Water Resources Department-WRD has published Procurement Of Materials For Drilling & Development, Construction Of Pump House, Installation Of Submersible Pump Motor (Electrical Operated) Including Internal Wiring And Energisation At Mouza Gonshakar, Jl No- 89, Plot No- 151 Under Gazole Block (Site C. Submission Date for this Tender is 12-01-2024. Pump House Construction Tenders in malda West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply of Materials: 150 mm nominal dia 7.5 mm wall thickness Medium Casing (CM) PVC pipes as per IS-12818-1997. Pipe should be standard length of 6 m. ( Rest areDepartmental Supply ) |
| 2 | 100 mm nominal dia 5.0 mm wall thickness Medium Casing (CM) PVC pipes as per IS-12818-1997. Pipe should be standard length of 6 m. ( Departmental Supply ) |
| 3 | 100 mm outside dia Screen (Ribbed) Pipe 5.0 mm wall thickness as perIS-12818-1997. Standard Length of strainer should be 3m. |
| 4 | Supply of3C Flat Water proof Cuper cables ISI MARKED- is 694.3C X 1.5 square mm.( Departmental Supply ) |
| 5 | a) 80 mm dia both end screwed & one end socketted 3m long (Approved Rate of SE (AI)Raiganj(AI)Circle) |
| 6 | b) 80 mm dia screwed at one end & std flanged at other 3m long (Approved Rate of SE (AI)Raiganj(AI)Circle) |
| 7 | 80 mm nominal size (PD) C.I. Sluice Valve ISI marked pressure designation1.6 with hand wheel for water works purpose, CI flanged type conforming to IS : 14846. ( Rates of Materials for the programme- 2022-2023. Item.-18(c)). ( Departmental Supply ) |
| 8 | 80 mm dia MS Column pipe, ISI Marked -1239, Galvanised 4736 Screwed one end & std. flanged at other 3m.( Rates of Materials for the programme- 2022-2023. Item.-14(h)). ( Top & Bottom) |
| 9 | 80 mm dia90 degree G.I. bend (Both end flanged) - ISI Marked- IS:1239, Galva - IS 4736.( Rates of Materials for the programme- 2022-2023. Item.-15 (e)). ( Departmental Supply) |
| 10 | Supply of G.I. plain equal elbow of approved brand and make.(viii) 80 mm. [PWD P&S,2017, P-105 of 124, I-7(viii)] |
| 11 | Supplying of Reducing Socket 150MM X 100MM with ISI marked- IS 12818. ( Rates of Materials for the programme- 2022-2023. Item.-9 (g)). |
| 12 | Fitting and fixing of M.S. / G.I. / C.I. accessories and special in pipe line (accessories & specials to be supplied departmentally) including supply of jointing materials viz.rubber insertion, nuts & bolts, havoc Zink (Zink Oxide) complete as per direction of Engineer-in-Charge. (ix) 80mm. dia 3 metres long G.I. pipe with one end flanged.( WRDD-2016, Item.-7 ( ix). |
| 13 | MS hexagonal Nuts &bolts &of size 65 x 16 mm with Two nos washers. (Approved Rate of SE(A-I),Raiganj(A-I)Circle on 08*.06.2020.)( Departmental Supply ) |
| 14 | (c) Supplying, fitting and fixing of (1/16)" thickness rubber insertion sheet with 12 nos. drilling hole for watertight arrangement of manhole cover. [WRDD Ch. - 7, Item. 11(c)]( Departmental Supply ) |
| 15 | Supply of PVC Flexible Hose pipe, ISI marked -,IS:15265. 75mm dia Lay Flat Hose Non -ISI. [ Rates of Materials for the programme- 2022-2023. Item.-10 (d)].( Departmental Supply) |
| 16 | Pump Motor Starter- Supply of Submersible pump sets, lSI marked- IS8034 [36-25m3/hr, 24-30m ] (5 HP) 80 mm outlet (100mm). ( Departmental Supply) |
| 17 | 5 HP Motor-Pump Controller comprising of 3? DOL Electromagnetic Starter with single hasing preventor and normal protective features, MCB, Capacitor, Indicators, Push buttons Ammeter & Voltmeter. (Departmental Supply) |
| 18 | Driling and Installation:- Drilling of bore hole of suitable diameter upto required depth by water jet system through any type of soil including hire and labour charges for boring pipes, scaffolding, other tools and plants etc. and taking out the same all complete and other incidental works in this connection. The bore hole should have minimum 65 mm gap in between outside of the tube well pipe and the bore. 1) For lowering 100 mm dia P.V.C Pipe |
| 19 | 2) For lowering 150 mm dia P.V.C Pipe |
| 20 | Labour charges for lowering of pipe, strainers, blank pipes etc. and fitting, fixing the same including cutting, threading where necessary complete including bucket washing and other incidental works in this connection. i) 100 mm dia Bottom Plug with cutter, |
