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| 1 | Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine,Mast hoisting andCasing 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. |
| 2 | Drilling by Direct Rotary method of drilling using 9 7/8” dia.bit for 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. |
| 3 | Note: |
| 4 | 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) From 6 Mtr. to 60 Mtr. |
| 6 | b) From 60 Mtr. to 90 Mtr. |
| 7 | c) From 90 Mtr. to 120 Mtr |
| 8 | d) From 120 Mtr. to 150 Mtr |
| 9 | e) From 150 Mtr. to 180 Mtr. |
| 10 | 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. |
| 11 | Cost of Consumables for drilling rigs and machineries. |
| 12 | 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. |
| 13 | Packing annular space between the outside of the housing pipe and the bore with puddled clay balls of approved size as per direction of the Engineer-in-charge with cost of all materials and labour complete. |
| 14 | Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and sterilising the equipments paying all charges and fees testing etc. Completion all respect as per direction. |
| 15 | Supply and delivery of UPVC pipe (CD) conforming to IS 12818:2010. (CIPET Certified) |
| 16 | a) 300 mm dia. |
| 17 | b) 200 mm dia. |
| 18 | Supply and delivery of UPVC deep well screen (RDS) pipes with ribs conforming to IS 12818:2010. (CIPET Certified) |
| 19 | a) 200 mm dia. |
| 20 | Supply and delivery of UPVC Reducer a) 300mmx 200 mm dia. (300mmx250mm-1 no & 250mmx200mm-1 no) |
| 21 | Supply and delivery of UPVC Cap a) 300 mm dia. |
| 22 | Supply and delivery of UPVC End Cap a) 200 mm dia. |
| 23 | Supply and delivery of M.S. Housing clamp 300 mm dia. |
| 24 | Supply and delivery of M.S .Centre guide (Special Type). |
| 25 | Supply and delivery of Washed gravels size ranging from 1.80 mm to 4.74 mm. conforming to IS 4097 : 1967. |
| 26 | Supply and delivery of Bentonite Powder conforming to IS 6186 : 1986. |
| 27 | Electro-logging charge. |
| 28 | Supply of G.I Pipes of Tata make including necessary socket. |
| 29 | (i) 100 mm dia. (Medium quality) |
| 30 | Supply of G.I bend. |
| 31 | (i) 100 mm dia. |
| 32 | Supplying GI screwed flanged (heavy type six bolts minimum) thickness 10 mm fitted with fixed. |
| 33 | (i) 100 mm dia. |
| 34 | Labour for fitting and fixing G.I pipes for under ground work including cost of jointing materials, cutting pipes, making threads etc. complete in all respect including trenches upto 1.5 metre below surface in all shorts of soil and refilling the same as directed with two coats of painting to G.I pipes and specials with bituminous paint. (Payment will be made on the centre line mesurement of the total pipeline including specials. Payment of painting to be paid seperately.) |
| 35 | (i) 100 mm dia. |
| 36 | Labour 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 paints any height. (Payment will be made on the centre line mesurement of the total pipeline including specials. Payment of painting to be paid seperately.) |
| 37 | (i) 100 mm dia. |
| 38 | Welding of M.S Structure work with gas or electric continuous welding. |
| 39 | Cutting out pipe and making threads. |
| 40 | (i) Above 80 mm upto 150 mm dia. |
| 41 | Making flange joint to DI/CI pipes, specials and valves wherenecessary 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). |
| 42 | b)100mm dia. |
| 43 | Part-B |
| 44 | Supply, delivery of clear water vertical wet type submersible pump suitable for bore well conforming to IS:8034(and as amended threreafter) with standard MOC for potable clear cold water and BEE 3 star minimum rated capable with a continuous rated-2 pole suitable wet type vertical squirel cage induction motor conformoning to IS: 9283(and as amended threafter) suitable for operation in AC Three phase 415V, 50Hz(category B motor) and as per technical specification givebn in NIT Method of starting – star deltaTube Well size-250mma) Discharge-30 M3/Hour, Total head -58MtrN.B-T.C. & G.C. needed. (Manufacturer test certificate along with curve chart should be submitted at the time of delivery) |
