JJM-CWSS to Ponnani and adjoining Panchayaths Phase 2 -CWSS to Maranchery Veliyancode Perumpadapp Panchayaths Supplying Laying Testing and Commissioning of 700 mm DI K9 Pumping Main from WTP site at Nariparamba to OHSR at CV Junction - Package - 1a

Amount

Appendix A 1-Working charges- 700mm DI Common Clear Water Pumping Main from WTP at Nariparamba to CV Junction .

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.

100.1.2:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but not exceeding 3m, 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.

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

OD72042/2022-2023:Dismantling mannually/mechanical means and disposal of materials within 50 mtrs lead as per direction of Engineer -in-charge.

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.

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

2.16.2:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth exceeding 1.5 m but not exceeding 3 m

100.14.11:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 700mm diameter Ductile Iron Class K-9 Pipes.

100.14.10:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 600mm diameter Ductile Iron Class K-9 Pipes.

100.14.6:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 350mm diameter Ductile Iron Class K-9 Pipes.

OD45671/2022-2023:Labour for cutting D.I. pipe with steel saw: 700mm diameter D.I. pipe. ( Derived from spec.100.22.1)

OD72222/2022-2023:Labour for cutting DI. pipe with steel saw.600 mm diameter DI pipe

18.68.2:Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Above 600 mm dia

18.69.2:Providing and laying D.I Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :Above 600 mm dia

18.70.12:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:700 mm dia pipes

18.70.10:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:600 mm dia pipes

18.70.6:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:350 mm dia pipes

18.73.10:Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :600 mm dia Ductile Iron Double Flanged

18.73.11:Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :700 mm dia Ductile Iron Double flanged

100.37.15.1:In situ fabrication of M.S. pipes of size 700mm (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.

100.37.15.2:Fabricating M.S. flanges of diameter 700mm using 16mm 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.

100.37.15.3:Cutting 700mm (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.

100.37.15.4:Welding 700mm (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.

100.37.15.5:Grinding cut and weld edges of 700mm (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.

100.35.11:Testing 700mm DI/CI pipeline with potable water to the required test pressure. 700 mm dia Observed Data derived from item no.1030 of PHED DATA

100.35.10:Testing 600mm DI/CI pipeline with potable water to the required test pressure. 600 mm dia Observed Data derived from item no.1029 of PHED DATA

100.31.1.13: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): 700mm diameter, Class I.

100.31.1.2: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): 100mm diameter, Class I.

100.31.2.8: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): 350mm diameter, Class II.

OD44687/2022-2023:Conveying and fixing 700mm Cast Steel Double flanged superior quality Check valve (NRV) cl 300 with By-pass arrangement by providing complete with bolts, nuts, rubber insertions etc. excluding the cost of valve (the tail pieces if required will be paid separately) : 700 mm diameter. (Observed Data derived from item no.18.31.of DAR (ref. 100.31.1.13))

100.32.5:Conveying and fixing C. I. Double 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): 100mm Double Acting Air Valve.

OD44697/2022-2023:Supply and erection of Flow Meter for suitable for 700 mm dia Pumping main with the following<br>specifications supplying an electro -magnetic flow meter conforming to protection level of IP 68 for<br>flow sensor and IP -67 for transmitter and having an accuracy level of 0.5% with LED/LCD display unit<br>.The flow meter should have the housing( flow sensor ) to be made of SS 304/carbon steel with anti<br>corrosive protection and inside liner to be made of Hard rubber /ne0 prone all conforming to drinking<br>water standards .The flow meter should be coupled with HART for data acquisition and transfer trough<br>GSM. The manufacturers should have the calibration standards as per ISO 17025 and the product shall<br>have sufficient warranty provisions- 700mm dia.

Appendix A 2 - Cost of materials.

100.98.125:Supply of DI K9 Pipe Conforming to IS 8329/2000, 700mm Dia.

100.98.124:Supply of DI K9 Pipe Conforming to IS 8329/2000, 600mm Dia.

100.98.120:Supply of DI K9 Pipe Conforming to IS 8329/2000, 350mm Dia.

100.98.451:Supply of CI Air Valve with Flanges, Conforming to IS 14845 - 2000, Kinetic Air Valve Type DS1, Size 100mm.

OD44699/2022-2023:700mm Cast Steel WCB Double flanged Sluice Valve cl 300 superior quality with gear arrangements as per ANSI.

