{"product_id":"contractor-bid-sheet-corrosion-protection","title":"Contractor Bid Sheet – Corrosion Protection","description":"\u003cp\u003eA professional estimation and bidding template for corrosion protection projects. Built in Excel, it includes detailed cost breakdowns for surface preparation (abrasive blasting, power tool cleaning), material quantities based on coating type (Permacorr, Grafotherm, BioRid, Siloxacorr, etc.), labour hours, equipment rental, and overheads. Automatically calculates total bid price and profit margin. Includes a separate summary sheet for client presentation. Used by experienced contractors to prepare competitive, accurate tenders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e .xlsx with pre‑filled formulas and example data\u003cbr\u003e\u003cstrong\u003eDelivery:\u003c\/strong\u003e Instant download after purchase\u003c\/p\u003e","brand":"AdvPoly","offers":[{"title":"Default Title","offer_id":45255636975639,"sku":null,"price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/1904\/5911\/files\/image_ca097941-dd59-4aea-ad40-6c5116558473.png?v=1782922212","url":"https:\/\/advpoly.store\/products\/contractor-bid-sheet-corrosion-protection","provider":"AdvPoly","version":"1.0","type":"link"}