Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2017, 05:20 AM
  • 18 0149_18 0148 _20170329_010253.mp4

Date
03/28/2017
W/O
624437
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00695
PipeID
P13971
Time
10:20 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4334
Sewer Name
18 ORR AND DAY ROAD TRUNK
City
NORWALK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
29
Purpose
Routine Assessment
Project
WO_624437_TV18043_MAR2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
30 in.
Width
30 in.
Upstream MH
18 0149
Downstream MH
18 0148
Dir. of Survey
Downstream
Length Surveyed
395.4 ft.
Total Length
395.4 ft.
Structural Index
2
Structural Quick
2O00
Structural Rating
156
O&M Index
2
O&M Quick
2O00
O&M Rating
156
Overall Index
2
Overall Quick
Overall Rating
312
Pipe schematic from manhole 18 0149 to 18 0148
MH: 18 0149MH: 18 0148downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 01490 ft. MWL - Water Level, 35 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area3.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start5.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start34.7 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 4"54.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"94.3 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 4"160.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 4"204.8 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4"246.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"294.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 4"339.7 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 4"342.1 ft. TB - Tap Break-In, at 01 o'clock, -, within 8 inches of joint: NO, 4"395.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish395.4 ft. AMH - Downstream Manhole, Survey Ends - 18 0148395.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observations (17)

DistanceCodeObservation
160.1TF
54.7TB
204.8TF
339.7TF
5.4SSS
3.3DAGS
395.4DAGS
0AMH18 0149
395.4AMH18 0148
0MWL
94.3TFA
342.1TB
246.9TB
294.9TB
0MWM
34.7TF
395.4SSS

Properties (6)

additional_info
SC318749
custom_field_two
4
customer
LACSD
datetime
2017-03-28T22:20:25-07:00
documentation
PROPIPE
is_lateral_inspection
false