muthoos Enterprises, Hi-Tech Bitumen Reviewed

26 Anti Stripp Agent DERBO-401 Liquid, Petrochem Specialties Reviewed

27 Rubber Pads M/s. Kantam Rubber Products, Hyderabad Reviewed

28 Bartech Couplers Dextra India Pvt. Ltd, Kantaflux Reviewed

29 Expansion Joints Z-Tech India Pvt. Ltd, Kantaflux Reviewed

30 Mastic Asphalt1. Nelavoyal

2. Seven Hills Reviewed

31 Ray MixConcrete (Minjur)

M-15, M-20 PCC, M-20 RCC, M-25 RCC, M-25 PCC,M-35, M-40, M-45, DLC & PQC (M-45) Reviewed


Tests Carried out up to the month of June’2014

Sl.No. Description of Test TestFrequency

June’14 Upto June’14 TotalUpto

June’14

Upto June’14(Total % of

Witness by IE) Remarks

IE CTTL IE CTTL IE (%) CTTL (%)

1 OGL

Free Swell Index 1 Test/ 1500 m³ 0 0 91 192 283 32 68

Gradation 1 Test/ 1500 m³ 0 0 91 194 285 32 68

Modified Proctor 1 Test/ 1500 m³ 0 0 91 194 285 32 68

Atterberg Limits 1 Test/ 1500 m³ 0 0 91 194 285 32 68

CBR 1 Test/ 3000 m³ 0 0 42 56 98 43 57

Moisture Content 1 Test/ 250 m³ 0 0 761 1437 2198 35 65

Field dry density 1 Set/ 1000 m² 0 0 892 1497 2389 37 63 1 set = 6 test

2 Embankment


Gradation 1 Test/ 1500 m³ 5 5 43 71 114 38 62


CBR 1 Test/ 3000 m³ 0 0 0 1 1 0 100



Field dry density 1 Set/ 1000 m² 38 71 4639 8792 13431 35 65 1 set = 6 test





June’14




3 Sub grade


Gradation 1 Test/ 1500 m³ 0 0 178 216 394 45 55



CBR 1 Test/ 3000 m³ 0 0 103 118 221 47 53 1 set = 3 moulds


Field dry density 1 Test/ 500 m² 90 168 5960 12252 18212 33 67

4 Existing Shoulder


Gradation 1 Test/ 1500 m³ 0 0 111 231 342 33 67



CBR 1 Test/ 3000 m³ 0 0 58 64 122 48 52 1 set = 3 moulds







June’14




5 Existing Service Road


Gradation 1 Test/ 1500 m³ 0 0 4 4 8 50 50



CBR 1 Test/ 3000 m³ 0 0 4 4 8 50 50



10% Fines Value 1 Test/ Source 0 0 0 0 0 0 0



6 GSB

Gradation 1 Test/ 200 m³ 4 3 469 619 1088 43 57

Modified Proctor As Required 0 0 0 2 2 0 100


CBR As Required 0 0 1 2 3 33 67





June’14




6 GSB

Water Absorption 1 Test/ 200 m³ 0 0 0 0 0 0 0

Specific Gravity 1 Test/ Source 0 0 0 0 0 0 0

10% Fines Value 1 Test/ Source 0 0 1 1 2 50 50



7 WMM

Gradation 1 Test/ 100 m³ 10 6 976 860 1836 53 47

Modified Proctor As Required 0 0 5 4 9 56 44


Flakiness & Elongation Index 1 Test/ 200 m³ 3 5 534 519 1053 51 49

Water Absorption As Required 0 0 26 20 46 57 43

Specific Gravity As Required 0 0 0 0 0 0 0

Aggregate Impact Value 1 Test/ 200 m³ 3 5 517 514 1031 50 50

Los Angeles Abrasion Value As Required 0 0 10 6 16 63 38







June’14




8 FA for Concrete

Gradation 1 Test/ day 2 3 528 731 1259 42 58

Silt Content 0 0 41 48 89 46 54

Specific Gravity 0 0 5 5 10 49 51

Water Absorption 0 0 10 8 18 55 45

9 CA for Concrete

Gradation 1 Test/ day 2 3 528 683 1210 44 56

Specific Gravity 0 0 3 6 9 36 64

