Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 6, 2021, 08:59 AM

  • 16 0418_16 0417_08062021_023628.mp4

Date
08/06/2021
W/O
906710
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00638
PipeID
P13467
Time
1:59 AM
Certificate
U-715-07000770
System Owner
1
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K9253
Sewer Name
16 ALHAMBRA ROAD TRUNK
City
SOUTH PASADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Routine Assessment
Project
RFIR_WO_906710_TV16117_AUG2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
10 in.
Width
10 in.
Upstream MH
16 0418
Downstream MH
16 0417
Dir. of Survey
Downstream
Length Surveyed
338.9 ft.
Total Length
338.9 ft.
Structural Index
3
Structural Quick
5141
Structural Rating
21
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
3
Overall Quick
—
Overall Rating
31
Pipe schematic from manhole 16 0418 to 16 0417
MH: 16 0418MH: 16 0417downstream0 ft. AMH - Upstream Manhole, Survey Begins - 16 04180 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start9.7 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES88 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start89.6 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Start92.2 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start104.9 ft. FS - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Finish123.9 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish127 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"128.4 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES222.7 ft. BSV - Broken Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES228.5 ft. TF - Tap Factory Made, at 12 o'clock, -, within 8 inches of joint: NO, 6"307.3 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Start323.3 ft. DSGV - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES326.8 ft. MWLS - Water Level, Sag in pipe, 10 %of cross sectional area, Finish328.5 ft. TFA - Tap Factory Made Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"333.6 ft. OBR - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock338.9 ft. MSA - Survey Abandoned - UNABLE TO PASS ROCK STUCK ON JOINT338.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish338.9 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish

Observation photos (10)

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

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

  • Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

    9.7 ft. - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    88 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    89.6 ft. - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

  • Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

    92.2 ft. - Fracture Spiral, from 11 to 01 o'clock, within 8 inches of joint: YES, Start

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

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

  • Broken Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

    222.7 ft. - Broken Soil Visible, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Water Level, Sag in pipe, 10 %of cross sectional area, Start

    307.3 ft. - Water Level, Sag in pipe, 10 %of cross sectional area, Start

  • Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

    323.3 ft. - Deposits Settled Gravel, 10 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES

  • Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock

    333.6 ft. - Obstacles Rocks, 10 %of cross sectional area, at 06 o'clock

All inspections of P13467Work order 906710

Observations (23)

DistanceCodeObservation
0AMH16 0418
222.7BSV—
89.6CM—
128.4FM—
104.9FS—
326.8MWLS—
338.9MSAUNABLE TO PASS ROCK STUCK ON JOINT
338.9DAGS—
228.5TF—
333.6OBR—
123.9MWLS—
0MGOCONNECTION AT MH 9 O'CLOCK
92.2FS—
127TF—
88MWLS—
323.3DSGV—
9.7CL—
307.3MWLS—
0MWM—
0MWL—
328.5TFA—
338.9CM—
2.1DAGS—

Properties (7)

additional_info
630138080521202
custom_field_three
BROKEN PIPE, FRACTURES
custom_field_two
1
customer
1
datetime
2021-08-06T01:59:32-07:00
documentation
PROPIPE
is_lateral_inspection
false