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Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area, ALIPURDUAR-West Bengal

Public Health Engineering Department-PHED has published Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area. Submission Date for this Tender is 29-09-2021. Water Pipe Line Tenders in ALIPURDUAR West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

29231467
Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area
Open Tender
Indian
West Bengal
ALIPURDUAR
29-09-2021

Tender Details

Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area Laying Distribution Line Of Upvc And Di With Providing Fhtc Connection For The Salkumar Water Supply Scheme Area

Key Value

Document Fees
Refer document
EMD
INR 69393.0 /-
Tender Value
INR 34.69 Lakhs /-

BOQ Items

Name of Work: Laying Distribution line of UPVC and DI with providing FHTC Connection for the Salkumar Water Supply Scheme Area under Alipurduar Division, PHE Dte.
Sl. No. Item Description
1Earth 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.
2Earth 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) (a) With earth obtained from excavation of foundation.
3(II) Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. Variety In ground floor (a) 1:3:6 proportion
4Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (ii ) River Bazree
5Hire and labour charges for shuttering 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, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (f) 25 mm to 30 mm shuttering without staging in foundation
6Reinforcement 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. (i) Tor steel/Mild Steel II. JSW/JSPL/SHYAM/ SRMB/BMASL/ELECROSTEEL/SSL
7Carrying 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 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. 150 mm dia
8100 mm dia
9Making rubber gasket joint to CI/DI pipes maintaining proper alignment level etc. by mechanical arrangement with or without using mobile craneswhere 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) 150 mm dia
10100 mm dia
11Supplying, 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 fittingi.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 an average 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. 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 (A) Pressure Rating : Class - III (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves. 75 mm (OD)
12Construction 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 notspecified] i) 80 mm to 150 mm dia pipe
13Supply 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-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 100 mm dia.
14150 mm dia.
15Withdrawing of UPVC Pipeline including earthwork in exacavation of trenches of adequate width upto the required depth as per (IS 3114: 1985) in any kind of soil mixed with boulders road subgrade and its flanks, dewatering the trenches, filling of trenches with excavated materials, consolidating the same in latyers after withdrawing the pipes, return the withdrawned materials from work site to departmental store & stacking properly as per inspection and satisfaction of EIC of the work for which no extra payment will be allowed. 75 mm dia to 90 mm dia
16Supplying, fitting and fixing G.I. pipes of TATA make 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) (A) For Exposed Work (ii) 80 mm dia. medium quality
17Providing 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)
18E/W in excavation in trenches of adequate width having a minimum depth to keep the top surface of pipe 1.20m. Below the existing ground level in any sorts of soil mixed with boulders, road subgrade and its flanks, dewatering the trenches, preparing the bottom surface for continuous bedding of UPVC pipe line and maintaning proper depth and fitting, fixing, valves, specials etc. in position cutting of pipe as required, roughening surface for application of solvent cement, carriage of materials from local departmental store to working site, filling of the trench with excavated materials consolidating the same in layers, removing the surplus materials from site including on laboures, tools and plants, as per specification direction of EIC. 75 mm dia to 90 mm dia
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