diff --git a/apps/wr/app/(with-layout)/matMng/coMat/coMatRvw/page.tsx b/apps/wr/app/(with-layout)/matMng/coMat/coMatRvw/page.tsx
index d88906641..f4aaef471 100644
--- a/apps/wr/app/(with-layout)/matMng/coMat/coMatRvw/page.tsx
+++ b/apps/wr/app/(with-layout)/matMng/coMat/coMatRvw/page.tsx
@@ -210,10 +210,10 @@ export default function CoMatRvw() {
    */
   const constCostSimulation = () => {
     const url = `/constCostSimulation`;
-    const width = Math.floor(window.screen.availWidth * 0.6);
-    const height = 500;
-    const left = Math.floor((window.screen.availWidth - width) / 2);
-    const top = 0;
+    const width = Math.floor(window.screen.availWidth * 0.8);
+    const height = Math.floor(window.screen.availHeight * 0.8);
+    const left = Math.floor(window.screenX + (window.outerWidth - width) / 2);
+    const top = Math.floor(window.screenY + (window.outerHeight - height) / 2);
     const popupOptions = `width=${width},height=${height},left=${left},top=${top},resizable=yes,scrollbars=yes`;
     window.open(url, "candidatePopup", popupOptions);
   };
diff --git a/apps/wr/app/store/common/searchCode/index.ts b/apps/wr/app/store/common/searchCode/index.ts
index 31f5bd3fe..5454c1b74 100644
--- a/apps/wr/app/store/common/searchCode/index.ts
+++ b/apps/wr/app/store/common/searchCode/index.ts
@@ -53,7 +53,7 @@ export type comFcltState = {
   searchFclts: pubHasuType[];
   demandCompList: DemandCompType[];
   checkDemand: DemandCompType;
-  constCostRes:conCostFeeType[], // 표준사업비 
+  constCostRes:conCostFeeType[], // 표준사업비 (공사비 산정표)
   rateFeeRes:rateFeeType[],
   
 };
@@ -168,7 +168,7 @@ export const comFcltSearchAction: (set: any) => comFcltActions = (set: any) => {
         console.log(" error ", e);
       }
     },
-    // 공사금액 조회 : ONSEMIRO_NEW.EM_STD_COST_REUSE 설치관리표준사업비 재이용시설 공사비
+    // 공사금액 (공사비 산정표) 조회 : ONSEMIRO_NEW.EM_STD_COST_REUSE 설치관리표준사업비 재이용시설 공사비
     getConstCostFee:  async (year: string) => {
       try {
         const url = `/prcsFclt/CstRuse/${year}`;
diff --git a/apps/wr/app/store/matDmd/coMatRvw/headList.tsx b/apps/wr/app/store/matDmd/coMatRvw/headList.tsx
index c6ef94875..180e5dc5c 100644
--- a/apps/wr/app/store/matDmd/coMatRvw/headList.tsx
+++ b/apps/wr/app/store/matDmd/coMatRvw/headList.tsx
@@ -24,17 +24,18 @@ export const coRvwNodeListExport: CommonTableProps[] = [
 ];
 
 export const constCostHeadListExport: CommonTableProps[] = [
-  { id: "gubun", title: "구분", visible: true, },
-  { id: "500", title: "500", visible: true, },
-  { id: "1000", title: "1,000", visible: true, },
-  { id: "2000", title: "2,000", visible: true, },
-  { id: "3000", title: "3,000", visible: true, }, //바꾸기
-  { id: "5000", title: "5,000", visible: true, }, //바꾸기
-  { id: "10000", title: "10,000", visible: true, }, //
-  { id: "20000", title: "20,000", visible: true, }, //
-  { id: "30000", title: "30,000", visible: true, }, //
-  { id: "50000", title: "50,000", visible: true, }, //
-  { id: "100000", title: "100,000", visible: true, }, //바꾸기
+  { id: "gubun", title: "구분", visible: true, row: 0, rowSpan: 2, colSpan: 1 },
+  { id: "A", title: "처리시설용량(m³)", visible: true, row: 0, rowSpan: 1, colSpan: 10 },
+  { id: "500", title: "500", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "1000", title: "1,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "2000", title: "2,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "3000", title: "3,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "5000", title: "5,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "10000", title: "10,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "20000", title: "20,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "30000", title: "30,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "50000", title: "50,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
+  { id: "100000", title: "100,000", visible: true, row: 1, rowSpan: 1, colSpan: 1 },
 ];
 
