Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 8, 2018, 08:53 AM
  • 18 0028_18 0027 _08062018_020326.mp4

Date
06/08/2018
W/O
706968
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00713
PipeID
P13844
Time
1:53 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 0027
Downstream MH
18 0028
Dir. of Survey
Upstream
Length Surveyed
172.9 ft.
Total Length
172.9 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole 18 0027 to 18 0028
MH: 18 0027MH: 18 0028upstream0 ft. AMH - Upstream Manhole, Survey Ends - 18 00280 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH2.1 ft. MGO - General Observation - MAGNEZIUM H.O COATING finish2.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish110.7 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES170.4 ft. MGO - General Observation - MAGNEZIUM H.O COATING start , FLAKING170.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start170.4 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start172.9 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH172.9 ft. AMH - Downstream Manhole, Survey Begins - 18 0027172.9 ft. MWM - Water Mark, 15 %of cross sectional area172.9 ft. MWL - Water Level, 10 %of cross sectional area

Observation photos (3)

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

    2.5 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 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

  • Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

    62.2 ft. - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
170.8MGOMAGNEZIUM H.O COATING finish
2.5MGOMAGNEZIUM H.O COATING start , FLAKING
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
0AMH18 0027
0MWM
0MWL
172.9AMH18 0028
170.8DAGS
170.8SAV
172.9MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
2.5DAGS
2.5SAV
62.2CL

Properties (4)

additional_info
SC359511
custom_field_two
3
customer
LACSD
datetime
2018-06-08T01:53:39-07:00