Construction of Water Vending Kiosk Solar at different places in the District Cooch Behar

Earth 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. Depth of excavation not exceeding to 1500mm

Earth 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) With earth obtained from excavation of foundation.

With carried earth arranged by the contractor within a radius of 1 km. including cost of carried earth.

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

(II) Cement concrete with 30 mm down graded shingles excluding shuttering 1:3:6 proportion

Brick work with 1st class bricks in cement mortar (6:1))In foundation and upto plinth

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in gound floor as per relevant IS codes. River Bazree

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. TATA/SAIL/RINL

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) 25 mm to 30 mm shuttering without staging in foundation

125mm thick Brick work with 1st class bricks in cement mortar (4:1) in Ground floor

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary .[Excluding cost of chipping over concrete surface] With 1:6 cement mortar 20 mm thick plaster

Neat cement punning about 1.5mm thick wall dado, window sills, floor, drain etc.

Artificial stone in floor, dado, staircase etc with cement concrete (1:2:4) with stone chips, laid in panels as directed with topping made with ordinary or white cement (as necessary) and marble dust in proportion (1:2) including smooth finishing and rounding off corners including raking out joints or roughening of concrete surface and application of cement slurry before flooring works using cement @ 1.75 kg/sq.m all complete including all materials and labour. In ground floor. 3 mm. thick topping (High polishing grinding on this item is not permitted with ordinary cement). Using grey cement 25mm thick

M.S. structural works with hollow sections ( square or rectangularshape) conforming to IS: 806-1957 & IS:1161-1958) connected toone another with bracket, gusset, cleat as per design, drawing &direction of Engineer-in-Charge complete including cutting torequisite shape & size, fabrication including metal arc weldingconforming to IS: 816-1956 & IS: 9595 using electrodes ofapproved make and brand conforming to IS:814- 1957, haulage,hoisting and erection all complete.The rate includes the cost of all M.S. Hollow section, allconsumables such as electrodes, gas and hire charges of all toolsand plants and labour reqired for execution and all incidentalchages (such as electricity, labour insurance) etc. complete.Payment to be made on the basis of calculated weight of structuralmemebrs of MS Holow Section as specified in relevent IS code infinished work. Payment for gusset, bracket, cleat may be made byadding the actual weight of such items with weight of finishedstructural members. The rates are considered for a hight of erection8 m. / 2nd floor level from the ground. Add 1.5 % extra over therate for each additional floor or 4m. beyond the initial 8 m. or partthereof.

M.S. structural works in columns, beams etc. with simple rolledstructural members (e.g. joists, angle, channel sections conformingto IS: 226, IS: 808 & SP (6)- 1964 connected to one another withbracket, gussets, cleats as per design, direction of Engineer-inchargecomplete including cutting to requisite shape and length,fabrication with necessary bolting, metal arc welding conforming toIS: 816- 1956 & IS: 1995 using electrodes of approved make andbrand conforming to IS:814- 1957, haulage, hoisting and erectionall complete. The rate includes the cost of rolled steel section,consumables such as electrodes, gas and hire charge of all toolsand plants and labour required for the work including all incidentalchages such as electricity charges, labour insurance charges etc. For structural members of specified sections weighing less than 22.5 Kg./m

Labour for boring tube well of required dia. by water jet system throughany type of soil strata including hire and labour charges for boring pipes,scaffolding, tools and plants as necessary and taking out them andlowering pipes, strainers, blind pipe etc. and fitting and fixing the samecomplete including bucket washing and other incidental works in theconnection. The tube well should have a minimum 50 mm gap in betweenthe outside of the tubewell pipe and the bore.(a) For depth upto 150 metre, 80 mm dia. boring etc

For depth upto 150 metre for 80 mm dia. tube well with top benlargement of 150 mm dia 150 mm dia. boring etc. top enlargement

Supplying high density polythene strainer of approved make with adapter conforming to I.S. specifications. 80 mm dia.

Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. 75 mm dia.

Supplying,fitting and fixing check valve (horizontal) G.M. tested to 21 kg per sq. cm.(vi) 50 mm

Supplying, fitting and fixing heavy type bell mouth reducing socket. 75 mm X 150 mm

Supplying, fitting and fixing G.I. cap at top 150 mm

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.

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.

Collecting sample of water for bacteriological and chemical test from any depth at any time during execution of work including hire and labour charges for tools and plants and sterilising the equipments, paying all charges and fees, testing etc. complete in all respect as per direction.

