Gorkhaland Territorial Administration-GTA has published Tender For Construction Of Drinking Water Supply Project With Solar Power System Gp Office At Sansad Ix Under Sukna Gram Panchayat ( Solar Power With 5 Year Maintenance. Submission Date for this Tender is 04-03-2024. Water Supply Project Tenders in Darjeeling West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Labour for boring tube well of required dia. By water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. The tube well should have a minimum 50 mm gap in between the outside of the tube well pipe and the bore.(d) For depth upto 150 metre for 50 mm dia. tube well with top enlargement of 100 mm dia.(i) 50 mm dia. boring etc. |
| 2 | (ii) 100 mm dia. Boring etc. top enlargement |
| 3 | Supplying G.I. pipe strainer with brass net & jacketted of approved quality. (Heavy Type) (ii) 50 mm dia. |
| 4 | Supplying, fitting and fixing plug of approved make conforming to I.S. specifications. (vi) 50 mm |
| 5 | Supplying, fitting and fixing heavy type bell mouth reducing socket.(vi) 50 mm |
| 6 | Supplying, fitting and fixing heavy type bell mouth reducing socket.(i) 50 mm X 100 mm |
| 7 | Supplying, fitting and fixing 300 mm M.S. housing clamp of approved quality. |
| 8 | Supply of G.I. pipes of approved make including necessary sockets.(f) 50 mm dia.(ii) Medium quality |
| 9 | (i) 100 mm dia. (i) Medium quality |
| 10 | M.S. structural works in columns, beams etc. with simplerolled 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 weldingconforming to IS: 816- 1956 & IS: 1995 using electrodesof approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumablessuch 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. Amrut or Equivalet |
| 11 | Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil butexcluding 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. |
| 12 | Single Brick Flat Soling of picked jhama bricks includingramming and dressing bed to proper level and filling joints with local sand. |
| 13 | Cement concrete with 30 mm down graded shingles excluding shuttering . N.B. Variety In ground floor(a) 1:3:6 proportion |
| 14 | 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 relevantIS codes.(ii) River Bazree |
| 15 | Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stoutprops and thick hard wood planks of approved thicknesswith 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. |
| 16 | Reinforcement 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.(a) For works in foundation and upto roof of ground floor/upto 4 m(i) Tor steel/Mild SteelII. Other than SAIL/TATA/RINL |
| 17 | Supplying, fitting and fixing CPVC (Chlorinated Polyvinyl Chloride) pipes of approved make conforming to IS-15778: 2007 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, inc luding cutting pipes, fitting, fixing etc. complete in all respect including cost of all necessary fittings as required, jointing materials 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.(a) For Exposed Work(ii) CPVC Pipes Class-2,SDR-13. From Storage Tank to Stand Post 25 mm |
| 18 | Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer (b) 1000 litre capacity |
| 19 | (g) 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 |
| 20 | ((b) Priming one coat on steel or other metalsurface 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) |
| 21 | (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) |
| 22 | Supplying, fixing, commissioning and testing solor Photo Voltaic Module 335Wp, 40V on existing iron frame structure each 156mm Monocrystalline 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 335 W. The operating voltage corresponding to the power output mentioned aboveshould be 56 V. The open circuit voltage of the PV modulesunder STC should be at least 57.0 Volts. The terminal box IP 65 Protection level on the module should have a provision foropening for replacing module.(Tata, Senza, Amrut make) |
| 23 | Supplying, fixing, commissioning and testing pump controller unit consisting with PCU Switching elements MOSFET Type of Charger PWM with MPPT technology Input from PV 800Vmax to 370V DC, 1 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 KV between input/output and ground with with EMI protections removed. Cooling Forced 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 be mm above ground level all system parameters shall displayed System parameters LCD display such as batteryvoltage, output (load) voltage, load current etc (Amrut/Exide/Inva) make |
| 24 | Supply and Fixing round 2 core 4sqmm PVC multi core FR wire for array connecting. |
| 25 | Earting with copper earth plate 600mmx600mmx4mm thick including accessories and providing masonary enclosure with cover plate having locking arrangemetn and watering pipe of 2.7 meter long etc with charcoal/choke and salt as required |
| 26 | Supplying and laying 13 mm X 3 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm) |
| 27 | Providing and fixing of lightning conductor finial, made of mm dia 300mm long, copper tube, having single prong attop, with 85 mm dia 3mm thick copper base plate including holes etc. complete as required |
| 28 | Supply, Installation, tesing & lowering of 1 HP oil 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 (Amrut make Pump) and necessary control panel and starter as per manufacturar specifications. |
| 29 | Supply, fitting, fixing of 38mm dia column pipe having 3.04mtr length incluing supply and fixing one socket at one end (TATA or Egivalent make) |
| 30 | Supply and Fixing 15W & 2000 lumens All in one LED Set Supply, Installation testing & Commissioning Express Water Filtration system. High Quality Commercial System: Express Water Commercial Water Filtration Systems are designed to be compact and durable. Built with all components are protected and compactly organized for maximized storage Efficient Commercial Water Filter: This Commercial Filter is outfitted with a pre-installed and efficient in your commercial water filter system. 3 Stage Commercial Filter: Express Water 3 Stage Commercial Water Filter Systems includes 5 micron Sediment filter, 2 Activated Carbon Block filters, Post- Activated Carbon filter for clean, clear, and fresh water wherever need it. Make Elegant Aqua Industries |
| 31 | Integrated Solar Streetlight suitable for perfect solar system solution for remote & off grid locations as well as farmhouses, gardens and parks for pathway marking and community lighting. Housing in Aluminium body which makes it water & rust proof with IP65System wattage should not be less then 15W (+/-5%). system lumen efficency should not be less than 140 lumens/watt, Battery chemistry Lithium Ferro Phosphate(LIFePo4) battery must be used, Warrenty-3years warreny against manufacturing defectfrom date of supplyLuminaire Make: Amrut 15WCI 12V LFP AIO Solar Equip In or equivalent model of BelajWipro/Cromptron |
| 32 | GST 18% |
| 33 | CESS 1% |
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