Tender For Construction Of Digester, Machineries Etc., For Biomethanation Plant At Valparai Municipality, valparai-Tamil Nadu

Tender For Construction Of Digester, Machineries Etc., For Biomethanation Plant At Valparai Municipality- 1 Earth Work Excavation For Foundation In Hard Stiff Clay, Stiff Black Cotton, Hard Red Earth, Shales Murram, Gravel, Stoney Earth And Earth Mixed With Small Size Boulders Ss.20B And Sand, Silt Or Other Loose Soil, Wet Sand, Or Silt Not Under Water, Light Black Cotton Soil, Sandy Loam Ordinary Soil And To Full Depth As May Be Directed Except In Hardrockrequiring Blasting Inclusive Of Shoring Shuttering And Baling Out Water And Cleaning And Levelling The Site Etc., Complete 10 Cum 2 Supplying And Filling In Foundation, Basement, Etc With M Sand In Layers Of Not More Than 15 Cm Thick Well Watered, Rammed And Consolidated Etc. Complete Complying With Standard Specification And As Directed By The Departmental Officers. 3 Plain Cement Concrete 1:4:8 ( One Cement Four Fine Aggregates And Eight 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 And All Incidential Charges Such As Water Providing Etc., Complete As Per Standard Specification 4 Centering For Soffits Of Rcc Slabs Of Plane Surface Like Lintels, Beams , Etc., Including Strutting 3M High Using Mild Steel Sheets Of Size 90Cm X60cm X And B.G 10 Stiffened With M.S Angles Of Size 25Mm X 25Mm X 3Mm Laid Over Silver Oak ( C.W ) Joists Of Size 10Cm X 6.5Cm ( Spaced At About 90Cm C / C ) And Supported Dy Casurina Props Of 10Cm To 13Cm Dia ( Spaced Of 75Cm C / C ) Complying With Standard Specification And Directed - 10 M 2 ( P & D ) Data 38 5 Suppling And Fabricating And Placing In Position Ms ( Or ) R.T.S. Bar For Reinforcement To All Rcc Works As Per The Design Given Including Cost Ofsteel And Binding Wire Also In All Floors. 6 Reinforced Cement Concrete 1:1.5:3 ( One Cement, One And Half Sand & Three Course Aggregate ) Using 20Mm Gauge Hand Broken / And Broken Granite Stone For All Rccitemsof Works Excluding Centering Shuttering And Cost Of Reinforcement But Including Curing Etc., Complete And Alsoincluding Fixingfan Clamps And Fixtures In Rccworkswherever Necessary As Directed By Departmentalofficer Etc., Complete. 7 Plastering With Cement Mortar ( 1:5 ) 12Mm , Thick In All Floors Including Cost And Conveyance Of All Materilas To Site And Labour Charges Etc, Complete As Per Standard Specifications ( S.I.306 ) 8 Supply Of Slurry Tank Cover: Uv Resistant Five Layer Frp Segments Made Up Of Fiber Reinforced Plastic Of Five Layers 450 Emulation Glass Matt And Isopathallic Resin And Gel Coat Segments Molded In Fiber Reinforced Plastic Mould With Ribs For Strengthening Around Gas Holder, Mild Steel Structure Inside To Support And Strengthening The Gas Holder. 9 Supply Of H2s Scrubber: Uv Resistant Five Layer Frp Segments Made Up Of Fiber Reinforced Plastic Of Five Layers 450 Emulation Glass Matt And Isopathallic Resin And Gel Coat Segments Molded In Fiber Reinforced Plastic Mould With Ribs For Strengthening Around Gas Holder, Mild Steel Structure Inside To Support And Strengthening The Gas Holder. 10 Supply Of Watering Heating System:2000 Litres Hot Water Generator With Auto Control Board. Tank Made Of Ss 304Gr 3Mm Thick Material. Bottom End Flat Shape Top End Conical, Detachable By Flanges & Bolt. Heater Fixed In 2 Sides 4 Nos 3 Kw On Bottom & Top. Thermal Insulation Done On Exposed Surface On Outer Body Of Tank. All Essential Nozzles Provided. Circulation Pump Operating Control Is In Panel Board.Supply, Bending Of 1 / 2 Inch Nb Sch 10 Erw Pipe For Entire Digestor Inner Wall, Starting From One Feet From Botttom Tiill Top , One Feet Spacing Between Each Line. 11 Supply Of Recirculation System:24 Hour Timer Based System To Recirculate Slurry From Digestor Centre To Digestor Bottom And Digestor Top Level.And Provision To Recirculate Slurry Water To Digestor Bottom. 12 Supply Of Moisture Filter:One-Inch Filter With Working Pressure Upto 16 Bar. Imported S.S Cartridge 13 Installation & Commissioning - Of All Equipemnts

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	10-06-2024	tender date revaised111	Date	14-06-2024
2	24-04-2024	tender date revaised	Date	31-05-2024
3	24-04-2024	TENDER DATE CHANGE	Date	15-05-2024
4	24-04-2024	DATE CHANGE	Date	25-04-2024
5	30-05-2024	tender date revaised 1	Date	10-06-2024

Refer document

INR 35000.0 /-

Refer document