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Installation Of New Ldtw At Dakshinbar Uttarbar 1 Under Joypur Block Under Bankura ( A I ) Division Under Ridf Xxvi Programme, at Dakshinbar Uttarbar 1 under Joypur Block-West Bengal

Water Resources Department-WRD has published Installation Of New Ldtw At Dakshinbar Uttarbar 1 Under Joypur Block Under Bankura ( A I ) Division Under Ridf Xxvi Programme. Submission Date for this Tender is 05-02-2021. Tube Well Tenders in at Dakshinbar Uttarbar 1 under Joypur Block West Bengal. Bidders can get complete Tender details and download the document.




Tender Notice

26730215
Installation Of New Ldtw At Dakshinbar Uttarbar 1 Under Joypur Block Under Bankura ( A I ) Division Under Ridf Xxvi Programme
Open Tender
Indian
West Bengal
at Dakshinbar Uttarbar 1 under Joypur Block
05-02-2021

Tender Details

Installation Of New Ldtw At Dakshinbar Uttarbar 1 Under Joypur Block Under Bankura ( A I ) Division Under Ridf Xxvi Programme

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Document Fees
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EMD
INR 13022.0 /-
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BOQ Items

Name of Work: Installation of new LDTW at Dakshinbar Uttarbar 1 under Joypur Block under Bankura (A I) Division under RIDF XXVI Programme
Sl. No. Item Description Item Code / Make Quantity Units
1 1 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 same all complete and other incidental works in this connection. The bore hole shouid have minimum 65 mm gap in between outside of the tube well pipe and bore. i) For lowering 100mm. dia GI/PVC pipe BI01010001010000000000000515BI0100001113 105 meter
2 1.1 ii) For lowering 150mm. dia GI/PVC pipe 48 meter
3 2 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 UPVC Pipe with bottom cutter, Screen (Ribbed) pipes, blank pipe 102 meter
4 2.1 iv) 150 mm dia UPVC Housing Pipe 48 meter
5 3 Supply of gravel for use as pack in the tube well of 2mm to 4mm 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 Engineer-in-Charge. 5.5 cum
6 4 Supplying, fitting and fixing including supplying of suitable jointing compound for fixing in position, threading, if necessary etc. all complete. i) 100 mm dia CI/Steel cutter piece upto 450 mm long with socket. 1 Each
7 4.1 b) 100 mm x 150 mm UPVC reducing socket . 1 Each
8 4.2 c) 150 mm dia GI threaded top cap fixed in position. 1 Each
9 4.3 d) 80 mm dia plug of approved make conforming to I.S. Specifications. 1 Each
10 5 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. 1 each tube well
11 6 Making arrangement and showing verticality test including cost/hire charges of necessary tools and plants, scaffolding, labour etc. – all complete as per direction of Engineer-in-Charge. 1 each tube well
12 7 Charges for mobilisation of drilling equipments, tools & plants etc and transportation 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 . 1 each tube well
13 8 Solar Module: Supply , transport , installation and commissioning of ISI marked as per IS 14286 and IEC 61853(1), 61730(1&2), 61710 certified Solar Module of Multicrystaline/Monocrystalline/ Monocrystalline PERC/bifacial cell with min. efficiency of 15% and fill factor more than 70%, laminated between sheet of -Ethylene Vinyl Acetate (EVA) and high transmissivity 3.2/4.0 mm tempered glass , framed in anodized aluminium frame .The power output of individual PV modules used in the PV array, under STC, should be a minimum of 300 Watt peak, with adequate provision for measurement tolerances.Modules supplied with the SPV system should have warranty for output wattage, which should not be less than 90% at the end of 10 years and 80% at the end of 25 years. Necessary test certificate also to be supplied. a) For 2 HP Off-grid Solar Water Pumping System with Multicrystalline SPV modules - 5525 Wp. 5525 WP
14 9 Module Mounting Structure ( For 2HP, 3HP and 5HP Solar Water Pumping System): Supply , transportation & installation of G.I manual tracking structure made of MS hollow sections, pipes, plates, angles etc as per IS 1161/1239, 1079/2062, to hold min 300 Wp SPV Module as per drawing and specification of MNRE . The steel structure is to be protected with minimum 80 micron galvanisation(hot dip) and provided with dual axis manual tracking arrangement three times in a day and seasonal tilting are to be regulated to face the sun optimally. The weight of the Module Mounting Structure holding 4 Modules should not be less than 195Kgs, holding 6 Modules should not be less than 210 Kg and holding 8 Modules should not be less than 245 Kg. (214.13Kg for 6 module structure) 642.4 kg
