Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 8, 2016, 12:09 PM
  • 22 1372_22 1371 _11082016_041010.mp4

Date
11/08/2016
W/O
602235
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00830
PipeID
P16678
Time
4:09 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
Parking Lot
Location Code
G
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
18 in.
Width
18 in.
Upstream MH
22 1372
Downstream MH
22 1371
Dir. of Survey
Downstream
Length Surveyed
26.5 ft.
Total Length
26.5 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
4126
O&M Rating
16
Overall Index
2
Overall Quick
Overall Rating
16
Pipe schematic from manhole 22 1372 to 22 1371
MH: 22 1372MH: 22 1371downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 22 13720 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start12.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES12.6 ft. TFA - Tap Factory Made Active, at 01 o'clock, -, within 8 inches of joint: NO, 6"25.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish26.5 ft. AMH - Downstream Manhole, Survey Ends - 22 137126.5 ft. MGO - General Observation - COCKROACHES IN MANHOLE

Observation photos (2)

  • 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

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

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

Observations (9)

DistanceCodeObservation
26.5AMH22 1371
25.8DAGS
0MWL
12.6DAGS
0AMH22 1372
26.5MGOCOCKROACHES IN MANHOLE
0MWM
2DAGS
12.6TFA

Properties (5)

additional_info
SC306347
custom_field_two
4
customer
LACSD
datetime
2016-11-08T04:09:09-08:00
sewer_category
Gravity