ESTABLISHING INTEGRATED WASTE MANAGEMENT IN ERC KOTTOOR.

Amount

INTEGRATE WASTE DISPOSAL FOR THE ELEPHANT REHABILITATION CENTRE, KOTTOR PROJECT - PART A 100 KLD EFFLUENT PLANT100 KLD EFFLUENT PLANT

od137569/2022_2023 : Supply and installing of MS Bar screen of 20 mm opening and size of 1m x 0.60 m X 1m with<br>2.5mm thick and 22mm wide mild steel bars/patta. Type : Manually cleaned with Hand rake<br>Size : 1000mm x 600mm x 1000mm

od31848/2022_2023 : TRANSFER PUMP - Providing, fixing, testing & commissioning of fully submersible, centrifugal non-clog type effluent handling cutter pumps capable of handling solids up to 38-40mm. The pump shall have CI casting & impeller, SS shaft, TEFC induction motor including lifting arrangement for the pump,Star-delta starter with level control switch for operation of motor, 63mm flexible pipe with coupling connected to be delivery pipe etc. complete as required<br>Equalized Waste Water Transfer Pumps:(1working + 1 standby)<br>Flow rate(each) : 5 m3/hr<br>2 Hp, TEFC Motor, with IP‐55 protection and suitable for 400/440 V, 50 Hz A/c supply<br>Head : 10 m Solid Handling = 10-20mm<br>Type of Pump: Submersible Cutter Pump (Cutter made upof 40 Cr Steel)<br>Make : KBS / KIRLOSKAR/CROMPTON for Pumps. L&T,Siemens,Schneider for Starter and relays, Supreme, Astral, Star for Pipe and fittings. RR, Polycab, V Guard for Cables

od31849/2022_2023 : SLUDGE PUMP-Providing and installation horizontal single/multistage centrifugal mono block Sludge Recirculation Pump set with CI body, CI impeller, coupled with totally enclosed fan cooled induction motor mounted on common structural base plate with all pump accessories complete as per specifications inclusive rubber vibration eliminators motor suitable for 415 volts, 3 phase 50 HZ. A/c supply, complete with piping, fittings including all accessories in the existing concrete foundation etc compete as required.<br>Sludge Recirculation Pumps<br>Capacity -3 m3/hr,<br>Head- 10 M<br> 1HP, TEFC Motor, with IP‐55 protection and suitable for 400/440 V, 50 Hz A/c supply Solid handling - 20MM<br>Make : KBS / GRENDFOS/KIRLOSKAR/CROMPTON for Pumps. L&T,Siemens,Schneider for Starter and relays, Supreme, Astral, Star for Pipe and fittings. RR, Polycab, V Guard for Cables.

od31850/2022_2023 : FILTER FEED PUM- Supply, Installation , testing & commissioning of filter feed pumps for complete with horizontal mono block pumps shall be made of C.I body and CI impeller, shaft of carbon steel and C.I Base & head, mechanicals eal, connected to a TEFC induction motor suitable for 400/440 volts, 3 phase 50 cycles A.C supply mounted on a common channel base frame eight coupling guard, Star-delta starter with level control switch for operation of pump, 50mm flexible pipe with coupling connected to be delivery pipe etc. including all accessories in the existing concrete foundation etc compete as required.<br>Filter Feed Pump(1working + 1 standby).<br>2 Hp, TEFC Motor, with IP‐55 protection and suitable for 400/440 V, 50 Hz A/c supply<br>Head : 20 Mtrs <br> Capacity : 5 m3/hr Type of Pump: Horizontal Centrifugal pump<br>Make : KBS / GRENDFOS/KIRLOSKAR/CROMPTON for Pumps. L&T, Siemens,Schneider for Starter and relays, Supreme, Astral, Star for Pipe and fittings. RR, Polycab, V Guard for Cables.

od31851/2022_2023 : TREATED WATER PUMP - Supply, Installation , testing & commissioning of filter feed pumps for complete with horizontal mono block pumps shall be made of C.I body and CI impeller, shaft of carbon steel and C.I Base & head, mechanicals eal, connected to a TEFC induction motor suitable for 400/440 volts, 3 phase 50 cycles A.C supply mounted on a common channel base frame eight coupling guard, including all accessories in the existing concrete foundation etc compete as required.<br>Filter Feed Pump(1working + 1 standby) Capacity : 5 m3/hr 2 Hp, TEFC Motor, with IP‐55 protection and suitable for 400/440 V, 50 Hz A/c supply Head : 25 Mtrs Type of Pump: Horizontal Centrifugal pump<br>Make : KBS / GRENDFOS/KIRLOSKAR/CROMPTON for Pumps. L&T,Siemens,Schneider for Starter and relays, Supreme, Astral, Star for Pipe and fittings. RR, Polycab, V Guard for Cables.

