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| 1 | Dismentaling of pump for over hauiling including greasing, gland packing, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the Engineerin- Charge. |
| 2 | Dismentalling of motor for vernishing, heating etc. complete in/c reinstallation and making necessary electrical connection with main switch / starter with motor in/c trial run for 10 hrs in two spell complete as per direction of Engineer-in-charge. |
| 3 | Rewinding of Horizontal Motor suitable for centrifugal pumps by complete dismantling in/c providing & rewinding with Super enamelled copper conductor (as per IS : 13730 Part-3) conductor & all necessary spare parts and reassembling the same including servicing of rotor & necessary trial run as per specification and direction of the Engineer-in-charge. |
| 4 | i. 25 - 30 HP |
| 5 | ii. 50 HP |
| 6 | Repairing of centrifugal pumps by providing and replacing of Bush (sleeve) ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge.A. SS / GM Bush (sleeve) |
| 7 | i. for 45000 / 50000 GPH capacity |
| 8 | ii. for 20000 / 25000 GPH capacity |
| 9 | Repairing of centrifugal pumps by providing and replacing of coupling ( conforming to IS : 1520 ) with necessary fitting as per specification and the direction of the Engineer-in-charge. |
| 10 | i. for 45000 / 50000 GPH capacity |
| 11 | ii. for 20000 / 25000 GPH capacity |
| 12 | Repairing of centrifugal pumps by providing and replacing of Ball bearing ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge. |
| 13 | i. for 45000 / 50000 GPH capacity No. |
| 14 | ii. for 20000 / 25000 GPH capacity No. |
| 15 | Repairing of centrifugal pumps by providing and replacing of joining paper ( conforming to IS : 1520 ) as per specification and the direction of the Engineer-in-charge. |
| 16 | i. for 45000 / 50000 GPH capacity |
| 17 | ii. for 20000 / 25000 GPH capacity No. |
| 18 | Providing & fitting fixing M.S flange (10mm thick) at site of work of approved quality. |
| 19 | a) 150 mm. dia. |
| 20 | b) 125 mm. dia. |
| 21 | Providing & fitting fixing PVC suction hose pipe overall thickness 5mm of best quality at site of work (Pankaj made) of approved quality.a) 150 mm dia. |
| 22 | Providing & fitting fixing MS hose clamp with nuts & bolts etc. complete at site of work of approved quality.a) 150 mm dia. |
| 23 | Providing & fitting fixing C.I tail piece of approved quality at site ofwork. |
| 24 | a) 150 mm dia. |
| 25 | b) 125 mm dia |
| 26 | Providing & fitting fixing foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality. |
| 27 | a) 150 mm dia. |
| 28 | b. 200 mm dia |
| 29 | c.125 mm dia |
| 30 | Providing & fitting fixing C.I foot valve spare parts of 125/150 mm dia at site of work of approved quality. |
| 31 | a. C.I foot valve weight |
| 32 | b. C.I foot valve ring |
| 33 | c. C.I foot valve net |
| 34 | Providing & fitting fixing Rubber flange washer 6 mm thick at site of work of approved quality. |
| 35 | a. 200 mm dia |
| 36 | b. 150 mm dia |
| 37 | Providing & fitting fixing coupling nuts & bolts (all Size)of approved quality.A. For LI |
| 38 | Providing & fitting fixing coupling rubber bush (All Size)of approved quality.A. For LI |
| 39 | Providing & fitting fixing coupling star bush (All Size) of approved quality.A.150 mm dia |
| 40 | Supplying and greasing/applying of grease of approved quality as perdirection of Engineer-in-charge. |
| 41 | Supplying and fitting fixing of asbestos rope of best quality as per direciton of Engineer-in-charge. |
| 42 | a. 6 to 8 mm thick |
| 43 | b. 10 to 12 mm thick |
| 44 | Providing & fitting fixing C.I. gland of approved quality.A. For LI |
| 45 | Providing & fitting fixing Gland nut /Stag nut 100 mm long for gland of approved quality.A. For LI |
| 46 | Operation of plant by deploying pump operator and helper operators for chlorination, alum dosing, clari-floculator, back washing & cleaning of total plant as per requirement in/c zoperation of s/valves as well as direction of the Engineer-in-Charge. |
| 47 | i) Pump Operator |
| 48 | ii) Helper=2 Nos for 1shift |
| 49 | Supplying of Alumina Ferric (grade-4 as per IS299:2021, Fifth Revision)including carrying |loading unloading at DWS Sub-Division,Kailashahar. |
| 50 | Providing and applying of different chemicals for production of quality treated water as per guideline of WHO/ BIS parameters -i) Hydrated Lime(Grade-I)(Dose=12-15 mg/litre) |
| 51 | Providing of Bleaching powder (all purpose) |
| 52 | Providing salt for generation of chlorine solution (hypo) as per direction of the Engineer in Charge |
| 53 | Providing and fixing C.I. sluice valves ( with cap ) complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as per CPWD specification and direction of the Engineer - in -Charge. |
| 54 | i) 100 mm dia. PN- 1.6 |
| 55 | ii) 150 mm dia. PN- 1.6 |
| 56 | iii) 200 mm dia. PN- 1.6 |
| 57 | Hiring charge of welding set of single phase with operating staff and carrying upto the site of work including loading and unloading (both way) complete as per direction of Engineer-in-charge. |
| 58 | Providing and fitting fixing of Moulded Case Circuit Breaker (MCCB) of different Thermal release range , 415 + V, 50Hz (L & T, BCH, ABB make) as per specification and direction of the Engineer-in-Charge. |
| 59 | ii)63- 80 Amps |
| 60 | iii)80-100 Amps |