 export const rateFeeHeadListExport: CommonTableProps[] = [
diff --git a/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx b/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx
index 3e118154b..68ef09abf 100644
--- a/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx
+++ b/apps/wr/components/ui/form/coMat/conCostForm/conCostForm.tsx
@@ -169,6 +169,10 @@ export default function ConCostForm({
       alert("목록에서 수요신청 건을 선택하세요.");
       return;
     }
+    if (!useUsgCdWatch) {
+      alert("용도 값이 없습니다.");
+      return;
+    }
     if (!dmndQtyWatch) {
       alert("요구수량(m³/일)을 확인해주세요 계산할수 없습니다. ");
       return;
@@ -426,6 +430,7 @@ export default function ConCostForm({
                   {isSim ? (
                     <SelectBox
                       label=""
+                      selectClass="rounded-md"
                       selectArray={code.sewageOutFclttUse || []}
                       onSelectValue={field.onChange}
                       value={field.value}
@@ -703,17 +708,16 @@ export default function ConCostForm({
             />
           </div>
           <div className="col-span-3 mt-4 mb-3">
-            <Label className="text-xl">
-              처리시설 + 공급관로 총사업비（백만원)
-            </Label>
-            <Input
-              placeholder=""
-              type="number"
-              step="0.001"
-              readOnly={true}
-              value={(totalConstCost ?? 0) + (cstrnCst ?? 0)}
-              className={readOnlyInputClass}
-            />
+            <FormUi label="처리시설 + 공급관로 총사업비（백만원)">
+              <Input
+                placeholder=""
+                type="number"
+                step="0.001"
+                readOnly={true}
+                value={(totalConstCost ?? 0) + (cstrnCst ?? 0)}
+                className={readOnlyInputClass}
+              />
+            </FormUi>
           </div>
         </div>
       </Form>
diff --git a/apps/wr/components/ui/modal/coMat/constCostFeeTable.tsx b/apps/wr/components/ui/modal/coMat/constCostFeeTable.tsx
index 6be066931..213237e26 100644
--- a/apps/wr/components/ui/modal/coMat/constCostFeeTable.tsx
+++ b/apps/wr/components/ui/modal/coMat/constCostFeeTable.tsx
@@ -1,3 +1,6 @@
+/**
+ * 공사비 산정표
+ */
 "use client";
 
 import { useWrStore } from "@/app/store";
@@ -9,6 +12,7 @@ import { UiTable } from "@common/business_components/ui";
 import ListDiv from "@common/business_components/ui/list_div";
 import { Label, } from "@common/components/ui";
 import { useEffect, useState } from "react";
+
 export function ConstCostFeeTable() {
   const { coRvw, constCostRes } = useWrStore((state) => state);
 
@@ -48,7 +52,7 @@ export function ConstCostFeeTable() {
           };
           acc?.push(target);
         }
-        target[cur.fctCpc] = cur.stdCost;
+        target[cur.fctCpc] = Number(cur.stdCost);
 
         return acc;
       },
@@ -65,14 +69,18 @@ export function ConstCostFeeTable() {
 
   return (
     <>
-      <ListDiv className="h-[calc(100vh-60vh)] overflow-auto">
+      {/* <ListDiv className="h-[calc(100vh-60vh)] overflow-auto"> */}
+      <ListDiv className="overflow-visible">
         <h3 className="mt-4 ml-2 text-2xl font-medium text-label">
           공사비 산정표 보기
         </h3>
         <hr />
-        <div className="col-span-5 flex items-center">
-          <Label className="ml-2 mr-1 text-xl text-gray-600">기준년도</Label>
-          <span>{기준년도}</span>
+        <div className="col-span-5 flex items-center justify-between">
+          <div className="flex items-center">
+            <Label className="ml-2 mr-1 text-xl text-gray-600">기준년도</Label>
+            <span>{기준년도}</span>
+          </div>
+          <span className="mr-2 text-xl text-gray-600">단위: 백만원</span>
         </div>
         <UiTable
           headName={""}