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Constructions Of Pump House & Tube Well Boring By Odex-165 Method Of Drilling At Hwsite & 2Nd Site , Laying Of Distribution System With Hdpe Pipeline Including Rising Main & Delivery Connection , Constructions Of 100 Cum Ohr As Per Departmental Design &, alipurduar-West Bengal

Public Health Engineering Department-PHED has published Constructions Of Pump House & Tube Well Boring By Odex-165 Method Of Drilling At Hwsite & 2Nd Site , Laying Of Distribution System With Hdpe Pipeline Including Rising Main & Delivery Connection , Constructions Of 100 Cum Ohr As Per Departmental Design &. Submission Date for this Tender is 13-04-2023. Pump House Construction Tenders in alipurduar West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

36906621
Constructions Of Pump House & Tube Well Boring By Odex-165 Method Of Drilling At Hwsite & 2Nd Site , Laying Of Distribution System With Hdpe Pipeline Including Rising Main & Delivery Connection , Constructions Of 100 Cum Ohr As Per Departmental Design &
Open Tender
Indian
West Bengal
alipurduar
13-04-2023

Tender Details

Constructions Of Pump House & Tube Well Boring By Odex-165 Method Of Drilling At Hwsite & 2Nd Site , Laying Of Distribution System With Hdpe Pipeline Including Rising Main & Delivery Connection , Constructions Of 100 Cum Ohr As Per Departmental Design & Drawingalongwith The Soil Investigation Works , Providing Fhtc And Others Allied Worksfor Uttar Dhalkarpwss Under Alipurduar Division Phe Dte.

Key Value

Document Fees
Refer document
EMD
INR 452861.0 /-
Tender Value
INR 2.26 Crore /-

BOQ Items

Name of Work: Constructions of pump house&Tube well Boring by ODEX-165 Method of drilling at HWsite & 2nd site ,Laying ofdistribution system with HDPE pipeline including rising main & delivery connection ,Constructions of 100 Cum OHR as per Departmental Design & drawingalongwith the Soil investigation works , providing FHTC and others allied worksfor Uttar DhalkarPWSS Under Alipurduar Division PHE DTE.
Sl. No. Item Description
1Earth work in excavation of foundation trenches or drains or septic tank soak well etc. in all sorts of soil (including mixed soilbut excluding latarite or sand stone) including removing spreading or stack- ing the spoils within a lead of 75m. as directed. The item includes necessary trimming the sidesofthetrenches,levelingdressingandrammingthe bottom,bailingorpumpingoutwateretc.asrequired complete. Depth of excavation not exceeding 1.5 mtr. but not requiring shoring.
2Beyond 1.5 mtr. upto 3.0 mtr.but not requiring shoring
3Earth work in filling in foundation trenchesor plinth with good earth in layers not exceeding 15cm. Including watering and ramming etc. layerby layercomplete. (Paymentto be made on basis of measurement of finished quantity of work)
4Singlebrickflatsolingofpickedjhamabricksincluding ramming & dressing bed to proper level & filling joints with powderedearthorlocalsandincludingcostofsandetc complete as per direction & specification.
5Ordinary 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. A)Pakur Variety
6Controlledcementconcrete withwellgradedstonechips (20 mm nominal size) excluding shuttering & reinforcement withcompletedesignofconcreteasper[ISI:456and relevant special publication. Submission of job mix formula after preliminary mix design after testing of concrete cube as per direction of the EIC. consumption of cement will not be less than 300kg of cement with super plasticiser per cum. ofcontrolledconc.butactualconsumptionwillbe determinedonthebasisofpreliminarytest&jobmix formuta.Ingroundfloorandfoundation.[Usingconcrete mixture] M 25 Grade (ii Pakur For works in foundation, basement and upto roof of ground floor/upto4 mtr (Column, Bracing)
74mto8m(Addextraovertherateofgroundfloorfor basement and each additional floor above ground floor for (i) upto 4 th floor Rs. 95)
88mto12m(Addextraovertherateofgroundfloorfor basement and each additional floor above ground floor for (i) upto 4 th floor Rs. 95)
912mto16m(Addextraovertherateofgroundfloorfor basement and each additional floor above ground floor for (i) upto 4 th floor Rs. 95)
1016 m to 20 m (Add extra over the rate of ground floor for basement and each additional floor above ground floor for (i) upto 4 th floor Rs. 95)
1120 m & above (landing, step, roof dome, walk way, platform) (Add extra over the rate of ground floor for basement and eachadditionalfloorabovegroundfloorfor (i)upto4th floor Rs. 95 & (ii) Above 4 th floor Rs. 116)
12Controled cement concrete with well graded stone chips (20 mmnominalsize)excludingshuttering&reinforcement withcompletedesignofconcreteasper[ISI:456and relevant special publication. Submission of job mix formula after preliminary mix design after testing of concrete cube as per direction of the EIC. consumption of cement will not be less than 320kg of cement with super plasticiser per cum. ofcontrolledconc.butactualconsumptionwillbe determinedonthebasisofpreliminarytest&jobmix formuta.Ingroundfloorandfoundation.[Usingconcrete mixture]M30Grade.Inheelbeam,conicalslab,bottom dome, bottom ring beam, walkway, shell wall etc. (ii ) pakur 16 m to 20 m (for Heel Beam) (Add extra over the rate of ground floor for basement and each additional floor above ground floor for (i) upto 4 th floor Rs. 95 & (ii) Above 4 th floor Rs. 116) [Rs. 5886 + (Rs. 95 X 4) + Rs. 116 = Rs. 6382]
13b)20mtr.andabove(cellwall,floor,top&bottomring beam & bottom doom, Walk way and lantern etc).(Add extra over the rate of ground floor for basement and each additional floor above ground floor for (i) upto 4 th floor Rs. 95 .& above 4th floor Rs. 116) [Rs. 5886 + (Rs. 95 X 4) + Rs. 116 + Rs. 116= Rs. 6498]
14Hireandlabourchargesforshutteringwithcentreingand necy. staging upto 4m. Using approved stout props and thick hardwoodplanksofapprovedthicknesswithrequired bracingforconc.slabs,beams,columns,lintelscurvedor straight includg. fitting, fixing and striking out after completion of works. from foundation to 4m above GL Above25mmandupto30 mmwooden Shutteringasper direction of EIC.
