Water arrangement for community supply by Sinking of 50 mm. dia Deep Tube Well top enlargement 100 mm. dia, with pump set and necessary delivery arrangement with reservoirs and structural setup at Ward No 11 (location-B) within EBM

A) 100mm x 50mm dia TW for dual / stand-alone community supply with solar pump set.

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. For depth upto 150 metre for depth upto 150 Mtr. for 50 mm dia. tube well with top enlargement of 100 mm dia.

a) 100 mm. Dia. Boring etc. top enlargement

b) 50 mm. Dia. Boring etc. top enlargement

Supplying G.1. pipe strainer with brass net & jacketted of approved quality. (Heavy Type). a) 50 mm dia.

Supplying, fitting and fixing heavy type bell mouth reducing socket.(i) 50 mm X 100 mm

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

Supplying & Fixing Plug of approved make conforming to IS Specifications. (ii) 50 mm

Supplying fitting & Fixing G.I. Cap at Top. a) 100 mm dia.

Supply & Packing of Coarse Sand

Cost of Development of Tubewells

Water Sample Collection and Chemical Test including Arsenic Test.

Mobilization & transportation of all machinery / boring set and its accessories and other materials to the site

Supplying installation and lowering in position solar panel based AC submersible pump machinary (Preferably with stainless steel fabricated components) with solar cables & cable connector kits, PV panel (IEC 61215:2015 certified), Controller, overhead protection, Dry run protection, Auto-Restart facility, Float switch with water level sensors, software for start up motors, making necessary connection with treatment units with supplying G.I Controller box and external electrical (GRID) connections with necessary wiring, switch board and supplying 32 mm dia. PVC column pipe 42m length as per direction of the EIC. i) Solar Panel configuration : 4 panels of 325 Wp (72 cell) each (Solar Panel to be installed on top of M.S Supporting structure); ii) Submersible pump capacity 1.0 HP,14 Stage, 32 mm outlet dia (preferably oil filled) KSB/Crompton or renowned brand.

Supplying and erecting in position M.S. Supporting structure for supporting PVC Tanks (as shown in the Dept. drawing) and Solar Panel, 5 mm M.S. chequerred plate at top platform (2m X 2m), M.S. Ladder (suitably placed), Supplying and installation in position PVC Tanks, all necessary pipeline connections with 32/25 mm dia. PVC pipe from Tubewell to delivery through Treatment unit, all complete with all pipes, specials, valves, 3 nos. Bib Cocks fitted to treated water tank all complete as per direction of the E-in-C.

Construction of 3mX3mX 0.3 m platform around Arsenic treatment Units and MS supporting structure including Fencing and Gate with locking arrangement all complete as per departmental drawing.

Construction of Surface Drain about 15 m length and 2 numbers of Soak Pit of 900 mm dia. and 775 mm overall depth including 75 mm dia. UPVC drain pipe 5 m long as per drawing no. (P&DD-IV/292/12-14) and as per direction of the EIC. NOTE: Deduction @ Rs. 850.00 has to be made for each m of less length of drain than 15 rn). Surface drain not considered. Amount after deuction: (Rs.31660.00-Rs.12750.00)=Rs.18910.00

3000 Lit Raw Water and 2000 lit treated water tank

Supplying, installation, commissioning and trial run (for 3 months) of Water Treatment unit for removal of Iron and Arsenic below permissible limit as per IS: 2012 including supply of all required media (vessels design for latest IS codes with minimum 3 mm thick), Food grade epoxy coating inside, outside Painting with best quality synthetic enamel paint of approved make, all necessary 25 mm dia. G.I. pipeline (medium duty), valves, 3 bib cocks fitted after each tretment unit to collect water sample for testing, meters and making arrangement of connection with existing pipeline as per specification and drawing and direction of the EIC. Quantity/ volume of all media are mentioned in the departmental drawing and to be followed strictly. Treatment unit size: 1. Oxidation chamber: 250 mm dia X 1200 mm depth (1 no.) 2. Pre Filtration unit: 250 mm dia X 1200 mm depth (1 no.) 3. Arsenic treatment unit: 250 mm dia X 1200 mm depth (2 no.$) 4. Backwash chamber: 350 mm dia X 1200 mm depth (1 no.) 5. UV treatment unit of adequate capacity Adsorption capacity of Arsenic media should not be Adsorption capacity of Arsenic media should not be less than 45 g Arsenic per kg of Arsenic Media (dry weight) and must have certificate from CSIR / lIT or other Government reputable Institutions. Imported media must have NSF certification in addition to the above certificate.

Supplying, fitting and fixing PVC pipes of approved make of Schedule 80 (medium duty) conforming to ASTMD - 1785 and threaded to match with GI Pipes as per IS : 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, making threads,fitting, fixing etc. complete in all respect including cost of all necessary ttings as requiredjointing materials and two coats of vpainting with approved paint 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. Payment for painting will be made seperately) (a) For Exposed Work PVC Pipes.

Supplying, fitting and fixing gunmetal wheel valve of approved brand and make tested to 21 kg per sq. cm. (for water lines only). (i) 32 mm dia

Supplying, fitting and fixing bib cock or stop cock.(e) PTMT (Polytetra Bib Cock / Stop Cock ( Prayag or equivalent) 15 mm

Supply of Chlorinated Polyvinyl Chloride (CPVC) pipes & fittings conforming to IS-15778: 2007. (A) Ball Valve. (i) 25 mm

Add 18% GST

Add 1% CESS