JJM -5th SLSSC- Providing 2617 FHTCs and Pipeline extensions in all wards of Kunnamthanam Panchayath including supply and erection of pumpset and road restoration works.

Amount

Providing FHTCs from Existing schemes. (

100.60.1.1.2:Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

100.60.2.7.2:Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing CI mains from 150mm to 200mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

100.60.1.4.2: Providing 15mm (1/2 inch) house connection with 15mm (1/2 inch) water meter from existing AC / GI mains up to 125 mm dia., up to a length of 5 m using 20mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, GI / MS / SS Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including cost of materials, hire for tools, cost of consumables and labour charges, including the cost of tested Class B Multijet water meter with ISI mark and weather resistant PP / PE meter box of minimum size 300mm x 200mm x 150mm, but excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

100.60.3.1.1:Providing additional length of house connection pipe using 20mm Indian Standard Class 6 uPVC pipe and specials and testing the joints etc., by trenching and refilling in all kinds of soil with trench of average cross section 0.3m x 0.75m for laying of connection pipe and service pipe, lighting, watching, providing caution boards, traffic control etc., including cost of materials, hire for tools, cost of consumables and labour charges etc. complete, but excluding the cost of cutting of concrete / tarred / bituminous roads etc., and as per the directions of the department officers

100.60.12.3.1:Providing 15mm PVC Tap in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire charges for tools and labour charges etc. complete and as per the direction of departmental officers.

100.60.10.4.1:Providing 20mm (1/2 inch) PVC Air Valve in the water meter assembly for 15mm connection, using 20mm Indian Standard Class 6 uPVC pipes and specials including cost of materials, consumables, hire for tools and labour charges etc. complete and as per the directions of the department officers.

OD21543/2022-2023:For Geo Tagging

15.59:Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge.

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

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 (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Pipe line Extension

15.2.1:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

15.59:Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge.

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.1.5:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50 m, in Ordinary Rock.

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

100.8.2:Fencing 1.50m high with two rows of casuarina poles (girth 15cm to 24cm) tied with coir yarn on vertical casuarina pole (girth 15cm to 24cm) fixed at 1.5m intervals.

100.10.5:Laying HDPE pipes (IS : 4984) on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi-automatic electrofusion machines, testing the pipeline thus fabricated to suit the hydraulic working pressure and after testing, aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and levelling the trenches including all labour charge, hire for appliances etc., complete but excluding cost of pipe and fittings: 160mm Nominal Outside Diameter Pipes.

100.10.1:Laying HDPE pipes (IS : 4984) on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi-automatic electrofusion machines, testing the pipeline thus fabricated to suit the hydraulic working pressure and after testing, aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and levelling the trenches including all labour charge, hire for appliances etc., complete but excluding cost of pipe and fittings: 90mm Nominal Outer Diameter pipes.

100.12.11:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 150mm diameter nominal bore.

OD21643/2022-2023:"Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and fittings. 63 mm OD HDPE pipe"

100.12.8:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 80mm diameter nominal bore.

100.12.6:Conveying and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc., but excluding cost of pipes and fittings for External work: 50mm diameter nominal bore.

100.37.6.2:Fabricating M.S. flanges of diameter 150mm using 12mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete: For pipes fabricated with 8mm thick M.S. plates.

18.30.4:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:150 mm diameter pipe

OD23827/2022-2023:Cutting 150mm (ID)MS pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc. complete

OD21783/2022-2023:Welding 150 mm (ID) GI pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods, all labour and hire charges of tools etc complete

OD21784/2022-2023:Grinding cut and weld edges of 150mm (ID) GI pipes during fabrication work including all labour and hire charges of tools etc. complete

OD21795/2022-2023:Shifting Public tap/ house connection to newly laid line -Taking tap/house connection from the newly laid pipe line 110/ 160 /200/250 mm using PVC/ MS saddles as required with 20mm dia CPVC / ASTM pipes at an average length of 3mtr , boring necessary holes in pipe ,providing required saddle piece, laying 20mm dia pipe ,stop cock, and connecting with existing tap / house connections including necessary earth work excavation, Cost of CPVC pipe up to 3 mtrs, cost of saddle piece pipe specials such as coupling, elbow, union , barrel nipple jointing materials other incidental charges etc complete..

OD21833/2022-2023:Providing inter connection between existing 250mm /200mm dia DI pipe line with newly laid 63mm upto 200mm AC/CI/PVC/GI pipe line using 250/200 mm DI flangeed Tee branch 80 to 200mm flanged, Spigot Tail piece 250/200mm 2 Nos, 80 to 200mm spigot tail piece 1 No (used as per branch), jointing main line with 250/200mm CID joint 2 Nos, branch line jointing with 80mm to 200mm CID 1 No, reducer etc.. including cost of earth work for connection chamber, fencing, bailing out water and all labour charges etc complete including cost of specials etc..as per direction of departmental officers.

