Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2016, 08:49 AM
  • 21 0787D_21 0787C_20160325_015614.mp4

Date
03/25/2016
W/O
557615
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00773
PipeID
P25943
Time
1:49 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3236
Sewer Name
21 LA VERNE TRUNK, SECTION 3
City
POMONA, CA
Loc. details
Parking Lot
Location Code
G
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
WO_557615_TV21048_2016MAR
Sewer Type
SIPHON
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0787D
Downstream MH
21 0787C
Dir. of Survey
Downstream
Length Surveyed
63.4 ft.
Total Length
63.4 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 21 0787D to 21 0787C
MH: 21 0787DMH: 21 0787Cdownstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 0787D6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start63.4 ft. AMH - Downstream Manhole, Survey Ends - 21 0787C63.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (1)

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

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

Observations (6)

DistanceCodeObservation
63.4AMH21 0787C
0MWL
63.4DAGS
0MWM
0AMH21 0787D
6DAGS

Properties (6)

additional_info
SC305327
custom_field_two
4
customer
LACSD
datetime
2016-03-25T01:49:50-07:00
is_lateral_inspection
false
year_laid
20080502