|
| 1 | TUBEWELL 200MMX200MM 120 MTR DEPTH |
| 2 | Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling ( Upto 6 mtr.) Placement of Casing with all allied works necessary to commence drilling woks and wind up of all machineries after completion of Drilling. |
| 3 | Drilling by Direct Rotary method of drilling using 9 7/8” dia.bitfor pilot bore follwed by subsequently reaming using 12 1/4” dia. ,15 \" dia. and 17.5\" dia. Rock Roller Bits/Drag Bits in consolidated, semi consolidated and soft formation up to required depth including casing boring and casing lowering as required including cost of fuels and lubricants etc. as required for drilling. |
| 4 | Note:1) Rate only for pilot drilling will be @ 50%. of item rate.2) Rate for reaming by 12 1/4 \" dia. bit will be @ 14% of item rate.3) Rate for reaming by 15 \" dia. bit will be @ 16% of item rate. 4) Rate for reaming by 17.5 \" dia. bit will be @ 20% of item rate. |
| 5 | (A)Rate only for pilot drilling will be @ 50%. of item rate. |
| 6 | ( a ) From 6 Mtr. to 60 Mtr. |
| 7 | ( b ) From 60 Mtr. to 90 Mtr. |
| 8 | ( c ) From 90 Mtr. to 120 Mtr. |
| 9 | (B) Rate for reaming by 12 1/4 \" dia. bit will be @ 14% of item rate. |
| 10 | ( a ) From 6 Mtr. to 60 Mtr. |
| 11 | ( b ) From 60 Mtr. to 90 Mtr. |
| 12 | ( c ) From 90 Mtr. to 120 Mtr. |
| 13 | ( C) Rate for reaming by 15 \" dia. bit will be @ 16% of item rate. |
| 14 | ( a ) From 6 Mtr. to 60 Mtr. |
| 15 | ( b ) From 60 Mtr. to 90 Mtr. |
| 16 | ( c ) From 90 Mtr. to 120 Mtr. |
| 17 | Supplying and deliveryof the following accessories |
| 18 | a) i) UPVCCap 200 mm. Dia. |
| 19 | c)M.S. Housing clamp 250 mm dia. |
| 20 | d)M.S Centre Guide( Special type) |
| 21 | Lowering the tube well assembly (UPVC Casing pipe ,well pipe, strainer along with UPVC accessories) vertically in a position with proper lowering arrangement by applying necessary jointing compound including labour cost for subsequent gravel packing and machine operation cost etc. |
| 22 | Cost of Consumables for drilling rigs and machineries |
| 23 | Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 : 1967. |
| 24 | Packing the side of the tube well housing pipe with puddle clay & with good quality local earth as per direction. |
| 25 | Supply and delivery of Bentonite Powder conforming to IS 6186:1986 |
| 26 | Development (Min. 8 Hr. continuous) of tube well by using suitable air compressor (Min. Capacity: 600CFM & operating Pressure 14 Bar) followed by yield testing with BHT pump (Head :45 to 50mtr.,Discharge :1100 to 1000 LPM and 25 BHP engine) all complete including To & Fro Transportation cost and Cost of fuels, lubricants & Labour etc. |
| 27 | Water sample collection and chemical test including Arsenic Test. |
| 28 | Electro-logging charge. |
| 29 | Supply and delivery of UPVC pipe (CM) conforming to IS 12818:2010. (CIPET Certified) |
| 30 | a)200 mm dia |
| 31 | Supply and delivery of UPVC Deep Well Screen (RMS) Pipes with Ribs conforming to IS 12818:2010. (CIPET Certified) |
| 32 | a) 200 mm dia. |
| 33 | Transportation cost of drilling equipment and accessories rig machine etc. including cost of fuel lubricant & loading unloading the materials from store/stack yard/ suppliers godown and unloading/stacking the same at site. (Up to 60 Km distance) |
| 34 | Construction of Boundary Wall |
| 35 | Earthwork in excavation in foundation trenches or drain in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading & stacking the spoil within a lead of 75m as directed. The item includes necessary trimming the sides of trenches. Levelling, dressing and ramming the bottom, bailing out of water as required complete.(a) Depth of excavation not exceeding 1500 mm. |
| 36 | Earthwork 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.a) with earth obtainedfrom excavation of foundation. |
| 37 | Earth work in filling in compound, tank, low land,ditches etc. with good earth, in layers not exceeding 150 mm. including breaking clods and consolidating the same by ramming and dressing complete. (Payment will be made on profile measurement before and after the work) |
| 38 | a) With earth obtained from excavation of fundation |
| 39 | b)With carried earth arranged by the contractor within a radius of 3 km. Including cost of carried earth. |
