Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 15, 2019, 08:50 AM

  • 17 0056_17 0055 _02152019_004956.mp4

Date
02/15/2019
W/O
750739
Weather
Light Rain
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00668
PipeID
P21485
Time
12:50 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6396
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
04
Purpose
Routine Assessment
Project
WO_750739_TV17011_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
17 0055
Downstream MH
17 0056
Dir. of Survey
Upstream
Length Surveyed
418.1 ft.
Total Length
418.1 ft.
Structural Index
3
Structural Quick
3P00
Structural Rating
249
O&M Index
2
O&M Quick
4132
O&M Rating
176
Overall Index
3
Overall Quick
—
Overall Rating
425
Pipe schematic from manhole 17 0055 to 17 0056
MH: 17 0055MH: 17 0056upstream0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Ends - 17 00561.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish1.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish120.5 ft. RML - Roots Medium Lateral, from 08 to 11 o'clock, 20 %, within 8 inches of joint: YES120.5 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"129.3 ft. RML - Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES129.3 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"206.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"217.6 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"228.3 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 6"271.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"295.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"358.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"382.6 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"397.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"416.1 ft. MGO - General Observation - MAG COATING 80% THROUGHOUT416.1 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start416.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start418.1 ft. MWM - Water Mark, 50 %of cross sectional area418.1 ft. AMH - Downstream Manhole, Survey Begins - 17 0055418.1 ft. MWL - Water Level, 30 %of cross sectional area

Observation photos (5)

  • General Observation - MAG COATING 80% THROUGHOUT

    2 ft. - General Observation - MAG COATING 80% THROUGHOUT

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

  • Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES

    288.8 ft. - Roots Medium Lateral, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES

  • Roots Medium Lateral, from 08 to 11 o'clock, 20 %, within 8 inches of joint: YES

    297.6 ft. - Roots Medium Lateral, from 08 to 11 o'clock, 20 %, within 8 inches of joint: YES

All inspections of P21485Work order 750739

Observations (22)

DistanceCodeObservation
288.8RML—
122.9TF—
59.2TFA—
418.1MGOACTIVE CONNECTION AT MH 3 O'CLOCK
146.6TF—
418.1AMH17 0056
0MWM—
288.8TFA—
2MGOMAG COATING 80% THROUGHOUT
212TFA—
0AMH17 0055
297.6RML—
297.6TF—
0MWL—
20.3TFA—
189.8TB—
2SAP—
417DAGS—
35.5TFA—
417SAP—
2DAGS—
200.5TFA—

Properties (6)

additional_info
SC365908
custom_field_two
2
customer
LACSD
datetime
2019-02-15T00:50:06-08:00
documentation
PRO PIPE
is_lateral_inspection
false