| 21 | ii) 100 mm diastainless steel strainer/ PVC Slotted stainer. |
| 22 | iii) 100 mm diaBlank pipe |
| 23 | ii) 150 mm dia. M.S./G.I./PVC Housing Pipe |
| 24 | Supply of gravel for use as pack in tube well of 2 mm to 4 mm. size(as per IS: 4097) and gravel treatment of tubewell including screening, washing, cleaning etc. of the gravels at the site, all complete as per direction of the Engineer-in- Charge. |
| 25 | Supplying, fitting and fixing including supplying of suitable jointing compound for fixing in position, threading, if necessary etc. all complete.(WRDD Schedule 2018, Chapter 1.40,P-7of 60 Item No. 4, a(ii), b(ii) & c ) a) 100 mm. dia. CI cutter piece upto 450 mm. long with socket. |
| 26 | b) 100 mm. X 150 mm. M.S. heavy type belmouth reducing socket (6 mm. thick). |
| 27 | c) 150 mm dia. G.I. threaded top cap fixed in position |
| 28 | Washing and development by pumping with 30 cum per hour capacity pump for a period till sand free water comes out and the discharge is about 30 cum per hour, followed by final yield test; inclusive of all tools, plants and scaffolding and hire charge of submersible pump, generator etc. all complete |
| 29 | Making arrangement and showing verticality test and sounding test including cost/hire charges of necessary tools and plants, scaffolding, labour etc. all complete as per direction of Engineer-in-Charge. (WRDD Schedule 2018, Chapter 1.40, P-7of 60 Item No. 7) |
| 30 | Charges for Mobilisation of drilling equipments, tools and plants etc. and transportion of departmental materials from Sub-divisional store to work site and returning excess departmental materials if any, to Sub-divisional store after completion of work. (WRDD Schedule 2018, Chapter 1.40, P-7of 60, Item No. 6) |
| 31 | Add G.S.T. @18% (For Driling and Installation) |
| 32 | Add CESS @ 1% (For Driling and Installation) |
| 33 | Construction of Pump House- Earth work in excavation of foundation trenches or drains, in all sorts of soil (inclu- ding mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoil within a lead of 75 m as directed. The item includes necess-ary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. a) Depth of excavation not exceeding 1500 mm. |
| 34 | Earth 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. a) With earth obtained from excavation of foundation. Considering volume of earth filling 1/5th of excavatted earth. |
| 35 | Filling in foundation or plinth by Fine sand in layers not eceeding 150 mm as directed and consolidating same by thorough saturation with water ramming complete including the cost of supply of sand. a) By Fine sand. |
| 36 | Single brick flat soling of picked Jhama bricks including ramming and dressing bed to proper level and filling joints withlocal sand. |
| 37 | Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. Pakur Variety |
| 38 | Brick work with 1st Class Bricks in cement mortar (1 : 6) (a) Foundation & Plinth |
| 39 | (b) In superstructure ground floor. |
| 40 | 25 mm. thick damp proof course with cement concrete with stone chips (1:1.5:3) with graded stone agregate 10 mm nominal size and admixture of water proofing compound. |
| 41 | 12.5 cm. thick 1st class brickwork in cement mortar (1 : 4) in ground floor including, scaffolding, racking out joints etc. complete. |
| 42 | Hire and labour charges for shuttering with centreing and necessary staging upto 4 metre using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor). a) 25 mm. to 30 mm. thick wooden shuttering as per decision & direction of Engineer- In-Charge. |
| 43 | Ordinary Cement concrete( mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant of IS codes. a) Pakur variety. |
| 44 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at every intersection, complete as per drawing and direction.(a) For works in foundation, basement and upto roof of ground floor/upto 4 m. Considering Steel required 1.0 % of R.C.C work. |
| 45 | Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners, as directed and racking out joints or roughening of concrete surface including throating, nosing and drip course as necessary at ground floor. (A) with (1:6) cement mortar. (i) 20 mm. thick plaster.(1:6) (Inside wall of Room etc.) |
