Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 3, 2017, 07:50 AM
  • B 1138_B 1255 _03102017_005305.mpg

Date
10/03/2017
W/O
657828
Weather
Dry
Operator/Surveyor
CORTEZ ESTEBAN
Sewer ID
Z01133
PipeID
P13226
Time
12:50 AM
Certificate
U-209-8148
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4952
Sewer Name
B JOINT OUTFALL B - UNIT 6L
City
ALHAMBRA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
WO_657828_TV16108_SEP2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
B 1138
Downstream MH
B 1255
Dir. of Survey
Downstream
Length Surveyed
515 ft.
Total Length
515 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 1138 to B 1255
MH: B 1138MH: B 1255downstream0 ft. MWL - Water Level, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 11380 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH0 ft. MGO - General Observation - SERVICE CONNECTION AT 9 O'CLOCK AT MH0 ft. MWM - Water Mark, 35 %of cross sectional area7 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start11.4 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start512.2 ft. SAV - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish512.2 ft. SAP - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish515 ft. AMH - Downstream Manhole, Survey Ends - B 1255

Observation photos (2)

  • Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    7 ft. - Surface Aggregate Visible, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    11.4 ft. - Surface Aggregate Projecting, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
512.2SAV
11.4SAP
0MWL
512.2SAP
0AMHB 1138
7SAV
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
515AMHB 1255
0MGOSERVICE CONNECTION AT 9 O'CLOCK AT MH
0MWM

Properties (6)

additional_info
SC345860
custom_field_two
2
customer
LACSD
datetime
2017-10-03T00:50:53-07:00
documentation
PRO-PIPE
is_lateral_inspection
false