Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Mar 8, 2018, 10:16 AM
  • 18 0417_18 0416_08032018_033143.mp4

Date
03/08/2018
W/O
690550
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00699
PipeID
P14252
Time
2:16 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
Square
Height
18 in.
Width
18 in.
Upstream MH
18 0417
Downstream MH
18 0416
Dir. of Survey
Downstream
Length Surveyed
326.3 ft.
Total Length
326.3 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
3
O&M Quick
4121
O&M Rating
6
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 18 0417 to 18 0416
MH: 18 0417MH: 18 0416downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 18 04170 ft. MWM - Water Mark, 60 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start55.8 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: YES, 4"118.8 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 4"184.5 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"280.6 ft. TBA - Tap Break-In Active, at 10 o'clock, -, within 8 inches of joint: NO, 4"324.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish324.6 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish326 ft. MGO - General Observation - Surface Spalling throughout the reach from 7 to 5 oclock.326 ft. MGO - General Observation - Magnesium Hydroxide Coat, 9 to 3 oclock, 20%326.3 ft. MGO - General Observation - CAPPED CONNECTION AT MH 9 O'CLOCK326.3 ft. AMH - Downstream Manhole, Survey Ends - 18 0416

Observation photos (2)

  • 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

  • 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

Observations (15)

DistanceCodeObservation
324.6DAGS
0MWL
326.3MGOCAPPED CONNECTION AT MH 9 O'CLOCK
324.6SAP
326.3AMH18 0416
326MGOSurface Spalling throughout the reach from 7 to 5 oclock.
326MGOMagnesium Hydroxide Coat, 9 to 3 oclock, 20%
0AMH18 0417
55.8TBA
118.8TBA
280.6TBA
0MWM
2DAGS
2SAP
184.5TBA

Properties (4)

additional_info
SC358484
custom_field_two
3
customer
LACSD
datetime
2018-03-08T02:16:50-08:00