15Hire&labourchagesforshutteringforconc.Workin overheadR.C.ReservoironseparateR.C.frameincluding fitting, fixing & stricking off after completion of work (From 4m to top of reservoir).
16Extra for staging beyond 4 mtr (Mode of measurement area ofnsupported horizontal projection, where staging beyond 4mtr.ispracticallyun-avoidable)stagingheighttobe considered for 4 mtr. above G.L. to mean height of soffit and planareainbetweenoutsideofringbeamminushollow shaft if any and annular ring beam of staging above metial 4Mtr.
17Reinforcementinreinforcedconc.work inall sorts of structuresincludg.dist.bars,stirrups,bindersetc.,initial straightening and removal of loose rust (if necy.) cutting to requisitelength,hookingandbendingtocorrectshapde, placing in proper position and binding with 16 gauge balck annealed wire at every intersection, complete as per drawingand direction.(a) Forworksinfoundn. basement and upto roof of ground floor/upto 4m. For works in foundation, basement and upto roof of ground floor/upto 4 m. Category A: SAIL/ TATA/RINL
18Extra for works beyond the roof of ground floor/initial 4 m. to 8 mtr.(Add extra over the rate of ground floor/initial 4 m foreachbasementfloorandeachadditionalfloorbelow/ above ground floor (i) Upto 4 th floor roof in each addl. Floor Rs. 430)
198 m to 12 m(Add extra over the rate of ground floor/initial 4 m for each basement floor and each additional floor below/ above ground floor (i) Upto 4 th floor roof in each addl. Floor Rs. 430)
2012 m to 16m(Add extra over the rate of ground floor/initial4mforeachbasementfloorandeachadditionalfloor below/ above ground floor (i) Upto 4 th floor roof in each addl.FloorRs.430)
2116 m to 20 m(Add extra over the rate of ground floor/initial4mforeachbasementfloorandeachadditionalfloor below/ above ground floor (i) Upto 4 th floor roof in each addl.FloorRs.430)
22beyond 20 m(Add extra over the rate of ground floor/initial 4mforeachbasementfloorandeachadditionalfloor below/ above ground floor (i) Upto 4 th floor roof in each addl.FloorRs.430&(ii)Above4thfloorroofperaddl. floor/every 4 m Rs. 500)
23Supplying & labour for mixing of super plasticizer of approvedmakebrandsika/cicoconformingtoIS-2645- 1975&IS-9130-1979tobeneedinmortaradmixture@ 0.20% by wt. of cement (i.e 100ml per 50kg of cement) for improving workability, reducing shrinkage and improvement of water tightness of the concrete.
24(a) Applying 2 coats of bonding agent with synthetic multi functional rubber emulsion having adhesive and water proofing properties by mixing with water in proportion (1 bonding agent : 4 water : 6 cement) as per Manufacturer"s specification
25(b) Applying 2 coats of Non-Toxic Acrylic Polymer modified Paint having adhesive & waterproofing properties by mixing in proportion (1 liquid: 4 cementitiousmaterial) or as per manufacturer"sspecificationforwaterproofinglayerin water tank etc.
26Supplying mosquito proof net made of polythene (NETLON) size 75cm. X 75cm. for ventilator including fitting, fixing in the best sal wood frame of 8cm. X 5cm. cross section with necessary wooden batten fixing the assembly with necessary MS clamp in RCC wall at the lantern.
27Woodworkindoorandwindowframefittedandfixedin position complete including a protective coat of painting at the contact surface of the frameexluding costof concrete, Iron Butt Hinges and M.S clamps. (The quantum should be correteduptothreedecimals).Woodworkin doorand window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost of concrete, Iron Butt Hinges and M.Sclamps.Thequantumshouldbecorreteduptothree decimals. Sal:Local
28Artificialstoneinfloor,dado,staircaseetc.withcement concrete (4:2:1) with stone chipes laid in panels as directed topingmadewithordinaryorwhitecement(asnecy.)& marble dust in proportion (2:1) including smooth finishing & rounding off corners including rackng out joints or roughening of conc. surface & including application of cement shlurry before flooring works, using cement @ 1.75 kg/sqm all complete including all materials & labour above heel beam. 3 mm thick toping high polishing grinding on this item is not permitted with ordinary cement. (a)25mmthick.(Reservoirinsidefloor&wall,walkway floor, cc step, platform landing).