| 45 | Supply and delivery of the following materials at site : - |
| 46 | Supply, delivery and storage at site 80 mm dia UPVC Column pipe medium gauge both side 8 TPI threaded and one side heavy type socket other site rubber cap for threaded protector Standard (17kg/cm2). |
| 47 | 1.5 mtr long |
| 48 | 3 mtr long |
| 49 | Supply and delivery at site 80 mm dia CI Top Adaptor with flange (Single clamp) |
| 50 | Supply and delivery at site 80 mm dia CI Bottom Adaptor (Single clamp) |
| 51 | Split type MS fabricated suitable tubewell cover as per tubewell housing with a necessary arrangement for clamping devices including holes for air pipe and cable entry gland |
| 52 | Safety device for the above pump set by supplying MS cage with proper clamping arrangement and Round Twisted Machine Made Nylon rope 20 mm dia (super quality)as per requirement including supply of all required materials with nuts and bolts as required |
| 53 | 102mm Ф 0-12 Kg / cm2 pressure gauge with brass three way cock and syphone and other necessary fittings |
| 54 | Supply & delivery of M.S. suspension clamp with necessary nuts, bolts & washer etc suitable for 80mm dia pipe (Size-300 mm x 80 mm x 8 mm each) |
| 55 | Supply and delivery of following valves |
| 56 | 80 mm dia CIDF single door swing check Non Return valve(P.N-1.0) generally conforming to IS 5312 Part I for delivery line and as per technical Specification given in NIT. |
| 57 | 80mm dia CIDF non-rising Sluice Valve (P.N-1.0) generally conforming to IS 14846 and as per technical Specification given in NIT .(for 1 no by pass arrangement ) |
| 58 | 102mm Ф 0-7 Kg / cm2 pressure gauge with brass three way cock and syphone and other necessary fittings |
| 59 | Supply and delivery of 80mm dia following GI specials for delivery line |
| 60 | Pipe (TATA Medium) (including Socket |
| 61 | Bend (90') |
| 62 | flange (G.I) heavy type for 80 mm dia |
| 63 | Socket |
| 64 | Supply and delivery of 32mm dia following GI specials for Cable Protection |
| 65 | 100mm long short piece (50mm upto 150mm long) |
| 66 | Bend (90') |
| 67 | Union |
| 68 | Pipe (TATA Medium) (including Socket) |
| 69 | Supply, delivery and storage at site of following cables |
| 70 | 4 sqmm 3core, 1100 Volt grade copper water proof PVC insulated submersible flat submersible cable,Conforming To IS : 694 As Amended Up To Date. |
| 71 | 35mm2 3.5Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments,(From WBSEDCL meter to MCC & through Voltage stabilizer) |
| 72 | 25mm2 3Core, 1100V grade XLPE insulated aluminium Armored cable ,cable As Per IS-7098 (Part 1) 2011 with Up To Date Amendments,(From MCC meter to out door Kiosk Box)1nos T/W x 150 mtr =150mtr150mtr x 2nos Cable=300mtr |
| 73 | N.B- All cables should be purchased as per actual site requirement |
| 74 | Supply, delivery at site of following items |
| 75 | Supplying delivery of 100 Amps 415 Volt TPN Sheet steel enclosed re-wireable fuse type Main Switche with side handle operated. |
| 76 | Supplying delivery of 100 Amps 415 Volt TPN Sheet steel enclosed Onload Changeover Switch side handle operated. |
| 77 | Supply and fitting fixing of wall mounted 415 Volt TPN sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as required i)100 Amp 4way |
| 78 | Supply and delivery of 415 Volt MCC cum PDB with minimum 2mm thickness and degree of protection IP-54, conforming to IS-8623 with suitable Bus Bar, Digital Voltmeter, Ammeter, contractor, delay timer, MCB, Valve actuator stater etc. with PLC logic & UPS and detailed in as per tecnical specification given in NIT. i) 7.5-12.5 H.P with SDS(Star, Delta )StarterN.B. Single line diagram ,bills of materials and internal circuit diagram should be submitted for approval before delivery of Panel.For T/W No- I |
