Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jul 10, 2019, 06:58 AM
  • 18 0020A_18 0020 _10072019_001646.mp4

Date
07/09/2019
W/O
771897
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13837
Time
11:58 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K6576
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
RFIR_WO_771897_TV18059_JUN2019
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
260.6 ft.
Total Length
260.6 ft.
Structural Index
3
Structural Quick
4L3J
Structural Rating
527
O&M Index
2
O&M Quick
2I00
O&M Rating
104
Overall Index
3
Overall Quick
Overall Rating
631
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 0020A0.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0.6 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish0.6 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.7 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish1.7 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish11.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"23.6 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"53.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"65.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start77.3 ft. FL - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES103.1 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"152.3 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"154.3 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES158.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"194 ft. FL - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: NO204.4 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"215.6 ft. FM - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES226.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"241.4 ft. MGO - General Observation - MAGNEZIUM H.O COATING ATTATCHED255.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start257.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start259.1 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start259.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start260.6 ft. MGO - General Observation - CONNECTION AT 3'0 IN MH260.6 ft. MWM - Water Mark, 25 %of cross sectional area260.6 ft. MWL - Water Level, 20 %of cross sectional area260.6 ft. AMH - Downstream Manhole, Survey Begins - 18 0020

Observation photos (7)

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

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

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

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

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    45 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: NO

    66.6 ft. - Fracture Longitudinal, at 02 o'clock, within 8 inches of joint: NO

  • Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

    106.3 ft. - Fracture Multiple, from 09 to 01 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

    183.3 ft. - Fracture Longitudinal, at 12 o'clock, within 8 inches of joint: YES

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

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

Observations (29)

DistanceCodeObservation
195.3FM
183.3FL
0MGOCONNECTION AT 3'0 IN MH
260DAGS
0MWM
56.2TF
258.9SAP
108.3TF
45FM
101.9TFC
66.6FL
258.9FM
3.5SAP
206.7TF
0MWL
249.4TFC
0AMH18 0020
1.5SSS
106.3FM
260FM
260SSS
260.6MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
237TFC
157.5TFA
5.3FM
19.2MGOMAGNEZIUM H.O COATING ATTATCHED
260.6AMH18 0020A
34.4TFC
1DAGS

Properties (6)

additional_info
SC378203
custom_field_two
3
customer
LACSD
datetime
2019-07-09T23:58:18-07:00
documentation
PROPIPE
is_lateral_inspection
false