| 40 | Filling in foundation or plinth by fine sand in layers not exceeding 150mm as directed and consolidating same by thorough saturation with water ramming complete. Including the cost of supply of sand.( Payment to bemade on measurment of finished quantity ) |
| 41 | Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. |
| 42 | Hire charges for shuttring with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beam, columns, lintles curved or straight including fitting, fixing and striking out after completion of works.(In all floors): 25mm to 30mm thick wooden shuttering as per decision and direction of Engineer-In-Charge.a) 25mm to 30mm thick wooden shuttering without staging in foundation |
| 43 | Cement concrete with graded stone ballast (40 mm size excluding shuttering) In ground floor (A) [Pakur Variety]. (a) 1:3:6 proportion |
| 44 | 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. |
| 45 | Reinforcement for reinforced work in all sorts of structures including distribution bars, stirrups, binders etc intial 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 inersection, complete as per drawing and direction.(Rate Analysis).(i) Other than SAIL/TATA/RINL (a) For works in foundation, basement and upto roof of ground floor/upto 4 m.(i) Tor steel/Mild Steeel. |
| 46 | Brick work with 1st class Bricksin sand cement Morter (6:1) including raking out joints scaffolding & curing etc. completed as directed by Engineer- in- Charge. |
| 47 | a) In foundation and Plinth : |
| 48 | 125 mmthickBrick work of 1st class bricks with cement morter (1:4). in Ground Floor. |
| 49 | Plaster to wall, floor etc with sand and cement morter (1:6) including rounding off or champhering corners as directed and racking out joints or roughing of concrete surface including throating, nosing and drip course where necessary (In all floors). |
| 50 | b)With 6:1 cement morter.(i) 20 mm thick plaster in Ground Floor. |
| 51 | Neat cement punning in wall /dado, window sills, floor drains etc. in all floors about 1.5mm thick. |
| 52 | Applying 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. In Ground Floor:a) One Coat. |
| 53 | Protective and Decorative Acrylic exterior emulsion paint of approved quality, as per manufacturer\"s specification and as per direction of EIC 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.In Ground floor (Two Coat)a) Normal Acrylic Emulsion |
| 54 | M.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. |
| 55 | Extra for work in grill gate: For hanging and locking arrangements including supply of materials and labour complete. |
| 56 | Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 57 | Painting 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 :With super gloss (hi-gloss): on steel or other metal surface. With super gloss (hi-gloss):Two coats ( with any shade except white). |
| 58 | Approach Road |
| 59 | Box cutting or filling in Road embankment in all sorts of soil including spreading the soils properly over the flank as necessary or on berm to approximate grade & camber and rolling the sub-grade with power roller to proper camber and grade as per direction and satisfaction of Engineer-in-charge including uprooting and removing plants and jungles when and where necessary.: Depth up to 150 mm. |
| 60 | Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with powdered earth or local sand. |
| 61 | Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. |
| 62 | Hire charges for shuttring with centering and necessary staging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beam, columns, lintles curved or straight including fitting, fixing and striking out after completion of works.(In all floors): 25mm to 30mm thick wooden shuttering as per decision and direction of Engineer-In-Charge.a) 25mm to 30mm thick wooden shuttering without staging in foundation |
| 63 | Ordinary cement concrete ( mix 1:1.5:3 ) with graded stone chips ( nominal 20 mm size) excluding shuttering and reinforcement. If any, : Pakur Variety. (Rate Analysis) |
| 64 | Earth work in filling in compound, tank, low land,ditches etc. with good earth, in layers not exceeding 150 mm. including breaking clods and consolidating the same by ramming and dressing complete. (Payment will be made on profile measurement before and after the work): With carried earth arranged by the contractor within a radius of 3 km. Including cost of carried earth. |
