Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 26, 2017, 06:23 AM
  • 22 1042_22 1041 _25092017_234856.mp4

Date
09/25/2017
W/O
663058
Weather
Dry
Operator/Surveyor
K. ADAME
Sewer ID
Z00811
PipeID
P17411
Time
11:23 PM
Certificate
07009000
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K4811
Sewer Name
22 IRWINDALE TRUNK, SECTION 1
City
BALDWIN PARK
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
24
Purpose
Routine Assessment
Project
WO_663058_TV22108_OCT2017
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
21 in.
Width
21 in.
Upstream MH
22 1042
Downstream MH
22 1041
Dir. of Survey
Downstream
Length Surveyed
320.9 ft.
Total Length
320.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
2
Pipe schematic from manhole 22 1042 to 22 1041
MH: 22 1042MH: 22 1041downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - 22 10420 ft. MGO - General Observation - Magnesium Hydroxide Coat, 50%, from 8 to 4 oclock20.1 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start169.9 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"186.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"272.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"318 ft. MGO - General Observation - Magnesium Hydroxide Coat, 50% intact, 8 to 4 oclock318.2 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Finish320.9 ft. AMH - Downstream Manhole, Survey Ends - 320.90320.9 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK

Observation photos (2)

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock,  , within 8 inches of joint: NO, Start

    20.1 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: NO, Start

  • Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"

    169.9 ft. - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6"

Observations (13)

DistanceCodeObservation
0MWL
0MWM
320.9AMH320.90
318MGOMagnesium Hydroxide Coat, 50% intact, 8 to 4 oclock
318.2DAE
20.1DAE
272.6TFC
320.9MGOCONNECTION AT MH 3 O'CLOCK
0MGOCONNECTION AT MH 3 O'CLOCK
0AMH22 1042
169.9TF
0MGOMagnesium Hydroxide Coat, 50%, from 8 to 4 oclock
186.7TFC

Properties (4)

additional_info
SC353057
custom_field_two
4
customer
LACSD
datetime
2017-09-25T23:23:51-07:00