Kota division: Replacement of defective signalling cables for enhancing safety of signalling system.:Replacement of Old & Outlived Batteries at 24 Stations and 2 IBH on Kota Division

01-SCHEDULE 'A' Supply ITEMS

02-schedule-B Execution ITEM

Item Breakup - 01-SCHEDULE 'A' Supply ITEMS

" (i) Supply of 4 conductor disconnect Numbers terminal block with test & measurement facility, with screw less, spring cage clamp connections suitable for 0.08 to 2.5 Sq.mm conductor with current capacity of 16 Amps as per RDSO Spcn. No. RDSO/SPN/189/2004 Ver. 3.0 or latest."

"(ii) Supply of End plate compatible to Numbers above screwless terminals. The end plates shall be of different colour than that of disconnect terminal blocks."No.45013.50 KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

(iii) Supply of Din rail of dimension 35mm x Numbers 7.5mm, 1 mm thickness, 1Mtr length, slotted compatible to above terminals.

iv) Supply of End Stop 10mm for above Din Numbers 35 Rail.

Supply of Thermo shrink Jointing Kit for Numbers jointing underground 0.9 mm dia. cond. 4/6 quad cables as per specn No. IRS: TC- 77/2012 (Rev.3.0) with Amend. 1, 2 & 3 or latest.

Supply of Earth Electrode assembly as per Numbers Drg. No. S&T/CON/KOTA/EARTHING/01 ALT - 01. All nut, Bolts & Lugs to be of stainless steel. The earth electrode pipe shall be 'B' Class/ Medium Grade as per Specification No. IS: 1239 Pt. 1/ 2004 of Nominal Inner Dia 50mm, Outside dia (Max 60.8 mm, Min 59.7 mm), Thickness (3.6mm), Tolerance in Thickness ('+' not limited, '-' 12.5 percent).

"Supply DIGITAL EARTH TESTER CLAMP Numbers TYPE WITH HARD CARRYING CASE as per Specifications: Earth Ground Resistance(): 0.01 OHM to 1550 OHM, JAW SIZE:>65 mm, LEAKAGE CUTTENT: 0-50A, COMPATIBLE FOR 3 7 4 WIRE TEST, SOIL RESISTANCE 0- 9999K OHM, GROUND VOLTAGE: >= 500V, EXTERNAL MAGNETIC FIELD: <40 A/M, CAPABLE FOR AUTO POWER OFF AND DATA STORAGE. 1 SET CONSISTS OF - USB CABLE (1 NOS ), TEST CABLE (4 NOS.), GROUND ROD (4 NOS.), TEST RANGE (1 NOS), SIMPLE TEST LINE (2 NOS) AND POWER ADAPTOR ( 1 NOS.) . MODEL: CET180 OF STAN ONE, KYORITSU, OR OF SIMILAR SPECIFICATIONS.

Supply of Professional AC/DC clamp meter Numbers Model -Stanlay SCM222 or similar Koico 3540 or equivalent/ higher

"Supply of Hand Held 100 KHz Digital Numbers Multimeter of specification like DC Voltage Range 600 Volt, DC Voltage resolution 100 milliVolt, AC Voltage Range-600 Volt , AC Voltage resolution -100 milliVolt, DC Current Range- 10A AC Current Range-10 Ampere. Model Rishabh 616 or Superior of Make FLUKE, STANLAY or RISHABH."

Supply of True RMS electronic logging Numbers Multimeter with trendcapture. Model no. Fluke 287 or Rishabh 6016 or better.

Supply of 4 Port LAN EXTENDER 30 MBPS Pair Fast Ethernet ON 4W/2W configurable & it should support ac and 48V DC Power Supply as per RDSO Specification No. RDSO/SPN/TC/82/2020 Rev. 2.0 or latest. Make: MROTEK/ TEAM ENGINEERING/Cygnus

Supply of Oscilloscope as per Technical Numbers Specification. Make Fluke, OWON or similar. Model HDS272S or similar KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Supply Handheld Infrared thermal imaging Numbers system (Thermovision Camera) having touch screen, temperature range from 0 to 500 degree Celsius or higher, with rechargeable battery bank, scanned image can be downloaded from USB port. Camera software should be license free so that it can be installed on multiple PCs. Material shall conform to RDSO specification no. TI/SPC/OHE/TIPS/1031 (12/20213) with all accessories conforming to the specification.Material shall be procured from OEM or his authorized dealers only. Authorized dealership certificate to be submitted with the offer

Supply & application of high solids(68-70%) Litre thin film nonhygroscopic water based weather resistance fire stop cable coating. As per annexure-1 Make- STANVAC or similar.

