Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 30, 2018, 07:34 AM
  • 18 0772_18 0770 _30052018_005153.mp4

Date
05/30/2018
W/O
701125
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00706
PipeID
P14630
Time
12:34 AM
Certificate
U-0817-07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5624
Sewer Name
18 SO WHITTIER OUTFALL TR, SECTS 1,2,3,&4
City
WHITTIER, CA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 18
Page No.
20
Purpose
Routine Assessment
Project
WO_701125_TV18104_MAY2018
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
33 in.
Width
33 in.
Upstream MH
18 0772
Downstream MH
18 0770
Dir. of Survey
Downstream
Length Surveyed
372.9 ft.
Total Length
372.9 ft.
Structural Index
1
Structural Quick
1100
Structural Rating
1
O&M Index
4
O&M Quick
4200
O&M Rating
8
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 18 0772 to 18 0770
MH: 18 0772MH: 18 0770downstream0 ft. AMH - Upstream Manhole, Survey Begins - 18 07720 ft. MWL - Water Level, 30 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area2.1 ft. MGO - General Observation - MAGNESIUM COATING START12.1 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start152.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"191.9 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"276 ft. RMB - Roots Medium Barrell, at 12 o'clock, 20 %, within 8 inches of joint: YES276.7 ft. TB - Tap Break-In, at 12 o'clock, -, within 8 inches of joint: NO, 6"276.7 ft. RBL - Roots Ball Lateral, at 12 o'clock, 80 %372.9 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK372.9 ft. MGO - General Observation - MAGNESIUM COATING END372.9 ft. AMH - Downstream Manhole, Survey Ends - 18 0770372.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Finish

Observation photos (2)

  • Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

    12.1 ft. - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: NO, Start

  • Roots Ball Lateral, at 12 o'clock, 80 %

    276.7 ft. - Roots Ball Lateral, at 12 o'clock, 80 %

Observations (14)

DistanceCodeObservation
276RMB
372.9MGOCONNECTION AT MH 9 OCLOCK
0AMH18 0772
372.9MGOMAGNESIUM COATING END
276.7TB
372.9AMH18 0770
191.9TB
276.7RBL
2.1MGOMAGNESIUM COATING START
0MWL
372.9SRI
0MWM
152.7TB
12.1SRI

Properties (4)

additional_info
SC359179
custom_field_two
3
customer
LACSD
datetime
2018-05-30T00:34:07-07:00