Installation of Hydram with Sprinkler Irrigation Distribution System Hydram Size 50mm x 25mm at Mukurjee Jhora Scheme at Mouza Relling, Block Darjeeling Pulbazar in the District of Darjeeling under the Executive Engineer AM, Jalpaiguri AM Division

HYDRAM WITH CRADLE : GI Hot Dip Hydram: Supplying, fitting & fixing of 50x25 mm Hydraulic Ram Pump as per IS: 10809-1984 with extra 2 numbers waste valve.

VALVES & FITTINGS : GI Union : Supply of 50 mm NS, MS Heavy duty union. (BETWEEN ASTM BEND & DRIVE STUB), FROM PWD SCHEDULE(S&P),PAGE-109,ITEM NO-13(VI)

Metal Sreen filter : Supplying, fitting & fixing of Screen Filter Metal Body as perIs:12785 10 m3/hr,2' (50mm) with attachment. From WRIDD Schedule, Item No,3.2(i), Page No.-47.

GM Gate Valve : Supplying, fitting & fixing of G.M. Gate valve/Throttle Valve as per IS: 778, Size- 50 mm (2"). From WRIDD Schedule, item No-6(x),Page-46

Globe Valve : Supplying, fitting & fixing of Globe valve Size- 100 mm (4"). As per market

Nipple : Supply of 20 mm MS x 50 mm long GI nipple both ends outside threaded. FROM PWD SCHEDULE(S&P),PAGE-108,ITEM NO-11(II)

PVC Flush Valve: Supplying , fitting and fixing of PVC Flush Valve 50 mm of approved make and quality all complete as per direction of Engineer-in-charge WRIDD Schedule, item No-8(ii),Page-47

Non-return Valve : Supplying, fitting & fixing of C.I. Non-Return Valve as per IS: 5312, Size- 38 mm (1.5"). From WRIDD Schedule, item No-3(i),Page-46

GI MS Pipes and Fittings : Drive Pipe : Supplying, fitting and fixing G.I. pipes of TATA make with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, making threads, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. Payment for painting will be made seperately) (A) For Exposed Work (ii) 50 mm dia. medium quality FROM PWD SCHEDULE(S&P) PAGE NO.2 ,ITEM NO 1 (A) (f) (ii)

GI Bend : Supply of 20 mm NS x 90° GI Bend both ends inside threaded. FROM PWD SCHEDULE(S&P),PAGE-105,ITEM NO-6(II)

Intake Pipe: Supplying, fitting & fixing of 100 mm dia PVC Flexible Hose Pipe as Per IS specification.(APPROVED RATE OF SE AM,KOLKATA (A-M) RESOURCE CIRCLE)

Delivery Pipe : Supplying, fitting and fixing 32 mm CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 . with all necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. fitted with holder bats clamps, including cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials in any position above ground. (Payment will be made on the centre line measurements of total pipe line including all specials. No separate payment will be made for accesories, specials. FROM PWD SCHEDULE(S&P),PAGE-29,ITEM NO-1(a)(i)

WATER TANKS : Drive tank : Supplying, fitting & fixing of 1,000 litre capacity water storage tank of Approved quality withclosed top with Lid(Black)-Multilayer asper IS:12701. From WRIDD Schedule Item No(ii),Page-59.

Drive tank : Supplying, fitting & fixing of 2,000 litre capacity water storage tank of Approved quality withclosed top with Lid(Black)-Multilayer asper IS:12701. From WRIDD Schedule Item No(iv),Page-59.

HDPE PIPE WITH RELATED FITTING & SPRINKLERS : Pipe : Supplying, Fittings & Fixing of Quick Connect Pipe (Metal Latch Type),as per IS -14151 Part-I , HDPE Pipes with Quick Release Coupler (Pipe of Class I; 2.5 kg / cm2 Part I) 75 mm diameter & 6 m long WRIDD Schedule, item No-1(ii),Page-57

Connecting Nipple : Supplying, fitting & fixing of QRC HDPE Hydrant (Pump) connecting nipple 75 mm, asper IS:14151 Part-II, From WRIDD Schedule, Item No,-6(ii), Page No.-57.

Connecting Nipple : Supplying, fitting & fixing of QRC HDPE Hydrant (Pump) connecting nipple 90 mm, asper IS:14151 Part-II, From WRIDD Schedule, Item No,-6(iii), Page No.-57.

Saddle : Supplying, fitting & fixing of QCS Saddle(metal Latch) asper IS:14151, QRC HDPE 75 mm Service Saddle IS:14151 Part-II for connecting the Riser Pipe. From WRIDD Schedule, Item No,-2(ii), Page No.-57.

