Zilla Parishad-ZP has published Sinking Tube Well 100Mm Dia By Rig Boring System And Instalalltion Off-Grid 0.75Hp Solar Submersible Pump Including Solar Home Light For Construction Of Community Sanirary Complex ( Csc ) Different Location Of Nagrakata Block, Jalpaiguri District Unde . Submission Date for this Tender is 25-02-2022. Drilling and Exploration Equipment Tenders in jalpaiguri West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Labour for boring through any type of soil for sinking tube well of required dia. with top enlargement by rig boring system (either by reserve circulation or by direct rotary method) including hire charges and labour for rig machine, tools and plants, staging, force pumping set and making arrangement for water required for boring etc. complete and lowering of pipes, strainers, blind pipes etc. complete. (a) For depth upto 250 metre for 100 mm dia. Tube well with top enlargement of 200 mm dia.(upto 50 metre). (i) First 50 metre |
| 2 | (ii)Next 50 metre |
| 3 | Supplying G.I. pipe strainer with brass net & jacketted of approved quality. (Heavy Type) (iii) 80 mm dia. |
| 4 | (A) Sypply of E.R.W.M.S.(Electrical Resistant Welded M.S.) black pipe of of TATA make (heavy quality) as per standard specification, 5 mm thick. (ii)100 mm dia. (internal) |
| 5 | Washing and developing tube well with air compressor pump and engine for 8 (eight) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with "V" notch including hire and labour charges for all tools and plants and scaffolding as required. |
| 6 | Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants, scafolding, labour etc. all complete. |
| 7 | Packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the Engineer-incharge including cost of all materials labour and equipment complete. |
| 8 | Providing 200 mm centre guide. i) With Clamp |
| 9 | Labour for jointing and lowering G.I. or E.R.W. M.S. pipes including strainer within the tube well bore vertically with necessary sockets, special fittings and welding as required including cost of all jointing materials, hire charges of tools and plants, cutting pipes to required sizes, making threads, welding pieces together etc. as necessary as per direction of the Engineer-in-charge. (i) Upto 100 mm dia. pipe |
| 10 | Supply of G. I. pipes of TATA make including necessary sockets (d) 32 mm dia. (ii) Medium quality (Column Pipe) |
| 11 | (d) 32 mm dia. (i) Light quality(Delivery Line) |
| 12 | Supply of G.I. bend. (iv) 32 mm dia. |
| 13 | Supplying,fitting and fixing check valve (horizontal) G.M. tested to 21 kg per sq. cm. (iv) 32 mm dia. |
| 14 | Supplying, fitting and fixing Peet"s valve fullway gunmetal standard pattern best quality of approved brand bearing I.S.I. marking with fittings (tested to 21 kg per sq. cm.). (d) 32 mm dia. |
| 15 | Supply of G.I. nipple standard 50 mm long. (iv) 32 mm dia. |
| 16 | M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m |
| 17 | Ordinary 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 |
| 18 | Hire 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) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge. |
| 19 | ((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. (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white) |
| 20 | (A) 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) - (iv) Two coats (with any shade except white) |
| 21 | PV Module Supplying, fixing, commissioning and testing solor Photo Voltaic Module 300Wp, 40V on existing iron frame structure each multi Crystalline Silicon solar cells laminated between sheet of -Ethylene Vinyl Acetate (EVA) and high transmissivity 3mm tempered glass. connforming to IEC 61215(revised) specifications or equivalent National or International Standards . The power output of the module(s) under STC should be a minimum of 300 W. The operating voltage corresponding to the power output mentioned above should be 56 V. The open circuit voltage of the PV modules under STC should be at least 57.0 Volts. The terminal box IP 65 Protection level on the module should have a provision for opening for replacing module. (TATA BP/Websol make) |
| 22 | Pump Controller Unit (PCU) only DC Supplying, fixing, commissioning and testing pump controller unit consisting with PCU Switching elements MOSFET Type of Charger PWM with MPPT technology Input from PV 800V max to 370V DC, 0.5 to 1.5HP, single Phase with protection Short circuit, Deep discharge, Input surge Voltage, over current, Battery reverse Polarity, Solar array reverse polarity Dielectric strength1.1 KV between input/output and ground with EMI protections removed. Cooling Forced with temperature sensitive fan operation Ambient temperature 50 degree Celsius (Max) Operating Humidity 95% maximum Assembly/Mounting as per normal industrial practice Finish Epoxy Power Costing" Cable Entry from rear, preferably 200 mm above ground level all system parameters shall be displayedSystem parametersLCD display such as battery voltage, output (load) voltage, load current etc (Kriloskar/Sukam/Exide) make |
| 23 | Suppy and Fixing round 2 core 2.5sqmm PVC multi core FR wire for array connecting. |
| 24 | 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: By ISI-Medium GI pipe |
| 25 | Connecting the equipment to the earth busbar incl. S&F GI wire of size bellow on wall /floor as required and making connection to the equipment with bolts, washers, cable lugs etc. as required and mending good damages. No 4 SWG GI wire |
| 26 | Supply, Installation, tesing & lowering of 0.75 HP (500W) 9 staged oil fill DC solar submersible pump motor set complete having suitable dischage as per yeld test of well. Submerisble cable of 30mtr 3 core 2.5 sqmm that cable (Finolex) with MOC bar chart (Kriloskar make Pump) and necessary control panel and starter as per manufacturar specifications. |
| 27 | Suppling and fixing 13mm dia GI pipe of ISI approved make for cable protection. |
| 28 | 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: By ISI-Medium GI pipe |
| 29 | Supply & installation of W-LED based Solar Home Lighting system with the following components as per MNRE Specifications inclusive transport and installation charges. i) 40Wp under STC SPV Module ii) 12.8 Volts, 18 Ah LiFePO4 (Lithium Ferro Phosphate) Battery with Charge Controler iii) 3.5Watt X 4 Nos W-LED Light with PVC decorative casing iv) Cable - two core PVC insulated 1.5sqmm Flat Cable for Solar Module andtwo core PVC insulated 0.75sqmm Flat Cable for Luminaire as required. v) Average Duty Cycle -5 hours per day. vi) Autonomy - Minimum 6 Operating Hours per permissible discharge. |
| 30 | GST @12% |
| 31 | Addl. L/Cess @1% |
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