KNMT 2025-26 Improvements To the Existing Water Supply Distribution System inZones 5,6,7,8 and 9 at Cumbum Municipality

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches having bed width 1.25m below on linear measurement basis as per standard specification etc complete and as directed by Engineer in charge Earth work rate for other than loose soil/m PVC/HDPE/GRP .,(TWAD-2025-25,Pg-211&212)

Upto 2.0 m depth

110mm,140mm&160mm Dia HDPE pipe-

180mm Dia HDPE pipe-

250mm Dia DI pipe

Refilling the trenches with excavated earth (other than sand) in layers and watering, ramming and consolidation as per standard specification etc complete and as directed by Engineer in charge (TWAD-2025-25,Pg-211&212)

110mm Dia HDPE pipe

140mm Dia HDPE pipe

160mm Dia HDPE pipe

180mm Dia HDPE pipe-

250mm Dia DI pipe

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016 -inculiding all cost of material&transportation with as per standard specifiacation etc., complete and as directed by engineer in charge.PN 6,PE-100(TWAD-2025-25,Pg-16)

110mm Dia HDPE pipe

140mm Dia HDPE pipe

160mm Dia HDPE pipe

180mm Dia HDPE pipe-

Supply & delivery of following sizes of DUCTILE IRON SOCKET/SPIGOT PIPES AS PER IS 8329/2000.K7,inculiding all cost of material&transportation with as per standard specifiacation etc., complete and as directed by engineer in charge.(TWAD-2025-25,Pg-212),

250mm Dia DI pipe

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the Dept Officers.(TWAD-2025-25,Pg-192)

110mm Dia HDPE pipe

140mm Dia HDPE pipe&160mm Dia HDPE pipe-

180mm Dia HDPE pipe-

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the TWAD officers.(TWAD-2025-25,Pg-180)

250mm Dia DI pipe

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Dept Board Officers.(TWAD-2025-25,Pg-204)

110mm Dia HDPE pipe

140mm Dia HDPE pipe

160mm Dia HDPE pipe

180mm Dia HDPE pipe-

Jointing C.I/ D.I-S/S pipes and specials with rubber gaskets (tyton joint) including cost of lubricants. (including cost of jointing materials)(TWAD-2025-25,Pg-184)

250mm Dia DI pipe

Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete.(TWAD-2025-25,Pg-196)

110mm Dia HDPE pipe

140mm Dia HDPE pipe

160mm Dia HDPE pipe

180mm Dia HDPE pipe-

Cutting C.I./D.I Pipes true to axis and filing smoothly and finishing the ends complete.(TWAD-2025-25,Pg-194,195)

250mm Dia DI pipe

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by Dept officers.(TWAD-2025-25,Pg-232)