Aggregate Impact Value 2 3 208 217 425 49 51

Aggregate Crushing Value 0 0 0 0 0 0 0

Los Angeles Abrasion Value 0 0 0 1 1 30 70

Soundness Test 0 0 0 0 0 0 0

Flakiness & Elongation Index 1 Test/Week 2 3 213 242 455 47 53

Water Absorption 0 0 4 7 11 35 65





June’14




10 (a) Concrete Cube (7 Days) 1 Set=3 Cubes

M10(DLC) 8 13 470 684 1154 41 59

M-15 PCC 4 3 31 35 66 47 53

M20 PCC 0 1 670 877 1547 43 57

M-20 RCC 6 7 573 509 1082 53 47

M-20 Kerb 12 16 66 73 139 47 53

M-25 0 0 91 160 251 36 64

M-30 0 0 68 24 92 74 26

M-35 PILE 0 0 140 140 280 50 50

M-35 RCC 12 15 848 1299 2147 39 61

M-40 5 9 391 735 1126 35 65

M-45(PQC) 0 0 0 0 0 0 0

M-50 0 0 75 136 211 36 64

M-55 0 0 3 6 9 30 70

Grout Cubes 0 0 17 18 35 48 52

CIP Downstrand 0 0 0 0 0 0 0





June’14




(b) Concrete Cube (28 Days) 1 Set=3 Cubes

M10(DLC) 15 17 728 820 1548 47 53

M-15 6 11 24 37 61 39 61

M-20 PCC 0 2 918 924 1842 50 50

M-20 RCC 3 4 1116 868 1984 56 44

M-20 Kerb 40 50 244 303 547 45 55

M-25 0 0 1 3 4 25 75

M-30 0 0 31 17 48 65 35

M-35 PILE 0 0 530 282 812 65 35

M-35 RCC 6 10 2944 1630 4574 64 36

M-40 0 0 1182 929 2111 56 44

M-45(PQC) 0 0 0 0 0 0 0

M-50 0 0 210 157 367 57 43

M-55 0 0 0 0 0 0 0

Grout Cubes 0 0 0 0 0 0 0





June’14




11 (a)Concrete Trial Mix (7 Days) 1 Set=3 Cubes

M-15 0 0 26 42 67 38 62

M-20 PCC 0 0 38 74 112 34 66

M-20 RCC 0 0 6 7 13 46 54

M-20 Kerb 0 0 12 9 21 57 43

M-25 RCC 0 0 20 30 50 40 60

M-25 PCC 0 0 1 0 1 100 0

M-30 0 0 42 83 125 34 66

M-35 PILE 0 0 39 66 105 37 63

M-35 RCC 0 0 23 7 30 77 23

M-40 0 0 25 49 74 34 66

M-45 0 0 20 26 46 43 57

M-50 0 0 6 9 15 40 60

M-55 0 0 36 85 121 30 70

M-60 0 0 0 2 2 0 100

Grout Mix 0 0 1 1 2 50 50

Cover Blocks 0 0 0 0 0 0 0Pavement Quality Concrete

(M-45) 0 0 2 0 2 100 0





June’14



IE CTTL IE CTTL IE (%) CTTL (%)(b)Concrete Trial Mix (28

Days) 1 Set=3 Cubes

M-15 0 0 25 18 43 58 42

M-20 PCC 0 0 3 0 3 100 0

M-20 RCC 0 0 49 20 69 71 29

M-20 Kerb 0 0 12 7 19 63 37

M-25 PCC 0 0 3 0 3 100 0

M-25 RCC 0 0 20 2 22 91 9

M-30 RCC 0 0 50 10 60 83 17

M-35 PILE 0 0 18 8 26 69 31

M-35 RCC 0 0 33 19 52 63 37

M-40 0 0 22 23 45 49 51

M-45 0 0 9 0 9 100 0

M-50 0 0 8 2 10 80 20

M-55 0 0 12 0 12 100 0

M-50 0 0 3 4 7 43 57

PQC (M-45) 0 0 3 0 3 100 0

Cover Blocks 0 0 0 1 1 0 100





June’14




12 Cement

Fineness 0 0 217 269 485 45 55

Consistency 0 0 230 256 485 47 53

Initial & Final Setting Time 0 0 222 264 485 46 54

Compressive Strength

3 Days 0 0 186 344 529 35 65

7 Days 0 0 206 280 486 42 58

28 Days 0 0 207 278 485 43 57

13 Water

Drinking Water 1 test/ source 0 0 4 0 4 100 0 Third Party

Construction Water 1 test/ source 0 0 14 7 21 67 33 Third Party

14 Admixtures CMS Lab. (OUTSIDE LAB)

Glenium SKY 777 1 test/ 9000 Lit 0 0 1 2 3 33 67

