Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2018, 10:11 AM

  • 18 0020A_18 0020 _08062018_032713.mp4

Date
06/08/2018
W/O
706968
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13837
Time
3:11 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5189
Sewer Name
18 WALNUT WAY TRUNK
City
WHITTIER
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
15
Purpose
Routine Assessment
Project
WO_706968_TV18059_JUN2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
18 0020
Downstream MH
18 0020A
Dir. of Survey
Upstream
Length Surveyed
262.1 ft.
Total Length
262.1 ft.
Structural Index
3
Structural Quick
4132
Structural Rating
14
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 18 0020 to 18 0020A
MH: 18 0020MH: 18 0020Aupstream0 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. AMH - Upstream Manhole, Survey Ends - 18 0020A1.8 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish11.3 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"23.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"46.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES54 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"65.3 ft. CM - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES71.2 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES71.9 ft. SSS - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO, Finish103 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: NO, 6"131 ft. SSS - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO, Start151.7 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"158.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"204.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"225.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"258.2 ft. MGO - General Observation - MAGNEZIUM H.O COATING start , FLAKING259.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start259.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start262.1 ft. MWL - Water Level, 15 %of cross sectional area262.1 ft. AMH - Downstream Manhole, Survey Begins - 18 0020262.1 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH262.1 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (6)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO, Start

    131.1 ft. - Surface Spalling, from 02 to 04 o'clock, within 8 inches of joint: NO, Start

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

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

  • Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

    196.8 ft. - Crack Multiple, from 12 to 04 o'clock, within 8 inches of joint: YES

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

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

All inspections of P13837Work order 706968

Observations (25)

DistanceCodeObservation
36.9TFC—
0MWL—
260SAV—
131.1SSS—
262.1MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
110.4TF—
3SAV—
0AMH18 0020
159.1TF—
215.5FM—
238.3TFC—
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
208.1TF—
250.8TFC—
3.9MGOMAGNEZIUM H.O COATING start , FLAKING
0MWM—
58TF—
103.9TFC—
260DAGS—
260.3MGOMAGNEZIUM H.O COATING finish
196.8CM—
190.9CL—
3DAGS—
262.1AMH18 0020A
190.2SSS—

Properties (6)

additional_info
SC359511
custom_field_two
2
customer
LACSD
datetime
2018-06-08T03:11:16-07:00
documentation
PROPIPE
is_lateral_inspection
false