29Supplyingatsitefilling,fixing,erectingandbuildingin positionwherenecessary600mm.wideM.S.Catladderas perdesignconsistingof2nos.ISMC150,8mm.thickwith necessarybaseplateof8mm.thick100mm.wideM.S. plate assteep@300mm.a/csupportedonISA50x50x6,ISA 60x60x8mm.thick both side asper requirement.900mm.ht. as post on one side/both side @ 1000 and ISA 45x45x6 as horiz.Runnertocoversiderailingincludingfabrication, welding,drilling etc.as per drawing and direction and finished with two coats of synthetic enamel painting over a coat of primer etc. all complete as per direction of EIC. for cat ladder, railing of stair & platform, walkway etc. From 20mtr. to 24mtr.
30Supplying at site hoisting, fitting, fixing erecting and building inpositionwherenecessary450mm.wideladderasper design consisting of 2nos. M.S.Plate of 8mm.thick with necessary base plate 60mm wide; and 16mm.dia M.S.round or square bar as steeps placed @ 300 c/c including fabrication, welding drilling etc. as per drawing and directionandfinishedwithtwocoatsofsyntheticenamel painting over a coat of red lead primer etc. all complete as per direction of the EIC
31Supplying,fitting,fixing900mmhighG.I.piperailingfor R.C.C stair cat ladder walk way fabrication,erection,welding of40mmG.I(NONTATAmedium)pipeplaceattopof railing and 2nos25mmdia.G.Ipipe(NONTATAmedium)placed equally in between railing top & floor vertical post of railling are 40 mm dia. G.I pipe (NON TATA medium) placed at 900 mm c/c . The each end of the vertical post is join by the 62 mm (25 mm X 6 mm X 0.062 m long) MS flat and 150 mm length (propes pipes) are grouted in concrete base of stair, walk way etc. All Complete with supplying ofall materials includinghoistinguptotheanyheightcompletewith2 coatsofpaintingwithsupergloss(Higloss)inanyshade except white and black over a coat of primer complete as perper direction of the EIC
32Supplyingfittingandfixinginpositionreinforcedcement polymerconcretemanholecoverwithmatchingframeas per IS-12592 (MD) a) Square. i) 600 mm x 600 mm x 50 kg (approx) a) 5MT load bearing capacity round manhole cover parovided with two nos. lifter hook with machining frame of size 550mm x 65mm(cover) and 650mm x 125mm(frame) opening 470mm and WT. 90KG. approx.
33Horn gap lighting arrestor complete parts and pin insulators supplying, fitting fixing all complete as per direction of E.I.C.
34Plaster(towall,floor,ceilingetc.)withsandandcement mortarincludingroundingofforchamferingcornersas directed and raking out joints including throating,nosing and drip course, scaffolding/ staging where necessary. (Excluding cost of chipping over concrete surface) With 1:4 cement mortar 15mm thick plaster. From 16m to 20m of reservoir
35With 1:4 cement mortar 15mm thick plaster. From 20m and above of reservoir
36With 1:3 cement mortar 10mm thick plaster above 20 m & above
37Applying Exterior grade Acrylic primer of approved quality andbrandonplasteredorconcretesurfaceoldornew surfacetoreceivedecorativetextured(mattfinish)or smooth finish acrylic exterior emulsion paint including scrapingandpreparingthesurfacethroughly,completeas per manufacturer"s specification and as per direction of the EIC.a)One Coat GL to 4 m
384m to 8 m
398 m to 12 m
4012 m to 16m
4116 m to 20 m
42above 20 m
43Protective and Decorative Acrylic exterior emulsion paint of approved quality as per manufacturers specification and as perdirectionofEICtobeappliedoveracrylicprimeras required. The rate includes cost of material , labour, scaffolding,andallotherincidentalchargesbutexcluding the cost of primer. Two coat. Super protective 100% Acrylic Emalsion. GL to 4 m
444m to 8 m
458 m to 12 m
4612 m to 16m
4716 m to 20 m
48above 20 m
49Construction of different dia Sluice valve /Air valve /Washout chamber in different sizes for village road where light traffic run and for main road where heavy traffic run as deptt. approveddrawingwith25cmthickbrickwork(1:6) over cement concrete (4:2:1) over a single B/F soling over 150mm thick sand filling in foundation including earth work in excavation and disposal of excess earth from work sitewithRCC(1:1.5:3)coverslab100mm/150mmthick slab on top of chamber with 1% reinforcement in RCC cover slabwithnecessaryopeningfor operationof valveall complete including cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified] 150 mm dia inlet/delivery/overflow/washout
50200 mm dia inlet/delivery/overflow/washout
51Supply&deliveryat followingnominalsizesandclasses CIDF sluice valve in terms with IS 14846-2000, inside screw non rising, stern, flangesfaced and drilled as per IS 1538- 1993,spindle/sternwithSSAISI410asperIS6603-1972, body,bonnet,wedge,stuffingboxglandthrustplate,cap inconformity with IS 210-1978, with an amendments order ISspecificationasstated. (Upadhaya/Kirlosker/kejriwal /IVP/L & T/VAG/M & P) Make class-PN 1.0 with Cap. 150 MM dia
52250 MM dia