Supaflo-SPL 1 test/ 9000 Lit 0 0 20 10 30 67 33 Third Party

Supaflo 1 test/ 9000 Lit 0 0 4 2 6 67 33 Third Party

Flocrete - N 1 test/ 9000 Lit 0 0 2 1 3 67 33





June’14




15 Rate of Spread

Prime Coat 0 0 227 707 934 24 76

Tack Coat 0 0 622 1552 2174 29 71

16 Bituminous Macadam

Quality of Binder (VG-30) 2 test/ lot 0 0 0 0 0 0 0

Penetration Test (VG-30) 1 test/ lot 0 0 8 3 11 73 27

Softening Point (VG-30) 1 test/ lot 0 0 6 3 9 67 33

Ductility After TFOT (VG-30) 1 test/ lot 0 0 5 0 5 100 0

Viscosity (VG-30) 1 test/ lot 0 0 8 1 9 89 11

Hot bin grading 1 test/daysproduction 0 0 1 0 1 100 0

Mix Grading 1 test/ 400 tons 0 0 6 8 14 43 57

Binder Content 1 test/ 400 tons 0 0 9 6 15 60 40

Stability of Mix 1 test/ 400 tons 0 0 9 6 15 60 40

GMM of Mix 2 tests/daysproduction 0 0 6 36 42 14 86

AIV / Abrasion Value Test 1 test/ 50 m³ 0 0 3 4 7 43 57


Tests Carried out up to the month of June’2014 0 0 10 14 24 42 58



June’14




16 Bituminous Macadam

Elongation & Flakiness Index 1 test/ 50 m³ 0 0 10 14 24 42 58

Coating and Stripping Value As Required 0 0 0 0 0 0 0

Soundness Test 1 test/ source 0 0 0 0 0 0 0

Sand Equivalent Value As Required 0 0 0 0 0 0 0

Plasticity Index 1 test/ source 0 0 0 0 0 0 0

Specific Gravity As Required 0 0 0 0 0 0 0


Density of Compacted Layer 1 test/ 250 m² 0 0 55 18 73 75 25

17 Dense Bituminous Macadam(DBM)


Penetration Test (VG-30) 1 test/ lot 0 0 159 154 313 51 49

Softening Point (VG-30) 1 test/ lot 0 0 159 153 312 51 49

Ductility After TFOT (VG-30) 1 test/ lot 0 0 113 115 228 50 50

Absolute Viscosity (VG-30) 1 test/ lot 0 0 125 105 230 54 46

Kinematic viscosity (VG-30) 1 test/ lot 0 0 131 112 243 54 46





June’14




17 Dense Bituminous Macadam(DBM)

Dry Mix Grading 1 test/ 400 tons 0 0 224 170 394 57 43

Binder content 1 test/ 400 tons 0 0 291 224 515 57 43

Stability Mix 1 test/ 400 tons 0 0 313 226 539 58 42

GMM of Mix 2 tests/daysproduction 0 0 149 124 273 55 45

Aggregate Impact Value / LosAngeles Abrasion Value 1 test/ 50 m³ 0 0 539 391 930 58 42






Specific Gravity 1set of 3 0 0 0 0 0 0 0

Water Absorption 1set of 3 0 0 0 0 0 0 0






June’14




18 Bituminous Concrete (BC)

Quality of Binder 2 test/ lot 0 0 0 0 0 0 0

Penetration Test (PMB 40-E) 1 test/ lot 0 0 111 104 215 52 48

Softening Point (PMB 40-E) 1 test/ lot 0 0 110 103 213 52 48

Ductility (PMB 40-E) 1 test/ lot 0 0 3 3 6 50 50

Elastic recovery 1 test/ lot 0 0 109 102 211 52 48

TFOT (PMB 40-E) 1 test/ lot 0 0 6 3 9 67 33

Hot Bin Grading 0 0 65 63 128 51 49

Dry Mix Grading 1 test/ 400 tons 0 0 74 79 153 48 52Binder content and Grading of

the mix 1 test/ 400 tons 0 0 116 132 248 47 53

Marshal Stability Analysis 1 test/ 400 tons 0 0 121 133 254 48 52Aggregate Impact Value / Los