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110mm Dia HDPE pipe

140mm Dia HDPE pipe

160mm Dia HDPE pipe

180mm Dia HDPE pipe-

250mm Dia DI pipe

nd incrustations in the control circuit) or equivalent. 2 pressure gauges for operator-friendly control to determine the actual inlet and outlet pressure connected directly to the valve.Flage connection dimensions according to EN 1092, Part 2/ ISO 7005[DIN]/ IS 1538, all parts (Epoxy coating, and diaphragm) in contact with medium are as per KTW and DVGW certified(harmless)/WRAS & NSF approved.The EPDM rubber & Epoxy coating (EP-P) should be approved by W270.(EP-P)/ WRAS & NSF.”Pilot valve system having Stainless Steel / Brass fittings with spring of SS 304 as per standard parts according to DIN EN 12 266-1 with all the external control tubing of SS 304 / Copper/ reinforced plastic rated PN16, Tightness to DIN EN 12 266-1, leakage rate A (or) equivalent and the needle valve/ speed control device should be provided to vary opening speed of the main diaphragm with self-cleaning filter to avoid possibility of dirt build up inside the control tubing and with 5 years warranty.(TWAD-2025-25,Pg-83)ݽ 䐀䤀 䘀氀漀眀 䰀椀洀椀琀 䌀漀渀琀爀漀氀 嘀愀氀瘀攀 ⠀倀一㄀ ⼀㄀㘀⤀ 眀椀琀栀 琀栀攀 昀甀渀挀琀椀漀渀 琀漀 爀攀搀甀挀攀 栀椀最栀攀爀 甀瀀猀琀爀攀愀洀 瀀爀攀猀猀甀爀攀 椀渀琀漀 愀 瀀爀攀猀攀琀 氀漀眀攀爀 搀漀眀渀猀琀爀攀愀洀 瀀爀攀猀猀甀爀攀 愀渀搀 琀漀 渀漀琀 愀氀氀漀眀 昀氀漀眀 爀愀琀攀 椀渀 琀栀攀 氀椀渀攀 琀漀 攀砀挀攀攀搀 戀攀礀漀渀搀 琀栀攀 搀攀昀椀渀攀搀 猀攀琀 瀀漀椀渀琀⸀ 吀栀攀 昀氀漀眀 漀爀椀昀椀挀攀 搀椀愀洀攀琀攀爀 椀猀 搀攀猀椀最渀攀搀 戀愀猀攀搀 漀渀 琀栀攀 猀攀琀 瀀漀椀渀琀 愀猀 瀀攀爀 琀栀攀 搀攀猀椀最渀 爀攀焀甀椀爀攀洀攀渀琀⸀ 吀栀攀 猀攀琀 瀀漀椀渀琀 挀愀渀 戀攀 挀栀愀渀最攀搀 琀漀 愀 洀愀砀椀洀甀洀 漀昀 ⬀㄀ ─⸀ ᰀ䴠愀渀甀昀愀挀琀甀爀攀 猀甀瀀瀀氀礀 愀渀搀 搀攀氀椀瘀攀爀礀 漀昀 䐀䤀 䐀⼀䘀 䐀椀愀瀀栀爀愀最洀 琀礀瀀攀 漀眀渀 洀攀搀椀甀洀 挀漀渀琀爀漀氀氀攀搀 倀爀攀猀猀甀爀攀 刀攀搀甀挀椀渀最 愀渀搀 昀氀漀眀 氀椀洀椀琀 挀漀渀琀爀漀氀 瘀愀氀瘀攀 眀椀琀栀 挀愀猀琀 戀漀搀礀 漀昀 搀甀挀琀椀氀攀 椀爀漀渀 最爀愀搀攀 䜀䜀䜀ⴀ㐀 漀爀 䜀䜀䜀㔀 漀爀 愀猀 瀀攀爀 䤀匀 ㌀㠀㤀㘀ⴀ倀愀爀琀ⴀ㈀ⴀ㄀㤀㠀㔀 挀甀猀琀漀洀椀稀攀搀 挀漀渀琀爀漀氀 挀礀氀椀渀搀攀爀 昀漀爀 氀椀渀攀愀爀 挀漀渀琀爀漀氀 戀攀栀愀瘀椀漀甀爀 漀爀 攀焀甀椀瘀愀氀攀渀琀Ⰰ 瀀攀爀昀漀爀洀攀搀 搀椀愀瀀栀爀愀最洀 愀渀搀 瀀甀氀氀 漀甀琀 猀愀昀攀 瀀爀漀昀椀氀攀 猀攀愀氀椀渀最 爀椀渀最 漀昀 䔀倀䐀䴀Ⰰ 琀栀爀攀愀搀攀搀 椀渀猀攀爀琀猀 ⠀䌀伀刀䘀䤀堀 ⴀ 琀漀 瀀爀攀瘀攀渀琀 琀栀攀 挀漀愀琀椀渀最 昀爀漀洀 挀漀洀椀渀最 漀昀昀 椀渀 琀栀攀 挀漀渀渀攀挀琀椀漀渀猀 愀爀攀愀 愀猀 眀攀氀氀 愀猀 挀漀爀爀漀猀椀漀渀 愀渀搀 椀渀挀爀甀猀琀愀琀椀漀渀猀 椀渀 琀栀攀 挀漀渀琀爀漀氀 挀椀爀挀甀椀琀⤀ 漀爀 攀焀甀椀瘀愀氀攀渀琀⸀ ㈀ 瀀爀攀猀猀甀爀攀 最愀甀最攀猀 昀漀爀 漀瀀攀爀愀琀漀爀ⴀ昀爀椀攀渀搀氀礀 挀漀渀琀爀漀氀 琀漀 搀攀琀攀爀洀椀渀攀 琀栀攀 愀挀琀甀愀氀 椀渀氀攀琀 愀渀搀 漀甀琀氀攀琀 瀀爀攀猀猀甀爀攀 挀漀渀渀攀挀琀攀搀 搀椀爀攀挀琀氀礀 琀漀 琀栀攀 瘀愀氀瘀攀⸀䘀氀愀渀最攀 挀漀渀渀攀挀琀椀漀渀 搀椀洀攀渀猀椀漀渀猀 愀挀挀漀爀搀椀渀最 琀漀 䔀一 ㄀ 㤀㈀Ⰰ 倀愀爀琀 ㈀⼀ 䤀匀伀 㜀 㔀嬀䐀䤀一崀⼀ 䤀匀 ㄀㔀㌀㠀Ⰰ 愀氀氀 瀀愀爀琀猀 ⠀䔀瀀漀砀礀 挀漀愀琀椀渀最Ⰰ 愀渀搀 搀椀愀瀀栀爀愀最洀⤀ 椀渀 挀漀渀琀愀挀琀 眀椀琀栀 洀攀搀椀甀洀 愀爀攀 愀猀 瀀攀爀 䬀吀圀 愀渀搀 䐀嘀䜀圀 挀攀爀琀椀昀椀攀搀 ⠀栀愀爀洀氀攀猀猀⤀⼀圀刀䄀匀 ☀ 一匀䘀 愀瀀瀀爀漀瘀攀搀⸀ 吀栀攀 䔀倀䐀䴀 爀甀戀戀攀爀 ☀ 䔀瀀漀砀礀 挀漀愀琀椀渀最 ⠀䔀倀ⴀ倀⤀ 猀栀漀甀氀搀 戀攀 愀瀀瀀爀漀瘀攀搀 戀礀 圀㈀㜀 ⸀⠀䔀倀ⴀ倀⤀⼀ 圀刀䄀匀 ☀ 一匀䘀⸀ᴀ倠椀氀漀琀 瘀愀氀瘀攀 猀礀猀琀攀洀 栀愀瘀椀渀最 匀琀愀椀渀氀攀猀猀 匀琀攀攀氀 ⼀ 䈀爀愀猀猀 昀椀琀琀椀渀最猀 眀椀琀栀 猀瀀爀椀渀最 漀昀 猀琀愀椀渀氀攀猀猀 猀琀攀攀氀 ㌀ 㐀 愀猀 瀀攀爀 猀琀愀渀搀愀爀搀 瀀愀爀琀猀 愀挀挀漀爀搀椀渀最 琀漀 䐀䤀一 䔀一 ㄀㈀ ㈀㘀㘀ⴀ㄀ 愀渀搀 匀琀愀椀渀氀攀猀猀 猀琀攀攀氀 ㌀㄀㘀 漀爀椀昀椀挀攀 瀀氀愀琀攀 猀栀愀氀氀 