Supply of Microcontroller based Quad Cable Numbers Conductor's Earth Resistance Sensing Unit, for 24 nos. conductors with metering facility for one conductor at a time.

Supply of Cable route locator/tracer set Numbers suitable for Detecting underground armoured optic fiber cable (OFC) and S&T cables with LCD Graphic. Display active/passive modes and dept hrange. 3M- 10M. Model STLOC10GPS make Stanlay or equivalent.

Supply of Cable Fault locator : Stanlay kick Numbers plus advance ( Tempo Communication) cable maintenance test set or Equivalent.

Supply of Universal Earth Leakage Detector Numbers (ELD) 12 Channels as per RDSO Specn.RDSO/SPN/256/2002 or latest. 4 for monitoring 110V AC, 4 for 24 V DC, 2 for 60V DC and 2for 24V DC) or as per site engineer requirement.

Supply of patch cord cable(20 mtr long with Numbers SC-SC orLC-SC and LC-LC connectorPatch cord). As per engineer in charge

Supply of patch cord cable(30 mtr long with Numbers SC-SC orLC-SC and LC-LC connectorPatch cord). As per engineer in charge

Supply Maintenance free VRLA Battery set of 60 cells (stackable), in Combination of 55+5 cells for SMPS based integrated power supply system, each cell of 2V/300 AH Capacity ,fully charged conforming to RDSO Specification No. IRS:S:93/96(A) with latest amendment. ( Warranty Period : Upto 30 months from the date of supply). Total 24129167.30

Item Breakup - 02-schedule-B Execution ITEM

"Excavation and Casting of Apparatus Case Numbers Foundation with mixture of Cement:Sand:Stone aggregate/Chip in 1:3:6 ratio and plastering with mixture of Cement:Sand in 1:4 ratio, with contractors own Metal Sheet ferma of the size mentioned in the drawing, cement, anchor bolts, with nuts & washers and other materials. The items also include additional earth work if required as per instruction of Rly. Engineer at site. All nuts, bolts and washers etc. should be galvanised iron. Single Case as per Drg. No. Dy.CSTE/C/Kota/2"

"Excavation and Casting of Apparatus Case Numbers Foundation with mixture of Cement:Sand:Stone aggregate/Chip in 1:3:6 ratio and plastering with mixture of Cement:Sand in 1:4 ratio, with contractors own Metal Sheet ferma of the size mentioned in the drawing, cement, anchor bolts, with nuts & washers and other materials. The items also include additional earth work if required as per instruction of Rly. Engineer at site. All nuts, bolts and washers etc. should be galvanised iron. Half Case as per Drg. No. Dy.CSTE/C/Kota/3"

"Erection of Apparatus cases. This includes Numbers filling of Location Foundations with the seived sand being used for making the foundation of location boxes and plastering on top of the sand. All nuts, bolts and washers etc. should be galvanised iron. Single Case"

"Erection of Apparatus cases. This includes Numbers filling of Location Foundations with the seived sand being used for making the foundation of location boxes and plastering on top of the sand. All nuts, bolts and washers etc. should be galvanised iron. Half Case"

"Supply, fabrication and fixing of Phenolic Numbers Laminated Sheet Board in Location Box by providing all fixtures, double ended insulators (06 Nos.), PVC coated string rods at the back side for cable support with contractor's own material. The work shall be done as per Drg. No. SK 783-1/2 with latest alterations & as per instructions of Railway Engineer at site. The Phenolic Laminated Sheets should be of 10mm thick, grade P3 as per specification No. IS: 2036 of 1995 or latest. The size of the Phenolic Laminated Sheet for Full Case terminal board should be 800mm x 950mm and for half case it should be 800mm x 450mm. In case board size is in variation with the size mentioned as per location details, then proportionate payment on area basis shall be made. This also include, the work to be done in existing Location Boxes (if required) as per instructions of Railway Site Engineer. Single Case" KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

