maintenance Of Of L.I Scheme At Baniacherra-Ii Under Mohanbhog R.D Block Under W.R Sub-Division , Melaghar During The Year 2025-26/Sh_ Installation Of New Pump Motor And Repairs Of Pump Motor And Panel Board Equipments Mtc. Of Pipeline And Pump House-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.a) 25-30 HP 2 Providing and Installation of Horizontal pump motor set (Centrifugal) with allied equipments by maintaining proper level/slope, alignment etc. in/c all necessary nuts & bolts, washers etc. at site of work and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run for 10hrs. in two spell as per direction of the Engineer-in-charge. (Kirloskar made)(i) 25 HP motor with 60 LPS 22 m head pump 3 Supplying & fitting fixing of PVC insulated Copper Wire with allelectrical equipments including trial run etc. complete (ISI Marked) on the pannel board of approved quality.a) 7/16 Copper Wire 4 b) 1 sqmm Multistrand Wire 5 Dismentaling of pump for over hauiling including greasing, glandpacking, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the Engineer in- Charge. For LI 6 Dismentalling of motor for vernishing, heating etc. complete in/creinstallation 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. 7 Providing & fitting fixing C.I coupling complete with nuts & bolts of approved quality.i) 150 mm dia 8 ii) 190 mm dia 9 Providing & fitting fixing coupling nuts & bolts (all Size)of approved quality. 10 Providing & fitting fixing coupling rubber bush (All Size)of approved quality. 11 Providing & fitting fixing coupling star bush (All Size) of approved quality.i) 150 mm dia 12 i) 190 mm dia 13 Providing& fitting fixing Pump Shaft ofapproved quality. 14 Providing & fitting fixing Shaft sleeve bush of approved quality For LIi) Cast iron (CI) 15 Providing& fitting fixing Shaft sleevenut ofapproved quality.i) Cast iron (CI) 16 Providing & fitting fixing coupling/ impeller Key of approvedquality. Stainless Steel 17 Providing & fitting fixing Casing ring ofapproved quality.a) 150 mm dia, 8 mm thick 18 Providing & fitting fixing C.I.gland ofapproved quality. For LI 19 Providing & fitting fixing Gland nut / Stag nut 100 mm long for gland of approved quality. For LI 20 Providing & fitting fixing Lantern Ring for pump of approved quality. 21 Supply & fitting fixing ball bearing of approved quality for pump required during overhauling.i) 6305 Ball bearing (TATA /SKF) 22 ii) 6306 Ball bearing (TATA /SKF) 23 iii) 6309 Ball bearing (TATA /SKF) 24 iv) 6310 Ball bearing (TATA /SKF) 25 Providing and fixing G.I. pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings and clamps, including cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in charge.Internal work - Exposed on wall.I)40 mm dia nominal bore 26 Providing and fitting fixing of brass fullway valve with handle in the GI pipe line including cutting, threading etc. complete as per CPWD specification and direction of the Engineer - in - charge. i) 40 mm dia 27 Providing and fixing G.I. Bend /elbow in the pipe line including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge.i) 40 mm dia 28 ii) 125 mm dia 29 iii)150 mm dia 30 Providing & fixing of brass union joints (medium class) with the pipe line in/c testing of joints complete as per CPWD specification & direction of Engg-in-charge.i) 40 mm dia 31 Providing & fixing G.I equal Tee with the pipe line in/c testing of joints complete as per CPWD specification & direction of Engg-in-charge.i) 40 x 40 x 40 mm dia 32 Providing & fitting fixing G.I. flange (10mm wall thickness) by welding with G.I./ M.S. pipe and placing position as per specification and direction of Engineer in Charge.i) 150 mm dia 33 ii) 125 mm dia 34 iii) 100 mm dia 35 Providing and fitting fixing M.S. clamp for hose pipes with nuts & bolts complete as per relevant IS specification and direction of Engineer-in-charge.i) 150 mm dia 36 Providing and fitting fixing PVC suction hose pipes of wall thickness 6 mm. as per relevant IS specification and direction of Engineer-in-charge.i) 150 mm dia 37 Providing & fitting fixing C.I tail piece of approved quality at site of work.i) 150 mm dia 38 ii) 125 mm dia 39 Providing and fitting fixing MS Foot valve as per relevant IS specification and the direction of the Engineer-in-charge.i) 150 mm dia 40 Providing & fitting fixing C.I foot valve spare parts of 125/150 mm dia at site of work of approved quality.i) C.I foot valve weight 41 ii) C.I foot valve ring 42 iii) C.I foot valve net 43 Providing & fitting fixing foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality.i) 150 mm dia 44 Welding by gas or electric plant in/c transportation of plant at site etc. complete as per direction of the Engg-In-Charge. 45 Providing and fixing C.I. non-return valveofapproved quality as perof CPWD specification and direction of the Engineer - in - charge.a) 125 mm dia 46 Suppling & fitting fixing of sluice valve spendle suitable for sluice valve of approved quality as per direction of the E-I-C.a) 125 mm dia 47 Providing and fixing MS bolts including nuts and washers complete as per standard design:- Upto 300mm length. 