53Hoisting, erection ,placing connecting with pipes and specials CIDF pipes, specials) securing with building specials providing stays, clamps as required including cost of staging platform for the work etc.all complete in all respects as per drawing and direction of EIC. 150 MM dia
54250 MM dia
55Laying of CIDF /D.I Pipes with specials,valves etc. in trenchesincludingexcavationinallsortsofsoil,moorum, soft rock and refilling the trenches after laying & jointing of pipes etc. all complete as per specification and direction of EIC. 150 MM dia
56250 MM dia
57Fitting, fixing duckfoot bend including construction of cement concrete (4:2:1) base with stone chips of approved grade & quality & including excavation of earth etc. complete in all respect. 150 mm dia (Base Size 200mm x200mm x 350 mm deep)
58250 mm dia(Base Size 250mm x 250mm x400 mm deep)
59Hoisting,fitting,fixingofbellmouthwithpuddlecollarin RCC work complete in all respect as per drawing, specification and direction of EIC. 150 MM dia
60250 MM dia
61MakingflangejointtoCIDFpipe,specials,valvesetc.with supplyofnecessarynutsandbolts,rubberinsertionof 6kg/m2(3mmgauge)andmaterialsrequiredincluding dewateringifanytoolsandplants,labourcostetc.asper specification and direction of EIC (Nut and bolts shall be of TATA/GKW make) for 150 MM dia
62250 MM dia
63Making arrangement for water tightness test conforming to the provision laid in IS:3370(Pt-I) 1956 by filling with water upto top water level (TWL) as shown in the drawing and as per direction of EIC. (if water is supplied by the Department rate shall be reduced as per prevailing departmental rate)
64Disinfection & washing the tank and pipe connections including cleaning the inside of the tank etc complete.
65Neatcementpunningabout1.5mmthickinwall,dado, window,sills,floor,drainetc.Note-cement0.152cu.m. per 100 sq.m.
66Number plaque of building (plaque size up to 225 mm x 225 mm) made of sand cement plaster (1 : 2) on face of wall or plinth with 50 mm size letters P.W.D and the number of the structure formed thereon (in sunk type) including painting the letters and the number complete as per direction.
67Supplying and laying standard four course bituminous water proofingtreatmentasperspecificationlaiddowninI.S. 1346-1991tobefinishedwithpeasizegravelincluding necessarypreparatoryworkssuchasshapingmouthof outlets,cuttingasandwherenecessaryandrefillingwith sand and Cement mortar (4:1) or Cement Concrete (1:2:4) withgradedstonechipsbeforeundertakingthetreatment includingcuttinggroovesinparapetandinsertingedgeof felt and mending good damage complete in all respect as per directionofEngineer-in-Chargeincludingcostofall materials and labours and incidental charges but excluding the cost of Cement Mortar or concrete required for levelling and grading. (In sloped roof Coursesand ofapproved varieties is to be used in place of Pea size gravels as fourth and final course.) i) 1st and 3rd Course with bonding materials of hot applied industrialblowntypebitumenofgrade85/25or90/15 conforming to I.S.702 - 1988 @ 12Kg/10Sqm on each layer. ii) 2nd course with Hessian base self finished bitumen type3 r.-IconformingtoI.S.1322-1993(weighing23kg/10Sqm gross with bitumen content 12.10kg/10Sqm ) tested under the provision of I.S. 13826 - 1993 part VII. iii) 4th course with washed and clean pea sized gravel or grit @ 0.006 cum/Sqm B. Over Sloped Roof.
68Supply the following materials for connection of inlet, outlet, overflow and delivery line of OHR asper departmental drawing. A) C.I.D.F. pipe as per I.S.7181 - 1986 with letest revision.
69Supply of C.I.D.F.Specials …..Rate approved by SE/NBC-I
70Bituminous filer of approved type in excavation joint between the shell wall & roof including finishing the top surface as per ;drawing, specification and direction of EIC
71Supplying hoisting, fitting fixing approved type water level indicator with copper float, guide pulley, wire boards etc. as per standard specification and direction and satisfaction of EIC
72Commissioning the R.C.C. over head reservoir by operating of all category of sluice valves , testing of hoisted pipe joints including repairing the leakage(s) if detected , including making inter connections,flange jointing/lead jointing with the newly laid rising main and distribution main all complete as per direction of the EIC.
73Suppling,fittingandfixingM.Sclampsdoorandwindow frame made of flatbent bar, end bifurcated with necessary screws etc. by cement concrete ((1:2:4) as perdirection of concrete will be paid separatelt. (c) 40mm X 6 mm, 125 mm Length
74(a)M.SorW.I.Ornamentalgrillapproveddesignjoints continuously welded with M.S W.I Flats and bars of windows railing etc. fitted and fixed with bbnecessary screws and luge in ground floor. (Add extra @1% for each addl. Upto 4th floor and @1.25% for each addl. floor above 4th floor) Grill weighing above 10 Kg./sq.m and upto 16 Kg./sq. m.
75Grill weighing above 16 Kg./sq.mtr and above
76Welding in M.S structurral work gas or electric continuous Weld
77Priming one coat on timber or plaster surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.
