S.D.P- Pamba-ENVTL-M and M festival in 1201 M.E (Including Monthly Pooja February2026)-Overhauling and operation of Incinerator Unit II and III including supply of spares and labour (New Inc)

Amount

PART I M&M festival in 1201 M.E-Overhauling and operation of Incinerator Unit II & III

Maintenance to the droplet separator unit of each Incinerator by dismantling the unit from the incinerator assembly , and de-ashing the same using suitable chemical solution, Re assembling the unit using new high quality gasket, nuts, bolts and painting using heat resistant hammer tone painting .The work includes repairing and cleaning of ‘U’ bend connecting the droplet separator with ID fan consumables.

Maintenance to the ventury scrubbing unit of each incinerator by dismantling all the water inlet connections from the unit, cleaning the spray nozzles, inside surface, damper mechanism, thermo well and re assembling the unit using new gaskets, nuts bolts etc. the defective gaskets, nuts bots , . The rate inclusive all taxes cost of consumables etc.

Dismantling, overhauling, cleaning, and minor repair works to the FD fan assembly .The work includes complete cleaning of the impeller, motor, coupling and re assembling , and necessary patch work to the casing and painting . The rate inclusive of all taxes transportation and cost of consumables.

Maintenance, repairing and complete overhauling of primary chamber. (2 set) Cleaning the refractory lined furnace walls, arch, Patch work to the refractory lining and insulation layer using fire create cement ,bricks etc , making good the refractory lined charging door and ash doors using castables, and ceramic wool. The rate also includes complete painting (2 coats) of primary chamber out surface using heat resistant aluminium paint. The rates inclusive of all taxes, charges for tools and tackles, consumables and transportation charges.

Maintenance, repairing and complete overhauling of secondary chamber . (2 set)Cleaning the refractory lined furnace walls, arch, Patch work to the refractory lining and insulation layer using fire create cement ,bricks etc , making good the refractory lined ash doors using castables, and ceramic wool. The rate also includes complete painting (2 coats)of secondary chamber out surface using heat resistant aluminium paint. The rates inclusive of all taxes, charges for tools and tackles, consumables and transportation charges.

Dismantling of horizontal refractory lined duct connecting the secondary chamber with ventury scrubber , removing the defective refractory layer form the duct, cleaning and re casting the duct using refractory cement (grade whytete/K). the work also includes providing necessary ‘Y’ type jagers inside the surface for strengthening the refractory lining. The rate inclusive of all taxes cost of consumables , all tools , tackles , like tri-pole for lifting the duct.

Complete dismantling of mono -bloc burner assembly in primary and secondary chamber for the incinerators, cleaning of electrodes, solenoid valves, blower fans, transformer, burner rod, nozzle, photocell, sight glass, diffuser plate, cone etc., Reassembling and tuning of burner assembly for proper combustion of system. The rate inclusive of all taxes.

Labour charges for cleaning of fuel day tank, fuel lines, fuel filter , Rectification of leakages to the fuel line, valves, fuel pump, Replacement of gland packing, gaskets, oil seal for both the incinerators . The rate is inclusive of all taxes etc

Labour charges for checking and necessary repairs of control panel board and related parts of Incinerator ensuring perfect and trouble free operation of all switches, contactors, OLR, MCBs, fuses, sequence controller, temperature controller, RTD, thermocouple, motors, photocell, visual and alarm monitors, limit switches, indication lamps, etc. and cleaning of all terminals using Carbon tetra chloride, painting of panel board.

Dismantling overhauling cleaning and minor repair works to the ID fan assembly. The work includes reassembling the blower unit, motor, shaft, impeller, bearing block, in proper alignment and carrying out necessary cleaning and surface finishing for the outer casing, , necessary patch work to the casing and repainting using heat resistant hammer tone paint and labour charges for replacing of bearings ,greasing of bearing and dyanamic balancing of impeller .The rate inclusive of all taxes transportation and cost of consumables.

Supply and fixing impeller for ID fan mde of 4mm thick back plate, 3mm thick from plate fixed to 40mm dia shaft . The rate inclusive of charges for machining the shaft hub, balancing the impeller, aligning the impeller to the shaft using key and bolt, assembling the imeller to the fan assembly etc

Design, supply, fabrication of MS duct for replacing the defective duct portion between droplet seperator and ID fan, emergency stack, ID to chimney etc having 400 mm dia, 4mm thick, with mitter bend flanges, drain point, etc. coated with 2 coats of aluminum paint. The rate is inclusive of dismantling of existing duct, transportation charges etc

Charges for replacing the defective re cirulation water line from the Re cirulation pump to the venury scrubber using MS C class pipe, SS 304 SCH 40 pipe including necessary fittigs like bend, flanges, packing bolt & Nut with all welding / cutting consumables and labour. (a). 50 NB MS C class pipe

do od (b) 15 NB SS 304 Sch 40 pipe

do do(c) 15 NB MS C class pipe

do do(d) 50 NB CI ball valve

do do (e) 50 NB SS CI Y strainer

PART I- APPENDIX-B (Spare Parts)

Thermocouple K Type (For primary chamber)

Thermocouple KER 710 (For secondary chamber)

Nozzle

V Belt B-97

RTD assembly for ventury outlet

Electrode Assembly

Hose Metallic Braided 3/8 x 40

Digital Temperature Controller 0-1200degC

Contactor 32 A,230 V coil

Contactor 12 A ,230 V coil

Overload Relay 14-23A

Overload Relay 4.5-6.5A

Overload Relay 1.4-2.3A

Roller bearing 1312 K

Sleeve H312

APPENDIX-C (Labour Charges)

Engaging overall BANDHANI for 70 days. (1 No. /shift for 3 shifts/day) (3*70=210 Nos.)

Engaging SCAVENGER for loading of garbages into the incinerator for 70 days.(2 Nos. of machines) (3 Nos./shift for 3 shifts/day /machine) (3*3*70*2)=1260 Nos.)

Engaging SCAVENGER to segregate bio-degradable waste and plastic materials from the garbages for 70 days. (5 Nos./shift for 3 shifts/day) (5*3*70)=1050 Nos.)

PART I - APPENDIX-D

Conveyance charges for departmentally supplied Diesel

Cloth Mask

Antisceptic Lotion

Rubber Gloves 14''

Rubber Gloves 18''

PART II- Operation of incinerator 2 or 3 during monthly pooja for Kumbom 1201ME - Appendix A

Servicing of monobloc burner assembly in primary and secondry chamber , cleaning of nozzle , electrode assembly, diffuser plate , solinid etc and tuning burner assembly for proper combustion system

Labour charges for checking and replacement of burner wires, contactors,socket etc , re commissioning of panel board , ID, FD and re circulation pump for trouble free operation of incinerators

Conveyance charges for departmentally supplied Diesel

PART II-APPENDIX-B- (Labour Charges)

Engaging overall supervisor 1 no per day for 8 days ( 1x8= 8)

Engaging SCAVENGER for loading of garbages into the incinerator 5 nos/shift/machine for 8days for 1 nos of machine

Engaging SCAVENGER to segregate plastic materils from garbages ( 4 nos/shift/machine for 1 nos machine ) for 8 days ( 4x1X8)

HARILAL P.V (BID ID -2383845)