OD44700/2022-2023:700mm Cast Steel WCB Double flanged Swing Check Valve (NRV) cl 300 superior quality as per ANSI

OD44701/2022-2023:100mm Cast Steel WCB Double flanged Sluice Valve cl 300 superior quality as per ANSI

OD44702/2022-2023:350mm Cast Steel WCB Double flanged Sluice Valve cl 300 superior quality as per ANSI

Appendix A 3 - VALVE CHAMBERS

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

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

4.1.5:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 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

Appendix B - PWD/NH Road Crossing adopting Push Through Technology at Nariparamb Jn - Working Charges

OD44665/2022-2023:Carriage of Pipe by mechanical Transportation Including Loading,Unloading and Stacking.(Beyond 5 km to 10 km). Data derived from DSR Item No:1.1.17.10). for 700 mm dia MS pipe

OD44666/2022-2023:Fabricating MS pipes of size 700 mm (ID) using 16 mm thick MS plate including cost and conveyance charges of MS 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 16 mm thick MS plates. (Ref. TS Approved EST NO:2019/13038)

OD44667/2022-2023:Laying of 700mm Dia MS pipe 16 mm thick across the road as specified adopting machinery push through method Including all Hire charges of Machinery , Labour, Machinery transportation, Dismantling after Completion of Laying Including necessary jointing the pushed pipe by suitable welding as per IS etc and reforming the ground after completion of work.(Note :Before starting the work coat the pipe to protect the corrosion use standard paint - Poly urethane coating to AWWA - C 222 - 1999 (American water work Association )Specifications to 1000 neu Dry film thickness.<br> (Ref.TS Approved EST NO:2021/39208)

100.37.22.2:Fabricating M.S. flanges of diameter 700mm using 16mm 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 10mm thick M.S. plates.

OD44668/2022-2023:Grinding cut and weld edges of 700 mm (ID) MS pipes during fabrication work including all labour and hire charges of tools etc. complete: For pipes fabricated with 16mm thick MS plates.(derived from data 100.37.26.

OD44669/2022-2023:Welding 700 mm (ID) MS 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 16mm thick MS plates. (derived from data 100.37.26.4)

OD44670/2022-2023:Cutting 700 mm (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: For pipes fabricated with 16mm thick MS plates.(Derived from data 100.37.26.3)

18.68.2:Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Above 600 mm dia

18.70.12:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:700 mm dia pipes

100.35.11:Testing 700mm DI/CI pipeline with potable water to the required test pressure. 700 mm dia Observed Data derived from item no.1030 of PHED DATA

Appendix C1 -Working charges- Interlinking work to the existing OHSR Tank at Chammravattam Jn.

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.

100.14.9:Conveying and laying S&S Centrifugally Cast (Spun) / Ductile Iron Pipes conforming to IS: 8329 excluding cost of pipes and specials: 500mm diameter Ductile Iron Class K-9 Pipes.

OD73097/2022-2023:Labour for cutting D.I. pipe with steel saw.500 mm diameter D.I pipe

18.70.9:Providing push - on-joints to Centrifugally (Spun) Cast Iron Pipes or Ductile Iron Pipes including testing of joints and including the cost of rubber gasket:500 mm dia pipes

18.73.9:Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :500 mm dia Ductile Iron Double Flanged

18.30.11:Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:500 mm diameter pipe

100.31.2.11: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): 500mm diameter, Class II.

18.69.1:Providing and laying D.I Specials of Class K - 12 suitable for mechanical jointing as per IS : 9523 :Upto 600 mm dia

100.35.9:Testing 500mm DI/CI pipeline with potable water to the required test pressure. 500 mm dia Observed Data derived from item no.1028 of PHED DATA

OD44737/2022-2023:Supply and erection of Flow Meter for suitable for 500 mm dia Pumping main with the following<br>specifications supplying an electro -magnetic flow meter conforming to protection level of IP 68 for<br>flow sensor and IP -67 for transmitter and having an accuracy level of 0.5% with LED/LCD display unit<br>.The flow meter should have the housing( flow sensor ) to be made of SS 304/carbon steel with anti<br>corrosive protection and inside liner to be made of Hard rubber /ne0 prone all conforming to drinking<br>water standards .The flow meter should be coupled with HART for data acquisition and transfer trough<br>GSM. The manufacturers should have the calibration standards as per ISO 17025 and the product shall<br>have sufficient warranty provisions- 500mm dia.

Appendix C2 - Cost of materials-Interlinking work to the existing OHSR Tank at Chammravattam Jn.