| 79 | a) Supply, delivery and automatically controlled planger type chlorinator dosing pump with Flow Rate 0-100 Ltr./Hr. and Max pressure of 10kg/cm2) with all relive valve and diaphragm rupture indicator , pressure gauge , parure switch, base plate, flexible coupling guard for pump and Motor, foundation bolt, dosing solution of 100 Ltr. capacity and the prime mover to be coupled with pump of 0.5 HP 3 Phase 1440 RPM (+-4%) squirrel cage TEFC induction Motor, Motor will be IE3 |
| 80 | b) Supply delivery at site of additional 100 ltr capacity PVC chlorine solution tank |
| 81 | Supply and delivery of 450mm(H) x 300(L) x 250mm(B) size out door CRCA sheet steel fabricated cubical type kenopy top cable jointing box inside fitted 6 nos 63 Amp rated bus bar and hinged type front door and painted powder coated anticorrosive paint as per IP 55 as per direction of E.I.C |
| 82 | Supply and delivery of 1200 mm sweep, 1 phase, 60/70 watt, 5 star and having 300 mm down rod, 1.1mm thick alluminium bled, conforming IS 374, 2 mm shank thickness ceilling fan |
| 83 | Supply delivery of outdoor type LED light fixture Operating Voltage 140V-270 V AC 50Hz ,LED light fixture having LM6 pressure die cast Al. housing pot optical reflector and heat resistant toughened Polycarbonate/ Glass cover complete set.M.No-BRP409 LED130 CW SLC FG PSU GR V2 of Philips make or equivalent model. |
| 84 | Supply delivey of 1.5 mtr. long M.S Arm bracket made out of 40 mm dia MS pipe with painted anticorrosive paint . |
| 85 | a) Installation of the above PLC automatic panel with pumping machinery, of item no (1 to 14) excluding item no-[7.to 7.4 & 10,] outdoor lighting, outdoor type actuater making delivery line, washout line by the G.I specials, with cable protection pipe, including cable finishing, supplying of all necessary metrials and including necessary finicing of serounding area of T/W by the brick works, plastering, Net finishing etc and cost of hiring D.G set ( if required) to complete the jobs including Painting of anty corrosive paint in all respect as per tecnical specification and as per direction of E.I.C. |
| 86 | b) Installation & commissioning of above chlorinator with supplying & drawing of suitable length 1.1Kv grade 3x36/03(2.5Sqmm) single core standard FRLSh PVC insulated unsheathed copper wire(approved make) from installed panel board through 20mm size PVC rigid conduct FR(Precision make) incl. necessary fittings as required and continuous earthing from nearest earth grid. This includes the cost of making required height brick foundation base with neat cement finishing by supplying all required materials and testing the entire set as per direction of E.I.C(Height of tank foundation shall be higher than that chlorine machine) |
| 87 | Laying of two nos 25 sqmm 3 core Al, Ar Cable in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed |
| 88 | Laying of cable from 3/3½ core 35 sqmm to 50 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting |
| 89 | Making 300mm(W) x 300mm(B) x 900 mm (H) size rising main supporting brick pillar at least 300mm depth from ground level to pumping floor level and neat cement finish all complete as per direction. |
| 90 | Making internal wiring /electrification of Pump House by 2x 22/0.3(1.5DSq mm + 1x 22/0.3(1.5sqmm) single core PVC insulated multistranded FRLSH grade flexible copper wire through 20mm PVC conduit pipe/cashing by supplying one no 40Amp, 10KA , 240/415V , 50HZ, SPN/DP MCB isolator conforming to IS/IEC:60947-3, C characterise / As per approved vendor list of PHED vide no-PHE/IV/2277/W-181/19 dated-25-09-21 with required model PVC Board & Piano key type switch (Avg Run 6mtr). i) LED Tube Set point-2nos, Bulk Head light point-1no each with necessary earthing arrangement & one fan point(Total point 6nos)including drawing power DB through 20mm PVC cashing caping (precision make) as per direction of EIC(fitting cut-out to SPN/DP MCB wiring should be with continuous earthing arrangement and 20W two no’s x 4ft long LED tube light make-Philips, Bulk Head light M.No- Endra WT202W LED6S NW PSU S2 PC one nno 0.4 Stap fan regulator fitting etc to be supplyed by agency |