"Supply, fabrication and fixing of Phenolic Numbers Laminated Sheet Board in Location Box by providing all fixtures, double ended insulators (06 Nos.), PVC coated string rods at the back side for cable support with contractor's own material. The work shall be done as per Drg. No. SK 783-1/2 with latest alterations & as per instructions of Railway Engineer at site. The Phenolic Laminated Sheets should be of 10mm thick, grade P3 as per specification No. IS: 2036 of 1995 or latest. The size of the Phenolic Laminated Sheet for Full Case terminal board should be 800mm x 950mm and for half case it should be 800mm x 450mm. In case board size is in variation with the size mentioned as per location details, then proportionate payment on area basis shall be made. This also include, the work to be done in existing Location Boxes (if required) as per instructions of Railway Site Engineer. Half Case"

"Supply, fabrication and fixing of Phenolic Numbers Laminated Sheet for Shelf of equipments/batteries with contractor's own fixing material, angle frames, additional in- between supporting angle for the Shelf, etc. The work shall be done as per Drg. No. SK 783-1/2 with latest alterations & as per instructions of Railway Engineer at site. The Phenolic Laminated Sheets should be 10mm thick, grade P3 as per specification No. IS: 2036 of 1995 or latest. The size of Shelf for Single Case Apparatus/Location Box shall be 500mm x 950mm and for Half Case Location Box it shall be 500mm x 450mm. In case board size is in variation with the size mentioned as per Location details, then proportionate payment on area basis shall be made. Galvanised nut & bolts to be used for fixing of Phenolic Laminated Sheets. Single Case"

"Supply, fabrication and fixing of Phenolic Numbers Laminated Sheet for Shelf of equipments/batteries with contractor's own fixing material, angle frames, additional in- between supporting angle for the Shelf, etc. The work shall be done as per Drg. No. SK 783-1/2 with latest alterations & as per instructions of Railway Engineer at site. The Phenolic Laminated Sheets should be 10mm thick, grade P3 as per specification No. IS: 2036 of 1995 or latest. The size of Shelf for Single Case Apparatus/Location Box shall be 500mm x 950mm and for Half Case Location Box it shall be 500mm x 450mm. In case board size is in variation with the size mentioned as per Location details, then proportionate payment on area basis shall be made. Galvanised nut & bolts to be used for fixing of Phenolic Laminated Sheets. Half Case" KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

"Installation Resistance, chargers, Choke, batteries, LV box, KLCR, PPTC fuses & track feed charger alarm unit, etc. as applicable) with contractor's own wiring material, MS frame, copper lugs etc. & wiring of the same in Apparatus Cases as per Location Diagrams, paralleling of spare contacts of Metal to Carbon Relays and wiring of potential free contact of track feed charger and testing of track circuits as per instruction of Railway's Site Incharge and standard practice. This also includes supply of Multi-strand Flexible Single Core Copper Wire 2.5 sq.mm (50/0.25) except for relay wiring which will be done with 16/0.2 mm flexible multi- strand wire conforming to IS: 694:1990 with suitable lugs. All wires to be duly manufactured by RDSO approved firms (16/0.2 mm flexible multi-strand wire inspected by RDSO). Note: PPTC fuses shall be provided as per fixing arrangement of PPTC as advised by HQ's policy guideline issued vide letter no. WCR/N-HQ/110/Signal Policy/Sig-32 Pt-VII, dtd. 07.11.2013 i.e. PPTC fuse are to be connected with crimped ring type lugs and crimped area is also to be filled with solder. PPTC lead to be provided with ferrules for volt & current rating of PPTC. Single Case"