OD21834/2022-2023:Providing inter connection between existing line of dia 63/75/90/110/160mm PVC pipe line with newly laid 63/75/90/110/160mm PVC pipe line using necessary fittings for interconnection works including cost of all specials all labour charges etc complete as per direction of departmental officers.

OD21838/2022-2023:Supply, Conveying and fixing C.I. sluice valves (with cap) by providing complete with bolts, nuts, rubber insertions etc. including the cost of valve, Tail piece and other specials etc : 80 mm diameter. PN 1.6"Observed Data derived from item no.18.31.of DAR

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

4.1.4: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 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

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

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

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

100.31.1.4:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 150mm diameter, Class I.

100.31.1.1:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 80mm diameter, Class I.

100.32.1:Conveying and fixing C. I. Single Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 25mm Single Acting Air Valve.

100.32.2:Conveying and fixing C. I. Single Acting Air Valve of approved quality with bolts, nuts, rubber insertions etc., complete, but excluding the cost of air valve (tail pieces, if required, will be paid separately): 40mm Single Acting Air Valve.

18.17.1:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore

18.17.3:Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore

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 (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Cost of Materials

100.98.132:Supply of HDPE Pipe PE 100 (IS 4984/1995), 8kg, 63mm Outer Dia.

100.98.134:Supply of HDPE Pipe PE 100 (IS 4984/1995), 8kg, 90mm Outer Dia.

100.98.138:Supply of HDPE Pipe PE 100 (IS 4984/1995), 8kg, 160mm Outer Dia.

OD22681/2022-2023:Cost of PE specials (Bends,Tee,coupler, Tailpiece,end caps etc )2% cost of pipe.

OD22683/2022-2023:Supplying of GI pipe (M) 150mm Dia

OD22685/2022-2023:Supplying 80mm GI(M) pipe.

OD22684/2022-2023:Supplying 50mm GI(M) pipe.

OD42306/2022-2023:Cost of GI specials (Bends,Tee,coupler, Tailpiece,end caps etc )5% cost of pipe.

100.98.484:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 150mm.

100.98.440:Supply of CI Air Valve, Conforming to IS 14848 - 2000, Single Orifice, Small Orifice Type S1, Size 25mm.

100.98.441:Supply of CI Air Valve, Conforming to IS 14848 - 2000, Single Orifice, Small Orifice Type S1, Size 40mm.

100.98.505:Supply of CI Plain End Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 80mm.

Source Improvement

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

7.1.1:Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

50.6.2.2:Solid masonry using pre cast solid blocks (factory made) of size 30x20x15cm or nearest available size confirming to IS 2185 part I of 1979 for super structure up to floor two level with thickness 15cm in : CM 1:6 ( 1 cement : 6 coarse sand) etc complete

13.7.2:12 mm cement plaster finished with a floating coat of neat cement of mix:1:4 ( 1 cement : 4 fine sand)

10.2:Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

100.31.1.4:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 150mm diameter, Class I.

100.31.1.6:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 250mm diameter, Class I.

100.98.472:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 150mm.

100.98.474:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.0, Size 250mm.

OD22730/2022-2023:Fabrication, assembling and erection of starter panel suitable for fixing VFD, having size 80cmx50cmx200cm, made of 14 SWG thick CRCA sheet, powder coated, removable gland plates made out of 3mm thick sheet, with cable entry from bottom, the panel should have indication lamp for indicating three phase input, motor on, trip etc and should have switches for starting and stopping the motor and for increasing and decreasing the speed of the motor, it should also have SFU unit (TPN) with 160A rating having 140A fuse, control contact for tripping and other functions, main contact having 140A rating, cooling fan suitable for cooling VFD, space for holding PLC suitable for controlling all function of starter, the display of VFD should be fixed to the panel door, the work also include supply and laying of single core armed 5sqmm copper cable to take neutral connection from starter