od31852/2022_2023 : AIR BLOWER - Twin lobe type rotary air blowers(1working + 1 standby) -SITC of Twin lobe type rotary air blowers with Acoustic hood covers,casing –CI, shaft-Alloy Steel, capable of delivering 160 cum/hr (each) of free air coupling to a TEFC motor of suitable HP suitable for 415 ± 10% volts, 3 phase, 0 cycles A/C supply complete with following accessories installed in existing RCC foundation with suitable size foundation bolts complete as required.Acoustic hood should cover the complete blower and motor arrangement. <br>Make : INGERSOLLRAND / KAY /A1/EVEREST/AKASH Common base frame for motor & compresser with motor base plate and Belt tightening arrangement etc Air Suction and Discharge companion flanges<br>Suction Silencer with Suitable Flanges Pressure gauge and pressure relief valve (Spring loaded type)<br>Compressor & Motor pully/coupling with guard Capacity :160 m3/hr,Pressure:0.4kgcm2,Motor- 7.5Hp,3 phase

od31853/2022_2023 : PRESSURE SAND FILTER - Supply, installation, testing and commissioning of vertical self supporting Multi grade Sand Filter shall be constructed of Fiber Reinforced Plastic as per manufacture standard. The inner distribution system and the under bed draw off system shall be of Hub & Lateral type/Riser tube with distributor on top & bottom strainers of Polypropylene materials. Filter shall be supplied with initial charge of Filter media like special graded sand with supporting media like silex, gravel etc. The filter shall complete with PVC face piping/interconnected piping & multiport valves required for Back wash & by pass arrangement and all necessary accessories complete as required.<br>Make : Penteir / Aquanomics/Initiative Multi grade pressure sand filter. Flow rate : 5 Cum/hr Max. operating pressure :3 kg/sq.cm 10mm Silex-50kg, 8mm Silex- 80kg, 6mm Sand-80kg, 4mm sand-40kg<br>Size :Height 72inches X Dia 30 Inches 4" Top and Bottom

od31854/2022_2023 : ACTIVATED CARBON FILTER - Supply, installation, testing and commissioning of vertical self supporting Activated Carbon Filter. Activated Carbon Filter shall be constructed of Fiber Reinforced Plastic as per manufacturer standard. The inhere distribution system and the under bed draw off system shall be of-Hub & Lateral type/Riser tube with top & bottom strainers of Polypropylene material. Filter shall be supplied with initial charge of media like Activated Carbon Media of 1000 iodine value, with supporting media like silex, gravel etc. The filter shall be complete with PVC face wiping/interconnected piping'& Multiport" Valves required for Back Wash & By sass arrangement and all necessary accessories complete as required. Activated Carbon Filter Make:Penteir / Aquanomics/Initiative Flow rate : 5 Cum/hr 10mm Silex-50kg, 8mm Silex- 30kg, 6mm Sand-30kg, Act Carbon-80 kg Size :Height 72inches X Dia 30 Inches 4" Top and Bottom

od31855/2022_2023 : COARSE BUBBLE DIFFUSER - Coarse Bubble tube Diffusers for Equalization tank. SITC of Non-clog type aeration grid for aeration capable of handling 3-5 cfm of air with oxygen transfer efficiency of 3-4% per meter water depth. Air dispersion grid shall be assembled in modular form so that they can be replaced / repaired easily from platform at the top with suitable lifting arrangement etc complete as required. Coarse Bubble Diffusers Supplying providing and fixing in position with all connections and all fixtures including cost and labour wherever necessary including base plate/ frame any required. Coarse Bubble diffusers- EPDM, Membrane Disc Type – flow rate@ 5m3/hr ; Tube diffuser- Size:1000mm Length *60mm Dia. Total number of coarse bubble diffuser-12 MaKe : SCOGEN / REHAU/Equivalent For Diffusers

