Tender For Construction, Supply, Installation, Commissioning, Testing of Advance Rate Solid Contact Clarifier as per charter 2.0. - EXCAVATION , BACK FILLING,HARD CORE Civil Work for ARSCC Tank 2 Excavation for Foundation in Earth Soils of all types of clay, gravel & Soft murum including all lifts, stacking & spreading, compacting the base as directed, dewatering, shoring & strutting, preparing the bed of foundation etc. complete.For depths upto 3 m 3 Filling in plinth & floors and foundation surrounding area with approved excavated material in 15 cm to 20 cm layers including watering, ramming & compaction complete as per specification & site instruction 4 PCC,RCC,REINFORCEMENT,FORMWORK AND SHUTTERING 5 Prov. & laying in situ plain ready mix from batching plant or site machine mix lean cementconcrete M10 of 28 daysstrength in foundation and bedding including,shuttering & formwork, finishing, baling out water, complete as per the structural drawing, 6 Prov. & casting in situ ready mix from batching plant or site machine mixreinforced cement concreteof grade M:30 for 28 daysstrength of trap metal for Turbine foundation RCC work in foundation ,Columns,Beams & Coping etc.,& curing etc. complete as 7 For foundation works of all depths 8 For lifts up to 6m 9 Providing & fixing in position tor steel (FE 500) bar reinforcement of various diameters for RCC pile caps, footing foundation slabs, beams, columns, canopies, staircase, newels, chajjas, lintels, pardies, coping, fins, arches etc. as per detailed design, 10 Providing centering and formwork for various concrete items including necessary supporting props, struts, props; application of form oil and removal of formwork including hacking of surface. 11 For foundation works of all depths 12 For lifts up to 6m 13 Providing centering and formwork for curved shape concrete items including necessary supporting props, struts, props; application of form oil and removal of formwork including hacking of surface. 14 Providing & laying water bars for water retaining structure @ every construction joint of following material The basic polymer shall be natural rubber, or a co-polymer of butadiene and styrene, or a blend of both and the compound shall contain not less than 15 Boring in Soil for Pilling(500mm dia) 16 M10 (1:3:6) PCC BASE 17 SAND BEDDING (24-30MM THICK) 18 INTERLOCKING TILE SIZE=200X100X60 19 CENTRE ROTATED DRIVEN 8.0 MTR DiaElectro-Mechanical Work 20 Primary gearbox type: Horizontal type worm gearThrust bearing type 21 RTO: 22 Secondary Gear Box 23 MOC : Redicon/Shanthi/Elecon/any Reputed 24 RTO (Single Start) : 1:40-50 25 Chain Drive System : Double Reduction Gearbox 26 Motor HP : 1.0 H.P. / 1420 RPMCrompton 27 Final RTO : 4-5 RPH 28 Pulley Belt System : B – GROUP 29 M.S. Channel Heavy Duty Base Frame B : 50 – 100 MM heavy duty 30 Motor Shaft Cover, Chain System Shaft Cover, Belt System Shaft Cover: 03 Nos. 31 Complete Fitting: Red Oxide and Paint (2 layer) 32 Along with Bottom Suport and centre shaft and arm coupler : M.s pipe heavy duty C class 100 mm dia with coupling and bottom bearing ball system 33 Centre drum: Size 800mm dia & 1500mm height 34 Centre Drum 35 Agitator with motor gearbox : Agitator for secondary centre Drum with motor agitator and SS stirrer 36 PLATFORM Details & Electro-mechanical Works: 37 Size : Diameter – 8.0 mtr. (8.0 mtr X 1.0mtr) and 38 Centre shaft : Depth 3.5 mtr 39 Extra Heavy duty wiper : M.s fabricatedflat wipers & heavy duty rubber with fiber threaded brazed 40 Scrapper arms : M.s fabricatedC channel 100X50 41 Safety railing two sides : M.s fabricated sq pipe tube 42 Platform : 200X100 mm Heavy dutystructurewith checker plate 43 Sludge Transfer Pumps near ARSCC : Horizontal, centrifugal, non clog, 25 m3/hr. 44 Paint two layer : Two layer paint redoxide and synthetic enamel
