civil engineering training for 6 week by GUPTA TARUN

1. NAME –TARUN GUPTA
ME –INFRASTRUCTURE(CIVIL)

2. PMGSY PROFILE
 Pradhan Mantri Gram Sadak Yojana (PMGSY) was launched on
25th December 2000 as a fully funded Centrally Sponsored
Scheme to provide all weather road connectivity in rural areas
of the country.
 The programme envisages connecting all habitations with a
population of 500 persons and above in the plain areas and 250
persons and above in hill States, the tribal and the desert areas.
 According to latest figures made available by the State
Governments under a survey to identify Core Network as
part of the PMGSY programme, about 1.67 lakh
Unconnected Habitations are eligible for coverage under the
programme. This involves construction of about 3.71 lakh
km. of roads for New Connectivity and 3.68 lakh km. under
upgradation.

3. NAME
OF
BLOCK
CODE TOTAL
NO. OF
HABITAT
ION
>1000 500-999 250-499 <250 TOTAL
ELIGIBL
E
HABITAT
ION
DHARM
PUR
HP-11 8 - 458 - 8
•SUMMARY SHEET O F HABITATION BENEFITTED:
DISTRICT BLOCK PACKAGE
NO.
NAME
OF
ROAD
LENGTH
KM.
ORIGNAL
VLAUE
MAINT.
SOLAN DHARMP
UR
HP-11-82 PRATHA
TO
NABON
8.000 185.18 LACS 24.10
LACS
AVG. CONSTRUCTION COST PER KM(Lacs)=23.15

4. TRANSECT WALK:
A walk along the suggested alignment by PIU with the communities, PRI and key
informants to observe, to listen, and to ask questions which would enable identification
of problems and collectively evolve solutions. The transect shall enable the PIU, to
quickly learn about the social structure, issues pertaining to land, social impacts, soils,
land use, and community assets and to triangulate data already available.
TOTAL NO. OF PEOPLE PRESENT IN TRANSECT WALK:
MALE =55 FEMALE 33 TOTAL =88
DEMOGRAPHIC INFO WHERE WALK WAS CONDUCTED KIAROO, GUTHAN,KALIND,DHAR
(BOTH SIDES APPLE OCHARDS) IN DIFF. RD’S
NO OF GOVT. EMPLOYE PRESENT=6
NO. OF CONTRACTOR EMPLOYE PRESENT=NIL
NO. OF PARTICIPANT FROM MINORITY COMMUNITY
SC=12 ST= - WOMEN=9

5. TRAFFIC SURVEY
s.no Type of vehicle Day 1 Day 2 Day 3 Avg.
1 Car, jeep, van 45 50 40 45
2 Tanker
3 LCV 28 32 30 30
4 Minibus
5 Minitruck 52 49 46 49
6 Tractor with
trailer
72 64 68 68
7 Tractor without
trailer
8 Cycle
9 Hand cart
10 Horse cart
11 Pedestrians
CVPD 169 163 152 162
TOTAL
MOTORIZE
D VEHICLE
PER DAY
197 195 184 192
TABLE-1.1: AVG 3-DAY TRAFFIC DATA

6. s.no Type of vehicle ADT AADT GROWTH
RATE
1 Car,jeep,van 45 48 53
2 Tanker 0
3 LCV 30 32 36
4 Minibus 0
5 minitruck 49 52 58
6 Tractor with
trailer
68 72 81
7 Tractor without
trailer
8 Cycle
9 Hand cart
10 Horse cart
11 pedestrians
CVPD 162 172 192
TOTAL
MOTORIZED
VEHICLE PER
DAY
192 204 228
TABLE-1.2: AVERAGE ANNUAL TRAFFIC DATA (BOTH WAYS)

7. DESIGN FOR COMMULATIVE
ESAL
 Since it is a new road so that field authorities have collected and supplied
the data from the adjoining road in the year of traffic count 192 having two
harvesting season.
 Assuming 50% of harvesting season so ADT during non harvesting season
=192/2=96
 AADT=VOLUME OF TRAFFIC IN YEAR/365
 96 + (TRAFFIC VOL. COUNT*DAILY FACTOR*SEASONAL FACTOR)
 365
 AADT=96+ (1.2*96*75) = 120
 365
 ASSUMING 6% GROWTH RATE BEFORE TWO YEAR WHILE ROAD IS
OPENED TO TRAFFIC
 AADT = 120(1+0.06)^2=135
 COMMULATIVE ESAL OVER 10 YEARS @6 % GROWTH RATE:
 N=55,037
 SO 55,037 fall in category T2 i.e. it fall in commutative ESAL application of
30000 to 60000 and against CBR value 0f 7-9% , a total crust thickness
may be provided as per the pavement catalogues of IRC SP-72 -2007
 The following specification has been recommended for this road section
investigated under the study for the design of flexible pavement.