od31856/2022_2023 : FINE BUBBLE DIFFUSERS - Fine Bubble Diffusers for MBBR Tanks. Supplying providing and fixing in position with all connections and all fixtures including cost and labour wherever necessary including base plate/ frame any required. Fine Bubble diffusers- EPDM, Membrane Tube type - flow rate@ 5m3/hr; Tube diffuser- Size:1000mm Length *60mm Dia Total number of coarse bubble diffuser-30 Nos MaKe : SCOGEN / REHAU/Equivalent For Diffusers

od31857/2022_2023 : DOSING PUMP - Providing and fixing testing and commissioning of online electronic chemical solution dosing system comprising of electronic metering pump (with both frequency and stroke length controls to control the dosage rate between 10-100% of rated maximum capacity) necessary injection fitting assembly foot valve cum strainer and suction and delivery tubing etc. up to the point of injection complete in all respects as required. Flow rate : 6lphMake : Miton Roy, E Dose or UKL For Chlorination of treatment water Dosing Capacity 6 lph Enable to get residual Chlorine 0.20ppm, Head As per pressure Filter outlet.

od31858/2022_2023 : HDPE CHEMICAL STORAGE TANK - Providing and fixing testing and commissioning of virgin HDPE chemical grade solution tank of 30ltr capacity, complete in all respects as required. Make : Sintex, E Dose or UKL For Chlorination of treatment water Tank Capacity-30 Litter

od81561/2022_2023 : Providing, fixing, testing & commissioning of MBBR tank Media of following specification.<br>Size and type : Corrugated virgin PP modules as per manufactures Specification <br>Total surface are coverage -450.m2/m3 Diameter -20mm, Height-12mm<br>Moving – Open type Loading rate: 15gBOD/M2 Make – Kelvinindia/ Proflex/PP/Cooldeck

18.7.4 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall32 mm nominal outer dia pipes

18.7.5 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall40 mm nominal outer dia pipes

18.7.6 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall50 mm nominal outer dia pipes

18.9.8 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer- in-Charge. External work75 mm nominal inner dia pipes

50.18.8.9.1 : Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chased and making good the wall etc. 110 mm pipe 6kgf/cm2

INTEGRATE WASTE DISPOSAL FOR THE ELEPHANT REHABILITATION CENTRE, KOTTOR PROJECT - PART B AEROBIC COMPOSTION BIN WITH SHED( 6 CUBICLES)

2.6.1 : Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

4.1.3 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

50.6.1.1 : Solid block masonry using pre cast solid blocks ( factory made) of size 40x20x20cm or nearest available size confirming to IS 2185 part 1 of 1979 for foundation and plinth with thickness 20 cm and above in: CM 1:6 ( 1 cement : 6 coarse sand) etc complete

5.16 : Providing, hoisting and fixing up to floor five level precast reinforced cement concrete in shelves including setting in cement mortar 1:3 ( 1 cement : 3 coarse sand), cost of required centering, shuttering and finishing with neat cement punning on exposed surfaces but excluding the cost of reinforcement, with 1:1.5:3 (1 cement : 1.5 coarse sand (Zone - III) : 3 graded stone aggregate 20 mm nominal size)

5.21 : Extra for providing and fixing expanded metal mesh of size 20x60 mm and strands 3.25 mm wide 1.6 mm thick weighing 3.64 kg per sqm for encasing or rolled steel sections in beams, columns and grillages excluding cost of hangers.

5.22.1 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelMild steel and Medium Tensile steel bars

13.1.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

10.16.1 : Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes

12.50 : Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

12.51.1 : Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05%) total coated thickness, zinc coating 120 grams per sqm as per IS:mm(+0.05%) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/self tapping screws complete:Ridges plain (500-600 mm)

11.37 : Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer), of 1st quality conforming to IS : 15622, of approved make, in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1:4 (1 Cement : 4 Coarse sand), including pointing the joints with white cement and matching pigment etc., complete.

10.25.2 : Item Shifted to head 14 as item 14.74Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

13.44.1 : Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm)

13.50.3 : Applying priming coat:With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron /steel works

od81564/2022_2023 : Engaging man madzoor for arranging the pre-cast items

od81565/2022_2023 : Providing drainage facility, soak pit and necessary fitting etc.complete

od81573/2022_2023 : Providing Electrification and service connection in the shed

od81574/2022_2023 : Providing name board in MS sheet of approximate size 2.5 mx0.6 m with vinyl printing and necessary fixing arrangements on the wall, 6 lever locking arrangement for compost unit and storage shed together with sliding bolt 16mm diameter and 500mm length and door handle in MS of size 125mm for both the buildings.

