Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2016, 10:05 AM
  • 22 0339_22 0338_11082016_020616.mp4

Date
11/08/2016
W/O
602235
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00830
PipeID
P16666
Time
2:05 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
Main Highway - Suburban/Rural
Location Code
B
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
32
Purpose
Routine Assessment
Project
WO_602235_TV22111_NOV2016
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0338
Downstream MH
22 0339
Dir. of Survey
Upstream
Length Surveyed
306.8 ft.
Total Length
306.8 ft.
Structural Index
4
Structural Quick
4100
Structural Rating
4
O&M Index
2
O&M Quick
412K
O&M Rating
124
Overall Index
2
Overall Quick
Overall Rating
128
Pipe schematic from manhole 22 0338 to 22 0339
MH: 22 0338MH: 22 0339upstream0 ft. AMH - Upstream Manhole, Survey Ends - 22 03392.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish2.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE184.3 ft. B - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES303.8 ft. TBA - Tap Break-In Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"304.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start306.8 ft. AMH - Downstream Manhole, Survey Begins - 22 0338306.8 ft. MWM - Water Mark, 50 %of cross sectional area306.8 ft. MWL - Water Level, 30 %of cross sectional area

Observation photos (3)

  • 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

  • Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

    122.5 ft. - Broken, from 11 to 01 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MANHOLE

    304.3 ft. - General Observation - COCKROACHES IN MANHOLE

Observations (9)

DistanceCodeObservation
2DAGS
304.3DAGS
0AMH22 0338
122.5B
304.3MGOCOCKROACHES IN MANHOLE
3TBA
0MWM
0MWL
306.8AMH22 0339

Properties (4)

additional_info
SC306347
custom_field_two
3
customer
LACSD
datetime
2016-11-08T02:05:10-08:00