78Priming one coat on steelor metalsurface with synthetic oil bound primer of approved quality including smootheningsurfacesbysandpaperingetc.(Thisitemis applicabletonewworkoroldworkwhentheoriginal surface has been exposed by removal of old paint)
79Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. inclding using of approved putty etc,. on the surface, if necessary :On timber or plastered surface With super gloss (hi-gloss) Two coat (any shade except white)
80On steel or other metal surface: With super gloss (hi-gloss) Two coat (any shade except white)
81A)Earthingwith50mm.diaG.I.pipe3.64mm.thickx3mtr. (10”-0”) long and l;1 x 4SWG G.I. (Hot dip)wire 4mtr. long 13mm. dia x 80mm.long G.I.Bolts, double nuts , washer including S&F 15mm.dia G.I.pipe protection (1mtr. long) to be filled with bitumen partly below ground level to an av. Depth of 3.65m below G.L. and restoring the surface duly rammed as per IEE rule i)For soft soil. b)By TATA Medium G.I.Pipe.
82Drilling borehole by Rig machine with Odex-165 Simultaneous driving of casing pipe method of drilling through any kind of soil, boulder, rock etc. upto the required depth. This item includes the cost of hiring of Rigmachine, Compressor, Supporting vehicleand other machinery & equipments with operators, drivers, laborers etc. Proportionate cost of drilling tools and accessories such as Hammer, Pilot bit, Reamer bit, Guide device, Guide sleeve etc. Cost of consumable materials like fuel & lubricants, electrode for welding, any other related equipment, materials and service etc. GL TO 60 m
8360TO 100 m
84100TO 120 m
85lowering & placing of Filter assembly of required length Extruction and partening off the casing pipe upto the required length.
86Moblization & Transportation of Rig machines and its accessories, pipes, other materials, etc. to the site.
87Development of the tube well by Air Compressor & BHT/othersuitable Pump and Yield Testing by BHT/other suitable pumpingmachinaries including mobilization of Dev. & Y.T. unit to the site.
88Collection of water sample and testing the same at Laboratory
89196 mm. OD/ 183 mm. ID MSERW Fin Cut Pipe.
90Supply and delivery of 125mm dia. LCG/HDPE/ other suitable filter.
91Bit Tube ( 1.50 mtr. long ) for Odex-165.
92Supply and delivery of 128 mm ID/ 139mm OD MSERW Fin cut pipe
93Casing Shoe for Odex-165.
94Packer Assembly for Odex-165
95Tube well Specials ( Clamp, Cap, Bail Plug, Lugs, Rings, etc.).
96Supplying HDPE (Materials grade PE-100) pipes conforming to IS 4984- 1995 with latest revision & amendments if any with necessary HDPE specials (excluding cost of CIDF valves) including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder,road sub-grade and aits flank but excluding moorum laterite or sand stone / hard rock cutting with chisel required including cutting road flank/ brick pavement etc. without damaging the exisiting telephone/electrical cable line etc.(in case of damage of any type of cable line by the agency at the time of execution necessary damage charge as applicable by the respective authority will have to be brone by the agency at his own cost)upto the depth (av.) so as to maintain 1.10m.earth cushion from top of the pipe upto G.L. including loading unloading carrying lowering laying fitting fixing carefully pipes, valves andspecials with the all types of jointing materials in trenches maintaining proper levels and alignment jointing the pipes and specials by butt welding/ adopting suitable method (But weld jointing with help of hydraulic tack and trimming machines, Hitter etc. for reaching at necessary melting point of HDPE pipe so that joint can be monolithic) so as to facilitate the maintenance of pipe line locally as per conventional method in future. (A) Pressure Rating : PN 6 (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves. 90 mm (OD)
97110 mm (OD)
98125 mm (OD)
99140 mm (OD)
100160 mm (OD)
101180 mm (OD)
102Carrying CI/DI pipes with specials and valves and lowering placing in position and laying carefully inside the trenches in proper alignment and gradient etc. including earth work in excavation of adequate width as per specification having min. clear cover from top of pipe is 1.10mtr. below existing ground level in any kind of soil including mixed with boulder, road sub-grade and its flank,but excluding moorum and laterite and stone etc.without damaging the exisiting telephone/electric cable etc.(in case of damaged if any type of cable line during excecution , necessary damaged charges as applicable by the respective authority will be borne by the agency in his own cost) preparing the bottom surface for continuous bedding of pipe line and laying pipes, fitting, fixing specials and valves with bailing out water if any including carriage of pipes, specials and valves from local deptt. store within 8 KM and back filling the trenches with excavated earth in layers to original condition as per specification and direction of EIC. The surplus materials after execution of work are to be return to the deptt. store. N.B: i) Any deviation from required clear cover of 1.10mtr., due to site adverse condition, prior permission is to be obtained from the EIC in exceptional situation and payment will be made on prorate basis over the rate of entire item. ii) No payment will be made without hydraulic test of the pipe line either part or full iii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost. a)100 mm dia.
103b)150 mm dia.
