Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 29, 2017, 07:38 AM
  • 18 0145_18 0144 _20170329_030509.mp4

Date
03/29/2017
W/O
624437
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00695
PipeID
P13967
Time
12:38 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
4334
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 0145
Downstream MH
18 0144
Dir. of Survey
Downstream
Length Surveyed
123.6 ft.
Total Length
123.6 ft.
Structural Index
2
Structural Quick
2D00
Structural Rating
48
O&M Index
2
O&M Quick
2D00
O&M Rating
48
Overall Index
2
Overall Quick
Overall Rating
96
Pipe schematic from manhole 18 0145 to 18 0144
MH: 18 0145MH: 18 0144downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 01450 ft. MWL - Water Level, 20 %of cross sectional area5.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start5.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start30.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"78.9 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"116.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"123.6 ft. AMH - Downstream Manhole, Survey Ends - 18 0144123.6 ft. MGO - General Observation - CONNECTION AT 9 OC ABANDONED123.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish123.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish

Observations (12)

DistanceCodeObservation
123.6AMH18 0144
123.6MGOCONNECTION AT 9 OC ABANDONED
0MWM
0AMH18 0145
123.6DAGS
5.6SSS
5.6DAGS
116.6TB
30.1TB
123.6SSS
78.9TB
0MWL

Properties (4)

additional_info
SC318749
custom_field_two
3
customer
LACSD
datetime
2017-03-29T00:38:13-07:00