Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2016, 11:48 AM
  • 21 0397_21 0250 _11092016_034828.mp4

Date
11/09/2016
W/O
602598
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00776
PipeID
P15603
Time
3:48 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4009
Sewer Name
21 LEMON AVENUE TRUNK
City
WALNUT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
36
Purpose
Routine Assessment
Project
WO_602598_TV21050_NOV2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0397
Downstream MH
21 0250
Dir. of Survey
Downstream
Length Surveyed
27.1 ft.
Total Length
27.1 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2500
O&M Rating
10
Overall Index
2
Overall Quick
Overall Rating
10
Pipe schematic from manhole 21 0397 to 21 0250
MH: 21 0397MH: 21 0250downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 03970 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - COCKROACHES IN MANHOLE2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start26.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish27.1 ft. MGO - General Observation - COCKROACHES IN MANHOLE27.1 ft. AMH - Downstream Manhole, Survey Ends - 21 0250

Observation photos (3)

  • General Observation - COCKROACHES IN MANHOLE

    0 ft. - General Observation - COCKROACHES IN MANHOLE

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

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

  • General Observation - COCKROACHES IN MANHOLE

    27.1 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (8)

DistanceCodeObservation
27.1MGOCOCKROACHES IN MANHOLE
0AMH21 0397
26.1DAGS
2DAGS
0MWM
27.1AMH21 0250
0MWL
0MGOCOCKROACHES IN MANHOLE

Properties (6)

additional_info
SC306349
custom_field_two
4
customer
LACSD
datetime
2016-11-09T03:48:02-08:00
documentation
PRO PIPE
is_lateral_inspection
false