戀攀 愀猀 瀀攀爀 琀栀攀 猀攀琀 瀀漀椀渀琀 漀昀 昀氀漀眀 爀愀琀攀Ⰰ 愀氀氀 琀栀攀 攀砀琀攀爀渀愀氀 挀漀渀琀爀漀氀 琀甀戀椀渀最 漀昀 匀匀 ㌀ 㐀 ⼀ 䌀漀瀀瀀攀爀⼀ 爀攀椀渀昀漀爀挀攀搀 瀀氀愀猀琀椀挀 爀愀琀攀搀 倀一㄀㘀Ⰰ 吀椀最栀琀渀攀猀猀 琀漀 䐀䤀一 䔀一 ㄀㈀ ㈀㘀㘀ⴀ㄀Ⰰ 氀攀愀欀愀最攀 爀愀琀攀 䄀 ⠀漀爀⤀ 攀焀甀椀瘀愀氀攀渀琀 愀渀搀 琀栀攀 渀攀攀搀氀攀 瘀愀氀瘀攀⼀ 猀瀀攀攀搀 挀漀渀琀爀漀氀 搀攀瘀椀挀攀 猀栀漀甀氀搀 戀攀 瀀爀漀瘀椀搀攀搀 琀漀 瘀愀爀礀 漀瀀攀渀椀渀最 猀瀀攀攀搀 漀昀 琀栀攀 洀愀椀渀 搀椀愀瀀栀爀愀最洀 眀椀琀栀 猀攀氀昀ⴀ挀氀攀愀渀椀渀最 昀椀氀琀攀爀 琀漀 愀瘀漀椀搀 瀀漀猀猀椀戀椀氀椀琀礀 漀昀 搀椀爀琀 戀甀椀氀搀 甀瀀 椀渀猀椀搀攀 琀栀攀 挀漀渀琀爀漀氀 琀甀戀椀渀最 愀渀搀 眀椀琀栀 㔀 礀攀愀爀猀 眀愀爀爀愀渀琀礀⸀⠀吀圀䄀䐀ⴀ㈀ ㈀㔀ⴀ㈀㔀Ⰰ倀最ⴀ㠀㜀⤀蘀畓灰祬愠摮搠汥癩牥⁹景䈠慲獳䴠汵楴䨠瑥䴠摯汥☠圠汯浴湡洠摯汥䄠前洠瑥牥⁳楷桴爠浥癯污洠捥慨楮浳挠湯楦浲湩⁧潴䤠⁓〴㐶倠牡⁴ⱉ䤠ⱉ䤠䥉䌠慬獳䈠漠⁲卉㜠㤷☠䤠⁓㌲㌷猠慴摮牡獤眠瑩⁨祴数琠獥⁴散瑲晩捩瑡⁥潦⁲潒瑵湩⁥敔瑳‬偉㘠‸敔瑳挠牥楴楦慣整椠獳敵⁤祢䘠剃⁉ 䅎䱂䄠捣敲楤整⁤慬⹢桔⁥慷整⁲敭整⁲桳污慨敶洠条敮楴⁣牯洠捥慨楮慣牤癩牥⁳牯猠慨汬戠⁥敶獲瑡汩⁥潦⁲湩瑳污慬楴湯椠湡⁹潰楳楴湯‮桔⁥敭整獲猠慨汬戠⁥票牤摯湹浡捩污祬漠⁲票牤獯慴楴慣汬⁹慢慬据摥‮桔⁥畲湮牥爬湵敮⁲档浡敢Ⱳ瀠楯瑮牥⁳景琠敨洠瑥牥猠慨汬戠⁥獡瀠牥愠⁳数⁲卉⁏〴㐶挠慬獳䈠猠数楣楦慣楴湯䐮祲搠慩硥慣慶整⁤潣湵整⁲潨獵湩⁧畦汬⁹牰瑯捥整⁤条楡瑮⁳汦潯楤杮攠獮牵湩⁧慥祳爠慥楤杮椠污汣浩瑡捩挠湯楤楴湯⹳吠敨洠瑥牥猠慨汬戠⁥湩敦敲瑮慩ⱬ䐠祲䐭慩祴数‬汃獡⁳⁂楷桴猠牴楡桧⁴敲摡湩⁧祣汣浯瑥牥眠瑩⁨湩畢汩⁴楦瑬牥戠獡敫ⱴ䈠慲獳戠摯ⱹ䤠扮極摬丠噒☠匠牴楡敮⁲潦⁲桴⁥楳敺⁳灵潴㐠洰牂獡⁳ 牂湯敺丠瑵愠摮琠楡灬敩散ⱳ瀠潲整瑣癩⁥潴⁰楬Ɽ猠捥牵摥戠⁹⁡潲畢瑳栠湩敧眠瑩⁨敳污湩⁧慦楣楬楴獥映牯挠畯汰湩獧愠摮猠穩獥㔠洰…扡癯⁥桳污敢眠汯浴湡琠灹⁥潣灭楬獥琠卉⁏〴㐶ⴠ䌠慬獳䈠猠慴摮牡⁤楷桴映潬⁷敭整⁲潢祤猠慨汬戠⁥景䐠⁉ 䥃‮吮敨瀠潲散獳挠湯敮瑣潩獮猠慨汬戠⁥景映慬杮摥攠摮⁳楷桴瀠敲獳牵⁥慲楴杮甠瑰㘱䈠牡‮桔⁥慷整⁲敭整⁲桳污敢攠畱灩数⁤楷桴䐠慵異獬⁥畯灴瑵眠瑩⁨湩整牧瑡摥戠瑡整祲ⴠ漠数慲整⁤慤慴氠杯敧⁲楷桴洠湩浩浵戠瑡整祲氠晩⁥灵潴㜠礠慥獲漠⁲敢瑴牥‮桔⁥慤慴氠杯敧⁲桳污敢匠䵉戠獡摥⼠删⁆慢敳⁤楷桴爠煥極敲⁤䥓⁍慣摲⁳楷汬戠⁥椊桴⁥捳灯⁥景映潬⁷敭整⁲慭畮慦瑣牵牥‮慄慴氠杯楧杮眠汩敢挠湯楴畮畯⁳湡⁤慤慴琠慲獮敦⁲潴挠潬摵猠慨汬戠⁥業楮畭景ㄠ瀠牥搠祡‮桔⁥汦睯洠瑥牥眠瑩⁨湩整牧污搠瑡⁡潬杧牥猠慨汬挠浯汰⁹潴ਠ偉㘠‸湩瑳污慬楴湯⁳湡⁤楷桴㔠礠慥獲眠牡慲瑮⹹吨䅗ⵄ〲㔲㈭ⰵ材㤭⤵䌀湯牴捡⁴潎㨠㔠㌶㈯㈰⼵ㅅ~Ĉ一浡⁥景圠牯›†浉牰癯浥湥獴吠桴⁥硅獩楴杮圠瑡牥匠灵汰⁹楄瑳楲畢楴湯匠獹整湩娠湯獥漠⁦㔠㘬㜬㠬☠‹瑡䌠浵畢䴠湵捩灩污瑩ཹᔀ渀

