Improvement of water distribution network at Goreswar Block ID 1237 AC under 15th FC Tied Grant for the year 2024-25 during 2025-26.

Rotary Drill/Reverse Rotary Drill : Providing installation and commissioning of 150 mm dia deep tube well by Rotary Rig within the jurisdiction of different PHE Divisions including preparation of site for placing of drilling rig, transportation of rig and ancillary equipments and drilling the DTW including extraction of drill pipes etc, lowering fitting fixing 150mm diameter UPVC pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. , supplying necessary jointing materials, developing the DTW with air compressor Make- Kirloskar / Cumins for a period of 24 hours and supplying and packing pea gravel of size 1/8" to 3/8" around the periphery of casing including screening washing etc. all complete to the satisfaction of the deptt. i) Sarania Major Suba PWSS, Harizora Village. ii) Madoikata (New) PWSS, Madoikata Village

Supplying, installation, testing and commissioning of Raw water submerssible pump set of different capacity at various PWSS under different divisions of the state. Supplying, installation, testing and commissioning of water lubricated Submersible Pump Set 3-Phase (for 5HP/ 7.5HP) / Single phase (for 1 HP / 2HP / 3 HP) pump with bronze impeller of suitable diameter all complete. The pump set should be coupled with wet type submersible electric motor drive of adequate power suitable for operation at 230V/ 415 V, 50 Hz input power including supply of steel cable rope, G.I. column pipe, suction strainer, Sluice Valve, Non-Return valve, sockets, bends, elbows etc. & GI delivery piping above ground up to sluice valve above ground level, electrical cable of adequate cross section, clips electrical switch gear (starter) etc., Electric Control Panel Board made of MS Sheet duly painted with Anti-corrosive paints complete fitted with all electrical accessories i.e. Off On Switch, Voltmeter, Ameter, Indicator light etc., bright Annealed Electrolytic Bar Copper Conducted PVC insulated sheathed round flexible 3-core Cable of the Motor Manufactured conforming to IS:694/1990 all complete as specified and directed by the Department with One year warranty from the date of commissioning and satisfactory testing against any manufacturing defect. [If any such defect is found during the year from the date of installation and satisfactory testing, supplier will have to rectify the defect at their cost and risk & if necessary replace the pump set. Discharge of the pump - 22.7 LPM Design Head - 56 M Recommended make:- Crompton Greaves/ Aquatic/ CRI/ GEC/ ALSTHOM/ V- Guard or equivalent i) Sarania Major Suba PWSS, Harizora Village (3HP)

Madoikata (New) PWSS, Madoikata Village (3HP)

Supplying, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (Ammended 2010) including GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. i)Sarania Major Suba PWSS, Harizora Village (50mm dia) (RWPM)

Madoikata (New) PWSS, Madoikata Village (65mm dia pipe) (RWPM)

Supplying, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (Ammended 2010) including GI specials and jointing material, cutting of pipe materials and necessary earthwork in trenching and refilling of earth and restore to its original condition including dressing, dewatering incuding bailing out water where necessary all complete and also necessary testings and commissioning as per direction of the department. i) Sarania Major Suba PWSS, Harizora Village (80mm dia) (CWPM)

Madoikata (New) PWSS, Madoikata Village (65mm dia pipe) (CWPM)

Construction of ESR of different capacities for different SBC of soil with RCC Staging(M25 Grade of concrete) of 16 m height and RCC water tank(M30 grade of concrete) as per approved drawings and specification including earthwork in excavation for foundation trenches of walls, footing including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth,construction of RCC foundation(Shallow foundation or pile foundation), 15mm plastering in proportion 1:4 in RCC support pillars with water container, painting , fitting and fixing of thredded GI inlet, outlet, overflow pipes,wash pipes,vent pipe,sluice valve, aviation lamp, RCC ladder, all formworks, shuttering & Scaffolding, including materials and labour all complete in the jurisdiction of different division of PHE, Assam for the following capacities of water tank as per approved design & drawings.(Drawings will be supplied bythe Department). i) Madoikata (New) PWSS, Madoikata Village (30,000Litres Capacity ESR 8ton/Sq.m)

Collection from the field and testing in the laboratory of undisturbed soil samples for sub- soil investigation (as per relevant I.S code) by open drive sampler (100mm dia boring) through clayey soil layer/ sandy soil layer/ sandy clay/ sandy silt layer/ clayey silt layer, conduction standard penetration test (SPT) and collection of SPT sampler, observation of ground water table, spot level survey to the bore location and carrying out R.L. from nearest B.M., laboratory test (particle size analysis, hydrometer test, determination of liquid limit, plastic limit, bulk density, moisture content, specific gravity,conducting triaxal test, direct shear test, unconfined compression test, consolidation test including preparation of sub- soil investigation report complete with necessary printing and binding (minimum 5 copies) ii) Madoikata (New) PWSS, Madoikata Village

Supplying, installation, testing and commissioning of Centrifugal pump set of different capacity at various PWSS under different divisions of the state Supplying, installation, fitting & fixing, testing and commissioning of Electric driven 3-phase (for 5HP/ 7.5HP/10HP/12.5HP) / Single phase (for 1 HP / 2HP/ 3 HP pump) Centrifugal pump set of approved make with bronze impeller of suitable diameter with G.I. suction pipe, suction strainer, non-return valve, delivery piping up to sluice valve all complete. The pump set should be coupled with electric motor drive of adequate power suitable for operation at 230V / 415 V, 50 Hz input power with DOL Starter /Star delta Starter including Electric Control panel board enclosure made of MS Sheet duly painted with Anti- corrosive paints complete, fitted with all electrical accessories. i.e. Off-On Switch, Voltmeter, Ammeter, Indicator light etc., Complete wiring from Panel Board to Main Line including supply of Aluminium Armoured Cable of adequate cross section, Earthing wire and all necessary materials for the same, including cost of CC pump foundation with base plate complete and other accessories and labour charge for installation of the pump etc. all complete as specified and directed by the Department with One year warranty from the date of commissioning and satisfactory testing against any manufacturing defect. [If any such defect is found during the year from the date of installation and satisfactory testing, supplier will have to rectify the defect at their cost and risk & if necessary replace the pump set.] Test Certificate of Pump, Motor, Starter, Panel Board, etc. from the manufacturer shall have to be submitted: Clear Water Pump. Discharge of the pump - 22.7 LPM. Design Head - 17 M, Recommended make:- Crompton Greaves/ Aquatic/ CRI/ GEC/ ALSTHOM/ V- Guard or equivalent. HP of pump (to be provided) Single Phase / 3-Phase. i) Sarania Major Suba PWSS, Harizora Village (5HP).