DETAILED ESTIMATE FOR CIVIL WORKS OF BIOGAS PLANT AT ELEPHANT REHABILITATION CENTRE, KOTTUR, THIRUVANANTHAPURAM - CAPACITY 1.00 TONN/ DAY

2.1.1 : Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5m in width as well as 10 sqm on plan including disposal of excavated earth up to 50 m and lift up to 1.5 m, disposed soil to be levelled and neatly dressed:All Kinds of soil

2.6.1 : Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

2.7.1 : Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.Ordinary rock

2.26.1 : Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

5.9.1 : Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

5.33.1 : Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer - in-charge. Note:- Cement content considered in this item is @ 330 kg/ cum. Excess or less cement used as per design mix is payable or recoverable separately.All work upto plinth level

5.34.1 : Extra for providing richer mixes at all floor levels. Note:- Excess/less cement over the specified cement content used is payable/ recoverable separately.Providing M-30 grade concrete instead of M-25 grade BMC/RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum).

5.35 : Add for using extra cement in the items of design mix over and above the specified cement content therein

5.9.10 : Centering and shuttering including strutting, etc. and removal of form for:Extra for arches, domes, vaults exceeding 6 m span

5.9.3 : Centering and shuttering including strutting, etc. and removal of form for:Suspended floors, roofs, landings, balconies and access platform

5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

13.2.1 : 15 mm cement plaster on the rough side of single or half brick wall of mix:1:4 (1 cement :4 fine sand)

13.1.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

60.7.1 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

6.4.1 : Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in:Cement mortar 1:4 ( 1 cement : 4 coarse sand)

6.10 : Brick work in gauged arches in superstructure above plinth level and upto floor five level in cement mortar 1:3 (1 cement : 3 coarse sand) including centering and shuttering complete, for span up to 6 meters with common burnt clay F.P.S. (non modular) bricks of class designation 7.5.(from floor 2 level up to floor 5 level)Brick work in gauged arches in superstructure above plinth level and upto floor five level in cement mortar 1:3 (1 cement : 3 coarse sand) including centering and shuttering complete, for span up to 6 meters with common burnt clay F.P.S. (non modular) bricks of class designation 7.5.

22.3 : Providing and laying water proofing treatment to vertical and horizontal surfaces of depressed portions of W.C. kitchen and the like consisting of : i) I course of applying cement slurry @ 4.4 Kg/ sqm mixed with water proofing compound conforming to IS: 2645 in recommended proportions including rounding off junction of vertical and horizontal surface. ii) II course of 20 mm cement plaster 1:3 ( 1 cement : 3 coarse sand) mixed with water proofing compound in recommended proportion including rounding off junction of vertical and horizontal surface. iii) III course of applying blown or residual bitumen applied hot at 1.7 kg per sqm of area. iv) IV course of 400 micron thick PVC sheet. (Overlaps at joints of PVC sheet should be 100 mm wide and pasted to each other with bitumen @ 1.7 Kg/ sqm.

19.18.1 : Supplying and fixing C.I with out frame for manholes:455 x 610 mm rectangular C.I cover ( light duty ) the weight of the cover to be no less than 23 kg

18.12.5 : Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work40 mm dia nominal bore

50.18.9.10.1 : Providing and fixing PVC pipes includings jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge. 150 mm dia 6 Kgf/cm2

18.7.4 : Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer -in-Charge. Internal work - Exposed on wall32 mm nominal outer dia pipes

od85698/2022_2023 : Supplying and fixing 16cft biogas burner including all connections, control values & all plumbing works etc

od85699/2022_2023 : Supplying and filling cowdung with equal quality of water for bacteria formation

2.25 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

od85703/2022_2023 : Supplying, testing & commissioning 1 HP ( Single Phase ) mono block centrfugal submersible pumping system for pumping out the slurry water from the collection tank to inlet including all electrification works, electrical equipments, Pannal board with all controlling systems, Nesessary earthing etc complete

od85704/2022_2023 : Supplying, testing & commissioning 3 HP ( Single Phase ) Agitator mechanism including all electrification works, electrical equipments, Pannal board with all controlling systems, Nesessary earthing etc complete

IRTC PROJECT IMPLIMENTATION UNIT

Bidder Name

Socio Economic Unit Foundation

IRTC PROJECT IMPLIMENTATION UNIT