OD22732/2022-2023:Supply, Erection, Testing and commissioning of reputed make CE marked ABB/SCIMENS/SCHNIEDER/L&T MAKE VFD starter with two year warranty and having 97% or above efficiency Designed for driving pump having current rating 123A or above current rating with inbuilt starter and motor protection, the VFD starter shall support a cable length of min 50m without any additional output choke complying to EN/IEC 61800-3 category c3 or c2 (EMC),forced convection type cooling (using air), with IP 20 or above degree of protection, the drive should be supplied with advanced keypad with multi-line Graphical display and multiple function keys editable Home views which can be fixed to the panel door, the drive should have with built in 2nd generation AC or DC swinging choke or capacitor for harmonic mitigation confirming to category 3 or 2,there should be optional communication protocol support for PROFIBUS, ModbusTCP, Ethernet/IP, The drive shall have USB interface for PC and freely downloadable PC tool for configuration or life time license of software should be provided by the supplier, Drive shall have option to extend input, outputs, Drive shall have option to connect inputs for motor temperature measurement, the product should be certified to Underwriters’ Laboratories (UL) or Underwriters’ Laboratories of Canada (cUL),CE, RoHS and the VFD should conform to 2006/95/EC Low Voltage Directive and 2004-108/EC EMC directive, The VFD starter should have Pre-programmed Protections for Over current, Short Circuit, Over voltage, Under voltage, Output Device (IGBT) Over temperature or thermal protection for starter, phase imbalance protection, Motor Over temperature Protection , motor short circuit.

OD22736/2022-2023:Erection, Testing and commissioning of reputed make CE marked ABB/SCIMENS/SCHNIEDER/L&T MAKE VFD starter with two year warranty and having 97% or above efficiency Designed for driving pump having current rating 73A or above current rating with inbuilt starter and motor protection, the VFD starter shall support a cable length of min 50m without any additional output choke complying to EN/IEC 61800-3 category c3 or c2 (EMC),forced convection type cooling (using air), with IP 20 or above degree of protection, the drive should be supplied with advanced keypad with multi-line Graphical display and multiple function keys editable Home views which can be fixed to the panel door, the drive should have with built in 2nd generation AC or DC swinging choke or capacitor for harmonic mitigation confirming to category 3 or 2,there should be optional communication protocol support for PROFIBUS, ModbusTCP, Ethernet/IP, The drive shall have USB interface for PC and freely downloadable PC tool for configuration or life time license of software should be provided by the supplier, Drive shall have option to extend input, outputs, Drive shall have option to connect inputs for motor temperature measurement, the product should be certified to Underwriters’ Laboratories (UL) or Underwriters’ Laboratories of Canada (cUL),CE, RoHS and the VFD should conform to 2006/95/EC Low Voltage Directive and 2004-108/EC EMC directive, The VFD starter should have Pre-programmed Protections for Over current, Short Circuit, Over voltage, Under voltage, Output Device (IGBT) Over temperature or thermal protection for starter, phase imbalance protection, Motor Over temperature Protection , motor short circuit.

OD22735/2022-2023:supplying and installing 250mm electromagnetic flow meter conforming to the protection level of IP-68 for flow sensor and IP-67 for transmitter and having an accuracy level of .5% with LED/LCD Display unit. the flow meter should have the housing(flow sensor) to be made of SS 304/ carbon steel with anti-corrosive protection and the inside liner be made up of hard rubber/neoprene all conforming to drinking water standards. The flow meter should be coupled with HART for data acquisition and transfer, with provision for wireless transfer through GSM. the manufacturer should have calibration standards as per ISO 17025 and the product shall have sufficient warranty provisions. rate includes fixing the flow meter to 200mm DI pumping line using a suitable mechanical joint (1nos), wiring up to the display and providing electrical connection to the sensor and display as per KWA circular . Test certificate from FCRI Palakkad. wiring and all connected items.

OD22734/2022-2023:Charges for preparing electrical drawings as per standards and getting approval from electrical Inspectorate and KSEB excluding fee to be paid to KSEB and Electrical inspectorate for treatment plant and Raw water pump house.

14.1.1:Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground within 50 meters lead:With cement mortar 1:4 ( 1 cement : fine sand)

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

13.71:Lettering with black Japan pint of approved brand and manufacture

14.43:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

14.54.1:Painting with synthetic enamel paint of approved brand and manufacture of required colour to an give even shade:One or more coats on old work

14.60:Re- lettering with black japan paint of approved brand and manufacture.

14.64.1:Finishing walls with water proofing cement paint of required shade:Old work ( one or more coats applied @ 2.20 kg/10 sqm) over priming coat of primer applied @ 0.80 litrs/10 sqm complete including cost of Priming coat

OD22863/2022-2023:Supply Conveyance, installation, testing and commissioning of 20W LED street light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing,acrylic cover complete with THD Less than10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced<br>mentioning chip manufacturer)

100.37.8.1:In situ fabrication of M.S. pipes of size 250mm (I.D.) using 8mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete.