| 91 | Making double Earthing arrangement in complience with I.E rules by G.I pipe electrode with G.I funnel (50mmx 3 mtrlong) direcrt ground with supplying and fixing of G.I earth busbar drawing of 25mmx 6mm G.I earth conductor between pits and as earth busbar inside the pump house and 20mmx 3 mm GI strips for continuty to different electrica; installation i.e main switch panel and feeder box etc and making suitable size earth pit etyc all complete.For MCC Panel & Voltage Stabilizer |
| 92 | Earthing of cable jointing box with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts.incl GI bolts, double nuts, double washers . GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside)and CI hinged inspection cover of 36.56 cm x 35.56 cm with locking arrangement, and connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised stripBy ISI-Medium GI pipe |
| 93 | Part-C |
| 94 | 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. |
| 95 | 150 mm Dia |
| 96 | Supplying 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 and specials 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. |
| 97 | Pressure Rating : Class - PN 6 Laying of pipe line including cost of pipe & fittings/specials & valves. |
| 98 | 63mm OD |
| 99 | 75mm OD |
| 100 | 90mm OD |
| 101 | 110mm OD |
| 102 | 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 equipments tools and tackles etc. as required providing lubricants of approved quality and direction of EIC. (rubber gasket will be supplied deptt. free of cost.) |
| 103 | 150 mm Dia |
| 104 | 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 rate) |
| 105 | 150 mm Dia |
| 106 | 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. |
| 107 | 150 mm dia to 200 mm dia pipe |
| 108 | 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 |
| 109 | 150 mm Dia |
| 110 | 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). |
| 111 | A) For CI/DI Pipe |
| 112 | 150 mm Dia |
| 113 | B) For HDPE/UPVC Pipe |
| 114 | 63 mm OD |
| 115 | 75 mm OD |
| 116 | 90 mm OD |
| 117 | 110 mm OD |
| 118 | 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). |
| 119 | A) For CI/DI Pipe |
| 120 | 150 mm Dia |
| 121 | B) For HDPE/UPVC pipe: |
| 122 | 63 mm OD |
| 123 | 75 mm OD |
| 124 | 90 mm OD |
| 125 | 110 mm OD |
| 126 | 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, upto 150mm thick |
| 127 | (A) Filling in foundation or plinth by fine 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)a) Do- by fine sand |
| 128 | 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 RCC cover slab with necessary opening for operation of valve all complete including cost of labour & materials as per Departmental Dwg.[Reinforcement type:- Other manufactuerers not specified] |
| 129 | 80 mm to 150 mm dia pipe |
| 130 | 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, lubricant and also cost of driver, helper etc. and all other taxes and charges as applicable as per direction of EIC. |
| 131 | Above 40 Km upto 50 Km |
| 132 | Making barricading of excavation trenches of road width upto 15mtr. to avoid any accident by providing 75mm dia bamboo post placed vertically & horizontally with the help of 6”size iron rail as per direction and satisfaction of EIC. (Applicable where critical situation arise and take up the work as per direction of EIC) |
| 133 | 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.(Pakur Variety ) |
| 134 | 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.R12/Gr-13non-magnetic, nuts seatrings are of Gun one tal as per IS:318LTB-2 flanges and drilled to IS:1538 PartIV &VI valves are suitable forma x. working pressure of 10kg/cm2(seattest)and body tested to 15kg/cm2. |
| 135 | A) For CI/DI pipe |
| 136 | 100 mm dia |
| 137 | Supplying fitting fixing gun metal wheel valve of approved brand and make tested to 21kg per sqcm. (for waterlines only) |
| 138 | Add: 18% GST |
| 139 | Add: 1% Cess Please Enable Macros to View BoQ information |
