Delhi Jal Board-DJB has published Renovation Of Set No 1 And 2 Allied Mechanical Works At Sarai Phoos Bps.. Submission Date for this Tender is 29-02-2024. Mechanical engineering Service Tenders in Delhi Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply of vacuum pump D.V. 40 bronze impeller C-40 shaft with gland packing with 5 HP horizontal foot mounted induction motor suitable for operation of 415 +- 10% 3 phase 50 Hz +- 5 % supply with F glass insulation for ambient to IS 325 and coupled with tyre coupling with M.S. Guard and suitable M.S. Fabricated base frame with alignment of motor and vacuum pump set complete. Make: Kirloskar/ABB / Crompton/ DJB approved make. |
| 2 | S/o Horizontal split casing Centrifugal pump with impeller and neckring (Bronze) and casing (CI) shaft and sleeve (SS-410) in fitted condition with suitable bearings with head 45 m and discharge atleast 165 m3/ hr, RPM- 1450, suction/ delivery size: 100 mm / 100 mm, rated input: 40 HP. Make: Wilo Matter and Platt, KBL, DJB approved make |
| 3 | S/oEnergy Efficient Totally Enclosed Fan Cooled (TEFC) Squirrel Cage Motors (IE2 ) (Enclosure confirming to protection IP55) Horizontal Foot Mounted Induction Motors, continuously rated suitable for operation on 415V+/-10%, 50Hz+/-5%, A.C. supply with class "H" insulation for 50 Deg. C ambient temperature continuous and 250 Deg.C for 2 Hrs., Altitude less than 1000M above MSL. Reference Standard: IEC:60034-30-1:2014, IEC:60034-1:2010 & BS EN12101-3:2002, 1450 rpm suitable for above pump set rated at 40 HP. Make of motor: Kirloskar/ Crompton/ DJB approved make |
| 4 | Dismantling of electric connection from panel and motor, pump and motor from coupling, motor and pump removed from base frame. Removingsuction and delivery lines old damaged MS base frame from foundation etc by electric cutter, gas cutter, tools and tackles, manual labour and shifting the same to JE store. |
| 5 | Breaking of existing RCC foundation of by manual means including manual tools or electric demolition hammer as per site requirement including digging upto 20 cm for laying the new foundation and disposing off malba as per instructions from engineer – in – charge within 1 km of radius from site. |
| 6 | Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soilasdirected, within a lead of 50 metres of size 2.5mX1 mX 0.3 m for pump, 2.5mX1.5 mX 0.3 m for panel. DSR E&M 14.1 |
| 7 | Providing and fixing of MS base frame as per site sample and directions of engineer in charge for monobloc pump set. |
| 8 | Fixing of blank flange on both suction and delivery side to avoid any water coming from both sides |
| 9 | Supply of MS Nut bolt & Washer of off size. |
| 10 | Supply of 20 mm dia G.I pipe medium class confirming to IS 1239. DSR 2018 item No.2825. |
| 11 | Supply of 20 mm dia G.M. gate valve screwed in bonnet inside screw non rising stem. Make: - Sant/Leader/DJB approved make. |
| 12 | Supply of Gland Packing Greased & Graphite (non-metallic) style no. 1100 of size 12 mm. Make: Jyoti/ Champion/ DJB approved make |
| 13 | Supply of Gland Packing Greased & Graphite (non-metallic) style no. 1100 of size 10 mm. Make: Jyoti/ Champion/ DJB approved make |
| 14 | Supply of 75 % Neoprene (1.5 mm to 25 mm) sheet. Make: Jyoti/ DJB approved make |
| 15 | Supply of M.S. BLACK PIPES P/E CONFORMING TO IS:1239 PART-1 (2004) 100 mm dia, B class. Make: Jindal/ Tata/ DJB approved make |
| 16 | Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump and panel including form work and finishing etc as required of size 2.5mX1 mX 0.7 m for pump, 2.5mX1.5 mX 0.5 m for panel andas per site requirement. DSR E&M 14.10 |
| 17 | Supply of MS reducer of 125mm X 100mm |
| 18 | Supply of Non-return valve/ check valve of size 125mm. PN 1.0. Make: skope/ Kirloskar/ IVC. DJB SOR 4.9.6 |
| 19 | Installing the motor and pump on new foundation with the help of heavy manual labour and coupling the both with proper alignment and levelling and re connecting the electric connections of motor including thimbling, taping etc as required at site or as per directions of engineer in charge. This also includes the appropriate tire coupling required for pump and motor connecting the delivery and suction of pump to delivery and suction line respectively with the help of nut bolts of proper size and rubber packing with the help of fitter as required at site |
| 20 | Installation of complete charging set with motor with coupling guard and base frame complete with civil work for fitting of charging set & motorthe 40 mm dia G.I. pipe & gate valve and 20 mm dia G.I pipe charging set to suction line with required elbow union & socket 40mm dia 20mm dia as per site requirement vaccum pump |
| 21 | Installation and fixing of all the material for suction line with required material handling equipments with all safety precautions for installation in the UGR. The job i/c erection the complete pipeline, valve, NRV with hardware goods on each joint, connecting the delivery line of the pump with the existing header line and suction line to the UGR after providing the shutdown. The job includes covering the pipeline with necessary civil work for foundation and covering the pipeline with cement, making electric connections to motors and starters while taking proper safety precautions etc as per site engineer in charge |
| 22 | Painting the complete pipeline, valves, motor, pump, base frame etc with two coats of enamel paint as per site requirement. |
| 23 | Testing & commissioning of above system first at NO LOAD & then at ON LOAD and for its proper operating as per the satisfaction of engineer in charge. |
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