Renovation/ Upgradation of old existing Hiloidary PWSS

Amount

Construction of 16.00 Mtr staging ESR with GRP tank with reinforced inner 5 layered PE LINER with metatallocene or eqivalent non carcinogenic contact layer and certified to storage of drinking water with galvanised nut & bolts made of high tensile 8.8 grade with minimum 12 mm size installed over it including and providing, fitting, fixing the base sheets as per design and testing for leakage inserting inlet, outlet, overflow, vent pipe, wash pipe, aviation light lighting arrestor etc all complete as directed. Capacity 50000 Ltr , SBC of Soil 8Ton/Sqm

Extra cost for piles in case of pile foundation

Extra cost for pile cap in pace of isolated footing

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)

Supplying, installation, testing and commissioning of water lubricated Submersible Pump Set 3-Phase (for 3HP/ 5HP/ 7.5HP/10HP) / Single phase (for 1 HP / 2HP) 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.] Test Certificate of Pump, Motor, Starter, Panel Board, etc. from the manufacturer shall have to be submitted: Discharge of the pump 150 LPM Design Head 32.00 M Recommended make:- Kirloskar/ Jyoti/ Texmo / Crompton Greaves/ Aquatic/ CRI/ V?Guar or equivalen ( 3 Phase 3HP) Head -55 M

Supplying, installation, testing and commissioning of Centrifugal pump set of different capacity atvarious 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) / Monoblock 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 200 LPM Design Head 24.00 M Recommended make:- Crompton Greaves/ Aquatic/ CRI/ GEC/ ALSTHOM/ V- Guard or equivalent 5 HP -Centrifugal type Pumpset

Providing, laying , fitting & fixing GI (Medium Class) Pipe conforming to IS-1239 (pt-I) 2004 (with up to date amendment) including ISI marked 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 engineer incharge.(80 mm dia GI )

Providing, Laying, Jointing & field testing of HDPE pipes (High Density Polyethylene Pipes-PE 100) confirming to IS 4984/2016 (with up to date amendment) with necessary jointing material like mechanical connector of jointing pipes by heating the ends of pipes with the help of Teflon coated electric mirror/ heater to the required temperature and then pressing the ends together against each other, to form a monolithic & leak proof joint by thermosetting process. It may be required to be done with Jack/ Hydraulic Jacks/ Butt fusion machine.(50 mm & above fusion jointed & below 50mm mechanical jointed). The HDPE fitting should be ISI marked conforming to relevant BIS code. 63 mm Dia HDPE Pipe

75 mm Dia HDPE Pipe

90 mm Dia HDPE Pipe

110 mm Dia HDPE Pipe

Supply with fitting & fixing 60 mm dia 1830 mm height integrated with acrylic diffuser, translucent top, bottom clear black powder painted finish tubular pole. The pole is made of GI tube with GI cylindrical control gera, 36W CFL lamp and suitable for operation on 240 V 50 Hz Single AC Supply. The pole is to be fitted on 1;3:6 PCC foundation of size 300 mm x300 mm x1200 mm with grouting nuts & bolts as specified and directed

Supply, installation, testing and comissioning of electrically operated chemical dosing pump of 6 L capacity and 6 kg/cm2 complete with PVC solution mixing container and electrical wiring with panel board fitting and fixing at site with suction and discharge tubings Standard Materials for construction 1. Housing :- Fiber reinforced plastic 2. Spacer & Head :- Poly propylene/UPVC 3. Diapharm :- Tefflon Faced Hupalon 4. Ball :- PTFE 5. Suction & discharge ball cartidge :- Poly propylene/UPV 6. Suction & Discharge Tubings :- HDPE/LDPE 7. MS Fabricated stand for mixing container

Dismentling of existing CC floor/appron etc including disposal of debrish as directed for all level (Prop 1:3:6)

Sand/Earth filling infoundation trenches as per drawing & technical specification ( By Truck carriage with river sand or silt)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : (1:3:6)

Labour charge for making bore hole horizontal acorss road or embankment for crossing distribution network including fitting and fixing of GI casing Pipe of required dia including cost of pipe all complete as directed.

Construction of Functional Household Tap Connection including earthwork in excavation for pipe line (both for connection in distribution line and service connection) and refilling, dressing etc., providing PVC Saddle Piece of average size 110 mm x 15 mm (i.e. ranging from 63mm to 140mm) and make Supreme or equivalent, making holes in the distribution pipe, providing 15 mm dia bronze ferrule cock (PN-16) conforming to IS:2692 (1989) as ammended and make Zoloto or equivalent, connecting it to the saddle piece, providing and fixing 3 layer (Outer green / GREY coloured UV Stabilised, middle black coloured UV Stabilised and inermost layer white coloured with antimicrobial property) Fusion welded PP- R ( Poly propylene?random copolymer) Pipes, SDR 7.4 having thermal stability for hot and cold water supply conforming IS 15801-2008 of length 10m from saddle piece to the tap point ( pipes of make SFMC/ FUSION/Wetflow,Kisan brand or other brand of equivalent quality and PN-16 Pipe,20 mm OD,SDR-7.4) including all plain PP-R fittings and brass threaded PP-R fitting and clamping, cutting and making good to the damages, including all taxes and duties as applicable and including the cost of all required labour and materials as directed and specified. The item also inludes construction and installation of R.C.C Hydrant Pillar of size 100mm x 100 mm , height 1200 mm with 6 mm dia bar embeded to RCC Post in proportion 1:1.5:3 with 4 nos 10 mm dia main and 6 mm dia stirrup @ 150 C/c and fixing 15 mm dia PPR pipe to the hydrant, with 6 mm rings embedded in concrete for anchoring inclusive of cost of transportation to site and also supplying fitting and fixing PVC Bib cock all complete as directed and specified. Approved good for construction drawing will be issued by the deptt.

Making Sign Board of Size 3m(Width) x1.20 (H) with 50 mm MS Square pipe supporting post in a frame of 32 mm MS square boundary pipes with 3 Nos 25 mm MS Square strut pipe welded with 3 mm thick MS plain sheet (3 m x1.20m) including foundation work, all complete as directed by the department.

RAHUL GOGOI

public health engineering department , assam

UTPAL GOGOI

public health engineering department , assam