Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2018, 07:36 AM
  • 18 0030_18 0029 _08062018_011037.mp4

Date
06/08/2018
W/O
706968
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13846
Time
12:36 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
Main Highway - Urban
Location Code
A
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 0030
Downstream MH
18 0029
Dir. of Survey
Downstream
Length Surveyed
272.1 ft.
Total Length
272.1 ft.
Structural Index
4
Structural Quick
5133
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 0030 to 18 0029
MH: 18 0030MH: 18 0029downstream0 ft. MWM - Water Mark, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 00300 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH2.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2.5 ft. MGO - General Observation - MAGNEZIUM H.O COATING start , FLAKING108.3 ft. FS - Fracture Spiral, from 04 to 08 o'clock, within 8 inches of joint: YES210.2 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"215.1 ft. CH3 - Crack Longitudinal Hinge, 3, from 08 to 04 o'clock, within 8 inches of joint: YES233.7 ft. CM - Crack Multiple, from 10 to 02 o'clock, within 8 inches of joint: YES261.8 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: YES, 6"269.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish269.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish272.1 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH272.1 ft. AMH - Downstream Manhole, Survey Ends - 18 0029

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.4 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

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

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

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

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

  • Crack Longitudinal Hinge, 3, from 08 to 04 o'clock, within 8 inches of joint: YES

    215.1 ft. - Crack Longitudinal Hinge, 3, from 08 to 04 o'clock, within 8 inches of joint: YES

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

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

Observations (16)

DistanceCodeObservation
233.7CM
2.5SAV
108.3FS
0MWM
272.1MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
0AMH18 0030
2.4DAGS
261.8TFC
215.1CH3
210.2TFC
0MWL
269.7SAV
272.1AMH18 0029
269.7DAGS
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
2.5MGOMAGNEZIUM H.O COATING start , FLAKING

Properties (6)

additional_info
SC359511
custom_field_two
3
customer
LACSD
datetime
2018-06-08T00:36:11-07:00
documentation
PROPIPE
is_lateral_inspection
false