Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 7, 2017, 10:20 AM
  • 18 0157_18 0156_20170407_034318.mp4

Date
04/07/2017
W/O
624437
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00695
PipeID
P13980
Time
3:20 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4344
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.
24
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 0156
Downstream MH
18 0157
Dir. of Survey
Upstream
Length Surveyed
264 ft.
Total Length
264 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
3
Pipe schematic from manhole 18 0156 to 18 0157
MH: 18 0156MH: 18 0157upstream0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish0 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 18 01570 ft. MGO - General Observation - CONNECTION AT 9 OC0 ft. MGO - General Observation - CONNECTION AT 3 OC262.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start262.3 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start264 ft. AMH - Downstream Manhole, Survey Begins - 18 0156264 ft. MWL - Water Level, 20 %of cross sectional area264 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    1.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
264DAGS
0AMH18 0156
264SRI
264AMH18 0157
1.7DAGS
0MWL
1.7SRI
0MWM
264MGOCONNECTION AT 9 OC
264MGOCONNECTION AT 3 OC

Properties (4)

additional_info
SC340708
custom_field_two
3
customer
LACSD
datetime
2017-04-07T03:20:38-07:00