8. TOP LAYER PREMIX CARPET
WITH TYPE B SEAL
COAT
20 MM
BASE LAYER WBM GRADING 3 75 MM
SUB BASE LAYER WBM 1 AND 2 (100+75 )MM
TOTAL THICKNESS 270 MM
LAYOUT OF FLEXIBLE PAVEMENT:
o GSB having a compacted thickness of 100mm of CBR less than 20%
o WBM GRADE 2 (63-45mm) having a single compacted layer thickness
of 75 MM
o For surfacing and sealing wearing course , a suitable layer of open
graded mix carpet (PMC) having a compacted thickness of 20mm with seal
coat provide at the top of surface for smoothness of road.

9. GEOMETRIC DESIGN
TERRAIN CLASSIFICATION CROSS SLOPE OF THE COUNTRY
PLAIN 0-10 % More than 1 in 10
ROLLING 10-25 % 1 in 10 to 1 in 4
MOUNTAINOUS 25-60 % 1 in 4 to 1 in 1.67
STEEP >60 % < 1.67
S.N
O
NAME OF
ROAD
ROAD
LENGTH
(KM)
ROAD
CONNECTING TO
LAND
WIDT
H
ROAD
WIDT
H
C/O 8/00 VR 7.50 5.00
JHANDURI
TO
NABOOWN

10. ROAD
CLASSIFICATION
PLAIN
TERRAIN
ROLLING
TERRAIN
MOUNTAINOUS
TERRAIN
STEEP
TERRAIN
RULI
NG
MIN. RULI
NG
MIN. RULIN
G
MIN. RULI
NG
MIN
RURAL ROAD 50 40 40 35 25 20 25 20
DESIGN SPEED:
DESIGN SPEED (km/hr) SAFE STOPPING SIGHT DISTANCE
(m)
20 20
30 30
40 45
50 60

11. LONGITUDNAL AND TRNSVERSE
SECTION

12. INTERSECTION

13. PAVEMENT MATERIAL
MATERIAL SOURCE LEAD (KM)
STONE BAROTIWALA CRUSHER SITE 37.00
STONE AGGREGATE 10MM BAROTIWALA CRUSHER SITE 37.00
STONE AGGREGATE 20MM BAROTIWALA CRUSHER SITE 37.00
STONE AGGREGATE 40MM BAROTIWALA CRUSHER SITE 37.00
BITUMEN PANIPAT 190.00
CEMENT PARWANOO 34.00
SAND BHARWALA NADI 66.00
HUME PIPE
ANY OTHER
TABLE:SOURCE OF PAVEMENT MATERIALS
STATE-HIMACHAL PRADESH DISTRICT-SOLAN BLOCK-
DHARMPUR
ROAD FROM JHANDURI TO NABOWN ROAD

14. DESIGN OF PAVEMENT
SECTION
EARTH-
WORK
SUBGRADE
GSB WBM BASE
COURSE
BITUMINOUS
SURFACE
CROSS
DRAINAGE
WORK

15. SUBGRADE
CBR VALUE TEST RESULT
UNSOAKED CBR TEST
 AT 2.5mm penetration 12.5%
 AT 5.0 mm penetration 14.0%
SOAKED CBR TEST
(AFTER 4 DAYS)
 AT 2.5mm penetration 6.8%
 AT 5.0 mm penetration 7.2%
Sub grade soil is an integral part of the road pavement structure as it provides the
support to the pavement from beneath. The sub grade soil and its properties are
important in the design of pavement structure. The main function of the sub grade is to
give adequate support to the pavement and for this the sub grade should possess
sufficient stability under adverse climatic and loading conditions. Therefore, it is very
essential to evaluate the sub grade by conducting tests.
SUBRADE THICKNESS FOR RURAL ROAD=300 MM

16. Descrip
tion
&
location
Identificatio
n
and
classification
Gradation analysis % age Atterberg
Limit
Gravel sand Fine(silt /clay) L.L
%
P.L
%
PI
%
Km
0/600
Generally,coar
se
Grained soil of
group
symbol
GM/GC
42.8 32.8 24.4 23 20 3
Km
1/350
46.2 31.2 22.6 22 19 3
Km
2/750
43.7 31.5 24.8 24 20 4
Km
3/600
45.2 32.6 21.5 23 20 3
OMC
%
MDD
gm
10.5 2.03
10.0 2.05
9.5 2.02
10.0 2.05

