Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 25, 2016, 06:30 AM
  • 21 0776_21 0775_20160324_234428.mp4

Date
03/24/2016
W/O
557615
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00773
PipeID
P15889
Time
11:30 PM
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
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
09
Purpose
Routine Assessment
Project
WO_557615_TV21048_2016MAR
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0775
Downstream MH
21 0776
Dir. of Survey
Upstream
Length Surveyed
349.6 ft.
Total Length
349.6 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
1
O&M Quick
2112
O&M Rating
4
Overall Index
1
Overall Quick
Overall Rating
4
Pipe schematic from manhole 21 0775 to 21 0776
MH: 21 0775MH: 21 0776upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 07763 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish123.1 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES, Finish182.4 ft. RFJ - Roots Fine Joint, at 08 o'clock, within 8 inches of joint: NO210.3 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES, Start347.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start349.6 ft. AMH - Downstream Manhole, Survey Begins - 21 0775349.6 ft. MWL - Water Level, 10 %of cross sectional area349.6 ft. MWM - Water Mark, 40 %of cross sectional area

Observation photos (1)

  • Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES, Start

    139.3 ft. - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
0AMH21 0775
167.2RFJ
139.3RFJ
346.6DAGS
0MWL
226.5RFJ
2DAGS
0MWM
349.6AMH21 0776

Properties (5)

additional_info
SC305327
custom_field_two
4
customer
LACSD
datetime
2016-03-24T23:30:26-07:00
sewer_category
GRAVITY