Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 9, 2016, 11:41 AM
  • 21 0398_21 0397 _11092016_034134.mp4

Date
11/09/2016
W/O
602598
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00776
PipeID
P15604
Time
3:41 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
Material
Vitrified Clay Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
21 0398
Downstream MH
21 0397
Dir. of Survey
Downstream
Length Surveyed
16.6 ft.
Total Length
16.6 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole 21 0398 to 21 0397
MH: 21 0398MH: 21 0397downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 03980 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start11 ft. TFC - Tap Factory Made Capped, at 12 o'clock, -, within 8 inches of joint: NO, 6"15 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish15 ft. MGO - General Observation - COCKROACHES IN MANHOLE16.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0397

Observation photos (2)

  • 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

    15 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (8)

DistanceCodeObservation
2DAGS
15DAGS
15MGOCOCKROACHES IN MANHOLE
16.6AMH21 0397
0AMH21 0398
0MWL
11TFC
0MWM

Properties (5)

additional_info
SC306349
custom_field_two
4
customer
LACSD
datetime
2016-11-09T03:41:18-08:00
sewer_category
Gravity