| 46 | (ii) 15 mm. thick plaster. (Outside wall of Room, Steps etc.) |
| 47 | (B) with (1:4) cement mortar. (i) 10 mm. thick plaster. (Ceiling, Lintel, Chajja etc.) |
| 48 | Artificial stone in floor, dado, staircase etc. with cement concrete (1:2:4) with stone chips, laid in panels as directed with 3 mm neat cement finishing at top and including rounding off corners. b) 25 mm th. artificial stone flooring (using Grey Cement). |
| 49 | Neat cement punning about 1.5 mm. thick in wall dado, floor, drain, door and window sill etc. complete. |
| 50 | (a) 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. |
| 51 | Supplying 1.5mm thick M.S. sheet fitted and fixed on one or both faces of M.S./ W.I. gate etc. with point welding at not more than 150mm apart complete in all respect as per design including cost of all labour and materials. |
| 52 | M.S. round or square bar grating of windows etc. fitted and fixed in holes of window frame and with intermediate flat bar stiffener( with necessary holes for the grating bars and with the ends turned and fixed to timber frame with necessary screws) complete, as directed. |
| 53 | (a) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. (b) On Steel or other metal surface. |
| 54 | 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 : (b) On Steel or other metal surface. With super gloss (hi-gloss). Two coat (with any shade except white) |
| 55 | 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. (a) One Coat |
| 56 | Acrylic Distemper to interior wall, ceiling with a coat of solvent based interior grade acrylic primer (as per manufacturer"s specification) including cleaning and smoothning of surface. Two Coats |
| 57 | Protective 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. |
| 58 | (a) Supplying "Godrej" mortice lock chromium plated with latch and keys 4 levers, including fitting and fixing complete. |
| 59 | (a) Supplying, fitting and fixing of Mild Steel Joist (125 mm X 75 mm. size) on R.C.C. pillars at the roof. |
| 60 | Additional cost of carriage of constructional materials for construction of one L.D.T.W. pump house. @ 5% of total except for earth work in excavation & filling. |
| 61 | Supplying, fitting and fixing including transportation of sign board for identifying the exact location of MINI RLI scheme (one at road side and other at site) the board will be made 3 mm thick MS plate of size 300 mm x 600 mm and fitted and fixed on 50 mm GI Pipe of IS 1239/90 (part-1) including cutting, welding LS 3,677.51 and writting of both sides of Sign board. Base - Yellow, and words - Red. Both end of the stands pipe will be grouted in 1:2:4 CC on a single brick flat soling. This will include one materials and labour complete as per drawing and direction of E.I.C. |
| 62 | Add G.S.T. @18% (For Construction of Pump House) |
| 63 | Add CESS @ 1% (For Construction of Pump House) |
| 64 | Internal Wiring- Fitting & fixing of Pump Controller (upto 7.5 HP capacity) of Size 450 mm x 350 mm x 200 mm with Nuts & Bolts fixed on M.S. Clamps (4 nos. 250 mm to 350 mm long, 500 mm width, 6 mm thick, L-shaped) on wall and making necessary connection with the electrical cables. |
| 65 | Fixing only Sheet Steel Main Switch (Rewirwable type)/ Change over on Flat Iron Frame/Angle Iron Frame on wall i) 32 Amps415 V TPNMain Switch On flat iron frame |
| 66 | Supplying anddrawing 1.1 KV single core stranded FR PVC insulated & unsheathed single core stranded copper wire (approved make) of the following size in the prelaid polythene pipe and by ythe prelaid GI fish wire and making necessary connection as required. 2 x 36 / 0.3 (2.5 sq mm). |
| 67 | Meter loop connection with 1.1 K.V.GR 3 .5/4 core 10 sq. mm- 50sq mm P.V.C./XLPE insulated & sheathed and Armoured copper cable from meter to incoming TPN main swich/Terminal. ii) 10 sq mm 4 core copper cable. |
| 68 | Supplying & fitting 150 mm × 100 mm. E.I. danger board on wall. |