104Filling the pipe line with water, testing hydraulically as per I.S 3114-1965 (Article-6) in section of a length not exceeding 500mtr. for head of pressure as per specification including supplying installing and fixing all equipments such as diesel pump set, blank flange, pressure gauge, valve, pressure pump and all other tools and plants including drilling topping and plugging of necessary holes to pipes, blocking ends providing temporary thrust block and subsequent blocking of holes and other jointing materials and dismantling and removal of the same including disposal of water etc. all complete as per specification and direction of EIC. The rate is inclusive of cost of requisite water to be arranged by the contractor (Recovery rate of water @ Rs.10.00/m3, if contractor used water from deptt. source). Cleaning thoroughly the inner surface of pipe line A) For CI/DI pipe 100 mm
105150 mm
106B) For UPVC/HDPE Pipe 90mm dia (OD)
107110 mm (OD)
108125 mm (OD)
109140 mm (OD)
110160 mm (OD)
111Cleaning thoroughly the inner surface of pipe line including specials and valves by flushing with water and subsequently disinfection of the same pipe line by flushing again with water containing bleaching powder resulting in residual chlorine not less than 15mg/ltrs. after 24hrs. of such filling including laboratory testing of water samples obtain from the disinfested pipe line and disposal of water from the pipe line after completion of the work. The rates including of cost of requisite water to be arranged by the contractor) (The rate of water @Rs. 10/m3 may be recovered, if the contractor used water from deptt. source). A) For CI/DI pipe 100 mm
112150 mm
113B) For UPVC/HDPE Pipe 90mm dia (OD)
114110 mm (OD)
115125 mm (OD)
116140 mm (OD)
117Construction of different dia Sluicevalve/Airvalve/Washoutchamberin different sizes for village road where light traffic run and for main road where heavy traffic run as deptt.approved drawing with 25cm thick brick work (1:6) over cement concrete (4:2:1) over a single B/F soling over150mm.thick sand filling in foundation including earth work in excavation and disposal of excess earth from work site with RCC (1:1.5:3) cover slab 100mm / 150mm thick slab on top of chamber with 1% reinforcement in RCC cover slab with necessary opening for ration of valve all complete in cluding cost of labour & materials as per Departmental Dwg. [Reinforcement type:- Other manufactuerers not specified]. 80 TO 150 MM DIA
118Making rubber gasket joint to CI/DI pipes maintaining proper alignment level etc. by  mechanical arrangement with or  without using mobile cranes where necessary and with help of all other equipmen tstools andtackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost)  100 mm dia
119150mm dia.
120Supply at site/local store CIDF & CISS Pipes &specials as per relvant I.S. specification with latestamendments including cost of loading, carrying,unloading, stacking properly and sales tax & all othercharges etc. complete as per direction of E.I.C. (Mode ofmeasurement will be on book weight)
121Submission of complete detailed drawing of distribution system, rising main etc. after execution of work showing position of different types of valves, fittings/specials sluice valve chamber with location, node to node wise in the sanctioned drawing as completion drawing of the water supply scheme as per direction and satisfaction of EIC. The list of dia wise fitting/specials, different pipes ;of valve used in the rising main should be shown in the completion drawing (not separate) with verified by SAE & AE in-charge of the scheme. The above drawing will be submitted in 5 copies.
122Providing FHTC from the existing/DI/UPVC/GI/AC distribution pipe line by installing 10mm NB Gun-metal Ferrule conforming to IS 2692: 1989 on the said pipeline with supply ,fitting & fixing of all other accessories line saddle piece of required size to fit the existing distribution pipeline ,specials, nut& bolts, rubber sheet, washers etc. And supply & laying of 15 mm NB PVC schedule 80)/20 mm OD HDPE (PE100,PN16) pipe (average 15 m length) with all necessary specials 1.0 metre below the ground connecting the ferule including cutting trenches in all sorts of soil and filling up trenches as per direction of the Engineer -in-charge and upto a point just inside the premises of the household or as directed by EIC. Supply and installation of 15mm dia alloy iron Bib Cock (tested to 21 Kg/cm2 ) above 1.0 Mtr. From ground , an alow Stop Cock of 15 mm dia . with brass spindle (tested to 21 Kg/cm2) to be fitted in a position as directed by EIC GI pipe (Medium duly) of 2 metre length with all necessary specials to continue from the end of the HDPE/PVC pipe and upto 1.0m above ground within the premises of household. Note:- 1. PVC pipe shall of schedule 80(medium duty) conforming to ASTMD-1785 and threaded to match with GI pipes as per IS: 1239 (Part-I) 2. Rate is exclusive of supply and delivery of 10mm NB gun-metal Ferrule. 3. Payment of supply & laying of 15 mm NB PVC (schedule 80)/20mm OD HDPE (PE100, PN16) pipe with all necessary specials 1.0 metre below the ground will be made on actual measurement basis. The rate of this item is Rs. 117/- per metre) a) Upto 10 m length
123b) Above 10 m upto 20 m length
124Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) 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 and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1,500 mm.
125Earth work in filling in foundation trenches or plinth with good earth, in layers not exceeding 150 mm. including watering and ramming etc. layer by layer complete. (Payment to be made on the basis of measurement of finished quantity of work)With earth obtained from excavation of foundation.
126Single Brick Flat Soling of picked jhama bricks including ramming and dressing bedto proper level and filling joints with local sand.
127Cement concrete with 30 mm down graded shigles excluding shuttering. in ground floor. 6:3:1 proportion
128Ordinary Cement concrete M-15 (Mix 1:1.5:3) with graded stone chips(20 mm.down) excluding shuttering and reinforcement, if any, in ground floor as per IS 456 -2000. River Bazrees
129Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. including supply of rods, 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 inter-section, complete as per drawing and direction. (a) For works in foundation, basement and uptoroof of Ground Floor / 4m. Other than SAIL/ TATA/RINL
130Hire and labour charges for shuttering with centreing and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (upto roof of ground floor) i) 25 mm. to 30 mm. thick wooden shutteringas per direction of EIC.
131Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary (ground floor) i) With 1:4 cement mortar 10 mm thick plaster
132ii) With 1:6 cement mortar 15 mm thick plaster
133Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc.
134Supply of G.I. pipes of approved make including necessary sockets. i) 150 mm dia (Medium quality)
135Wood work in door and window frame fitted and fixed in position complete including a protective coat of painting at the contact surface of the frame exluding cost ofconcrete, Iron Butt Hinges and M.Sclamps. (The quantum should be correted upto three decimals). Sal Siliguri
136(a) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.
137(b) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc.
138Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary: (a) On timber or plastered surface : Two Coats (with any shade except white)
139(b) On Steel or other metal surface Two Coats (with any shade except white)
140Applying 2 coats of bonding agent with synthetic multi function al rubber emulsionhaving adhesive and water proofing proper ties by mixing with water in proportion(1 bonding agent :4 water :6 cement) as per Manufacturer"s specification [Cement tobe supplied by the Department]
141Brick work with1st class bricks in cement mortar (1:6) In superstructior ground floor
142125 mm. thick brick work with1st class bricks in cement mortar (4:1) in ground floor
143Supplying fitting approved type ventilator in position after cutting holes in walls setting in cement mortar mending damages to wall and plaster and two coats of paint of approved brands and shade. Payment ofmending two damages of wall & plaster and painting to be made separately. R.C.C ventilator of 20 mm. thick Upto 0.10 sq.m. area
144Supplying, fitting and fixing M.S. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc.by cement concrete (1:2:4) as per direction.(Cost of concrete will be paid separately) 40mm X 6mm, 250mm Lengt
145Panel shutters of door and window, as perdesign (each panel consisting of single plank without joint), including fitting and fixing thesame in position but excluding the cost of hinge and other fittings. In ground floor. (In case of non-supply of single plank, penal rate of reduction of 20% will be made) 35 mm thick shutters with 19mm thick panel of size 30to 45 Cm. Sishu,Gamar,Champ,Badam,Bhola, Mogra, Hallak.
146Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. (i) 100 mm X 58 mm X 1.9 mm
147(ii) 75 mm X 47 mm X 1.70 mm
148Iron Socket bolt of approved quality fitted & fixed complete. a) 100 mm long X 10 mm dia bolt
149b) 75 mm long X 10 mm dia bolt
150Iron catch hook of approved quality fitted & fixed to shutter & chowkat a) 6mm X 100mm long.
151Iron hasp bolt of approved quality fitted & fixed comlete (Oxidized) with 16mm dia rod with centre bolt and round fitting. a) 300mm long
152Anodised aliminium D-type handle of approved quality manufactured from extruded section conforming to I.S. specification With continuous plate base (Hexagonal / Round rod) 100 mm grip x 10 mm dia rod.
153Applying Exterior grade Acrylic primer of approved quality and brand on plastered or cencrete surface old or new surface to receive decorative textured (matt finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly, complete as per manufacturer"s specification and as per direction of the EIC.
154Applying Acrylic Emulsion Paint of approved make and brand on walls and ceiling including sand papering in intermediate coats including putty (to be done under specific instruction of Superintending Engineer) : (Two coats)
155Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer"s specification and as per direction of Engineer-in-Charge to be applied over acrylic primer as required. The rate includes cost of material, labour, scaffolding and all incidental charges but excluding the cost of primer.(b) premium 100% acrylic emulsion
156M.S.or W.I. Ornamental grill of approved design joints continuously welded with M.S, W.I. Flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (ii)Grill weighing above 16 Kg./sq.mtr and above
157Supplying, fitting and fixing PVC pipes of approved makeof (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). 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) For Exposed works i) 15 mm dia
158ii) 25 mm dia
159Labour for fitting and fixing G.I. pipes above ground (exposed) in structures with holder bat clamps including cost of jointing materials, holder bat clamps etc.,as necessary, including cutting pipe, making threads etc. complete in all respect with two coats of painting with approved paint any height. (Payment will be made on the centre line measurement of the total pipeline including specials. Payment of paintingwill be paid seperately) i) 150 mm dia
160Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only) i) 20 mm dia
161Supplying, fitting and fixing alloy iron with brass spindle bib cock/ stop cock of approved brand and make, spray painted and tested to 21 kg per sq. cm i) 15 mm dia
162Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer i) 500 ltr. Capacity
163Labour for hoisting plastic water storage tank. Upto 1500 lt. capacity upto 1st story from GL
164Labour for punching hole in plastic water storage tank upto 50 mm dia
165Supplying, fitting and fixing 10 litre P.V.C. low-down cistern conforming to I.S. specification with P.V.C. fittings complete,C.I. brackets including two coats of painting to bracket etc.