Risers : Supplying, fitting & fixing of QCE Riser, GI Make,upto 3/4" diameter x 75 cm Long, From WRIDd Schedule, Item No,-8(i), Page No.-58.

Reducer : SUPPLYING, FITTINGS & FIXING OF PVC HD-REDUCER AS PER IS 7834 (HIGH DENSITY) Size- 25x20 mm, From WRIDD Schedule, Item No-17(i), Page No.-53

Reducer : SUPPLYING, FITTINGS & FIXING OF PVC HD-REDUCER AS PER IS 7834 (HIGH DENSITY) Size- 75x50 mm, From WRIDD Schedule, Item No-17(xiv), Page No.-53

End Plug : Supplying, fitting & fixing of QRC HDPE End Plug/Cap( 75 mm ), IS:14151, Part-II. WRIDD Schedule, Item No-5(ii), Page No.-57

Air Release Cum Vacuum Breaker Valve: Supplying , fitting and fixing of Air Release Cum Vacuum Breaker Valve 3/4" of approved make and quality all complete as per direction of Engineer-inCharge. WRIDD Schedule, Item No-5(ii), Page No.-46

Valve: Supplying , fitting and fixing of PVC Control Valve 75 mm of approved make and quality all complete as per direction of Engineer-in-Charge, From WRIDD Schedule, Item No,7 (vi), Page No.-47.

Tee: Supplying , Fittings & Fixing of Quick Connect Tee (Metal Latch)as per IS 14151 ii QRC HOPE Tee with Coupler (75 mm) IS:14151 Part II , From WRIDD Schedule, Item No, 4 (ii), Page No.-57.

Sprinklers : Sprinkler Nozzles Full Circle (1.7 to 2.8 kg / cm2) 12m to 18m Radius of Throw, 1200 LPH to 1800 LPH Discharge IS12232 Part I, From WRIDD Schedule, Item No,7 (i), Page No.-58.

PVC Nipple (100 mm long, 50 mm dia ): Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I) FROM PWD SCHEDULE(S&P),PAGE-15,ITEM NO-19(f)(ii)

Estimate for Water Collection System, Siltation Tank, Hydram Base, Storage Tank base, Waste water Tank as per Drawing. Earth work in excavation of foundation trenches or drain in all sorts of soil (including mixed soil but excluding laterite or sand stone ) including removing spreading or stacking the spoils within a lead of 75 m as directed . The item includes necessary trimming the sides of trenches ,levelling dressing & rammingthe bottom ,bailing out of water as required complete @ Depth of excavation not exceeding 1.5 m ( Rate quoted as per P.W.D. Schedule(1.11.2017) I/No. 2(a) page No. 1) (1.5x1.5x0.725)+(2.7x1.8x0.575)+(3.3x1.8x0.525)+(7x1.8x0.5)+(1.5x1.5x0.375) + {3 x (0.50 x 0.50 x 0.75) + 2 x ( 0.50 x 1.00 x 0.40)}

Filling in foundation or plinth by silver sand in layers not exceeding 150 mm as directed and consolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) (B) Do - by fine sand, ( Rate quoted as per P.W.D. Schedule(1.11.2017) I/No. 4(b) page No. 2) (1.5x1.5x0.2)+(2.7x1.8x0.2)+(3.3x1.8x0.2)+(7x1.8x0.2)+(1.5x1.5x0.2) + {3 x (0.50 x 0.50 x 0.15) + 2 x (0.25 x 1.00 x 0.15)}

Plain concrete work with cement concrete with 30 mm graded stone metal 40 % &stone boulder to size 150 mm and above , placed in position as directed excluding shuttering if any (I) 1:3:6 proportion ( Rate quoted as per P.W.D. Schedule(1.11.2017), I/No.11(i), page No. 27 ) (1.5x1.5x0.1)+(2.7x1.8x0.1)+(3.3x1.8x0.1)+(7x1.8x0.1)+(1.5x1.5x0.1)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary),cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, completeas per drawing and direction.(a) For works in foundation, basement andupto roof of ground floor/upto 4 m (i) TOR steel/Mild steel PWD(1.11.2017) / P-44 / item no.40 a (i), 10 th corrigendum

Hand Packed rough dressed boulder wall with boulders from approved quarries including all carriage of all materials to site. PWD(1.11.2017) / P-23 / item no.47 (1.5x1.5x0.5)+(2.7x1.8x0.5)+(3.3x1.8x0.5)+(7x1.8x0.5)+(1.5x1.5x0.5)