| 69 | Earthing with 50 mm dia pipe 3.64 mmthick x 3.04 m long and 1x 4 SWG G.I. wire (4 mts. Long) 13 mm dia. × 80 mm long G.I. bolts, double nuts , double washers including supplying and fixing 15 mm. dia G.I. Pipe protection (1 mt. long) to be filled with bitumen, partly under the ground level and partly above the ground level, driven to an average depth of 3.65 metre(12") below the ground level. a) For soft soil (By ISI-Medium GI Pipe) |
| 70 | Supplying and fixing earth busbar of galavanised( Hot Dip) M.S Flat 25 mm x 6 mm on wall having clearence of 6 mm from wall including providing drilled holes on busbar complete with G.I. bolts, nuts, washers , spacing insulators etc. as required . |
| 71 | Connecting the equipment to earth busbar including S&F G.I (Hot Dip)wire no 8 SWG on wall / floor with stapples buried inside floor / wall as required and making conection to equipments with bolts , nuts, washers, cables logs etc. as required and mending good all the damages. |
| 72 | Supplying fitting and fixing 240 V,D.P. With fuse on L&N 15/16 Amps. Sheet Steel Main Switch on flat iron frame on wall. Brand: Havells |
| 73 | Distribution wiring in 1.1 KV single core stranded "FR" PVC insulated and unsheathed copper wire (Brand approved by EIC) in 20 mm size PVC conduit "FR" (Precision Make)including necessary fittings as required in 2X 36/0.3 (2.5 sq. mm) + 1X22/0.3 (1.5 sq. mm) ECC.(Connection from TPN Main switch to Domestic Main Switch & Main Switch to Switch Board) |
| 74 | Distribution wiring in 1.1 KV 22 /0.3 (1.5 sq m) single core stranded "FR" PVC insulated and unsheathed copper wire (approved make) in 19mm bore,3 mm thick polythene pipe complete with all acceessories embedded in wall to 240V5A 3 pin flush type plug socket & Piano Key type switch fixed on M.S. CRC sheet metal (16 SWG) switch board cum JB on wall including bakelite/perspex (wall matching colour) top cover 3 mm thick and including painting the MS Box and mending good damages to original finish. On Board |
| 75 | Distribution wiring in22 /0.3 (1.5 sq m) single core stranded "FR" PVC insulated and unsheathed copper wire (approved make)in 19 mm bore,3 mm thick polythene pipe complete with all accessories embedded in wallto light/fan/call bell points with Piano Key type switch fixed on M.S. CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 Nos. suitable size "Ph & N" copper bar including bakelite/perspex (wall matching colour) top cover 3 mm thick and including 175 mm X 100 mm X 65 mm inspection box, making earthing attachment,and mending good damages to original finish.a) Average run 6 metres |
| 76 | Supplying and fixing bulk head light fitting (Havells make) with die casr aluminium housing & frosted glass on wall/ceiling including S&F 8 watt CFL/100 watt GLS lamp complete set. |
| 77 | Supplying and fixing medium gauge G.I. Pipe (ISI-Medium) protection with necessary fittings and jointing materials. a) 25 mm dia. (G.I. Pipe for passing cable) |
| 78 | Transportation of Submersible Electro Motor Pumping set,column pipe,sluice valve,bend,kiox box,short piece etc. along with all other accessories and equipmentsover Pucca/Kancha Road from Sub-Divisional Store to worksite including loading at the lifting point and unloading at the delivery point including necessary head load upto 100 metre at both ends.(a) Distance upto 50 km. (i) 30 cubic metre per hour (m3/hr) capacity electro motor pumping set . |
| 79 | Instalation of submersible electro motor pumping set of following capacities by using necessary requisite, tools and plants by lowering the same within the tubewell housing pipe upto the following depth as per direction by fitting, fixing column pipes and other accessories, fixtures with necessary nuts, bolts and washers and suspending the entire assembly of pump set vertically by fixing the same supported by M.S. clamps over the top of housing pipe, binding the motor cable with each column pipes and drawing cable upto pump controller/starter point including opening out of the top cap of housing pipe of the tubewell and testing of motor both in loading as well as in unloaded condition before and after installation of the same. (The rate is inclusive of hiring charges of tools & plants.)(a) 30 m3 her hour capacity electro motor pumping set. (ii) Length of pump assembly of any length exceeding 18 m. |
