Boulderscape Project

Stites Tunnel Bridge

Pocono, PA
Service Provided

Installation 470 cubic yards of a high performance silica fume enhanced structural shotcrete to seal and structurally support an existing tunnel envelope in Pocono, PA.

18

Record Installation Time

46

Avg. Savings Over Alternative Wall Finishes %

21000

Wall Square Footage
In Depth Analysis

Boulderscape Services

A deteriorating and leaking tunnel lining needed to be demolished and a new high-performance tunnel lining installed. 22,000 square feet of drainage board, reinforcement and high-performance shotcrete was installed to support and seal the tunnel envelope. The applied shotcrete received a class A sponge float finish.

Boulderscape Service Overview

Services Provided

Installation 470 cubic yards of a high performance silica fume enhanced structural shotcrete to seal and structurally support an existing tunnel envelope in Pocono, PA.

Boulderscape Finish

Class A Sponge Float

Color Scheme

Gray

Shotcrete Thickness

4-9"

Average Relief

0"

Shoring System

Rock Bolt

Shotcrete/Concrete Mix Design

5,000 PSI

Weather

8%-10% air was needed to help reduce chances of cracking in winter. Hydration stabilizers were used to maintain concrete temperature and extend the finishing time. Silica fume and other additives were used to seal and strengthen the shotcrete

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