Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 8, 2018, 10:32 AM
  • 18 0416_18 0415_08032018_034319.mp4

Date
03/08/2018
W/O
690550
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00699
PipeID
P14251
Time
2:32 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5478
Sewer Name
18 SANTA FE STREET RELIEF TRUNK
City
WHITTIER
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
21
Purpose
Routine Assessment
Project
WO_690550_TV18173_MAR2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
18 0416
Downstream MH
18 0415
Dir. of Survey
Downstream
Length Surveyed
336.6 ft.
Total Length
336.7 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
4121
O&M Rating
7
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 18 0416 to 18 0415
MH: 18 0416MH: 18 0415downstream0 ft. MWM - Water Mark, 60 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04162 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start78.1 ft. TF - Tap Factory Made, at 11 o'clock, -, within 8 inches of joint: NO, 4"140.7 ft. RFJ - Roots Fine Joint, from 12 to 03 o'clock, within 8 inches of joint: YES334.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish334.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish336 ft. MGO - General Observation - Magnesium Hydroxide Coat, 9 to 3 oclock, 20%336 ft. MGO - General Observation - Surface Spalling throughout the reach from 7 to 5 oclock.336.7 ft. AMH - Downstream Manhole, Survey Ends - 18 0415

Observation photos (3)

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

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

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

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

  • Roots Fine Joint, from 12 to 03 o'clock, within 8 inches of joint: YES

    140.7 ft. - Roots Fine Joint, from 12 to 03 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
336MGOMagnesium Hydroxide Coat, 9 to 3 oclock, 20%
334.8DAGS
334.8SAP
2SAP
336MGOSurface Spalling throughout the reach from 7 to 5 oclock.
0MWM
78.1TF
0MWL
2DAGS
336.7AMH18 0415
0AMH18 0416
140.7RFJ

Properties (4)

additional_info
SC358484
custom_field_two
3
customer
LACSD
datetime
2018-03-08T02:32:43-08:00