Steel Cattle Guards
709.01 DESCRIPTION. Construct, furnish, and install welded steel
cattle guards at the locations shown on the plans and conforming to plan details and these specifications. Cattle guards of types different from those shown on the plans may be furnished with prior approval.
709.02 MATERIALS. Materials shall comply with the following
sections and subsections: Concrete (Class M) Section 901 Steel Pipe (Wingwalls) 1007.11 Reinforcing Steel 1009.01 Bolts, Nuts and Washers 1010.11 Treated Timber Secti on 1014 Use the minimum size steel specified and fabricate in accordance with Section 809 . Pipe wings shall be 2 -inch diameter standard strength steel pipe. Paint steel in accordance with Section 811 . Galvanized pipe will not require painting. Repair damaged galvanized steel in accordance with
811.08 .
709.03 CONSTRUCTION REQUIRE MENTS. Extend excavatio n a
minimum of 12 inches outside neat lines of concrete walls or footings. Deposit backfill in layers not exceeding 6 inches compacted thickness and compact each layer to the density of adjacent soil with mechanical tampers. When placing the cattle guard in the roadway, the compaction requirements shall conform to 203.07 . Place concrete and reinforcing steel in accordance with Section 805 and Section 806 . Steel Cattle Guards
709.01 DESCRIPTION. Construct, furnish, and install welded steel
cattle guards at the locations shown on the plans and conforming to plan details and these specifications. Cattle guards of types different from those shown on the plans may be furnished with prior approval.
709.02 MATERIALS. Materials shall comply with the following
sections and subsections: Concrete (Class M) Section 901 Steel Pipe (Wingwalls) 1007.11 Reinforcing Steel 1009.01 Bolts, Nuts and Washers 1010.11 Treated Timber Secti on 1014 Use the minimum size steel specified and fabricate in accordance with Section 809 . Pipe wings shall be 2 -inch diameter standard strength steel pipe. Paint steel in accordance with Section 811 . Galvanized pipe will not require painting. Repair damaged galvanized steel in accordance with
811.08 .
709.03 CONSTRUCTION REQUIRE MENTS. Extend excavatio n a
minimum of 12 inches outside neat lines of concrete walls or footings. Deposit backfill in layers not exceeding 6 inches compacted thickness and compact each layer to the density of adjacent soil with mechanical tampers. When placing the cattle guard in the roadway, the compaction requirements shall conform to 203.07 . Place concrete and reinforcing steel in accordance with Section 805 and Section 806 . Steel Cattle Guards
709.01 DESCRIPTION. Construct, furnish, and install welded steel
cattle guards at the locations shown on the plans and conforming to plan details and these specifications. Cattle guards of types different from those shown on the plans may be furnished with prior approval.
709.02 MATERIALS. Materials shall comply with the following
sections and subsections: Concrete (Class M) Section 901 Steel Pipe (Wingwalls) 1007.11 Reinforcing Steel 1009.01 Bolts, Nuts and Washers 1010.11 Treated Timber Secti on 1014 Use the minimum size steel specified and fabricate in accordance with Section 809 . Pipe wings shall be 2 -inch diameter standard strength steel pipe. Paint steel in accordance with Section 811 . Galvanized pipe will not require painting. Repair damaged galvanized steel in accordance with
811.08 .
709.03 CONSTRUCTION REQUIRE MENTS. Extend excavatio n a
minimum of 12 inches outside neat lines of concrete walls or footings. Deposit backfill in layers not exceeding 6 inches compacted thickness and compact each layer to the density of adjacent soil with mechanical tampers. When placing the cattle guard in the roadway, the compaction requirements shall conform to 203.07 . Place concrete and reinforcing steel in accordance with Section 805 and Section 806 .
709.04 MEASUREMENT. Steel cattle guards will be measured per each
unit. Excavation, backfill, concrete, and reinforcing steel will not be measured for payment.
709.05 PAYMENT. Payment for steel cattle guards will be made at the
contract unit price per each. The concrete placed in cattle guards will be identified by lots and shall be subject to pay adjustments in accordance with Table 901-5 and Note 1 therein. Size, sampling, and testing of each concrete lot shall be in accordance with the materials sampling manual. Payment will be made under: Item No. Pay Item Pay Unit 709-01 Steel Cattle Guard Each
709.04 MEASUREMENT. Steel cattle guards will be measured per each
unit. Excavation, backfill, concrete, and reinforcing steel will not be measured for payment.
709.05 PAYMENT. Payment for steel cattle guards will be made at the
contract unit price per each. The concrete placed in cattle guards will be identified by lots and shall be subject to pay adjustments in accordance with Table 901-5 and Note 1 therein. Size, sampling, and testing of each concrete lot shall be in accordance with the materials sampling manual. Payment will be made under: Item No. Pay Item Pay Unit 709-01 Steel Cattle Guard Each
709.04 MEASUREMENT. Steel cattle guards will be measured per each
unit. Excavation, backfill, concrete, and reinforcing steel will not be measured for payment.
709.05 PAYMENT. Payment for steel cattle guards will be made at the
contract unit price per each. The concrete placed in cattle guards will be identified by lots and shall be subject to pay adjustments in accordance with Table 901-5 and Note 1 therein. Size, sampling, and testing of each concrete lot shall be in accordance with the materials sampling manual. Payment will be made under: Item No. Pay Item Pay Unit 709-01 Steel Cattle Guard Each Section 710 Flowable Fill
710.01 DESCRIPTION. Furnish, place, and consolidate a controlled
low strength flowable fill as an alternative to compacted soil. Applications for this material include, but are not limited to, general backfilling of drainage structures, entrenchments across pavements, encasements, beddings, void filling, and other uses as shown on the plans or as approved by the engineer. The flowable fill shall be a cementitious mixture of portland cement, fly ash (depending on appl ication and mix design), fine aggregate, water, entrained air, and appropriate admixtures for the particular application.
710.02 MATERIALS. Materials shall comply with the following
sections and subsections: Portland Cement 1001.01 Fine Aggregate 1003.08.1 Admixtures 1011.02 Water 1018.01 Fly Ash 1001.04 Design and proportion flowable fill in accordance with Table 710-1. Trial batching will be required for excavatable and non-excavatable mixes to ensure appropriate job mix consistency and adherence to Table 710-1 properties. Use excavatable fill unless noted otherwise on the plans. Table 710 -1 Flowable Fill Mix Design 1 Material Excavatable Non-Excavatable Portland Cement 75 - 100 lb/cu yd 75 - 150 lb/cu yd Fly Ash 0 - 150 lb/cu yd 150 - 600 lb/cu yd Water 2 — — Air 3 10 - 35% 5 - 20%