17. SUPERELEVATION:
( Max. Super elevation for this project is 5.0% )

18. CAMBER
THIN BIYUMINOUS ROAD 3.0 % ( RAINFALL<
1000MM)
3.5 % ( RAINFALL>
1000MM)

19. GSB (GRANULAR SUB BASE)
 Granular sub-base (GSB) is constructed with well graded Granular
Soil, maintaining suitable moisture content and compacted in layers
not exceeding 100mm. Compaction is done till required density is
achieved as per the design. A well finished GSB will be free from
movement (under compaction equipment), ridges, cracks or loose
material.
 GRADATION OF GSB MATERIAL:
IS SIEVE DESIGNATION % BY WEIGHT PASSING THE IS SIEVE
GRADING 1 GRADING 2 GRADING 3
75MM 100
53MM
26.5 MM 55-75 50-80 100
4.75 MM 10-30 15-35 25-45
0.075 MM <10 <10 <10

20. WATER BOUND MACADAM
SUBBASE/BASE:
Providing,laying,spreading and compacting stone aggregates of specific size to
water bound macadam specification including spreading in uniform
thickness,hand packing, rolling with three wheel 80-100 KN static roller in stages
to proper grade and camber ,applying and brooming,stone screening /binding
material to fill up the interstics of coarse agg. ,watering and compacting to the
required density grading 1 as per technical specification clause 404
IS SIEVE DESPERATION % BY WEIGHT PASSING IS SIEVE
GRAD. A GRAD. B GRAD. C
53 MM 100
37.5MM 97-100 100
26.5MM 97-100 100
19MM 67-81 97-100
9.5MM 56-70 67-79
4.75M 33-47 39-53 47-59
.425MM 10-19 12-21 12-21
.075MM 4-8 4-8 4-8

21. BITUMINOUS SURFACE
Bituminous layer is laid over the base course to ensure that rainwater does not
damage the base, that moving traffic does not remove the metal and other material.
The Bituminous layer also provides for dust free and comfortable riding.

22. CROSS DRAINAGE
STRUCTURES
The pavement surface should be absolutely impermeable to prevent seepage of water into the
pavement layers. Further, both the geometry and texture of pavement surface should help in
draining out the water from the surface in less time.
S.NO CHAINAGE (KM) DESCRIPTION OF EXISTING STRUCTURES
TYPE SPAN/DIA(m) CONDITION
0/105 HUME PIPE 900 MM DIA GOOD
0/225 HUME PIPE 900 MM DIA GOOD
0/390 HUME PIPE 900 MM DIA GOOD
0/600 HUME PIPE 900 MM DIA GOOD
1/115 HUME PIPE 900 MM DIA GOOD
1/495 HUME PIPE 900 MM DIA GOOD
1/795 SLAB CULVERT 3 MTR. SPAN GOOD
1/915 HUME PIPE 900 MM DIA GOOD
1/960 HUME PIPE 900 MM DIA GOOD
2/195 HUME PIPE 900 MM DIA GOOD
2/390 HUME PIPE 900 MM DIA GOOD
2/815 HUME PIPE 900 MM DIA GOOD
3/00 SLAB CULVERT 3 MTR. SPAN GOOD
LIST AND CONDITION OF EXISTING CULVERT:

23. QUALITY MONITORING:
Efforts are made to ensure quality of rural roads under the Pradhan Mantri Gram
Sadak Yojana. Rigorous tearing for quality of material and workmanship is to be
carried out on all the road works. A three-tier quality control monitoring system has
been adopted for these roads. While the executive engineer or the PIU is the first tier,
the second tier is an independent state level agency. As the third tier, senior technical
persons are engaged as National Quality Monitor (NQMs) to inspect road works in
different states.
A 3-tier Quality Control System has been designed to ensure the quality of the
road works. While the concerned Executive Engineer is the first tier, all the
states have been requested to enlist the services of a State level independent
Agency to verify the quality of the roads. On its part, the National Rural Roads
Development Agency, an agency set up by the Ministry of Rural development,
engages senior technical personnel as National Quality Monitors to inspect the
road works.

26. Logo Sign Board And Other
Road Furniture
 Immediately on starting the work, all the roads
under the PMGSY are required to have
informatory Sign Board giving the particulars of the
road work as well as the name of the contractor .
Road furniture like Km Stones, 200m Stones,
Cautionary Signs etc. are to be provided on all
roads constructed under Pradhan Mantri Gram
Sadak Yojana.

28. SPECIAL THANKS TO A PERSON WWHO MADE PMGSY COME
TRUE AND TOOK INDIA TO NEXT LEVEL OF DEVELOPMENT
AND CONNECTIVITY.