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| 1 | Supply of submersible Pump set of make Lubi/Sabar/KSB/BS/Crompton confirming to BIS 8034-1979/ 5659-1979 (latest) suitable for lifting clear, cold & fresh water fitted with bronze impellers or suitable allow directly coupled to squirrel cage electric including motor of same make as that of pump confirming to BIS: 9283-1979 (Latest with upto date ammendments) and totally water proof for submersible duty, isolated from the pump by intermediate casing with seal in oil chamber, grease packed lubricated bearing & provided with stainless steel thrust bearing plate to with stand non vertical loads with minimum wear and tear. It should also be fited with a device to take up expension of water with the heating of motor including water level guard, errection clamps, cable clips & depth guage etc. The pump shall be suitable for operation of date given below:- |
| 2 | Location of the siteThe site is located at a distance of 20 Kms fom Jawalamukhi Road Railway Station. |
| 3 | The altitude ofof place in which= Altitude of place is 500 Mtr above above mean Sea Level the motor is intended to work. |
| 4 | Type of current. = AC three phase supply with frequenty of 50 cycles per second. |
| 5 | Rate voltage = 415 V +/- 10% |
| 6 | Characterstics of water:- (a) Temperature=20 Degree C (b) Turbidity= Upto50 NTU © Hardness= Mg/Ltrs(as Caco3) (d) Alkalinity= Mg/Ltr(as Caco3) (f) PH=7 to 8 (g) Total solids- Mg/Litre (h) Other |
| 7 | Depth of T/well assembly = 110mtrs bgl. |
| 8 | LWL of Twell= 450 mtr |
| 9 | Maximum draw down level= 450 mtr |
| 10 | Centre level of pump= 98Mtr |
| 11 | Discharge level of highes point=154mtr |
| 12 | No of pumps requried 1 No pump set |
| 13 | Capacity= 6.00 LPS for each pump |
| 14 | Total head in mtr= 130.00 1mtr |
| 15 | Length of R/main= 650 mtr |
| 16 | Dia of Rising main:- 200mm dia MSERW pipe |
| 17 | No. of working hours per day= 16.00 Hours. |
| 18 | Limits of pump operation:- (-) 15% (+) 10 % of total head. |
| 19 | HP of motor/Drive unit:- Required 20 HP of pump at (+) 10% and (-) of total head.BHP with following margins/multiplying factor at duty point, whichever is higher. (a) upto 2 HP=1.5, (b)2 to 5 HP-=1.4, (c ) 5 to 10 HP=1.3, (d) 10 to 20=1.2 HP, (e) 20 to 100=1.15, (f) Above 100 HP =1.10 |
| 20 | RPM of Pumping set (1450/2900) =2900 rpm |
| 21 | Test Run= 16 Hours Continueously for 7 days. |
| 22 | Providing and fixing of automatic starter reputed make including auto start,auto stop and restart facility single phae preventer, 3 phases indicator, timer, relay, selector switch, auto and manually start stop, precention of phase reversal, imbalance and overload and fixed with compatable starter in sheet enclosure with cabling complete in all respect to deliver result complete in all respect.(20HP) |
| 23 | Providing and fixing of PVC jointless flat water proof submersible cable 6mm2 as per the BIS:1554 Part-I:1988 with latest upto date ammendments for installation including cable glands, jointing material within all leads and lifts. |
| 24 | Erection of all equipment from Sr.No.1 including cost of tees, bends, tapers and any other fitings required as per site conditions and as per direction of the Engineer in charge. Please Enable Macros to View BoQ information |