100.37.8.2:Fabricating M.S. flanges of diameter 250mm using 12mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.8.3:Cutting 250mm (I.D.) M.S. pipes for making bends and other specials by gas cutting including cost of gas, all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.8.4:Welding 250mm (I.D.) M.S. pipes for making bends and other specials by gas/electric welding machine including cost of gas and welding rods, all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

100.37.8.5:Grinding cut and weld edges of 250mm (I.D.) M.S. pipes during fabrication work including all labour and hire charges of tools etc., complete: For pipes fabricated with 8mm thick M.S. plates.

18.30.6:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:250 mm diameter pipe

Road restoration

16.83:Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

16.84:Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.)

OD24200/2022-2023:Excavation for roadwork in soil with hyfraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000 m<br>

OD24202/2022-2023:4.11.2 Granular sub- base/ base/ surface course with local materials ( Table 400.13 ) by mix in place method normal. Construction of granular sub- base by providing local material spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at once and compacting with smooth wheel roller to achieve the desired density complete as per Clause 401.4 as per Technical Specification Clause 408.<br>(ii) Using Gravel mix soil.<br>

OD22802/2022-2023::4.9 Wet Mix Macadam<br>Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer ( Pug Mill ), carriage of mixed material by tipper to site, laying in uniform layers in sub- base/ base course on a well prepared sub- base and compacting with smooth wheel roller of 80 to 100 KN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406.<br>By Mechanical means with 1 km lead

OD22805/2022-2023:75.5.1.1pb Prime Coat- Low porosity- With Packed Bitumen Rates<br>Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70- 1.0 kg/ sqm using mechanical means as per Technical Specification Clause 502.<br>

OD22806/2022-2023:75.5.2.3pb Tack Coat- With Packed Bitumen Rates<br>Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg/ sqm on the prepared granular surfaces treated with primer and cleaned with Hydraulic broom as per Technical Specification Clause 503.<br>

OD22807/2022-2023:75.5.9.1.2pb -20 mm thick Open- Graded Premix Carpet using Bituminous (penetration grade/ modified bitumen) Binder- Bitumen S-65- Packed Bitumen Rates<br>Providing, laying and rolling of open- graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80- 100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. Case- I By Manual Means<br>(II) Bitumen (S-65)<br>

OD22808/2022-2023:75.5.12.A.3.2pb -Seal Coat- Manual Means- Type C- Bitumen S- 65- Packed Bitumen Rates<br>Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type as per Technical Specification Clause 510 A. By Manual Means<br>Case III: Type C<br>(II) Bitumen (S-65)<br>

Road restoration

3.6:Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m

4.1.B.2:Construction of granular sub-base by providing graded material, spreading in uniform layers with a motor grader on a prepared surface, mixing by mix in-place method with rotavator at OMC, and compacting with a vibratory roller to achieve the desired density, complete as per clause 401. Grading-VI - For sub-base cum drainage layer - Mix in Place Method

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

5.3.2.a:Providing and laying bituminous macadam with 80-100 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with a bituminous binder (VG 30), transported to the site, laid over a previously prepared surface with paver finisher to the required grade, level, and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction For Grading II - (19 mm nominal size)

55.24:Providing and laying bituminous concrete with 80-100 TPH hot mix plant producing an average out put of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder (NRMB) @ 5.4 percent of mix and filler, transporting the hotmix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause NO. 507 complete in all respects (using 7% shredded plastic) <br> Grading - II (13.2 mm nominal size)

Supply and installing chlorinator having 1kg/hr capacity

OD31708/2022-2023:Supply, installation, testing and commissioning of Cylinder mounted vacuum type gaseous chlorinator having capacity 0- 1 Kg/hr including one working and standby unit each as per IS: 10553 [Part- 1& 2]-1983 with Cylinder Mounted automatic Vacuum Regulator with Rotameter 2nos , Flow Control Valve 2nos, Yoke assembly 2nos, Check valve 2nos, Vacuum relief Valve 2nos, Pressure relief valve 2nos, chlorine gas vacuum pipe with fitting 2nos, Vacuum gauge 2nos, External remote ejector with check valve direct or wall mounted 2nos, PVC ball valve 2nos, vacuum gauge (0to-760Hg) 2nos, inter connecting pipes and fittings.2nos, Equipment Stainless Steel frame and supports 2nos etc complete as per IS: 10553 [Part- 1& 2]-1983. The work also include supply and installing suitable capacity Makeup Waterline with GM Gate Valve, Pressure Gauge, Y- type strainer at inlet and outlet of Service Water 2nos, Motive Waterline with Booster Pump, Check Valve, Pressure Gauge, Gate Valve at inlet and outlet of Pump feed water pump with pressure gauge and GM valve, connecting out from the chlorinator to existing line, giving suitable supply etc complete for both working and standby unit

Bidder Name

SHIBU ZACHARIA