Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 5, 2019, 08:03 AM

  • 21 1120_21 0935_03052019_011823.mp4

Date
03/05/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16024
Time
12:03 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5820
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
POMONA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Routine Assessment
Project
RFIR_WO_750721_TV21028_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 1120
Downstream MH
21 0935
Dir. of Survey
Downstream
Length Surveyed
306.3 ft.
Total Length
306.3 ft.
Structural Index
3
Structural Quick
4233
Structural Rating
17
O&M Index
2
O&M Quick
2211
O&M Rating
5
Overall Index
3
Overall Quick
—
Overall Rating
22
Pipe schematic from manhole 21 1120 to 21 0935
MH: 21 1120MH: 21 0935downstream0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 11204.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start4.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start46.6 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"47.4 ft. FM - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES47.4 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES52.8 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start71.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish71.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start113.2 ft. TB - Tap Break-In, at 11 o'clock, -, within 8 inches of joint: NO, 6"185.8 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"264.2 ft. RTJ - Roots Tap Joint, at 08 o'clock, 5 %, within 8 inches of joint: YESR289.4 ft. RFJ - Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YESR305.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish305.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish305.2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish306.3 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH306.3 ft. AMH - Downstream Manhole, Survey Ends - 21 0935

Observation photos (8)

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

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

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    4.5 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

    47.4 ft. - Fracture Multiple, from 08 to 10 o'clock, within 8 inches of joint: YES

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

    47.4 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    52.8 ft. - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    71.7 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YESR

    289.4 ft. - Roots Fine Joint, from 09 to 11 o'clock, within 8 inches of joint: YESR

All inspections of P16024Work order 750721

Observations (20)

DistanceCodeObservation
185.8TB—
305.2FM—
305.2DAGS—
306.3MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
4.5DAGS—
0MWM—
71.4SAV—
71.7SAP—
0MWL—
52.8FM—
47.4FM—
305.2SAP—
264.2RTJ—
46.6TB—
306.3AMH21 0935
0AMH21 1120
4.5SAV—
47.4SAP—
289.4RFJ—
113.2TB—

Properties (5)

additional_info
SC366395
custom_field_two
2
customer
LACSD
datetime
2019-03-05T00:03:22-08:00
is_lateral_inspection
false