| 61 | Providing and fitting fixing of moving iron type, Range 0-500 V, 96 mm x 96 mm size AC Volt meter ( L & T / AE make) with selector switch as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-Charge. |
| 62 | Providing and fitting fixing of moving iron type, Range 0-100/0-200 amps, 96 mm x 96 mm size AC Amps meter direct reading type ( L & T / AE make) with selector switch and CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-Charge. |
| 63 | Providing and fitting fixing heavy duty box type (Resin filled) power factor correction capacitor L & T make etc. completeas per specification and direction of the Engineer-in-charge. |
| 64 | i. 5-15 kVAr 440 V |
| 65 | ii. 20-50 kVAr 440 V |
| 66 | Providing and fitting fixing 3 phase indicating lamp fiited with panel board with three different colour lamps with batten holder complete as per specification and direction of the Engineer-in-charge. |
| 67 | Providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for DIN fuses), triple pole with Neutral Link (TPN), 415/500 Volt, L & T / Havells / BCH make etc. complete as per specification and direction of the Engineer-in-Charge. |
| 68 | i. 63 amps |
| 69 | ii. 100 amps |
| 70 | Supplying & fitting fixing of PVC insulated Copper Wire with all electrical equipments including trial run etc. complete (ISI Marked) on the pannel board of approved quality.i. 7/16 Copper Wire |
| 71 | Supplying and fitting fixing of selector switch on the panel board of approved quality. |
| 72 | Supplying & fitting fixing kit cut for main & sub-main swich (Male & female) as per direction of the Engineer in Charge. |
| 73 | i. 63 Amps main switch |
| 74 | II. 100 Amps |
| 75 | Supplying and fitting fixing of 3 pole power conductors of different type, range from 25-300 AC-3 suitable for Fully Automatic Star Delta type Motor startar L&T , BCH, Havells make as per direction of Engineer-in-Charge. |
| 76 | i. Type ML4.0 |
| 77 | ii. Type ML2.0 |
| 78 | Supplying and fitting fixing of spare contact kit , type ML 1.5/2.0/3.0/ 4.0/6.0 suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in- Charge. |
| 79 | i. Type ML4.0 |
| 80 | ii. Type ML2.0 |
| 81 | Supplying and fitting fixing of spare coil, type ML 1.5/2.0/3.0/4.0/6.0 range suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in- Charge. |
| 82 | i. Type ML4.0 & ML6.0 |
| 83 | ii. Type ML2.0 |
| 84 | Supplying and fitting fixing of Thermal overload Relay, relay range 20-32, & 28-42, directly operated suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in-Charge. |
| 85 | Providing and fitting fixing Single phasing preventor + selectable under voltage + selectable over voltage on delay 5 sec & off delay 15 sec phase asymmetry 10% L&T /BCH /HAVELS/Siemens etc. Make complete as per specification and direction of the Engineer-in-Charge. |
| 86 | R/mtc. of different dia CI sluice valves by providing and re-placing complete with bolts, nuts, rubber insertions etc.as per direction of the Engg-in- charge. |
| 87 | i)80 mm dia |
| 88 | ii)100 mm dia |
| 89 | iii)200 mm dia |
| 90 | Charges for cleaning of deposit sand, clay, etc. from Intake well both inside and outside by manual means with necessary staging as per direction of the Engineer in Charge. |
| 91 | Engagement of Mechanics for minor repairs of V.T Pump and other equipments of SWTP as per direction of the Engineering Charge |
| 92 | Mechanics |
| 93 | Helper |
| 94 | Charges for cleaning of sedimentation /Clariflucculator tank SWTP complete job as per direction of the Engineer in Charge |
| 95 | Charges for cleaning of filterbed and Inspection chamber of SWTP complete job as per direction of the Engineer in Charge |
| 96 | Charges for cleaning of clear water reservoir of SWTP complete job as per direction of the Engineer in Charge |
| 97 | Dismantling of ASTM pipe from filter bed and stacking the same as per specification and the direction of the Engineer in-charge. |
| 98 | Providing, fixing and laying ASTM-D 1785 PVC pipe SCH-80 in the filter bed includin testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.i) 100 mm dia |
| 99 | Labour charge for making 10 mm dia perforation in 90/110/140 mm dia UPC/ASTM pipes in staggeed manner @ 20 nos nos/ meter as per direction of Engineer-in-charge. |
| 100 | Providing and placing rapid gravity filter sand having effective size of 0.50 mm to 1.00 mm & uniformity coefficientof not more than 1.70 and or less than 1.30 obtained from Barakar river West Bengal as per specification and thedirection of the Engineer - in - charge. |
| 101 | Providing and placing filter gravel having effective size of 3.00 mm to 25 mm & uniformity co-efficient of not more than1.70 and or less than 1.30 obtained from Barakar river, West Bengal as per specification and the direction of the Engineer- in-charge. |
| 102 | Providing and placing gunny/ polythene (of minimum wall thickness of 500 micron) bags filled with sand (of minmum qty of 0.034 cum) and properly manually stitched to avoid any leakage of sand as per specification. |
| 103 | Supplying bamboo (1st class) 85 mm to 100 mm dia and making shoe with end tappered upto 300 mm from the bottom of the bamboo as per drawing and specification. |
| 104 | Handling and driving bamboo (1st class) 85 mm to 100 mm dia upto the length required by heavy hammer as perdrawing and specification. Please Enable Macros to View BoQ information |
