Tender For Restoration Of Swd And Sewerage System By Repairing Of Sinkholes Caused By Rainfall And Repair Of Damaged Manhole Of Sewerage System At Sector 34, 35 And 43 Of Ward No. 23 Under The Jurisdiction Of S.D.E., M.C.P.H., Sub Division No. 18, Ch
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Project Description
Tender for Restoration Of Swd And Sewerage System By Repairing Of Sinkholes Caused By Rainfall And Repair Of Damaged Manhole Of Sewerage System At Sector 34, 35 And 43 Of Ward No. 23 Under The Jurisdiction Of S.D.E., M.C.P.H., Sub Division No. 18, Chandigarh. (Ch. To: Revenue Head) Approx. Amount: Rs. 2,54,586/- ; Earnest Money: Rs. 5,092/- ; Time Limit: 02 Months
BOQ
| Sl. No. | Item Description |
| 1 | Extra for cutting through mettaled roads and their foundations including sorting and screening and stacking the stone metal at site of work to the entire satisfication of EIC. (NSI) |
| 2 | Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. (DSR 2.8.1) |
| 3 | Extra depth 1.50 Mtr. to 3.00 Mtr. (DSR 2.8.1 + 2.26.1) |
| 4 | Carriage of material by mechanical transport including loading, unloading and stacking Earth Approx 40% above of item DSR lead up to 3 km Complete in all respect (DSR 1.1.2) |
| 5 | Providing Laying In Position Cement Concrete Of specified Grade Excluding Cast Of Centering And Shuttering – All work up to plinth level: 1:5:10 (1 Cement : 5 manufactured sand derived from recycled concrete Aggregate (RCA): 10 graded stone aggregate 40 mm nominal size recycled Aggregate) (RA). (DSR 4.1.10) |
| 6 | Providing, laying and jointing RCC pipes class NP-2 with stiff mixture of cement mortar in the proportion of 1:1 (1 cement : 1 fine sand) including testing of joints etc. complete : for 16\\" i/d pipe line (400 mm diameter) (DSR NSI based on 19.6) |
| 7 | Brick work with F.P.S. bricks class designation 75 in foundation and plinth in Cement mortar 1:6 (1Cement: 6 coarse sand). (DSR 6.1.1) |
| 8 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering – All work up to plinth level 1:2:4 (1 Cement: 2 coarse sand: i/c manufactured sand derived from recycled concete aggregate (RCA) upto 25% : 4 graded stone aggregate 40 mm nominal size recycled concrete aggregate (RCA) upto 25%) (DSR 4.1.4) |
| 9 | 12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 Cement : 4 fine sand) (DSR 13.7.2) |
| 10 | Centering & shuttering including strutting ,propping etc. and removal of form for suspended floors roofs etc. as per DSR (DSR 5.9.3) |
| 11 | Reinforcement for RCC work including straightening cutting bending and binding the TMT bars as per DSR (DSR 5.22.6) |
| 12 | Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) : 3 graded stone aggregate 20 mm nominal size) (DSR 5.3) |
| 13 | Providing and Fixing in position pre cast RCC MH cover and frame of required shape and size of approved quality HD- 20 circular 560mm i/d as per DSR complete in all respect (DSR 19.19.3.1) |
| 14 | Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910 on 12mm dia steel bar conforming to IS : 1786 having minimum cross section as 23 mmx25mm and over all minimum length 263 mm and width as 165mm with minimum 112 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design (DSR 19.16) |
| 15 | Making connection of drain or sewer line with existing manhole including breaking into and making good the walls, floors with cement concrete 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cement plastered on both sides with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement and making necessary channels for the drain etc. complete : For pipes 350 to 450 mm diameter (DSR 19.21.3) |
| 16 | Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidated each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m (DSR 2.25.1) Please Enable Macros to View BoQ information |
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