15 10 Foundation of Module Mounting Structure: Suitable and stable Reinforced Cement Concrete foundation for dual axis manual tracking SPV Module structure as per approved drawing. a) For 4/6 module structure 3 Each
16 11 Power conditioning unit with IP54 enclosure :\nSupply , transport , installation and commissioning of IP 54 protected enclosured Inverter Unit qualifying IEC 61683-Efficiency measurement and IEC 60068-2-Environment Standard , safety standard suitable for 3 Phase A.C. motor, IGBT based high voltage switching inverter with MPPT technology, to take care of the variation of Sun light and will be suitably mounted inside the metal enclosure. Inverter should have protection against Dry run, Over current, Under current, Over voltage, Under voltage, Short circuit etc. System should be able to run at low sunshine and minimum 7 to 8 hours a day run should be possible during normal sunshine.condition. Inverter should have option to auto start for any short trip off due to low light/ cloudy situation except for dry run. Inverter should be provided with a display to show the various parameter by the user such as Voltage, Current, Solar panel DC voltage, Inverter IGBT temperature, Out put AC voltage, Output frequency, Pump flow (direct or calculated method), Irradiation etc . The system should store the data at a set interval, be capable to transfer it to external storage device and support communication of its operational parameters and logs over Modbus protocol . It should also monitor and save total run time, total water pumped etc . There should be provision for interfacing GPRS based data transmission. c) For 5 HP capacity Pump-motor set 1 set
17 12 Cable and Accessories :\nSupplying, fitting and fixings of UV rated Copper Cable laid inside HDPE conduit and other accessories as per followings with necessary connection with the Solar PV Module, MPPT etc.\ni. 4.0 Sq mm single core multi studs - 10 Mtrs (Minimum)\nii. 6.0 Sq mm single core multi struds -5 Mtrs (Minimum)\niii. Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie etc. c) For 5 HP per structure 3 Each
18 13 Earthing: Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as below:\n By ISI-Medium GI pipe including excavation of soil for installation of Earth Electrode and filling & ramming and connecting to individual structure to earth electrode including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.\n 3 Each set
19 14 Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of 8 swg on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. as required and mending good damages 20 meter
20 15 a) Lighting System at Scheme: (with lighting Pole) :\nDusk to dawn lighting arrangement of at 4 mts height with 75 mm x 50 mm G.I. pipe with 12 V, 40Ah 2-in-1 Lithium ion/ Ferro- Phosphate battery with in-built 11 watt LED lamp , 50 Wp solar panel to cover the scheme area. The lighting system should be warranted for 5years from the date of installation. 1 set
21 16 Lightning protection (Pole mounted): Lightning protection with 3" X 1.5" G.I pipe of (6+1) mts height with base flange in proper RCC foundation and S & F Lightning Conductor Air Terminal made of 20 mm dia 1000 mm long GI pipe (ISI Medium) having five discharge prongs of 4 SWG GI (Hot Dip) wire at top . Earthing with 65 mm dia GI pipe (Medium) 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts, including connection to earth electrodes with 25 X 6mm G.I strip. (Provision of one lightning protection for each scheme as per drawing) 1 each
22 17 Supply and installation of 3 phase electromotor pump-motor set suitable for Solar operation covering 5 years warranty for the following conditions including loading, unloading, transportation etc.:- c) 5 HP ISI marked 3 phase 415 V Pump-Motor set having discharge at required head as below:- ii) Submersible Pump-motor set for LDTW ISI marked as per IS: 8034 with discharge of 7.5 Lps- 5.83 Lps at 30 mts.-40 mts. total head with cable, cover plate, Socket, Flanged Nipple, Rubber Insertion, Nuts& bolts and all other accessories including transportation of Bend, Column Pipes, cable, sluice valve, lay flat hose pipe etc. from Deptt. Store to site within 100km. 1 set
23 18 Testing and commissioning of scheme after completion of all work 1 Item
