Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 19, 2020, 08:21 AM

  • 15 0772_15 0771 _02192020_014446.mp4

Date
02/19/2020
W/O
813447
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z00593
PipeID
P12973
Time
12:21 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7360
Sewer Name
15 ARCADIA-SIERRA MADRE TRUNK, SECTS 2&5
City
ARCADIA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
04
Purpose
Routine Assessment
Project
RFIR_WO_813447_TV15146_FEB2020
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
15 0772
Downstream MH
15 0771
Dir. of Survey
Downstream
Length Surveyed
398.5 ft.
Total Length
398.5 ft.
Structural Index
3
Structural Quick
3O2O
Structural Rating
396
O&M Index
2
O&M Quick
4233
O&M Rating
176
Overall Index
2
Overall Quick
—
Overall Rating
572
Pipe schematic from manhole 15 0772 to 15 0771
MH: 15 0772MH: 15 0771downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK AND 9 O CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 15 07720 ft. MWL - Water Level, 15 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start6.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start86.9 ft. RMJ - Roots Medium Joint, from 08 to 01 o'clock, 20 %, within 8 inches of joint: YESR97.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"101.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"108.3 ft. RMJ - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR114.7 ft. RFJ - Roots Fine Joint, at 03 o'clock, within 8 inches of joint: YES149.2 ft. RML - Roots Medium Lateral, from 08 to 04 o'clock, 15 %, within 8 inches of joint: YES149.2 ft. TF - Tap Factory Made, at 01 o'clock, -, within 8 inches of joint: YES, 6"152.2 ft. TFC - Tap Factory Made Capped, at 11 o'clock, -, within 8 inches of joint: YES, 6"202.2 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES248.8 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: YES, 6"261.1 ft. RBL - Roots Ball Lateral, at 02 o'clock, 60 %261.1 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"309.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6"312.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"395.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish395.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish395.1 ft. DAGS - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish398.5 ft. MGO - General Observation - CONNECTION AT MH 3 OCLOCK & 9 OCLOCK398.5 ft. AMH - Downstream Manhole, Survey Ends - 15 0771

Observation photos (7)

  • Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 10 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

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

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

  • Roots Medium Joint, from 08 to 01 o'clock, 20 %, within 8 inches of joint: YESR

    86.9 ft. - Roots Medium Joint, from 08 to 01 o'clock, 20 %, within 8 inches of joint: YESR

  • Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR

    108.3 ft. - Roots Medium Joint, from 08 to 04 o'clock, 25 %, within 8 inches of joint: YESR

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

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

  • Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    202.2 ft. - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Roots Ball Lateral, at 02 o'clock, 60 %

    261.1 ft. - Roots Ball Lateral, at 02 o'clock, 60 %

All inspections of P12973Work order 813447

Observations (26)

DistanceCodeObservation
0MWM—
312.2TF—
2DAGS—
0MGOCONNECTION AT MH 3 OCLOCK AND 9 O CLOCK
86.9RMJ—
114.7RFJ—
261.1RBL—
108.3RMJ—
398.5MGOCONNECTION AT MH 3 OCLOCK & 9 OCLOCK
0AMH15 0772
395.1SSS—
398.5AMH15 0771
395.1SAV—
261.1TF—
149.2RML—
2.1SAV—
395.1DAGS—
202.2FL—
97.8TF—
149.2TF—
309.5TF—
248.8TFC—
0MWL—
101.1TF—
6.9SSS—
152.2TFC—

Properties (5)

custom_field_two
3
customer
LACSD
datetime
2020-02-19T00:21:01-08:00
documentation
PRO PIPE
is_lateral_inspection
false