| 65 | Interconnection ofTube well |
| 66 | Supply and delivery of CIDF sluice valve (Special type) PW-1.00 of different dia make with CI double flanged non rusting spindle sluice valves conforming to IS 14846 -2000 with latest emended having body dome/bonnet and cover of C.I.Gr-F.G 210mtr. spindle of IS-6603 G.R-12/Gr-13 non-magnetic, nuts seat rings are of Gunonetal as per IS:318 LTB-2 flanges and drilled to IS:1538 Part IV & VI valves are suitable for max. working pressure of 10kg/cm2(seat test) and body tested to 15kg/cm2. N.B: The above item should be procured from the reputed manufactures as per deptt. approved vender list. |
| 67 | a) 150 mm dia |
| 68 | Construction 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.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 roof slab including supply of 150mmx150mm C.I. surface box embedded into RCC cover slab all complete including cost of labour & materials. |
| 69 | (a) with 100mm thick RCC cover slab for village road where light traffic run. |
| 70 | a) 80 mm to 150 mm dia pipe |
| 71 | Supply and delivery ofdifferent dia. D I specials includingloading unloading and carriage inclusive of taxes and all charges whatsoever |
| 72 | a) Mechanical Collar 150 |
| 73 | b) Double Flanged Short Piece 150X1.0 M |
| 74 | c) FLANGE SPIGOT 150 |
| 75 | Supply & delivery of following nominal sizes C.I. Specials as per I.S. 1538 ( Part XXI ) 1976 with latest amendment up to date including all taxes & other incedental charges what so ever, carriage, loading unloading & stacking as per direction of EIC.(as per site requirement). |
| 76 | a) 150mm. da.C..Duck Foot Bend |
| 77 | b) 80x15cm.Long C.l.D.F.Short Piece |
| 78 | c) 80x90° C.L.D.F.Bend |
| 79 | d) 150x80C.LDFReducer |
| 80 | Carrying 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 8KM 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 itemii) No payment will be made without hydraulic test of the pipe line either part or fulliii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost. |
| 81 | a) 150 mm dia D.I, |
| 82 | Cutting DI pipe (all class & type) to required length with cutting device etc. and grinding the cutting portion with file as per direction and satisfaction of EIC. |
| 83 | a) 150mm.dia.to 200mm.dia pipe |
| 84 | Chamfering the spigot end of all type/class of DI pipe for proper using of push joint by means of grinder set at site for proper joint etc. all complete as per direction of EIC. |
| 85 | a) 150mm dia. |
| 86 | Making 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 equipment stools and tackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost) |
| 87 | a) 150 mm dia D.I, |
| 88 | Making flange joint to DI/CI pipes, specials and valves where necessary with supply of required rubber insertion and nut bolts, washers etc. of approved quality and type all complete as per specification and direction of EIC (Nut and bolts shall be of TATA/GKW make). |
| 89 | a) 150 mm dia D.I, |
| 90 | Carriage of different type of departmental pipes from Divisional/Sub-divisional store to the work site by truck including loading, unloading, stacking etc. including cost of fuel, lubricantand also cost of driver, helper etc. and all other taxes and charges as applicable as per direction of EIC |
| 91 | e) Above 10 Km upto 20 Km |
| 92 | Supplying, laying, fiting, fixing and jointing of UPVC pipes conforming to IS:4985-2000 with latest revision and amendments, if any, with necessary UPVC/CI specials, CIDF sluice valves, as per relevant I.S. specification including labour charges for earth work in excavation in any kind of soil including mixed soil with boulder ,road sub-grade and its flanks but excluding moorum and laterite or sand stonehard arock including cutting of brick payment without damaging the existing telephone/electrical cable line etc.