"Installation Resistance, chargers, Choke, batteries, LV box, KLCR, PPTC fuses & track feed charger alarm unit, etc. as applicable) with contractor's own wiring material, MS frame, copper lugs etc. & wiring of the same in Apparatus Cases as per Location Diagrams, paralleling of spare contacts of Metal to Carbon Relays and wiring of potential free contact of track feed charger and testing of track circuits as per instruction of Railway's Site Incharge and standard practice. This also includes supply of Multi-strand Flexible Single Core Copper Wire 2.5 sq.mm (50/0.25) except for relay wiring which will be done with 16/0.2 mm flexible multi- strand wire conforming to IS: 694:1990 with suitable lugs. All wires to be duly manufactured by RDSO approved firms (16/0.2 mm flexible multi-strand wire inspected by RDSO). Note: PPTC fuses shall be provided as per fixing arrangement of PPTC as advised by HQ's policy guideline issued vide letter no. WCR/N-HQ/110/Signal Policy/Sig-32 Pt-VII, dtd. 07.11.2013 i.e. PPTC fuse are to be connected with crimped ring type lugs and crimped area is also to be filled with solder. PPTC lead to be provided with ferrules for volt & current rating of PPTC. Half Case"

Fixing of ARA/cage type disconnect Numbers terminals and fuse blocks with provision of holes on Phenolic Laminated Sheets and fixing with galvanised nuts & bolts in Location Boxes and elsewhere. This includes provision of additional holes on the Phenolic Laminated Board on either side for cable conductor entry. The work shall be done as per the instructions of Railway Engineer at site. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Termination of cable cores on ARA Per Terminals/cage type disconnect terminals, Conductor fuse blocks, 8-way terminals blocks, telecom terminals in new/existing apparatus cases, existing MCTB/existing telecom cable termination racks. This includes all associated works of pulling out the cable from underground, dressing of cable, making wiring tree with contractor lacing & threading material etc. Both ends of a cable core shall be counted as per conductor. This includes soldering of armour tree/ring of cables and connecting to copper plate through GI wire bus bar in location boxes. The work shall be done as per instructions of Railway Engineer at site.

Supply & Fixing of lamp holders (two pin) Numbers with switches (ISI mark) of reputed make for location boxes. This also includes supply of LED bulb of reputed make.

Installation of earth electrode assembly as Numbers per Drg. No. S&T/CON/Kota/Earthing/01 ALT-1 and connecting through stainless steel wire 8 SWG supported on MS flat of size 5mm x 40mm to earth electrode as per Drg. No. T/2014/1 for signals and T 2014/5 for Location Boxes/Apparatus Cases. The earth value should be less than 10 Ohms including the lead wire. The value should be measured in presence of Railway Supervisors. It should be documented and painted on earth enclosure made of concrete. Only earth electrode will be supplied by Railway. All other material required for provision of earthing will be brought by the contractor. This earth can be provided for DPs, block instruments & ELD etc. also, so as to achieve the desired earth resistance value. Earth enclosure to be manufactured & supplied by contractors own material of ratio 1:3:6, without cover. Additional connection of Earth pipe including parallel connection with other earth pipes with the function shall be done using left over pieces of signalling cable. Laying of cable pieces shall be covered in laying of cable item and cable shall be supplied by Railways. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Providing earth Electrode and earthing Numbers connections in Rocky area with mechanized drilling of 6 inch (150mm) dia hole, 3 meter deep. All other items for installation of earth electrode assembly shall be followed as per Drg. No. S&T/CON/KOTA/EARTHING/01 ALT - 01 and connecting through stainless steel wire 8 SWG supported on M.S. flat of size 5mm x 40mm to earth electrode as per drg. No. T/2014/1 for signals and T2014/5 for location boxes. The value should be measured in presence of Rly. Supervisors. It should be documented and painted on earth enclosure made of concrete. Only earth electrode will be supplied by Railway. All other material required for provision of earthing will be brought by the contractor. This earth can be provided for DPs, block instruments & ELD etc. also, so as to achieve the desired earth resistance value. Earth enclosure to be manufactured & supplied by contractors own material of ratio 1:3:6, without cover. Additional connection of Earth pipe including parallel connection with other earth pipes with the function shall be done using left over pieces of signalling cable. Laying of cable pieces shall be covered in laying of cable item and cable shall be supplied by Railways.

