Municipal Adminitration And Water Supply Department-MAAWSD has published Tender For Construction Of Strom Water Drain Using Rcc Hume Pipes For Discharges Of Rain Water To The Sullage Motor Sump Of Rk Naidu Layout From Parathasarathy Street In Ward No.43, West Zone. Roc.No.6581/2022/Md2. Submission Date for this Tender is 08-02-2023. Drainage Tenders in Coimbatore Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Desilting the stagnating waste water as per the instruction of Departmental officers. Including all initial lead and other labour charges. |
| 2 | Earth work excavation in all kinds of soil including sand, silt, wet sand under water, black cotton, stiff black cotton, clay, hard stiff clay, hard red earth, murram, stoney earth, gravel and shales etc. excepting all kinds of rock and boulders exceeding 0.014 cum. in volume including rough dressing and dumping the excavated materials away from work site manually within 10m initial lead and 2m initial lift as per the direction of Engineer-in-charge |
| 3 | Providing of Granular Sub base using Gradematerials of table 400 -1 of Morth with minimum CBR 30 spreading in uniform layers with motor grader on prepared surface, mix in by palce method at OMC and compacting with Vibratory Roller to achieve the desired density including alli labourcharges etc, complete as per technical specification and as directed by the departmental officers. Morth - Rev V No. |
| 4 | Plain Cement Concrete 1-3:6 (one cement, three fine aggregates and six coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc complete as per standard specification |
| 5 | Brick work in cement mortar 1:5 mix (one cement five sand) using II class ground molded bricks chamber burnt bricks of size 9" X 4 1/2" X 3” for the following including curing etc., completed. |
| 6 | Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as .standard specification |
| 7 | Plastering in Cement Mortar 1:5 mix 12mm thick |
| 8 | Supply of RCC precast slab 100mm thick in C.C. 1:2:4 mix using 20m broken jelly including water curing, moulding charge etc complete |
| 9 | Supplying and fabricating and placing in postion MS or RTS Bar reinforcement to all RCC Works as per the design piven including cost of steel and bendingwire etc, complete. |
| 10 | Supply and fixing of 600mm x 600mm Square SFRC manhole cover with frame as per the standard specification and instruction of Departmental officers. |
| 11 | Providing MS Grid using Necessary "L” Angle M.S Flat and M.S Sheet b 18 gauge ,Welding And Joining etc., completed |
| 12 | Centering with steel centering for revetment, drain and culvert upto 3.20m depth using MS Sheet of size 0.90x0.60m 10 gauge thick and stiffened with MS "L’ angle wood runners of size 0.075 x 0.05 three rows with support by casurina pullys 0.075 cm at 0.45 m length including cost of nails etc., Area 10.80sq. mtr(upto 4 Feet |
| 13 | Supply of RCC non pressure spun pipe (NP2 Class) having internal dia. of 600mm size with socket and spigot ends as per IS 458/2003 manufactured with sulphate resistant cement with 12 mm HI -alumina lining with rubber rin: joints. |
| 14 | Lowering RCC pipes and specials into the trenches and laying to proper grade and alignment for depth upto 2 M etc., complete |
| 15 | ointing RCC pipes with cement using necessary collars including the cost of jointing materials for depth upto 2 M etc Complete |
| 16 | Filling the trench gap with M Sand including watering and consolidation |
| 17 | Conveying the excavated earth from the site to the distance of 15kms out side of the city limit including all initial lead, lift, loading and unloading with transportation charges etc complete as per the direction of departmental officers. |
| 18 | Add :- GST @ 18% |
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