Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 30, 2017, 07:43 AM
  • 18 0131_18 0130 _20170330_030229.mp4

Date
03/30/2017
W/O
624437
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00695
PipeID
P13952
Time
12:43 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
4335
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 0131
Downstream MH
18 0130
Dir. of Survey
Downstream
Length Surveyed
140.2 ft.
Total Length
140.2 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
8
Pipe schematic from manhole 18 0131 to 18 0130
MH: 18 0131MH: 18 0130downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 01310 ft. MWM - Water Mark, 25 %of cross sectional area3.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start17.4 ft. MGO - General Observation - MAG COATING140.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish140.2 ft. MGO - General Observation - CONNECTION AT 3 OC140.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish140.2 ft. AMH - Downstream Manhole, Survey Ends - 18 0131

Observations (10)

DistanceCodeObservation
17.4MGOMAG COATING
140.2SSS
3.2SSS
140.2MGOCONNECTION AT 3 OC
0MWL
140.2DAGS
3.2DAGS
140.2AMH18 0131
0AMH18 0131
0MWM

Properties (4)

additional_info
SC318750
custom_field_two
3
customer
LACSD
datetime
2017-03-30T00:43:26-07:00