24 19 Comprehensive maintenance charges for 4 years beyond 1 year warranty period (which cover monthly inspection, Yearly training to WUA, to attend breakdown within 3 days and to keep the scheme in operation without lapse of time) c) For 5 HP both for Submersible & Surface pump Note:\nTotal comprehensive maintenance charge is to be withheld in addition to Securirty Deposit . Security Deposit will be released after expiry of warranty period of 1 year & Comprehensive maintenance charges will be released @ Rs.0.75 per Wp per year at the end of each maintenance period i.e.at the end of 2nd year, 3rd year, 4th year, 5th year. In case the “Bidder” does not provide service during the warranty & comprehensive maintenance period, the amount so held up will be forfeited 5525 Wp
25 20 Insurance @ 2% for Item No. 8, 11, 15 and 17 for a period of 5 years. Note:2\nIst year's Insurance charge is to be paid on production of Original Receipt of premium payment. Remaining 4 years Insurance payment is to be withheld which will be released during 2nd, 3rd , 4th & 5th year on production of Original Receipt of premium payment. 1 item
26 21 Supplying, fitting & fixing of MS Plateof size 20cmx20cm, 6 mm thick make of two halves(20 cmx10cm) placed over housing pipe of LDTW to rest the supporting clamps,with semi circlar 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. 1 each
27 22 Supplying MS Hexagonal Head Bolts & Nuts bearing IS-1363 (Part-I)/1992 of product Grade-C with latest amendments for bolts & ISIS-1363 (Part-3)/1992 of product Grade-C with latest amendments. 3 kg
28 23 Supplying fitting fixing including transportation of 1 mtr x 0.6 m x 24 swg MS board contaning The name of Scheme and details of Scheme as directed by EIC. The board should have base colour - Black and words - White to be fitted and fixed on the pipe will be grouted in 1:2:4 CC on single brick flat soling. 1 Item
29 24 GST @ 12.00 % total of item sl no 1 to 23 Except item no 8 & 11= Rs 272342.20 x 12% = Rs 32681.06 and GST @ 5.00 % total of item 8 & 11= Rs 187271.88 x 5% = Rs 9363.60 Total GST Rs 32681.06 + 9363.60 = Rs 42044.66 1 Item
30 25 CESS @ 1.00 % total of item sl no 1 to 24 = Rs 514767.76 x 1% = Rs 5147.67 1 Item
31 26 PVC PIPES & SCREEN (RIBBED) PIPES PVC pipes of nominal dia 100 mm , wall thickness 5.0 mm , conforming to IS : 12818/1997 (medium casing) . 90 meter
32 27 150 mm nominal dia 7.5 mm wall thick PVC Casing (medium casing) pipes as per IS : 12818/1997 48 meter
33 28 PVC Screen (Ribbed) Pipes of nominal dia 100 mm (O.D. 117 mm) , wall thickness 5.0 mm, conforming to IS : 12818/1997 . 12 meter
34 29 COLUMN PIPES a) 80 mm dia(NB) Column Pipe one end screwed and other end with standard flange (3m long) as per IS Specification TOP 1 Each
35 30 b) 80 mm dia(NB) Column Pipe both end screwed and one end socketed (3m long) as per IS Specification BOTTOM 12 Each
36 31 ELECTRICAL ACCESSORIES ( Pump motor , Pump controller etc are included in the component of Solar pumping system) 3 Core 2.5 sqmm Flat Weather Proof Copper PVC insulated heavy cable as per IS Specification (Brimsin or of any other reputed brand as per direction of EIC). 50 meter
37 32 OTHER M.S. ACCESSORIES 80mm dia 6 mm thick heavy duty M S supporting clamp with 2 nos. 12 mm dia 65 mm long bolts, nuts, washer on each side for holding Column Pipe. 2 Pair
38 33 80 mm dia Nominal size (PD) ISI marked Sluice Valves Pressure designation P.N. 1.6 with hand wheel for water works purpose, CI flanged type conforming to IS: 14846/2000 with amdt. No. 1 & 2 . The valves shall be tested for (closed end test) against Hydrostatic test requirement. 1 each
39 34 80 mm (NB) MS /GI ERW 90 degree Bend as per IS 1239 (Part-II)/1992 with latest amendment, both end welded with flange as per IS 6392/1971, Table-17 with latest amendments. Both bend & flange are duly ISI certification marked. 1 each
40 35 M 16 x 65 mm M. S. Hexagonal head bolts & nuts conforming to IS 1363 (Part-I)/1992 of product grade C with latest amendments for bolts & nuts duly ISI certified mark (full threaded) 5 kg
41 36 80mm dia (NB) x 5 mm thick Rubber insertion with proper reinforcement 2 PLY conforming to IS 638 / 79 with ISI marked with latest amendments suitable for raised surface of MS flange as per IS 6392/71 (Table-17). Gasket for raised surface of MS Flange as per IS 6392/71.( Table - 17). 6 each
42 37 Lay Flat hose of 75 mm nominal size polyster reinforced lay flat hose (the hose should has, wall thickness 1.3 ± 0.3 mm working pressure 3.0 kg/m2 & brusting pressure (9 kg/m2). The Lay flat hose should have a standard length of 100/200 m roll.\n 100 mtr
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