Chennai Metropolitan Water Supply And Sewerage Board-CMWSSB has published Tender For Rerouting Of The Existing800mm Dia Water Mains At Kannan Street To Enable The Construction Of Limited Use Subway Near The Railway Level Crossing No.11-A (Lc No.11-A) At Bojaraja Nagar By Gcc In Depot-53, Area V. Submission Date for this Tender is 30-01-2024. Subway Tenders in chennai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | LABOUR CHARGES |
| 2 | Hiring of JCB hammer for cuttingAsphaltic concrete/ Cement Concrete. |
| 3 | Supply of 800mm C.I.SPUN PIPES AS PER IS 1536/2001 (class A) |
| 4 | Supply of 800mm EDPM rubber gasket. |
| 5 | Making Rubber joints for C.I./D.I pipes – Labour only |
| 6 | Conveying C.I. pipes of diameter for 500mm dia and above upto 1200mm dia from the site of stacking to the site of constructions including earthwork excavation in hard stiff clay, stiff black cotton, hard red earth and earth mixed with small size boulders and hard gravelly soil depositing the earth on banks with initial lead of 10 metres and initial lift of 2m, timbering the trenches, pumping out subsoil water, lowering the pipes into the trenches, aligning and refilling the trenches with excavated earth, watering, ramming to consolidation and disposing the surplus earth, etc., complete, for 1.0 metre (800mm dia @ 3.0m depth) |
| 7 | Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites |
| 8 | Hire charges for submersible pumpsets (20 Hp). |
| 9 | For running hours |
| 10 | Supply,Conveying and fixing specials like “C.I.Tee” Branches, Bends and tapers including earthwork excavation as per schedule No.1.1. at any depth |
| 11 | 800mm diaC.I 45 deg bend |
| 12 | 800mm diaflange spigot |
| 13 | 800mm diaflange socket |
| 14 | 600mm/ 800mm diaflanged taper |
| 15 | Supply, conveying and fixing the C.I. collars including earth work excavation as per schedule No.1.1 |
| 16 | 800mm dia MJ collar |
| 17 | Supply of CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1 WITH ISI MARKING, conveying and fixing sluice valves with tail pieces including fixing the surface boxes/valves, covers. |
| 18 | 600mm sluice valve |
| 19 | Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS638(1979) and M.S. bolts and nuts of IS 1364-1 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete |
| 20 | 800 mm dia C.I/ D.I Double flanged pipes and specials |
| 21 | Cutting C.I.mains (Labour only) |
| 22 | 800mm dia |
| 23 | Providing and laying, spreading and compacting graded stone aggregrats to Wet mix M20 grade (100mm thick) specification including pre mixing the materials with water at OMC in mechanical mix plant carriage of mixed material by tipper to site laying in uniform layers with pavers in Sub Base/Base corse on well prepared and compacting with vibratory roller to achive the desired density including cost of material, labour charges, rentals for machineary fuel and other incidential charges etc., complete as per clause of 406 of MORTH Rev 5 |
| 24 | Construction of thrust blocks using Cement Concrete 1:3:6 ,40mm B.G.jelly for Plain Cement Concrete |
| 25 | 800mm diaC.I 45 deg bend |
| 26 | Construction of chamber for 600mm dia.sluice valve including providing and fixing FRC cover and frame of size 60 x 60cm for size 2.5 x 2.5 x 3 m |
| 27 | Sub Total (excluding GST) |
| 28 | GST @18% |
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