| 80 | Charges for jointing water proof cable with required water proof insulation and proper jointing compound including supply of other related materials, complete in all respect. |
| 81 | Supplying, fitting & fixingof MS Plateof size 20cm x 20cm, 6 mm thick make of two halves (20 cm x 10cm) placed over housing pipe of LDTW to rest the supporting clamps,with semi circular hole of 90 mm dia at centre including locking arrangement between the two halves on both sides, including fitting, fixing of 25mm dia G.I. bend by making a hole on plate for passing submersible cable smoothly and complete in all respect. |
| 82 | Plain and finished timber planks in partition, shelves etc. fitted and fixed complete as per design (butt joints) in ground floor. (iii) 25mm thick planks (c) other Local wood [Wooden Board in size-600 mm x 900 mm] |
| 83 | Fitting & fixingof 80 mm dia 2 m long G.I. Pipe (medium quality), one end screwed and other end flanged with non return valve/sluice valve including supplying & fitting MS flange by welding & after cutting holes, fixing bolt, rubber gusket etc. And mending good damages by cement concrete in the wall as required all complete as per direction of Engineer-in-Charge (G.I. pipe will be supplied departmentally) |
| 84 | M.S Hexagonal head bolts & nuts confirming to IS-1363 (Part-I) / 1992 of product grade C with latest amendments for bolts & nuts are duly ISI certified mark. (Full threaded)I) M16 x 65 |
| 85 | Supply& Transport of80 mm dia (NB) X 5mm thick rubber insertion with proper reinforcement 2 ply confirming toIS-638 / 79 with ISI mark with latest ammendments suitable for raised surface of MS Flange as per IS 6392/71 |
| 86 | Labour for fitting and fixing GI specials including cost of jointing materials b) socket iii) above 50 mm upto 80 mm dia. |
| 87 | Supplying, fitting & fixing 80 mm dia. G.I socket with ISI markapproved length. |
| 88 | Add extra charge @5 % on PWD(E) items (2, 3 & 5 to 14)for Malda District as per preface item A - iv of schedule of rates ofElectrical works volume - I of 2017. |
| 89 | Add G.S.T. @18% (For Internal Wiring) |
| 90 | Add CESS @ 1% excpt item no. 21 & 22 (For Internal Wiring) |
| 91 | ENERGISATION- Meterials:- P.C.C. Pole 8 Mtr. |
| 92 | G.I. Earth Spike 1853 X 20 MM |
| 93 | GI WIRE 5 MM |
| 94 | GI WIRE 4 MM |
| 95 | H.T. Stay Set Complete . |
| 96 | H.T. Guy Insulator 11KV |
| 97 | Stay wire 7/10 SWG |
| 98 | Polymer pin Insulator11 KV |
| 99 | Polymer Dise Insulator 11 KV |
| 100 | Strain Hardware fittings03/05 |
| 101 | T.P.G.O. Isolator(200 Amps) 11 KV |
| 102 | Distribution Transformer 25 KVA |
| 103 | G.I. Turn Buckle |
| 104 | P.V .C. Cable 4 Core 10 sq mm |
| 105 | M.S. Channel 75X40X6 |
| 106 | M.S. Angle 65X65X6 |
| 107 | M.S. Flat 65X6 |
| 108 | A.C.S.R. Conductor 350 sq mm |
| 109 | Laighting Arroster 12 KV |
| 110 | L T METERING KIOSK |
| 111 | CAUSION BOARD |
| 112 | Add Escalation on Matrerials @5 % |
| 113 | ENERGISATION- Labour Cost:- Survey for H.T.O.H.Line |
| 114 | Erection of 8 MT P.C.C.POLE SINGLE H.T. |
| 115 | Erection of S/stn. D.P. Structure. (8 mtr. Without painted) |
| 116 | Stringing & Sagging with 50 sq mm A.C.S.R. 3 wire |
| 117 | Extension of PCC Pole |
| 118 | Erection of Transformer 25 KVA |
| 119 | Fixing 11KV Pin Insulator. |
| 120 | Fixing 11KV Disc Insulator. |
| 121 | H.T. Stay set complete. |
| 122 | Fixing of CG Bracket a) SP |
| 123 | Fixing of Lead wire upto i) 100 Mt |
| 124 | Fixing of Cross Lacing |
| 125 | Earthing complete |
| 126 | Fixing of 11KV TGPO insulator on S/Station Structure |
| 127 | Fixing of 11KV Lighting Arrestor |
| 128 | Fixing of Earthing of L.A.. |
| 129 | Fixing of LTDistribution KIOSK & Main Switch for 25 KVA DTR. |
| 130 | Fixing of Solid "T" off Bracket on SP |
| 131 | Fixing of neutral earthing of DTR. |
| 132 | Fixing of Caution oard 11KV |
| 133 | Fixing of 3 Phase Service Connection |
| 134 | Add Supervision @ 10% |
| 135 | Add Cess @ 1% |
| 136 | Cost of Carriage of departmental materials from Malda(A-I) Sub-Division to work site. |
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