Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 23, 2017, 10:49 AM
  • 18 0159_18 0158_20170323_040205.mp4

Date
03/23/2017
W/O
624437
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00695
PipeID
P13982
Time
3:49 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4416
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 0159
Downstream MH
18 0158
Dir. of Survey
Downstream
Length Surveyed
224.5 ft.
Total Length
224.5 ft.
Structural Index
1
Structural Quick
1H00
Structural Rating
44
O&M Index
2
O&M Quick
2H00
O&M Rating
88
Overall Index
2
Overall Quick
Overall Rating
132
Pipe schematic from manhole 18 0159 to 18 0158
MH: 18 0159MH: 18 0158downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 01590 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start221 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish224 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish224.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK224.5 ft. AMH - Downstream Manhole, Survey Ends - 18 0158

Observation photos (2)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
221SRI
2DAGS
224.5AMH18 0158
0AMH18 0159
2SRI
224.2MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0MWL
224DAGS
0MGOCOCKROACHES IN MANHOLE

Properties (6)

additional_info
SC306981
custom_field_two
4
customer
LACSD
datetime
2017-03-23T03:49:56-07:00
documentation
PRO PIPE
is_lateral_inspection
false