CONSTRUCTION OF WATER RESERVIOR WITH SOLAR SYSTEM NEAR THE HOUSE OF OF SURYAKANTA BARMA UNDER ANDARANFULBARI I GP WITH TUFANGANJ I DEV BLOCK ACTIVITY ID 109758984

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. a) 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) (a) With earth obtained from excavation of foundation.

(ii) With carried earth arranged by the contractor within a radius of 3 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 powdered earth or local sand.

(II) Cement concrete with 30 mm down graded shingles excluding shuttering. N.B. VarietyIn ground floor (a) 1:3:6 proportion

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. b) River bazree

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups,binders etc. including supply of rods, 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 inter-section, complete as per drawing and direction. (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL

Hire and labour charges for shuttering with centreing 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, columns, lintels curved or straight including fitting, fixing and striking out after completion of works. (upto roof of ground floor) (f) 25mm. to 30mm. shuttering without staging in foundation etc.

Brick work with 1st class bricks in cement mortar (1:4) a) In foundation and upto plinth

Plaster (to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints or rougening of concrete surface, including throating, nosing and drip course where necessary (ground floor) (i) With 6:1 cement mortar (c) 15 mm. thick plaster

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 tubewell pipe and the bore. (d) For depth upto 150 metre for 50 mm dia. tube well with top enlargement of 100 mm dia. (ii) 100 mm dia. boring etc. top enlargement

(i) 50 mm dia. boring etc.

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 100 mm

Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. (ii) 50 mm dia.

Supplying, fitting and fixing steel cutter piece upto 450 mm long with sockets. (ii) 50 mm dia.

Digging earth in any soil including mixed soil but excluding moorum, laterite sand stone or any other hard stone including spreading or stacking the spoils within a lead of 75 metres as directed bailing out water upto 1 metre depth, shoring etc., when and if required and back filling with fine sand (including cost of sand) on completion of steining works. A) R.C.C. Ring Well i) 1.2 metre diameter of digging for 0.9 metre internal diameter of well ring. a) Upto 3 metre below G.L.

R.C.C. well ring made with cement concrete 1:1.5:3 with stone chips and 0.80% reinforcement (including the cost of shuttering and reinforcement) cast at site fitted and fixed in position after proper curing true to plumb in the well including jointing with cement mortar 1:2 complete as per direction. b) 65 mm thick and 1.2 metre internal dia. Cement for joint filling-6 Kg/m

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, including 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. For Exposed Work, (ii) CPVC Pipes Class-2, SDR-13.5 32 mm

Supplying P.V.C. water storage tank of approved quality with closed top with lid (Black) - Multilayer (b) 1000 litre capacity

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

Supply of UPVC pipes (B Type) & fittings conforming to IS-13592-1992 (A) (i) Single Socketed 3 Meter Length (b) 110 mm

Supplying, fitting and fixing bib cock or stop cock. (a) (i) Chromium plated Bib Cock short body (Equivalent to Code No. 511 & Model - Tropical / Sumthing Special of ESSCO or similar brand). (i) 15 mm

Supplying and delivery of clear water vertical wet type submersible pump suitable for bore well conforming to IS : 8034 ( and as amended thereaiter ) with standard MOC for potable clear cold water and BEE 3 Star Rated. capable of discharging noted M3/h. against head of water column. The pump shall be directly coupled with a continuous rated2- pole suitable wet type vertical squinel cage induction motor. conforming to IS : 9253 (and as amended thereafter ), suitable for operation in AC Single phases 220V,50HZ (category B motor) 1 H.P.

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.