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes 4. (b) River bazree P.W.D. Schedule (1.11.2017),Item No-4(b), page No. 24 ), [2.5x1.5x0.15+{2x(2.5+1.5)+1.5}x0.15x1]+ [3.3x1.8x0.15+{2x(3+1.5)x0.15x1}]+ (6x1.5x0.15)+ [1.5x1.5x0.15+{2x(1.5+1.5)x0.15x0.3}

Plaster ( to wall ,floor ,ceiling etc. ) with sand & cement mortar including rounding off or chamfering corners as directed and racking out joints or roughening of concrete surface (I) with 1:6 cement mortar © 15 mm thick Plaster ( Rate quoted as per P.W.D. Schedule(1.11.2017),Item No-1, page No. 189 )

Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete.( Rate quoted as per P.W.D. Schedule(1.11.2017),Item No-15, page No. 192 )

Hire & labour charges for shuttering with centering & necessary staging upto 4 m using approved stout props & thick hard wood Planks of approvad thickness with required brecing for concrete slabs ,beams , coloumns ,lintels curved or straight including fitting fixing & striking out after completion of works ( upto ground floor .) (a) 25 mm to 30 mm thick wooden shuttering as per direction of E.I.C. [Vide Page no.42, item no. 36(a) of PWD Schedule(1.11.2017 ]

Earth work in filling of foundation trenches or plinth with good earth in layers not exceeding 150 mm including watering & ramming etc. layer by layer complete ( payment to be made on the basis of measurement of finished quantity of work with earth obtained by fresh excavation( including cost of excavation upto 1.8 m depth ) from land arranged by deptt within lead of 100 m )( Rate quoted as per P.W.D. Schedule PWD(1.11.2017)/P-1/Item No. 3(a)

for retaining wall at jhora Plum concrete work with 40 % cement concrete with 30 mm down graded stone metal and 60 % stone boulder of size 150 mm and above, placed in position as directed excluding shuttering if any. [[1.5+0.8+0.8+0.5)x1.8x0.15} +{1.5x0.3x1.5}+{1.5x0.5x0.3x2}]PWD(1.11.2017)/P-27/Item No. 11(i)

Sign Board: Supplying, fitting and fixing including transportation of Sign board of MS fabricated Structure Sheet Size 2 m x 1 m x 1.5 mm thick, MS flat bar (40 mm x 6 mm) welded with frame with 2 nos. MS Angle post (45 mm x45 mmx6mm) of 2.44 m length embeded 0.6 m into 1:2:4 Cement Concrete pasting flex on the MS Sheet ( 2 m x 1 m) as approved signage. This will include Civil construction works of foundation, Painting , material , fitting fixing and labour complete as per Drawing and direction of EIC.

Capping of All RCC Tanks: Supply fitting and fifing of MS Netting for guarding the Waste water tank and siltation tank.Analysis given

Campaigning in the command area of hydram Sub-project by community workers for mass awareness , capacity building to achieve sustainability of Sub-projects. Cost include wage payment to community workers, transportaton, leaflet etc.

Meeting Cost for WUA formation, cost including Refreshment, training materials, transport local conveyance, wage payment to community worker, remuneration to resource person and incidental charges

Registration Cost for WUA under suitable act ( Society ) deed writing including registration charge, conveyance cost & opening of Bank A/C etc.

Livelyhood plan / Micro plan formulation cost for minor irrigation scheme, cost including refreshment, training materials, transport loca conveyance, wage payment to community worker, remuneration to resource person and incidental charge ( rate on meeting )

Meeting and onsite demonstration for operation & maintenance of one hydram, water manangement and mode of collection of water tax. building of corpus fund etc

IEC Materials ( Leaflet, poster, notebook )= 8 meetings, for SL - 2 and SL- 4

Documentation Cost for activities of WUA Scheme by still photography, report booklet etc in both hard and soft copy.

Impact study & monitoring of scheme by site visit of 2 Community workers during 3 years' period

*Note Total comprehensive maintenance charge (5% of the project cost(item no 1 to 9)) for 5 (Five years of maintemance)

Tool Kit: ISI Make, - 12" Slide Wrench-01No, 250gms Ball Hammar-01No, 14-15,13-17,16-18 Ring & D-Spanner-01set (each), Hacksaw blade with frame-01 No, Plier-01No and good quality Tool-Box-01No as per direction of EiC.

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Add Labour Welfare Cess @ 1%

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