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| 1 | DTW |
| 2 | Development of DTW |
| 3 | 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.] Test Certificate of Pump, Motor, |
| 4 | Head losses : 43 m, 3 HP |
| 5 | 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 ofinstallation and satisfactory testing, supplier will have to rectify the defect at their cost and risk & if |
| 6 | Three Phase,5 HP |
| 7 | Supplying installation fitting & fixing and commissioning of electric driven phase (for 5HP/7.5HP) open well submersible pump set of approved make with IS mark with bronze.........................by department clear water pump |
| 8 | for capacity 5 HP |
| 9 | Providing drain with brick work in cement mortar in proportion 1:5 with half brick thick side walls and 100mm thick C.C (1:3:6) base over one brick flat soling including 15mm thick cement plastering in prop. 1:3 finished with a floating coat of cement slurry as directed with necessary shuttering for sides and earth work in excavation of foundation trenches and refilling the sides after completion of work etc. as specified.i) 300mm wide and average 150mm deep with bed slope 1 in 150 with initial depth of 100mm. |
| 10 | Providing, installation, testing and commissioning of Bulk Flow Meter with removable mechanism class \"B\" confirming to ISO: 4064/1 including all materials (excluding CI/DI fittings) and making connection with existing pipeline required for Bulk Flow Meter including cutting the existing pipe line etc complete in all respect as per technical specification and as per direction of Engineer. |
| 11 | 100 mm dia |
| 12 | 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 heatingthe 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 Ref: Chief Engineer (PHE), Water, Assam approved rates (RFP No. : 30 of 2020-21) Item No.14 |
| 13 | 110 MM dia HDPE Pipe |
| 14 | 90 MM dia HDPE Pipe |
| 15 | 75 MM dia HDPE Pipe |
| 16 | 63 MM dia HDPE Pipe |
| 17 | Estimate of horizontal boring for GI pipe to pass a UPVC / HDPE conduit for crossingPWD road including supply of all fittings and GI specials required for the job, hiring of T&P materials needed during the job and Labour charge for making a horizontal bore across the PWD Road ( considering a width of Road of 10 m) |
| 18 | 100mm GI Pipe |
| 19 | 150mm GI Pipe |
| 20 | Constructing of Brick masonry Sluice ValveChamber 750mm(L)x750mm(B)x1250mm(H)inside,in230mm brick work in cement mortar 1:5 (1 cement : 5 coarse sand) and precast R.C.C cover slab in prop. 1:2:4 mix (1 cement : 2coarsesand:4gradedstoneaggregate 20mm nominal size)reinforcedwith10mmM.S.bar@150mmcentre both ways tying with 20 gauge black annealed wire including necessary earthwork (excavation and return filling), 75mm PCC in prop. 1:4:8(1 cement:4 coarse sand :8coarseagg.)overbrickflatsolingand15mmthick inside plastering and outsideplastering (upto150mm from top)withcementmortar1:5(1cement:5coarsesand), complete asper standarddesign, including Supplying, carrying, placing in position, fitting and fixing 80mm diameter CID/F sluice valve all complete as directed. Approved good for construction drawing will be issued by the deptt. |
| 21 | A) For 80mm diaSluice valve against 90mm/ 75mm dia Distribution pipe line - 1 no. 80mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 80mm dia GI Nipple (225mm long), 4 Nos. 80mm dia GI Threaded Flange, 2 Nos. 90mm dia UPVC Flange, 26 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 100mm dia pipe. |
| 22 | Constructing of Brick masonry Sluice ValveChamber 900mm(L)x900mm(B)x1250mm(H)inside,in230mm brick work in cement mortar 1:5 (1 cement : 5 coarse sand) and precast R.C.C cover slab in prop. 1:2:4 mix (1 cement : 2coarsesand:4gradedstoneaggregate 20mm nominal size)reinforcedwith10mmM.S.bar@150mmcentre both ways tying with 20 gauge black annealed wire including necessary earthwork (excavation and return filling), 75mm PCC in prop. 1:4:8(1 cement:4 coarse sand :8coarseagg.)overbrickflatsolingand15mmthick inside plastering and outsideplastering (upto150mm from top)withcementmortar1:5(1cement:5coarsesand), complete asper standarddesign, including Supplying, carrying,placinginposition,fittingandfixing 100mm/ 125mm/ 150mm diameterCID/F sluicevalve all complete asdirected.Approvedgoodforconstructiondrawing will be issued by the deptt. |