Installation of Microcontroller based Quad Numbers Cable Conductor's Earth Resistance Sensing Unit for 24 nos, conductors with metering facility for one conductor at a time.

Supply, commissioning of 48 Fiber (SC/APC-SC/APC) FDMS as per RDSO/SPN/TC/037-2000 Rev.3, Amdt. 2 or latest. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Supply & Installation and testing of Numbers maintenance free earth consisting as per RDSO specification No.RDSO/Spn/197/2008consisting of single earth pit which includes supply of 35Sq. mm / 16 Sq.mm / 10Sq.mm multistrand single core PVC insulated copper cable asper IS 694 for connecting main earth electrode to MEEB in the equipment room in duplicate as per manufacturers recommendation and as per RDSO specification as follows: As per Drg noSDO/RDSO/E&B/001 Dated19.09.08Set223471.48 a)Copper bonded staeel electrode of 3.0Meter long,17mm dia with copper bonding thickness of minimum 250 microns and UL listed andmarked - 1No. b) Earth enhancement compound of RDSO approved brand supplied in sealed bag of minimum 10Kg. - 3Nos. c) Copper strip of 150 x 25 x 6mm to terminate earth rod - 1No. d) Copper strip of 300 x25 x 6 mm (MEEB) - 1No. e)Copper strip of 150 x 25 x 6mm (SEEB) - 1No. f)Digging/Auguring/Borring ofsingle earth pit of 100mm to125mm dia to the depth of approximate 2.8M g) Insertion of 3 Mtr electrode and penetrating it at least 0.2 Mtr. By pushing gently with sledge hammer where the neutral soilis assumed. h) Filling of earth pit with earth enhancement compound (EEC) in slurry form and back filling. i)Carrying out exothermic weld connection of single earth electrode to a copper tape of150 x 25 x 6 mm j) Carying out exothermal weld connection on the copper tapeof 150 x 25 x 6 mm on earthe electrode for connecting two35 Sq.mm cable for redundancy k) The exo thermal welding material for bonding the earth system shall be procured from RDSO approved firms which include graphite moulds, clamps, weld metal powder. l) 300 x 300 x 300mm (inside dimensions)concrete earth pit with aconcrete lid approximately50mm thick with pulling hook sshall be provided to cover thepit. Back side of the cover willbe painted in black and date of testing and average resistance value shall be written.

Excavation of trench 1.2 mtr deep, 300mm Kilometre wide at the bottom along main line in normal soil, including clearing of bushes, trees etc and refilling of the trench by excavated soil and ramming after laying of the required quantity of cables as per instructions of Engineer at site. The work also includes excavation of trenches in the beds of culverts. Whenever the dimensions of cable Trenches as mentioned in the Tender Schedule are not easily achievable due to terrain conditions, then payments will be made on a pro-rata basis, for the dimensions achieved.The specific approval of the Engineer in charge of the work (not below the rank of Sr. Scale officer), will be required for such dispensation.KM38.500 KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

Excavation of cable trench 300mm wide at Kilometre the bottom and 1.2 meter deep in hard soil mixed with bolders / hard murum soil including clearing of trees, bushes and refilling of cable trench by excavated soil, murum, bolders etc. Care should be taken while refilling the cable trench such that the murum / bolders etc. does not damage the cable. Ramming after laying of cable (a) 6- quad (b) jelly filled & power cables etc. Whenever the dimensions of cable Trenches as mentioned in the Tender Schedule are not easily achievable due to terrain conditions, then payments will be made on a pro-rata basis, for the dimensions achieved.The specific approval of the Engineer in charge of the work (not below the rank of Sr. Scale officer), will be required for such dispensation.

Excavation of cable trench 1.0m deep from Metre the rail flange and 300mm wide across the track, for track crossing and refilling after laying of GI pipes and restore the track to its original condition. The work shall be done as per extant practice on W.C. Rly & instruction of Rly engineer at site. Cable trench as per Drg. No.TS/Cable laying/12/03/03.For achieving 1.0 m depth for the bottom most cable , the contractor shall dig the trenches to a depth, slightly more than 1.0 m to take care of practical problems.