110mm Dia HDPE pipe-Bend

140mm Dia HDPE pipe-Bend

160mm Dia HDPE pipe-Bend

180mm Dia HDPE pipe-Bend

110mm Dia HDPE pipe-Tee

140mm Dia HDPE pipe-Tee

160mm Dia HDPE pipe-Bend

180mm Dia HDPE pipe-Tee

250mm D.I. 90 Deg Bend

250mm D.I. 45 Deg Bend

250mm D.I. 22.5 Deg Bend

Net quantity

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-200mm Dia HDPE pipe0/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16.(TWAD-2025-25,Pg-68)

100 DI D/F Gate Valve-110mm dia HDPE pipe

150 DI D/F Gate Valve-140mm,160mm&180mm dia pipe

250mm DI D/F Gate Valve-250mm dia pipe

110mm dia pipe-100mm valve chamber

100mm EFM-110mm Dia Pipe

125mm EFM-140mm dia pipe

150mm EFM-160mm&180mm dia pipe

250mm EFM-110mm Dia Pipe

100mm PRV -110mm Dia Pipe

100mm PVC-110mm dia pipe

150mm PVC-140mm,160mm dia Pipe

250mm PVC-250mm dia Pipe

40mm size meter

B.T. Roads (or) Maccadam road

Concrete Roads

Cement Concrete 1:5:10 (One Cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and including curing etc. complete complying with standard specification and as directed by the departmental officers. -Mixing by manual means

Plain Cement Concrete 1:2:4 (one cement, two crushed stone sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.-Mixing by mechanical means

House service connectionHSC Connection - 20 mm - Providing House service connection with MDPE 20mm pipe (supply, lowering, jointing & testing), electrofusion tapping saddle PE 80 blue, PN 12.5 with female threaded metal insert of SS 304, Brass Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and threaded to suit the corresponding bore sizes of 15mm dia size (1/2",), Poly Propylene compression Male Threaded Adaptor with metal insert of SS 304, Poly propylene 90 Degree Compression elbow with compression joint at both ends, Poly Propylene compression Female Threaded Adaptor with metal insert of SS 304 and protection box of size 20cm x 30cm for fixing of Water Meter all as per standard including road cutting, replacement of utilities providing house service connection, refilling, retoration of roads/drains testing etc complete with materials and specification as instructed by department officers.

Provision for GST 18%