Gas Authority Of India Limited has published Tender For Construction Of Incomplete Drains In Gmpl, Mangalore. Submission Date for this Tender is 08-06-2024. Drainage Tenders in mangalore Karnataka. Bidders can get complete Tender details and download the document.
| FileName | File Description | File Size |
| 5c8f4de7-ff97-4c1a-a533-69c37ebd5139.html | Tender Notice | 0 KB |
| BOQ_213611.xls | Tender Document | 0 KB |
| CBA.pdf | Tender Document | 0 KB |
| IPSIGNED.pdf | Tender Document | 0 KB |
| TENDER.pdf | Tender Document | 0 KB |
| Tendernotice_1.pdf | Tender Document | 0 KB |
| Sl. No. | Item Description |
| 1 | Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including getting out and disposal of excavated earth at designated places withinplant premises as directed by Engineer-incharge: All kinds of soil |
| 2 | Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead at designated places withinplant premises as directed by Engineer-incharge. All kinds of soil |
| 3 | Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish at designated places withinplant premises as directed by Engineer-incharge and lift upto 1.5 m. All kinds of soil |
| 4 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to any place within plant area as per directions of Engineer-in- Charge, beyond 50 m initial lead including all lifts involved. |
| 5 | Filling available excavated earth from nearby borrowpits (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth: consolidating each deposited layer by ramming and watering, lead up to 50m and lift upto 1.5 m |
| 6 | Supplying and filling in plinth with Januma sand (confirming Zone III ) under floors or wherever required including, watering, ramming consolidating and dressing complete. |
| 7 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- Allworks, upto plinth level, etc. 1:4:8 (1 cement: 4 Coarse sand: 8 graded stone aggregate 40mm nominal size) |
| 8 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- Allworks, upto plinth level, etc. 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources) |
| 9 | Supplying and laying reinforcement at all levels for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete with Thermo-Mechanically Treated bars of grade Fe-500D or more |
| 10 | Centering and shuttering including strutting, propping etc. and removal of form for: Foundation, footings, bases of columns, plinth beam etc. up to plinth level all complete. |
| 11 | Providing and laying in position M25 grade ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the M25 grade of concrete with minimum cement content of 330 kg/cum. All works up to plinth level. |
| 12 | Providing and laying weepholes using underground slotted/perforated unplasticised Rigid PVC waste water pipes(working pressure 4 kg / sqcm.)covered with geoextile membranes, conforming to IS : 12818 Type B,including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes including all fittings like bend, T, Y, collar, lowering down the pipe under the ground etc complete including testing.(All measurement will be in running meter along the center line of pipe) : 100 mm diameter |
| 13 | Providing, mixing and applying a SBR based bonding coat of 1.5 cement : 1 Pidicrete URP or approved equivalent constructions chemical to the existing dismantled / chipped and cleaned surface as per specifications and direction of EIC. |
| 14 | Demolishing R.C.C./cement concrete of any mix (i/c equivalent design mix)/brick work in cement mortar manually/ by mechanical means including stacking of servicable material and disposal of unserviceable materialat designated places withinplant premises as directed by Engineer-incharge. |
| 15 | Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with : Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 16 | Supplying, filling, spreading & compacting stone boulders of size range 50mm to 200 mm, in requried thickness for all leads and lifts, all complete, as directed by the EIC |
| 17 | Making holes under road by providing Horizontal boring/Horizontal direction drilling for laying RCC/UPVC/ or any type of storm water underground rainwater/wastewater pipes underneath the road at a suitable depth, including all the labour, machine etc. complete. HDD of dia from 110 mm to 315 mm |
| 18 | Providing and laying Non Pressure NP-4 class (Heavy duty) R.C.C. pipes including collars/spigot jointed with stiff mixture of cement mortar in the proportion of 1:2 (1 cement : 2 fine sand) including testing of joints etc. complete. 600 mm pipes |
| 19 | Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) |
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