Cutting of all types of Roads (1 Mtr X300 Metre mm)/ platforms (300mm X 300mm) preparatory to trenching, excavation and refilling after laying of RCC/ GI/ DWC pipe & restoring them to original condition. Generally there shall be no proportionate payment for cable at depth lesser than that specified in the tender schedule. If it is not possible to reach the required depth at any location, then the contractor shall obtain prior approval of Railway Site Engineer, who shall get the dispensation, from JAG vide Rly. Board's letter No. 2013/Sig/SEM Pt.- II/Misc., dated 12.06.2014 before commencement of cable laying process and only then shall the proportionate payment be made to the contractor. This also includes laying of any No. of DWC/RCC/GI pipes, as per requirement. The work shall be done as per extant practice on W.C. Rly & instructions of Railway Engineer at site. The DWC/RCC/GI pipes will be supplied by Railway. Laying of RCC/GI/DWC pipe is covered in separate item.

Preparation of cable duct 150mm x 300mm Metre deep for laying of cables in rocky area and refilling the duct (after cable laying) with concrete mixture of proportion 1:3:6 and grouting the ends at either side of the rocky portion using concrete mixture with contractors own cement and other materials. Cable trench shall be as per Drg. No. Dy.CSTE/C/Kota/07/A. Laying of cables is covered in separate item. KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

"Supply & laying of well burnt bricks of size Numbers 415000.00 200mm x 90mm x 65mm inside the trench (with the brick length being perpendicular to cable route) after laying of cable & covering of cables laid in trenches by loose excavated soil for a layer of 50mm thickness approximately, in station area from Outermost to Outermost signal or at any other location as per instruction of Site Engineer. Note:- Size of bricks to be got approved by Railway Site Engineer. In case brick size is in variance with the size given in the tender schedule then proportionate payment on volumetric basis shall be paid to contractor subject to a maximum limit of schedule rate."

Laying of All types of Signal/ Telecom/ Kilometre Power Cable of various cores/ sizes in excavated trenches. The work shall be done as per extant practice followed on W.C. Railway and as per the instructions of Railway Engineer at site.

Supply, fixing, painting and installation of Numbers RCC/Stone cable route markers as per drawing No. DRM/KOTA/MISC-87 or WCR/Sig/ST.RT.MARKER/201401. Placing and securing of cable route markers in trenches at the specified interval and diversions, joints etc along the cable route. The work shall be done as per extant practice on W. C. Rly & the instructions of Rly engineer at site. Sample to be approved by engineer in-charge of the Railways before supply, after the testing prescribed in drawing. This includes supply of Paints of different colours as per drawing. The paint shall be either from Asian or Shalimar / Apcolite / Berger having ISI mark.

"Painting two coats of Enamel Paint over Numbers one coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints with ISI mark is to be supplied by the Contractor. The work shall be done as per instructions of Railway Engineer at site and extant practice on W.C. Railway. Note: Second coat shall be made after completely drying up of first coat of paint, to give good somooth & lasting finish Apparatus case full size"

"Painting two coats of Enamel Paint over Numbers one coat of Red Oxide primer on the following items after scrapping and cleaning of the surface wherever necessary. Primer and Paints with ISI mark is to be supplied by the Contractor. The work shall be done as per instructions of Railway Engineer at site and extant practice on W.C. Railway. Note: Second coat shall be made after completely drying up of first coat of paint, to give good somooth & lasting finish Apparatus case half size"

Lettering, numbering of point machine, Numbers track lead junction boxes, block joint, glued joints, , batteries, apparatus cases etc. (outside) (each item to be taken as one unit ) KOTA DIVISION-SIGNALLING AND TELECOMMUNICATION/WEST CENTRAL

"Lettering & numbering of termination Numbers particulars, equipments names etc. legibly and neatly inside Location Boxes as per standard practice of W.C. Railway & instructions of Railway Engineer at Site. Single case"

"Lettering & numbering of termination Numbers particulars, equipments names etc. legibly and neatly inside Location Boxes as per standard practice of W.C. Railway & instructions of Railway Engineer at Site. Half case"

Cement concrete 1:3:6 in foundations with cum upto 25mm graded stone aggregate as per instructions of Railway Engineer at Site. Total 21331766.66