Supply of PVC pipes & fittings Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 1239 (Part - I). (A) PVC Pipes 25mm

Supplying, fitting & fixing 1st quality Ceramic tiles in wallsand floors to match with the existing work & 4 nos. of keystones (10mm) fixed with araldite at the back of each tile &finishing the joints with white cement mixed with colouringoxide if required to match the colour of tiles includingroughening of concrete surface, if necessary or by syntheticadhesive & grout materials etc. WallWith Sand Cement Mortar (1:3) 15 mm thick & 2 mm thickcement slurry at back side of tiles using cement @ 2.91Kg/Sq.m & joint filling using white cement slurry @0.20kg/Sq.m. Area of each tile upto 0.09 Sq.mColoured decorative

Floor With Sand Cement Mortar (1:4) 20 mm thick & 2 mm thick cement slurry at back side of tiles using cement @ 2.91 Kg/Sq.m & joint filling using white cement slurry @ 0.20kg/Sq.m. Area of each tile upto 0.09 Sq.m Coloured decorative

Supplying, fitting and fixing bib cock or stop cock Chromium plated Bib Cock long body with wall flange with aerator (Equivalent to Code No. 512 & Model - Tropical / Sumthing Special of ESSCO or similar brand) 15mm

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer 1500 litre capacity

Labour for punching hole in plastic water storage tank upto 50 mm dia

Labour for hoisting plastic water storage tank. (i) Upto 1500 litre capacity. (a) Upto 1st story from G.L.

Providing and fixing exterior quality Aluminium Composite Panel (ACP)wall cladding on existing Al. /MS frame work with GI brackets, ACP fixedon the existing frame work by folding the edges of ACP panel (Engravingthe rear surface of ACP sheet) with CP angles, cleats and strainless Steelscrews forming groves at the periphery of ACP panel. Such grooves filledwith foam and silicon sealant etc. complete with all materials (butincluding the cost of silicon sealant), labour, scaffolding and all otherincidental charges complete in all respect as per specification anddirection of Engineer-in-charge. (Mode of payment is on finished surfacearea of ACP) (b) 4mm thick (0.50mm Al.+3.0mm LDPE +0.50mm Al. PVDF coating)

Painting block letters or digits in Black Japan or any approved paint as per direction. Size above 10 cm. and upto 12.5 cm.

Construction of circular soak well 2.5 metre deep in all types of sandy soils with dry brick work upto 1.6 metre from the bottom having 150 mm intermediate cement brick work (1:4) band all round and cement brick work (1:4) upto 0.90 metre from top with 20mm thick cement plastering (1:4) to inside face upto the depth of cement brick work, 15mm thick cement plaster (1:4) on outer face from top of the well upto G.L. and 6 mm thick cement plaster (1:4) on top of the R.C.C. cover slab including filling bottom 1.00 metre of inside of the well with brick metal (50 mm to 63 mm size) including R.C.C. cover slab of 100 mm thick with cement conc (1:1.5:3) with stone chips with necessary reinforcement and shuttering including one 560 mm dia. R.C.C. manhole cover (heavy type)of approved make supplied, fitted and fixed in the cover slab with necessary fittings, making nacessary arrangements for pipe connections, excavation of well including shoring, dewatering and removing the exess earth from the premises as per direction complete in all respect with all costs of labour and materials. With 250 mm thick dry brick work and 250 mm thick cement brick work (1:6) and 1.00m inside dia. (SAIL/TATA/RINL)

Solar Module : Supply , transport , installation and Commissioning pf ISI marked as per IS 14286 certified Solar Module of Multicrystaline / Monocrystalling 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 out put of individual PV modules used in the PV array , Under STS, should be min. of 300 Watt Peak , with Adequate provision for measurement Tolerances.Modules supplied with the SPV system should Have Warranty for output Wattage,which should have not be less than 90% at the end of 10 yrs and 80% at the end of 25 yrs . Necessary test certificate also to be supplied.(HYDROBURN / TATA/ ANCHOR PARASONIC)

Power Conditioning unit with IP54 enclosure: Supply , transport , installation and commissioning of IP 54 protected inverter unit qualifiying IEC 61683 efficiency measurement and IEC 60068-2 enviroment standard ………….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 paramiter 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. For 2 HP capacity pump- motor set.

Cable and Accessories: Supplying , fitting of Fixing of UV rated Copper Cable laid inside HDPE conduit and other accessories as per folloeings with necy. Connection with solar PV module , MPPT etc. (i) 4.0 sqmm single core multi studs - 5m (for 1HP /HP /3 HP) & 26 m (for 5/10 HP). (ii) Lugs, HDPE pipe , Flexible pipe , Saddle , cable tie etc. For Single structure.

Earthing : Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 mts. Long and 1x 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 protechtion ( 1 mts long ) to be filled with bitumin Pertly 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 including excavation of soil for installation of earth electrode and filing & ramming and connection 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.

Supply, installation testing & lowering of 2 HP Solar Submersible pump motor set complete having suitible discharge as per as per yield test of well submersible cable of 30 mts 3 core 2.5 sqmm MOC bar chart and necy. Control panel and starter as per manufacturer specification .

Suppying and fixing MC4 connector for panel loop.

Supply , fitting , fixing & installation of Iron Removing filter Plant capacity 1500 LPH IR media filter . Working -- Downflow. Max flow Rate - 3m , 3/hr. Working Presure -1 -3 kg/cm2. size-13" x 54 " (MAKE: Filtro / TATA/ HYDROBURN)