Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 24, 2016, 08:02 AM

  • 21 0786_21 0765_20160324_012301.mp4

Date
03/24/2016
W/O
557615
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00773
PipeID
P15900
Time
1:02 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3235
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
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 0786
Downstream MH
21 0765
Dir. of Survey
Downstream
Length Surveyed
334.2 ft.
Total Length
334.2 ft.
Structural Index
4
Structural Quick
4231
Structural Rating
11
O&M Index
2
O&M Quick
3321
O&M Rating
12
Overall Index
3
Overall Quick
—
Overall Rating
23
Pipe schematic from manhole 21 0786 to 21 0765
MH: 21 0786MH: 21 0765downstream0 ft. MWM - Water Mark, 10 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 07860 ft. MWL - Water Level, 5 %of cross sectional area24 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES102.9 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES122.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start158.9 ft. FM - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES236.9 ft. RMJ - Roots Medium Joint, at 08 o'clock, 5 %, within 8 inches of joint: YESR251.5 ft. RMJ - Roots Medium Joint, from 08 to 10 o'clock, 20 %, within 8 inches of joint: YESR, Start289.1 ft. RFJ - Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YES289.1 ft. RMJ - Roots Medium Joint, from 08 to 10 o'clock, 20 %, within 8 inches of joint: YESR, Finish333.8 ft. MSA - Survey Abandoned - CAMERA FLIPPED OVER333.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish334.2 ft. RMJ - Roots Medium Joint, from 02 to 04 o'clock, 10 %, within 8 inches of joint: YESR

Observation photos (8)

  • Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

    24 ft. - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    102.9 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

  • Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    158.9 ft. - Fracture Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

  • Roots Medium Joint, at 08 o'clock, 5 %, within 8 inches of joint: YESR

    236.9 ft. - Roots Medium Joint, at 08 o'clock, 5 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 10 o'clock, 20 %, within 8 inches of joint: YESR, Start

    251.5 ft. - Roots Medium Joint, from 08 to 10 o'clock, 20 %, within 8 inches of joint: YESR, Start

  • Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YES

    289.1 ft. - Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YES

  • Survey Abandoned - CAMERA FLIPPED OVER

    333.8 ft. - Survey Abandoned - CAMERA FLIPPED OVER

All inspections of P15900Work order 557615

Observations (14)

DistanceCodeObservation
0MWM—
102.9FL—
333.8MSACAMERA FLIPPED OVER
334.2RMJ—
0AMH21 0786
236.9RMJ—
333.8DAGS—
122.2DAGS—
289.1RFJ—
158.9FM—
289.1RMJ—
251.5RMJ—
0MWL—
24FM—

Properties (5)

additional_info
SC305326
custom_field_two
5
customer
LACSD
datetime
2016-03-24T01:02:33-07:00
sewer_category
GRAVITY