Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2016, 08:01 AM
  • 22 0344_22 0343 _11082016_000147.mp4

Date
11/08/2016
W/O
602235
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00830
PipeID
P16671
Time
12:01 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4007
Sewer Name
22 WALNUT CREEK TRUNK, SECTS 1&2
City
WEST COVINA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_602235_TV22111_NOV2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0344
Downstream MH
22 0343
Dir. of Survey
Downstream
Length Surveyed
293.3 ft.
Total Length
293.3 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2K00
O&M Rating
116
Overall Index
2
Overall Quick
Overall Rating
116
Pipe schematic from manhole 22 0344 to 22 0343
MH: 22 0344MH: 22 0343downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 03440 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %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, Start37.7 ft. TBA - Tap Break-In Active, at 09 o'clock, -, within 8 inches of joint: NO, 6"134.4 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"259.3 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"291.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE291.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish293.3 ft. AMH - Downstream Manhole, Survey Ends - 22 0343

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

    291.9 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (10)

DistanceCodeObservation
291.9MGOCOCKROACHES IN MANHOLE
291.9DAGS
259.3TBA
0AMH22 0344
37.7TBA
2DAGS
0MWL
0MWM
134.4TB
293.3AMH22 0343

Properties (5)

additional_info
SC3063
custom_field_two
4
customer
LACSD
datetime
2016-11-08T00:01:31-08:00
sewer_category
Gravity