Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0May 5, 2017, 05:08 AM
  • B 1098_B 1097 _04052017_221046.mp4

Date
05/04/2017
W/O
630375
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P13723
Time
10:08 PM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4444
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
WO_630375_TV02344_APR2017
Material
NRCP
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1098
Downstream MH
B 1097
Dir. of Survey
Downstream
Length Surveyed
821.8 ft.
Total Length
821.8 ft.
Structural Index
3
Structural Quick
3`2`
Structural Rating
820
O&M Index
2
O&M Quick
412`
O&M Rating
332
Overall Index
2
Overall Quick
Overall Rating
1152
Pipe schematic from manhole B 1098 to B 1097
MH: B 1098MH: B 1097downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 10980 ft. MWL - Water Level, 40 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 09 to 03 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, Start820.4 ft. SAP - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish820.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish820.4 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK820.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish821.8 ft. AMH - Downstream Manhole, Survey Ends - B 1097

Observation photos (3)

  • Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 09 to 03 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

Observations (11)

DistanceCodeObservation
820.4SAP
2SAP
2SSS
820.4SSS
820.4MGOACTIVE CONNECTION AT MH 3 O'CLOCK
820.4DAGS
0AMHB 1098
0MWL
2DAGS
821.8AMHB 1097
0MWM

Properties (5)

additional_info
SC345217
custom_field_two
2
customer
LACSD
datetime
2017-05-04T22:08:29-07:00
sewer_category
Gravity