Supplying, fitting and fixing and Installation of IRON REMOVAL FILTER including all (BIS Standards & including 1 Year Warranty + 3 Years' Service AMC)

Providing & fixing Concrete Sign Board as per IRC specification of size 900 x 750 x 37 mm. thick made with RCC 1:1½:3 with pakur variety stone chips reinforced with double layer IRC febric (75 x 75 mm. mesh) and fixed with necessary nuts & bolts on two RC precast posts 100 mm. x 150 mm. of height 2.65 m. of which top 750 mm. is of section 100 x 13 mm. and 1.90 metre above GL & 0.75 metre below GL including digging hole, repacking the same with cement concrete 1:3:6 with jhama khoa or with local stone chips etc. complete including painting two coats on both faces lettering sign marks etc. as per direction of the Engineer-in- Charge. (The rate is inclusive of cost of reinforcement, concrete, shuttering, nuts & bolts, washer etc. complete.)

Supply, transport, installation and commissioning of Solar PV installation for water pumping system with fixed structure (on roof) consisting of solar panels framed in anodized aluminium frame mounted on stable hot dipped galvanized (with 80 micron thickness) mild steel structure of sufficient strength which can withstand load of modules and high wind velocities upto 150 Km/hr, having RCC foundation designed against all possible loads (Dead, Live and imposed load). Modules supplied with the SPV system should have certificate as per IEC 61215 specification or equivalent National or International standards and must be interconnected with 4/6 sq.mm cables routed in PVC conduits properly fitted along the G.I structure to provide a good aesthetic view. Modules must qualify to IEC 61730 part I and part II for safety qualification testing. The power output of individual PV modules used in the PV array, under STC, should be a minimum of 250 Watts peak, with adequate provision for measurement tolerances. Solar cells should be crystalline silicon cell with min. efficiency of 14% and fill factor more than 70%, should be laminated between sheet of -Ethylene Vinyl Acetate (EVA) and high transmissivity 3.2mm tempered glass including appropriate DC to AC inverter and power controlling unit (protected with IP65 class enclosure) with MPPT technology to run at low sunshine and minimum 5 hours a day run with all necessary accessories suitable for solar + grid operation and including all protections of AC induction motor pump. There should be a display of all measurable parameters including storing of data at a set interval and transfer it in a pendive thru USB port . There should also be provision of interfacing GPRS based data transmission. ( The rate is inclusive of manufacturer's warranty and comprehensive maintenance for 1st year and comprehensive maintenace for 4 years beyond Ist year )

Module Mounting Structure ( For1 HP, 2HP, 3HP, SHP and 10 HP Solar Water Pumping System): Supply , transportation & installation of G.I manual tracking / Fixed structure made of MS hollow sections, pipes, plates, angles etc as per IS:4923, IS:1161/1239, IS:1079/2062, to hold min 300 Wp SPV Module as per drawing and technical specification. The steel structure is to be protected with minimum 80 micron gaIvanisation(hot dip) and provided with fixed arrangement or dual axis manual tracking arrangement for three times in a day and seasonal tilting to face the sun optimally.

Cable and Accessories : Supplying, 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. i. 4.0 Sq mm single core multi studs - 5m(for 1HP/2HP/3HP) & 20m(for 5/7.5/10/15/17.5/20 HP) ii. Lugs, HDPE Pipe, Flexible Pipe, Saddle, Cable tie etc a) For 1 HP/2 HP/3HP per structure

Earthing: Earthing with S0 mm dia GI pipe 3.64 mm thlck x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dla x 80 mm long GI bolts, double nuts, double washers incl. S & F 1s mm dia GI pipe protection (1 Mts. long) to be filled with bltumen 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 lSl-Medium GI pipe Includlng 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.

Lighting Systam at Scheme site:(with lighting pole) Drawn to dusk steel light of 4 mts height with 75mmx50mm G.I pipe and without lighting arm and with battery 12 v 40 ah (exide make-tubular),Charge contriler,50 wp solar panel,LED 11watt 12volt . Battary and Charge controler to be mounted in a kiosk box of thickness-14 SWG ,Powdered coat Painted ,which is to be fitted at the bottom of the light post at man hight.(The rate is inclusive of manufacturer's warranty and comprehensive maintenance for four years beyond 1st year when installed with solar PV systam)

Testing and commissioning of scheme after completion of all work

Add 18% GST, as applicable

Labour welfare cess @1%