Public Health Engineering Department-PHED has published Tender For Constructions Of Pump House And Tube Well Boring By Odex-165 Method Of Drilling At Hw Site And 2Nd Site, Laying Of Distribution System With Hdpe/Di Pipeline, Providing Fhtc And Others Allied Works For Dhantali Pwss Under Alipurduar D. 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.
| Sl. No. | Item Description |
| 1 | Drilling 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 |
| 2 | 60TO 100 m |
| 3 | 100TO 120 m |
| 4 | lowering & placing of Filter assembly of required length Extruction and partening off the casing pipe upto the required length. |
| 5 | Moblization & Transportation of Rig machines and its accessories, pipes, other materials, etc. to the site. |
| 6 | Development 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. |
| 7 | Collection of water sample and testing the same at Laboratory |
| 8 | 196 mm. OD/ 183 mm. ID MSERW Fin Cut Pipe. |
| 9 | Supply and delivery of 125mm dia. LCG/HDPE/ other suitable filter. |
| 10 | Bit Tube ( 1.50 mtr. long ) for Odex-165. |
| 11 | Supply and delivery of 128 mm ID/ 139mm OD MSERW Fin cut pipe |
| 12 | Casing Shoe for Odex-165. |
| 13 | Packer Assembly for Odex-165 |
| 14 | Tube well Specials ( Clamp, Cap, Bail Plug, Lugs, Rings, etc.). |
| 15 | 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 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) |
| 16 | 110 mm (OD) |
| 17 | 125 mm (OD) |
| 18 | 140 mm (OD) |
| 19 | 160 mm (OD) |
| 20 | 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 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. |
| 21 | b)150 mm dia. |
| 22 | 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). Cleaning thoroughly the inner surface of pipe line A) For CI/DI pipe 100 mm |
| 23 | 150 mm |
| 24 | B) For UPVC/HDPE Pipe 90mm dia (OD) |
| 25 | 110 mm (OD) |
| 26 | 125 mm (OD) |
| 27 | 140 mm (OD) |
| 28 | 160 mm (OD) |
| 29 | 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). A) For CI/DI pipe 100 mm |
| 30 | 150 mm |
| 31 | B) For UPVC/HDPE Pipe 90mm dia (OD) |
| 32 | 110 mm (OD) |
| 33 | 125 mm (OD) |
| 34 | 140 mm (OD) |
| 35 | 160 mm (OD) |
| 36 | Construction 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 |
| 37 | 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 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 |
| 38 | 150mm dia. |
| 39 | Supply 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) |
| 40 | Submission 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. |
| 41 | Providing 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 |
| 42 | b) Above 10 m upto 20 m length |
| 43 | Earth 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. |
| 44 | 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. (Payment to be made on the basis of measurement of finished quantity of work)With earth obtained from excavation of foundation. |
| 45 | Single Brick Flat Soling of picked jhama bricks including ramming and dressing bedto proper level and filling joints with local sand. |
| 46 | Cement concrete with 30 mm down graded shigles excluding shuttering. in ground floor. 6:3:1 proportion |
| 47 | Ordinary 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 |
| 48 | Reinforcement 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 |
| 49 | Hire 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. |
| 50 | Plaster (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 |
| 51 | ii) With 1:6 cement mortar 15 mm thick plaster |
| 52 | Neat cement punning about 1.5 mm. thick in wall, dado, window, sills, floor, drain etc. |
| 53 | Supply of G.I. pipes of approved make including necessary sockets. i) 150 mm dia (Medium quality) |
| 54 | Wood 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 |
| 55 | (a) Priming one coat on timber or plastered surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. |
| 56 | (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. |
| 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: (a) On timber or plastered surface : Two Coats (with any shade except white) |
| 58 | (b) On Steel or other metal surface Two Coats (with any shade except white) |
| 59 | Applying 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] |
| 60 | Brick work with1st class bricks in cement mortar (1:6) In superstructior ground floor |
| 61 | 125 mm. thick brick work with1st class bricks in cement mortar (4:1) in ground floor |
| 62 | Supplying 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 |
| 63 | Supplying, 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 |
| 64 | Panel 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. |
| 65 | Iron butt hinges of approved quality fitted and fixed with steel screws, with ISI mark. (i) 100 mm X 58 mm X 1.9 mm |
| 66 | (ii) 75 mm X 47 mm X 1.70 mm |
| 67 | Iron Socket bolt of approved quality fitted & fixed complete. a) 100 mm long X 10 mm dia bolt |
| 68 | b) 75 mm long X 10 mm dia bolt |
| 69 | Iron catch hook of approved quality fitted & fixed to shutter & chowkat a) 6mm X 100mm long. |
| 70 | Iron hasp bolt of approved quality fitted & fixed comlete (Oxidized) with 16mm dia rod with centre bolt and round fitting. a) 300mm long |
| 71 | Anodised 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. |
| 72 | 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. |
| 73 | Applying 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) |
| 74 | 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.(b) premium 100% acrylic emulsion |
| 75 | 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 |
| 76 | Supplying, 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 |
| 77 | ii) 25 mm dia |
| 78 | 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 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 |
| 79 | Supplying, 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 |
| 80 | Supplying, 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 |
| 81 | Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer i) 500 ltr. Capacity |
| 82 | Labour for hoisting plastic water storage tank. Upto 1500 lt. capacity upto 1st story from GL |
| 83 | Labour for punching hole in plastic water storage tank upto 50 mm dia |
| 84 | Supplying, 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. |
| 85 | Wash 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 |
| 86 | Supplying, 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 |
| 87 | Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 Single Socketed 1.8 Meter Length 110 mm dia |
| 88 | Labour 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 |
| 89 | Supplying of UPVC pipes & fittings conferming to IS 13592-1992 a) Fittings:- Vent Coul 110 mm |
| 90 | b) Door bend 110 mm |
| 91 | Construction 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 |
| 92 | Construction 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 |
| 93 | GST @18% |
| 94 | CESS @1% |
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