Corporation Of Chennai-COC has published Improvement Work To Bio-Gas Plant At Amma Unavagam In Div-34 , U-09 , Z-Iv .. Submission Date for this Tender is 17-10-2019. Bio Gas Plant Tenders in Zonal Office IV Tamil Nadu. Bidders can get complete Tender details and download the document.
| Name of Work: Improvement work to Bio-gas Plant at Amma Unavagam in Div-34, U-09, Z-IV. | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Earth work excavation for foundation in all kinds of soils invarying depths including dismantling any masonry or roots met with in foundation shoriEarth work excavation for foundation in all kinds of soils invarying depths including dismantling any masonry or roots met with in foundation shoring with planks and bailing water if necessary, clearing levelling the site with initial lead and including refilling the sides with excavated earth etc. complete | 24 | CUM | |
| 2 | 2 | Supplying clean river sand and filling in regular layers of 15cm thick each including watering consolidating etc. completefor foundation basement etc. | 1.5 | CUM | |
| 3 | 3 | Cement concrete work 1:4:8 (1 cement 4 river sand and 8 blue granite broken stone jelly 40mm gauge) including consolidation curing etc. complete for foundation etc. upto basement | 1.5 | CUM | |
| 4 | 4 | Supplying mild steel rods upto 16mm dia including cutting bending hooks cranking fabricating assembling and laying in exact position tieing with soft steel wire 16 or 18BWG etc. complete for all RCC works | 119 | KGS | |
| 5 | 5 | Supplying and erecting shuttering including necessary supports for plane surface in foundation and basement for RCC column footings pintol blocks plinth beam staircase steps critical steps critical piers etc. using mild steel sheets of size 90x60cm and 10 gauge stiffened with welded mild steel angles of size25x25x3mm for boarding laid over silver Oak (country wood) joistsof size 10x6.5cm spaced at about 90cm centre to centre and supported by casuarina props of 10 to 13cm dia spaced at 75cmcentre to centre etc. complete.. | 7 | SQM | |
| 6 | 6 | Cement concrete work 1:1.5:3 (1 cement 1.5 river sand and 3 blue granite broken stone jelly 12 to 20mm gauge) cast in situ including consolidation curing etc. for all RCC works upto basement. | 3.2 | CUM | |
| 7 | 7 | Supplying and fixing 50mm dia G.I.Pipe including cutting threading and jointing with necessary specials fixing to wall with clamps and screws including making holes in the wall or drilling holes in roof and making good the wall or roof after fixing with necessary scaffolding etc. complete. | 4.5 | MTR | |
| 8 | 8 | Brick work in second class bricks (9 inch x4 3/8 inch x.2 3/4 inch) in C.M.1:4 ( 1 cementand 4 river sand) including curing etc. complete for walls upto basement (upto 1m high above G.L.). | 14 | CUM | |
| 9 | 9 | Plastering with cement mortar 1:4 (1 cement and 4 river sand)12mm thick including curing etc. complete. | 145 | SQM | |
| 10 | 10 | White washing two coats over new plastered surface.. | 26 | SQM | |
| 11 | 11 | Painting the new plastered walls with two coats of Exterior emulsion paint (weather proof ) first class quality and of approved colour over a priming coat including thorough scrapping clean removal of dirt etc. complete and including necessary plaster paris putty etc. wherever required.as per (ISI STD) (It must provide excellent resistance against the growth of algae and fungi on the walls. And it must offer excellent protection against alkali and UV degradation and the durability period should be 5 years.. | 26 | SQM | |
| 12 | 12 | Supplying and fixing of M.S.Grills forWindows/Verandah/Ventilator s Grill of standard rectangular designusing 25mmx10mm M.S.Flats for outer frame and 20mmx5mm M.S.Flatsfor inner frame and for inner grill portion.The Vertical grillspacing should be 9.6cm. The centre portion spacing in between twogrills should be 14.5cm. 10 Nos of hold fasts of size 25mmx10mm forfixing the grill for Verandah and 8 Nos of hold fasts of size25mmx10mm for fixing the grill for Windows in the wall includingone coat of primer etc.complete. (As per sketch enclosed) andalso as directed during execution.. | 2 | SQM | |
| 13 | 13 | Painting new iron work two coats with ready mixed paint with relevent ISI STD of superior quality and approved colour.. | 3 | SQM | |
| 14 | 14 | Supplying 50mm size six lever type (brass) lock of superior make(Godrej or Tiger) with relevent ISI STD keys in duplicate.. | 1 | NOS | |
| 15 | 15 | Construction of Inspection chamber of size 60x60x60cm with necessary earth work excavation 40mm size brick jelly concretein C.M.1:4:10 ( 1 cement 4 river sand and 10 broken brick jelly)stock brick work in c.M.1:y (1 cement and 6 river sand) for 23cmthick wall benching channelling and plastering interior exterior and top with c.M.1:3 (1 cement and 3 riversand) 12mm thick and providing 7.5cm thick RCC loose slabcovering in CC 1:2:4 ( 1 Cement 2 river sand and 4 blue granitebroken stone jelly of 12mm to 20mm size) with necessary reinforcement and arrangements to lift for cleaning purpose etc. complete. | 2 | NOS | |
| 16 | 16 | 150mm PVC pipe | 6 | MTR | |
| 17 | 17 | Fabrication work | 1 | LS | |
| 18 | 18 | FRP work | 1 | LS | |
| 19 | 19 | Crusher work | 1 | LS | |
| 20 | 20 | Commerical Stove and Hose fitting | 2 | LS |
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