OD44676/2022-2023: 500mm Cast Steel Double flanged superior quality sluice valve cl 300 ,<br>bolted bonnet/cover along with 13% Cr stainless steel trim, Flanged ends with gear operation as per ANSI

100.98.123:Supply of DI K9 Pipe Conforming to IS 8329/2000, 500mm Dia.

Appendix D-Road Restoration from Nariparambu Plant to Nariparambu Jn (Approach road to KWA WTP)-Working Charges

OD85026/2022-2023:3.6. Excavation for roadway in soil with hydraulic excavator 0.9 cum bucket capacity including cutting and loading in tippers and disposal with a lift upto 1.5 m and lead upto 1000 m, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross- sections as per Technical Specification Clause 302.3.6

OD85027/2022-2023:4.1.A.1. Granular Sub-base with Well Graded Material (Table 400.1) - (A) By Mix in Place Method- Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401 (i) For Grading I Material

OD85028/2022-2023:4.9. Wet Mix Macadam - 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 100kN 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. By Mechanical Means with 1 km lead.

OD85029/2022-2023:5.1.1a. Prime Coat :- Low porosity - 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.

OD85030/2022-2023:5.2.3a. Tack Coat - Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503

OD85031/2022-2023:5.9.1.2a. 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) Binder - Bitumen S-65- 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 (II) Bitumen (S-65).

OD85032/2022-2023:5.12.A.3.2a. Seal Coat - Manual Means - Type C - Bitumen S-65 - 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 C as per Technical Specification Clause 510- A. By Manual Means :- Case - III : Type C - (II) Bitumen (S-65).

OD72591/2022-2023:(As per MORD spec No. 75.8.1)Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4 course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as required including compaction, finishing and tamping etc .complete. Max. size of course aggregate not exceeding 25mm , mixed in concrete mixer etc complete as per specification (i) Nominal mix (1:2:4) a)Materials

55.23:Supplying and laying interlocking tile 80mm or nearest size thickness, minimum strength M30 including providing a layer of 6mm aggregate for 5cm thickness, then laying interlock cobbles in lines and levels as per the directions of the departmental officers at site inclusive of all cost & conveyance charges etc. complete.

3.1:Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankment site with all lifts and lead upto1000 metres.

OD93784/2022-2023:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work up to plinth level.1;3;6(1cement: 3 coarse sand: 6 graded stone aggregate 40mmnorminal size

OD93785/2022-2023:Cement concrete.1:2:4 (1 cement:2 coarse sand:4 stone aggregate 40mm nominal size)( in pavements laid to required

OD93786/2022-2023:Steel reinforcement for R.C.C work including straightening, cutting,bending,placing in position and binding all complete

OD93787/2022-2023:Centering and shuttering including strutting,propping etc, and removal of form work for:;Retaining walls,return walls, return

OD93788/2022-2023:12mm cement plaster of mix 1:4(1cement: 4 fine sand)

Appendix E-Road Restoration –BM & BC portion and BT portion of NH and PWD road.(332/955 to 334/245)of PWD old NH 17 road from Nariparambu Jn to Chammravattam Jn-Working Charges

3.1:Excavation for roadway in soil using manual means including loading in truck for carrying of cut earth to embankment site with all lifts and lead upto1000 metres.

4.2.A.1: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-III -For lower sub-base - 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.b:Providing and applying tack coat with bitumen emulsion (RS) using emulsion pressure distributor at the rate of 0.25 - 0.30 kg per sqm on the prepared Granular 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)

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.

5.6.2.a:Providing and laying bituminous concrete 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( NRMB) @ 5.4 percent of mix and filler, transporting the hot mix 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 For Grading - II (13.2 mm Nominal Size)

5.7.1:Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-A) aggregates using viscosity grade bitumen ( VG - 30) to the required line, grade, and level to serve as wearing course on a previously prepared base, including mixing in a suitable HMP of appropriate capacity not less than 75 tonnes/hour., laying and rolling with a Smooth wheeled roller 8-10 tonne capacity, and finishing to the required level and grade.

5.8.a:Providing and laying surface dressing as wearing course in single coat using crushed stone aggregates of specified size on a layer of bituminous binder (VG 30) laid on the prepared surface and rolling with 8-10 tonne smooth wheeled steel roller. Grading I - 19 mm nominal chipping size

55.22:Supplying and laying interlocking tile 100 mm or nearest size thickness, minimum strength M 40 including providing a layer of 6 mm aggregate for 5 cm thickness, then laying interlock cobbles in lines and levels as per the directions of the departmental officers at site inclusive of all cost & conveyance charges etc.; complete.

Sali P. Mathai

Surendra Infrastructure Pvt. Ltd.