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| 1 | Part A :Cost for Installation oftwo numbers Tube WellLabour 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 up-to 250 metre for 100 mm dia. Tube well. i) First 50 mtr. |
| 2 | ii) Next 50 mtr. |
| 3 | 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) 100 mm dia. |
| 4 | Supplying PVC strainer of approved make with adapter conforming to I.S.12818 specifications. 100 mm dia. |
| 5 | Labour for jointing and lowering 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) Up to 100 mm dia. pipe |
| 6 | 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. |
| 7 | Labour for making arrangement for showing verticality test including the cost for hire charges of tools and plants, scaffolding, labour etc. all complete. |
| 8 | Supply, fitting, fixing and lowering the following with fabrication as required:(a)100 mm dia. bottom cap. |
| 9 | ©Do-----Do----100 mm dia. M.S. Top cap with hole. |
| 10 | (g) Do-----Do----Threaded Adopter(100 mm Dia.). |
| 11 | Supply, fitting, fixing 32 mm dia. G.I. Pipe (TATA-M) column pipe for submersible pump lowering having 3-mtr average length including special threading in Lathe and S & F one Tata GI socket.( as per direction of EIC.) |
| 12 | Embedding the clamped neck of the tube well by providing CC (6:3:1) base block around the tube well dimension 0.45x0.45x0.6 mtr above ground level, neatly cemented finish(3 mm thick) at the base tube well. |
| 13 | Surging / Development and Yield test |
| 14 | Chemical and Biological testing of water sample |
| 15 | Part B. Cost for SITC of Two NumberWater treatment unit for removal of ironSupplying, installation and lowering in position Solar Panel based submersible pumping machinery(Stainless Still fabricated components) with solar cable & connector Kit, 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 of motors, making necessary connections with treatment units with supplying Controller box 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: 3 panels of 325 Wp(72 cell) each (Solar Panel to be installed on top of M.S Supporting structure) with 12 Wp one panel.ii) Submersible pump capacity 1.0 HP, of approved brand. (KILOSKER/CROMPTON). |
| 16 | (a) 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 chequered plate at top platform (2m X 2m), M.S ladder(suitably placed),supplying and installation in position PVC tanks, all necessary pipeline connection with 25 mm dia. PVC pipe from tube well to delivery through Treatment unit, all complete with all pipes, specials valves,3 numbers, Bib Cocks fitted treated water tank all complete as per direction of the E-in-C.(b) Construction of 3m X 3m X 0.3m platform around iron unites and MS supporting structure including Fencing and Gate with locking arrangement all complete as per department’s drawing. (c)Construction of Surface Drain about 15m length and one number of Soak Pit of 900 mm dia. and 775 mm over all depth including 75mm dia. UPVC drain pipe 5m long as per drawing no. PDD-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 15m.(d)Supplying, installation, commissioning and trial run (for 3months) of Water Treatment unit for removal of Iron and Iron below permissible limit as per IS: 10500 2012including supply of all required media (vessels design for latest IS codes with minimum 3 mm thick, inside, out-side Painting with best quality synthetic enamel paint of approved make all necessary 25 mm dia. . PVC pipe line multiport valves , 3 bib cocks fitted after each treatment unit to collect water sample for testing , meters and making arrangement of connection with existing pipe line 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: 350 mm dia. X 1200 mm depth (1 no). Media: Gravels, Green Sand and MNO2, 2. Iron-Filtration unit: 350 mm dia. X 1200 mm depth (1 no). Media: Filter Sand and Gravels, 3. Carbon treatment unit: 350 mm dia. X 1200 mm depth (1 no). Media: Activated Carbon, Gravels, Sand, 4. UV treatment unit of adequate capacity. Approved Make for water treatment plant: MACROTECH /SOLAR INDUSTRIES/ PLASTCO INDUSTRIES. (e)Construction soak pit for management of waste water from street stand post / community tanks. Probable numbers are given. The working division may change the number depending on the numbers of CTS and SSPs as per site condition.(f)One Project Display Board as per direction of EIC. |
| 17 | 3000 litter Raw water tank and 2000 litter treated water Tank. |
| 18 | a) Cleaning of site, checking of valves and pipes, checking of electrical connections, cleaning solar panel etc. every week.b) Replacement of damaged Valves, Bib cocks and any other parts of all units as and when necessary. c) Repair / replacement of pumping machinery i.e. controller. PV Panel, filter media, wiring, switches etc for 1(one) year |
| 19 | Earthing with 50mm dia.G.I. Pipe 3.64 mm thick x 3.04 Mts. Long and 1 x 4 SWG G.I. (Hot Dip) wire (4 Mts. Long) 13mm. Dia. x 80mm long G.I. bolt, double nuts, double washers incl. S&F 15mm dia. G.I. pipe protection (1mts. 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 & restoring surface duly rammed for Morrum Soil. |
