Tender For Implementation Of Piped Water Supply Scheme Dk Lakshmipasa Masjid
Tender Value
24.74 Lakhs
Estimated cost
Bid Submission
21 Feb 2023
0 days left
EMD
49500
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
kulpi → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Implementation Of Piped Water Supply Scheme Dk Lakshmipasa Masjid
BOQ
| Sl. No. | Item Description |
| 1 | Water supply Work |
| 2 | Site Preparation, Temporary Latrine, Placement & levelling of Rig Machine, Mast hoisting and Casing drilling (Upto 6 mtr.) Placementof 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.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. 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. |
| 4 | a) From 6 Mtr. to 36 Mtr. |
| 5 | b) From 36 Mtr. to 60 Mtr. |
| 6 | c) From 60 Mtr. to 90 Mtr. |
| 7 | d) From 90 Mtr. to 120 Mtr. |
| 8 | e) From 120 Mtr. to 150 Mtr. |
| 9 | f) From 150 Mtr. to 180 Mtr. |
| 10 | g) From 180 Mtr. to 210 Mtr.. |
| 11 | h) From 210 Mtr. to 240 Mtr. |
| 12 | i) From 240 Mtr. to 270 Mtr. |
| 13 | j) From 270 Mtr. to 300 Mtr. |
| 14 | 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. |
| 15 | 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. |
| 16 | Water sample collection and chemical test including Arsenic Test. |
| 17 | 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. (Upto 60.0 km distance) |
| 18 | i) Supply of 200 mm dia. P.V.C. Pipe conforming to ASTM-D-1785, (Schedule 80) of approved make having wall thickness 12.7 mm. including all taxes & transportation. |
| 19 | ii) Supply of 100mm dia. P.V.C. Pipe conforming to ASTM-D-1785, (Schedule 80) of approved make having wall thickness 8.6 mm. including all taxes & transportation. |
| 20 | iii) Supply of 100mm dia. Pre-packed Resin Bonded Gravel Filter (shrouded screen on P.V.C. Slotted Pipe 11.0 mm. wall thickness) as per standard specification including all taxes & transportation. |
| 21 | Supplying at site, fitting, fixing of the following accessories corresponding to the dia of the Blank / Strainer / Housing Pipe as specified in details below including two coats of bituminous paints on all sides.a) M.S. bottom Cap 100mm dia. |
| 22 | b) P.V.C. Reducing socket 200mm x 100mm |
| 23 | c) M.S. Top Cap of approved type for closing housing pipe 200mm dia. |
| 24 | d) Clamp of M.S. Plate 125 mm width and 20mm thick with arms extended on both sides upto 0.31 mtr. length (Each side) with two drilled holes on both sides for insertion of total 4 nos. MS Nuts & Bolts & Washers etc. complete to be fitted with housing pipe at floor level 200 mm dia. |
| 25 | Supply and delivery of Washed gravels size ranging from 1.80 mmto 4.74 mm. conforming to IS 4097 : 1967. |
| 26 | Electro-logging charge. |
| 27 | Packing the side of the tube well housing pipe with puddle clay and with good quality local earth as per direction. |
| 28 | Final yield draw down test including Verticality test as per specification. |
| 29 | Sealing the annular space around the pipes by ball of Bentonite powder as per direction of E.I.C. |
| 30 | Supply and delivery submersible pump set having discharge and head such that the pump will suitable to provide water in direct supply water supply scheme having notor capacity about 4-5 HP |
| 31 | Supply and delivery 820mm dia UPVC column pipe80 mm dia - 10\" long |
| 32 | 80 mm dia - 5\" long |
| 33 | Supply and delivery top and bottom adaptor |
| 34 | Supply and delivery 80mm dia NRV, suice valve short piece Tube well cover etc complete |
| 35 | Supply and delivery 4 sq mm 3 core flent submersible copper conductor cable |
| 36 | Supply and delivery motor starter panel having voltmter, Ammeter sigble phase prevet outdoor relay all complete capacity 5 HP DOL starter |
| 37 | Supply and delivery automatic chlorinator having 100 LPH capacity |
| 38 | Installaiton of the above supplied materials all complete as per direction of EIC |
| 39 | Carrying 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 fulliii) The pipes, specials and valves , rubber gasket will be supplied deptt. free of cost.a) 150 mm. dia. |
| 40 | 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 an average depth of cushionof 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 for each pipe connection will be realized/recovered from the bill. |
| 41 | (ii) Laying of pipe line including cost of pipe & fittings/specials but excluding cost of valves.(A) Pressure Rating : Class - III |
| 42 | a) 90mm (OD) |
| 43 | b) 125mm(OD) |
| 44 | c) 140mm(OD) |
| 45 | 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). B) For UPVC/HDPE PipeA) For DI pipea) 150 mm. dia. |
| 46 | B) For UPVC Pipea) 90mm dia (OD) |
| 47 | b) 125mm dia (OD) |
| 48 | c) 140mm dia (OD) |
| 49 | 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/m 3 may be recovered, if the contractor used water from deptt. source).A) For DI pipea) 150 mm. dia. |
| 50 | B) For UPVC Pipea) 90mm dia (OD) |
| 51 | c) 125mm dia (OD) |
| 52 | d) 140mm dia (OD) |
| 53 | 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. |
| 54 | Cast iron double flanged Non- Rising Spindle Sluice Valve generally confirming to IS 14846 having body door /dome/Bonnet and cover of cast Iron Gr FG 260, Spindle of IS 6603, Gr-12 cr-13, spindle nut & seat rings are of Gunmetal as per IS:318 LTB 2. Flanges flat faced and drilled to IS:1538 Part IV & VI, Valves are suitable for maximum working pressure of 10/16 kg/sqcm (seat test) and body tested to 15/24 kg/sqcm 350 NB and above valves should be provided with enclosed gear box and antifriction device for ease of operation. All the valves should be tested by closed end method only.Sluice Valve (Non-Rising)Rate for PN 1.0 ratings (Rs)a) Size - 150 mm. dia. (P.N. 1.0) |
| 55 | b) Size - 100 mm. dia. (P.N. 1.0) |
| 56 | 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] |
| 57 | i) 80 mm to 150 mm dia pipe |
| 58 | a) Construction of RCC street stand post (700mm height) of RCC (1:1.5:3) footing over 75mm thick 4:2:1 P.C.C over a single B/F soling with 1% reinforcement, connected with saddle piece & 15mm dia brass ferrule with supplying fitting, fixing 15mm dia G.I. nipple, G.I.socket, G.I. 200mm x 150mm reducing elbow and 20mm dia GI(m) TATA pipe of (avg.) 2.6mtr. long and one 15mm dia alloy Iron with brass spindle bib cock with socket and 20mm G.I. elbow 2nos. with 15mm GI(m) TATA pipe of 0.225mtr. for connection of stand post to distribution line as per deptt. design and drawing as per direction of EIC along with Construction of platform of size CC platform (1:2:4) over a single B/F soling below G.L over 150mm.thick sand filling, neat cement finish over platform and inner side of band and 15mm thick cement plaster (4:1) on top of platform band and outside upto G.L. as per deptt. drawing and as per direction of EIC. |
| 59 | Add 18% GST |
| 60 | Add 1% L&W cess |
AI Tender Summary
Tender Timeline
Feb 08, 2023
11:30 IST
Tender Published
Tender notice published.
CompletedFeb 21, 2023
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedFeb 23, 2023
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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