Angeles Abrasion Value 1 test/ 50 m³ 0 0 272 330 602 45 55


Coating and Stripping Value 1set of 3 0 0 0 0 0 0 0






June’14




18 Bituminous Concrete (BC)



Specific Gravity 1set of 3 0 0 3 0 3 100 0

Water Absorption 1set of 3 0 0 3 0 3 100 0


19 Mastic Asphalt

Quality of Binder Every Lot 0 0 0 0 0 0 0

Penetration Test (10/20) 1 test/ lot 1 0 19 18 37 51 49

Softening Point (10/20) 1 test/ lot 1 0 17 16 33 52 48

TFOT Loss on Heating (10/20) 1 test/ lot 1 0 14 27 41 34 66

Binder content 2 test/ day 2 4 57 116 173 33 67

Gradation of Coarse Agg. 1 test/ day 1 2 39 72 111 35 65

Grad.of fine Agg. With lime 1 test/ day 1 2 39 72 111 35 65

Aggregate Impact Value 1 test/ day 1 2 37 71 108 34 66

Elongation & Flakiness Index 1 test/ day 1 2 34 60 94 36 64





June’14




19 Mastic Asphalt



Soundness of Aggregate 1 test/ source 0 0 2 1 3 67 33

Hardness Number 2 test/ day 3 3 100 103 203 49 51

20 Other Tests

CRCA 0 0 6 0 6 100 0 Third Party

Anchor 0 0 2 0 2 100 0 Third Party

Anchor Cone & Head 0 0 2 0 2 100 0 Third Party

Couplers 0 0 4 0 4 100 0 Third Party

21 Steel

3mm 1 test/ source 0 0 2 0 2 100 0

6mm 1 test/ source 0 0 14 0 14 100 0

8mm 1 test/ source 0 0 31 6 37 84 16 Third Party







June’14




21 Steel





22 Geo Grid

TGU-40 2 Sample 0 0 2 0 2 100 0 IIT-Madras






23 NP2Hume Pipes (Dia -300mm)

As per Table23 IS 458:2003 Lot No.

3 Edge bearing test 0 0 3 0 3 100 0 Indian SpunPipes WorksOut Side Lab:

Karur

Permeability test 0 0 3 0 3 100 0

Hydrostatic test 0 0 3 0 3 100 0





June’14




24 NP4 Hume Pipes (Dia - 450mm)


3 Edge bearing test 0 0 9 4 13 69 31

Source : GVRPermeability test 0 0 9 4 13 69 31




3 Edge bearing test 0 0 104 19 123 85 15Source : GVR

Km.54Permeability test 0 0 98 23 121 81 19
















June’14




28 EMULSION (SS-1)

Say bold Viscosity

One sample perlot as per

MORTH Table900-4

0 0 2 1 3 67 33Residue on Evaporation 0 0 2 1 3 67 33

Penetration 0 0 2 1 3 67 33Ductility 0 0 2 1 3 67 33

Third Party 0 0 2 0 2 100 029 EMULSION (RS-1)

Say bold Viscosity

One sample perlot as per

MORTH Table900-4

0 0 2 1 3 67 33Residue on Evaporation 0 0 2 1 3 67 33

Penetration 0 0 2 1 3 67 33Ductility 0 0 2 1 3 67 33

Third Party 0 0 2 0 2 100 030 COLD IN-PLACE RECYCLING


Penetration Test (VG-10) 1 test/ lot 0 0 46 32 78 59 411 Test = 3Readings

Softening Point (VG-10) 1 test/ lot 0 0 46 32 78 59 411 Test = 2Readings





June’14




30 COLD IN-PLACE RECYCLING

Ductility After TFOT (VG-10) 1 test/ lot 0 0 36 26 62 58 42 1 Test = 3Readings

Absolut Viscosity (VG-10) 1 test/ lot 0 0 46 32 78 59 41

Kinematic Viscosity (VG-10) 1 test/ lot 0 0 36 26 62 58 42

RAP Grading 1 test/daysproduction 0 0 24 18 42 57 43


RATE OF SPREAD OFCEMENT (TRAY TEST)

Cement Spreading 2 test / Per Day 0 0 28 22 50 56 44

Fineness 1 test / lot 0 0 26 20 46 57 43

EXPANSION RATIO ANDHALF-LIFE (VG10)

Expansion Ratio and Half-Life(VG-10)

1 Test / PerDay 0 0 24 20 44 55 45

Indirect Tensile Strength (ITS ) 1 Test = 3Moulds

ITS (Wet & Dry) 1 Test / PerDay 0 0 24 19 43 56 44





June’14




31 FLYASH


Gradation 1 Test/ 1500 m³ 4 4 72 67 139 52 48



CBR 1 Test/ 3000 m³ 2 2 31 27 58 53 47


Field dry density 1 Set/ 1000 m² 116 214 3634 6945 10579 34 66

32 Filter Material for RE Wall

Gradation 1 2 29 20 49 59 41

33 Dry Lean Concrete (M-10)

Sieve Analysis 1 test / week 0 0 2 7 9 22 78

Comp. Strength 3 samples /3000 Cu.m 0 0 24 22 46 52 48

Field dry density 3 Tests / 2000Sq. m 0 0 29 59 88 33 67





June’14




34 Pavement Quality Concrete(M-45)

Sieve Analysis 1 test / week 0 0 7 16 23 30 70

Comp. Strength (7days)2 cubes/150

cu.m or min. 4cubes/day

0 0 42 32 74 57 43

Flexural Strength (7days) 2 beams/150cu.m or min. 4

beams/day0 0 39 27 66 59 41

Comp. Strength (28days) 0 0 37 23 60 62 38

Flexural Strength (28days) 0 0 37 23 60 62 38

5.2.6 Quality Control - nhai.org.innhai.org.in/spw/IEReport/Quality Control as on 15th July...

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