Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 27, 2020, 10:37 AM
  • 08 1641_08 1640_4272020_034126.mp4

Date
04/27/2020
W/O
0823968
Weather
Dry
Operator/Surveyor
REVELES
Sewer ID
Z00539
PipeID
P06864
Time
3:37 AM
Certificate
U-115-06022630
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
H1406
Sewer Name
05 WEST TORRANCE TRUNK
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 08
Page No.
13
Purpose
Routine Assessment
Project
20200427VMR_WEST_TORRANCE_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
08 1641
Downstream MH
08 1640
Dir. of Survey
Downstream
Length Surveyed
56.2 ft.
Total Length
56.2 ft.
Structural Index
2
Structural Quick
3318
Structural Rating
17
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
21
Pipe schematic from manhole 08 1641 to 08 1640
MH: 08 1641MH: 08 1640downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 03:40 AM0 ft. MWM - Water Mark, 40 %of cross sectional area2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES, Start2.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES, Start3.9 ft. CM - Crack Multiple, from 10 to 03 o'clock, within 8 inches of joint: YES6.9 ft. CC - Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES9.8 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES12.8 ft. CC - Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES18.8 ft. CC - Crack Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES24.9 ft. CC - Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES31.8 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: YES, 4"37.4 ft. CC - Crack Circumferential, from 09 to 03 o'clock, within 8 inches of joint: YES40.3 ft. CC - Crack Circumferential, from 10 to 02 o'clock, within 8 inches of joint: YES43.1 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES49.5 ft. CC - Crack Circumferential, from 10 to 01 o'clock, within 8 inches of joint: YES52.4 ft. CC - Crack Circumferential, from 09 to 12 o'clock, within 8 inches of joint: YES54.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 05 o'clock, , within 8 inches of joint: YES, Finish54.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 07 to 08 o'clock, , within 8 inches of joint: YES, Finish56.2 ft. AMH - Downstream Manhole, Survey Ends - 03:59 AM

Observations (20)

DistanceCodeObservation
0MWL
18.8CC
54.8DAGS
6.9CC
49.5CC
2.2DAGS
37.4CC
2.2DAGS
24.9CC
43.1CM
9.8CM
0AMH03:40 AM
3.9CM
0MWM
52.4CC
54.8DAGS
56.2AMH03:59 AM
12.8CC
31.8TFA
40.3CC

Properties (5)

custom_field_two
2
customer
LACSD
datetime
2020-04-27T03:37:00-07:00
documentation
REVELES, OLIVER III, CASTILLO, SKINNER
is_lateral_inspection
false