Massachusetts bid · open for prices

Switch Points, Stock Rails and Frogs

150-foot radius frogs: 14 universal flange-bearing frogs and 6 two-arm curved flange-bearing frogs.

Due: December 1, 2026
Location: Massachusetts
Posted on: COMMBUYS
Notice ID: BD-27-1206-40000-40000-135159

Please quote switch points, matching stock rails, frogs and three diamond assemblies in the quantities specified for delivery to the Rail Shop, 21 Arlington Avenue, Charlestown, MA 02129.

Frogs: 150-foot radius: 14 universal flange-bearing and 6 two-arm curved flange-bearing; modified No. 5: 4 for 200-foot radius turns; No. 6 AREMA medium-wall railbound manganese, 11 feet long: 5 standard and 4 two-arm restrained.
250-foot frogs: 2 each for Bowdoin Loop eastbound, Bowdoin Loop westbound, Government Center eastbound and Government Center westbound.
Switch points: 150-foot radius, 13 feet long: 8 RHTO and 8 LHTO each for double and single points; 200-foot radius, 15 feet long: double points, 5 RHTO and 5 LHTO; single points, 3 RHTO and 3 LHTO.
Special switches: North Station, 16 feet 6 inches long: 4 LH-RHTO and 4 RH-RHTO. 250-foot radius points, 17 feet 6 inches long: 2 each of double LH-LHTO SW1, LH-LHTO SW2, LH-LHTO SW3, RH-RHTO SW4 and RH-LHTO SW1; 2 each of single RH-LHTO SW2, RH-LHTO SW3 and LH-RHTO SW4.
Diamond assemblies: 1 North Station assembly with 4 frogs, 1 Government Center SW90 assembly with 4 frogs and 1 Government Center SW77 assembly, with connecting rails and hardware per drawings.
Supply requirements: Include matching stock rails, heel blocks and required hardware; assemble in the shop, place on pallets and secure with bands for shipment. Fabrication requires approved shop drawings and certified test reports.

Please confirm availability and send your quote by December 1, 2026.

The original documents

Deadline: December 1, 2026

See the original on www.commbuys.com

Bidding it yourself? Get the full package and submit on COMMBUYS before December 1, 2026.

What they need

Modified No. 5 frogs4 for 200-foot radius turnouts.
Diamond assemblies1 North Station assembly (4 frogs), 1 Government Center SW90 assembly (4 frogs), and 1 Government Center SW77 assembly, including associated connecting rails and hardware per drawings.
150-foot radius switch points, 13 feet long: Double points—8 RHTO and 8 LHTO; single points—8 RHTO and 8 LHTO.
North Station special switches, 16 feet 6 inches long: 4 LH-RHTO and 4 RH-RHTO.
No. 6 AREMA medium-wall railbound manganese frogs, 11 feet long: 5 standard and 4 two-arm restrained.
200-foot radius switch points, 15 feet long: Double points—5 RHTO and 5 LHTO; single points—3 RHTO and 3 LHTO.
250-foot radius frogs2 each for Bowdoin Loop eastbound, Bowdoin Loop westbound, Government Center eastbound, and Government Center westbound.
250-foot radius double switch points, 17 feet 6 inches long: 2 each of LH-LHTO SW1, LH-LHTO SW2, LH-LHTO SW3, RH-RHTO SW4, and RH-LHTO SW1.
250-foot radius single switch points, 17 feet 6 inches long: 2 each of RH-LHTO SW2, RH-LHTO SW3, and LH-RHTO SW4.
Supply requirementsInclude matching stock rails, heel blocks and required hardware; shop assemble, palletize and band for shipment. Fabrication requires approved shop drawings and certified test reports.
Quote detailsProvide unit prices for every configuration at the quantities listed, lead time, freight/delivery cost, and warranty.

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Past history: who won Welding, Fabrication & Machining work in Massachusetts

Recent federal contract awards (federal buyers) in the same industry in Massachusetts, from USAspending.gov. These are comparable jobs, not earlier rounds of this exact solicitation.

Typical award: $127 to $1,197middle half of 15 recent awards · median $561

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Losing bids are not made public on most government buys, so only the winner and price are shown.

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