| 23 | A) For 100mm diaSluice valve against 110mm dia Distribution pipe line - 1 no. 100mm dia CID/F sluice valve with cap/ wheel as per IS 14846-2000 PN 1.0 with ISI marking, 2 nos. 100mm dia GI Nipple (225mm long), 4 Nos. 100mm dia GI Threaded Flange, 2 Nos. 110mm dia UPVC Flange, 28 Nos. Bolts & nuts and 6 nos. 3mm thick rubber insertion sheet for 100mm dia pipe. |
| 24 | 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. |
| 25 | Standard Materials for construction1. Housing :- Fiber reinforced plastic2. Spacer & Head :- Poly propylene/UPVC3. Diapharm :- Tefflon Faced Hupalon4. Ball:-PTFE5. Suction & discharge ball cartidge :- Poly propylene/UPV6. Suction & Discharge Tubings :- HDPE/LDPE7. MS Fabricated stand for mixing container |
| 26 | Construction of Functional Household Tap Connection including earthwork in excavation for pipe line (both for connectionin distribution line and service connection) and refilling, dressing etc., providing PVC Saddle Piece of average size 110 mmx 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,Kisanbrand 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 ofsize 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 PPRpipe 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. |
| 27 | Repairing and joining of existing damage FHTC with new Distibution network main line |
| 28 | Cleaningand repairing of UGR |
| 29 | Cleaning of GRP Tank of ESR |
| 30 | Repairing of 4 Sqm Rapid sand filter and internal connection |
| 31 | painting of MS stagging of overhead Reservior |
| 32 | SupplyIncludingInstallation testing and comissioning of Solar Street light as per following specification and as directed by the department 15 W LED Solar Street Light (confirming RDSO specification No:RDSO?PE /SPEC/PS/0083-2008(Rev ))System Specification 15 W LED based luminaries/fixtures(1500 lumens-typical) LED Type white high powered LED 5500-6500 K temperature, automatic Duxk to Dawn operated Ion independent standalone solar street lighting system. Powered by 12 V, 80 Wp solar PV Module conforming RDSO Part-I Approval & IEC :61215 certification(Model : TBP 1280/1280M) make TATA BP Solar or equivalent)(for equivalent make prior approval from the directorate office is mandatory)Battery Box made of MS fabricated withcorrossion resistance paint.6m height MS Pole with corrsion resistance paint .Manufacture criteria Must have ISO: 9001& ISO:14001 Cerification all complete as directed by department |
| 33 | Repairing of Footpath |
| 34 | Commissioning, running and maintaining the scheme to quantities, rated capacity, including manning necessary personnel such as operator, valveman, etc. as per requirements of the scheme and who should also administer chemical dose for a period of 3 month for individual scheme and for regional scheme, together with training of personnel spared by MJP / Local Body and handing over the scheme to Local Body after completion of the above period as directed by Engineer-in-charge. |
| 35 | Backwash water soak pits |
| 36 | DTW fencing |
| 37 | TP Shed:Supplying fitting and fixing MS.angles, M.S. flat, M.S. bolts and nuts including painting with red lead palnt one coat complete as directed. a) M. s. Angles... (35mmx35mmSmm)Providing, fitting and fixing wire netted wall with 13 mm hexagional mesh made of 20 gauge (0.95mm) over Unit hollock wood beading of 50 mm x 25 mm size sides chamfered, fitted with necessary wood screws spaced not more than 300 mm apart etc. complete as directed by department (Hollock wood frame to be measured and paid separately). |
| 38 | Clearing the jungle inside the campus of PWSS |
| 39 | Plantation inside the PWSS campus |
| 40 | Recharging of filter media |
| 41 | Painting of Scheme |
| 42 | Contingency |