166Wash basin vitreous china of approved make (without fittings) supplied,fitted and fixed in position on 75mm X 75 mm X 75 mm wood blocks and C.I. brackets including two coats of painting of C.I. brackets. 450 mm X 300 mm size
167Supplying, fitting and fixing Orissa pattern water closet in white glazed vitreous chinaware of approved make in position complete excluding "P" or "S" trap (excluding cost of concrete for fixing). 580 mm X 440 mm
168Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 Single Socketed 1.8 Meter Length 110 mm dia
169Labour for fitting and fixing U.P.V.C. pipes for above ground work including cost of jointing materials etc. fitting and fixing all necessary specials, cutting pipes, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps (any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer-in-charge. (Payment will be made on centre line measurement of the total pipeline including specials. (A)Above ground 110 mm dia
170Supplying of UPVC pipes & fittings conferming to IS 13592-1992 a) Fittings:- Vent Coul 110 mm
171b) Door bend 110 mm
172Construction of Septic tank of different capacities as per approved drawing awith 1st class brick work in cement mortar (4:1) including two 560 mm. dia. R.C.C. manhole cover of approved make supplied , fitted and fixed in the top slab with necessary fittings, 19 mm. thick cement plaster (4:1) with neat cement finish tot he internal surfaces and 12 mm. thick cement plaster (4:1) to outside wall upto 200 mm. below G.L. floor finished with 25 mm. thick grey artificial stone including supplying, fitting and fixing all necessary specials, fittings, S.W. tees, C.I. foot rest etc. including excavating earth in all sorts of soil, shoring, bailing and pumping out water as necessary, ramming,dressing the bed and refilling the sides of the tank with earth,removing spoils, filling up the chamber with clear water, removing foreign materials from the chamber and including constructing attached inspection pit as per approved drawing and connecting all necessary pipes,joints etc.with internal plaster work and artificial stone flooring is to be done with admixture of water proofing compound @5% by weight of cement , complete in all respect as per direction of E-in C. Other that SAIL/TATA/RINL (i) For 10 users With Bazree(N.B Varity
173Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (6:1) band all round and cement brick work (6:1) upto 0.90 metre from top with 19 mm thick cement plastering (4:1) toinside face upto the depth of cement brick work, 12 mm thick cement plaster (4:1) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (4:1) on top of the R.C.C. cover slabincluding filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of designed thickness with cement concrete (4:2:1) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. (a) With 250 mm thick dry brick work and 250 mm thick cement brick work (6:1) and 1.00 m.inside dia.Other that SAIL/TATA/RINL
174Mobilisation Charges of all tools & Plants along with accessories, material, labour, supervision etc. at site of work required in connection with boring and testing work, including setting up boring rigs and shifting to different Bore-hole points etc. and also including withdrawal of same from the site after completion of work, complete as per direction of Engineer-in-Charge. b) Detailed Investigation
175Labour for making Bore-Holes of 150mm to 250mm dia. by any standard method to any depth below ground level / bed level in all kinds of soil like clay, silt, sand, stiff clay, mixed soils etc. except rocks (for the purpose of collecting Disturbed & Un disturbed soil samples, conducting Standard Penetration Test at suitable intervals etc.) including preparation and submission of bore-log as per IRC : 75 and 78 and Clause 2400 of Specifications for Road & Bridge Works (5th Revision), Published by IRC, and also including hire charges of tools and plants complete as per the direction of Engineer-in-Charge. a) When Casing pipe is used to prevent collapse of bore hole (casing pipe to be finally withdrawn) (i) Depth 0m to 10m
176iii) Collection of Samples from the bore hole made as per B-a (a)Undisturbed
177(b) Disturbed
178vi) Standard Penetration Tests (S.P.T.) by Split Spoon Sampler in the bore hole as per IS 2131. (i)0.0m - 10.0m
179A. Laboratory Investigation: i) Liquid Limit as per IS 2720 (Part – V).
180ii) Plastic Limit as per IS 2720 (Part – V)
181iii) Grain size analysis by Sieving as per IS 2720 (Part – IV)
182iv) Grain size analysis by Hydrometer Method as per IS 2720 (Part – IV).
183v) Determination of Water Content as per IS 2720 (Part – II)
184vi) Determination of Specific Gravity as per IS 2720 (Part – III).
185vii) Direct Shear Test as per IS 2720 (Part – XIII).
186viii) Determination of Unconfined Compression Strength as per IS 2720 (Part – X). a) Undisturbed
187xiv) Determination of Consolidation Properties as per IS 2720 (Part – XIV).
188b) Determination of Shear strength Parameters of a specimen tested in Consolidated Undrained Tri-axial compression Test with measurement of pore water pressure as per IS 2720 (Part – XII).
189C) Determination of Shear strength Parameters of a soil from Consolidated Drained Test as per IS 2720 (Part – X)
190xvi) Tri-Axial Shear Test. a) Determination of Shear strength Parameters of a specimen tested in Unconsolidated Undrained Tri-axial compression without measurement of pore water pressure as per IS 2720 (Part –XI).
191Preparation and submission of report in 6 (Six) copies, giving all relevant information data like site plan, Bore log and water table, test results, calculations, discussions, suggestions and recommendations in respect of suitable foundation etc. including determination of silt factor calculation of waterways and complete design of foundation including analysis of Bearing Capacities and settlements in bound and presentable form complete as per direction of Engineer-in-Charge. b) Detailed Investigation
192Carriage of all Disturbed & Undisturbed Samples from site of work to the Divisional office or elsewhere including loading and unloading as per direction of Engineer-in-Charge. Detailed Investigation.
193GST @ 18%
194CESS @ 1%
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