(in case of damage of any type of cable line during excavation, necessary damaged charges as applicable by the respaective authority will be borne by the agency in his own cost. Loading, unloading, carrying of pipes, specials, valves from the local store to work site and lowering laying of pipes specials valves carefully in trenches maintaining proper levels and alignment ,jointing the pipe and specials including supplying of good quality/approved brand solvent cement (as per IS:14182-1994 including cost of all fabricated PVC fitting i.e. tees,bend, reducers, adopter etc.as per IS:101-1988 and making flange joints including supplying required quantity of nuts, bolts and rubber insertion (CIDF sluice valves will be supplied by the department free of cost) as required at site by adopting suitable method so as to facilate the maintenance of pipe line locally as per conventional method including back filling the trenches with good earth obtained from excavation of trenches including consolidation with watering in layer not exceeding 150mm thk. with maintaining anaverage depth of cushion of 1.10mtr. from the top of pipe line including making interconnection with distribution pipes etc. all complete as per drawing direction and satisfaction of the E.I.C. |
| 93 | N.B. i) Manufacturer’s test certificate for UPVC pipe & specials to be produced before laying of pipe line.ii) 3rd party inspection of UPVC pipe & specials to be done by CEPET or (India) SGS/NTH Kolkata or as per direction of EIC as per approved vender list. iii) No part payment at any stage on account of supply of materials shall be entertained. iv) Payment will be made on actual consumption of materials.v) UPVC pipes for the works to be supplied as per approved vendor list and as per direction & satisfaction of EIC. No pipes will be allowed beyond recommendated vendor list.vi) Submission of drawing of pipe line with statement of materials consumed between node to node points against each R.A. & final bill.if so.vii) Any deviation from required clear cover of 1.10mtr.due to site adverse condition, prior permission is to be obtained from EIC and payment for such work will be made on prorate basis over the rate of entire item. viii) All pipe connection shall be completed in all respect and as per directionof EIC. Decision of EIC in this respect is final & binding. In case of any deviation/or any left out pipe connections an amount of Rs.10,000.00 for each pipe connection will be realized/recovered from the bill.ix) No payment will be made without hydraulic test of the pipe line either part or full |
| 94 | (A) Pressure Rating : Class - III(ii) Laying of pipe line including cost of pipe & fittings /specials but excluding cost of valves. |
| 95 | a) 160mm(OD) |
| 96 | Filling 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). |
| 97 | a) 160mm(OD) |
| 98 | For DI pipe: |
| 99 | b) 150 mm dia D.I |
| 100 | Cleaning 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). |
| 101 | a) 160mm(OD) |
| 102 | For DI pipe: |
| 103 | b) 150 mm dia D.I |
| 104 | HORIZONTAL ROAD CROSSING:Horizontal road crossing by Augor-boring including boring charge, pipe laying and jointing, making baricates, lighting arrangement etc. all complete as per direction of E.I.C. For 80 mm dia. to 200 mm dia. pipes. |
| 105 | Dismantling all type of plain cement concrete works, stacking serviceable materials of site and removing rubbish as directed within a lead of 75mtr. for laying all dia pipe line in ground floor, a) upto 150mm thick. |
| 106 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mmnominal size) excluding shuttering and reinforcement,if any, in ground flooras per relevant IS codes.a) Pakur Variety |
| 107 | Single Brick Flat Soling of picked jhama bricks including ramming anddressing bed to proper level and filling joints with local sand. |
| 108 | Hire and labour charges for shoring work (including necessary close plank walling, framing, Eucalyptus/Jhou bulla piling, strutting etc) complete as per direction of the Engineer-in-charge for foundation excavation (vertical surface are in contact with supported earth is to be measured.) (This item should be executed on specific direction of the Enginner in charge).(a) Depth upto 1.5 m |
| 109 | Earthwork in excavation in foundation trenches or drain in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading & stacking the spoil within a lead of 75m as directed. The item includes necessary trimming the sides of trenches. Levelling, dressing and ramming the bottom, bailing out of water as required complete.(a) Depth of excavation not exceeding 1500 mm. |
| 110 | Earthwork 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.a) with earth obtainedfrom excavation of foundation. |
| 111 | Add Includng GST @18% |
| 112 | Add Includng CESS @1% |