48 Demolishing cement concrete mannualy/ by mechanical means including disposal of material with all lifts and upto 50 mtr lead etc. complete as per direction of the Engg-in-charge. A) Nominal cincrete 1:3:6 or reacher mix.(in/c equivalent design mix) 49 Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design. 50 Providing and laying in position cement concrete of specified grade excluding the cost of centering & shuttering- all work upto plinth level:I) 1 : 2 : 4 ( 1 cement : 2 fine sand : 4 graded well burnt brickaggregate of 20 mm nominal size) 51 Dismentaling of old pump/motor from base & stacking of materials & return the same to Sub-Divisional store as per direction of the Engineer-in-Charge. 52 Installation of pump motor set including carriage of materials from Departmental store yard to site of work and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run for 10hrs. in two spell as per direction of the Engineer-in-charge. 53 Providing and fitting fixing of moving iron type, Range 0-500V, 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. 54 Providing and fitting fixing of moving iron type, Range 0-100/0-200 amps, 96 mm x 96 mm size AC Amps meterdirect reading type ( L & T / AE make) with selector switchand CT coil as a electrical instrument of the pannel board asper specification and direction of the Engineer-in-charge. 55 Providing & fitting fixing Steel sheet enclosed switch Fuse unit ( Suitable for DIN fuse) triple pole with Neutral Link (TPN) , 415/500 Volt,complete as per direction of Engineer-in-Charge.a) Current range 63 Amps 56 b) Current range 200 Amps 57 Providing & fixing 200 Amps busbar of size 600X 450X100 mm with 4 nos. copper strip of size 450X40X4 mm of approved quality. 58 Providing and installation of Copper Strips of 200 Amps busbar by replacing the damaged one with necessary nuts and bolts etc. as per direction of Engg.- In - Charge. 59 Supplying & fitting fixing manually operated oil immerged starter of approved quality. A) 30 HP Osco/BCH make. 60 Repairing of OSCO starter including supplying & fixing of necessary spare parts as per direction of Engg.- In - Charge.a) Stand finger 61 b) Gola finger 62 c) CT Coil 63 d) Magnet Coil 64 e) Circuit board for Osco starter of Backelite make 65 Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415V, in Steel Sheet Enclosures with Contractors and Timer etc. complete suitable for submersible Pump L & T, BCH, ABB make as per specification and direction of the Engineer-in-charge.i) 25 HP/18.5 kw Relay range within 13-21 + 10% 66 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.i) Type ML2.0 67 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 perdirection of Engineer-in- Charge.i) Type ML2.0 68 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 69 Supplying and fitting fixing of thermal timer type GT 200 (230/250 V, 360 V, 400/440 V, 500 V, 50 Hz for 5-18 secs range) suitable for Fully Automatic Star Delta type Motor startar L&T ,BCH, Havells make as per direction of Engineer-in-Charge. 70 Providing & fitting fixing of pannel board of local teak wood forfitting & fixing of electrical items including 2 nos. MS angle post ( Size 50X50X6mm 2.80 Mtr. long) nuts& bolts etc. for errection of the same by 1 : 1.5 : 3 cement concreate casting (1feetX1feetX 2feet) below the ground level and painting two or more coats of synthetic enamel paint on primer as per direction of Engineer-in-Charge. 71 Dismentling of pannel board by disconnection of all electricalequipments & stacking of materials & return the same to Sub Divisional store as per direction of the Engineer-in-charge. 72 Labour charge for reinstallation of all electrical equipments(dismentalled serviceable materials, if any additional/ replacement of electrical eqiupments required will be paid separtely) on the pannel board including trial run for 10 hrs in two spell complete as per direction of the Engineer-in Charge. 73 Dismentaling of G.I pipe including necessary earth cutting etc. &return the same to Sub-Divisional store as per direction of theEngineer-in-Charge. 125/150 mm dia 74 Dismentaling of G.I bend including necessary earth cutting etc. &return the same to Sub-Divisional store as per direction of theEngineer-in-Charge. 125/150 mm dia 75 Providing and fixing G.I. pipes medim class as per IS : 1239with latest amendment complete with G.I. fittings includingtrenching and refilling, cutting and making good the walls etc.complete as per CPWD specification and direction of theEngineer - in - chargeA.External work.i) 125 mm dia 76 ii) 150 mm dia 77 Supplying & filling of Transformer Oil in the oil tank of manually operated oil immerged starter of approved quality. 78 Supplying & fitting fixing of 63 Amps kit cut for main & sub-main switch (Male & female) 79 Supplying & fitting fixing of 200 Amps kit cut for main & sub-main swich (Male & female) 80 Dismantaling of horizontal pump and motor of 20/25 HP from thebase and carrying the pump set to the nearest workshop for repairing the body thread of stag nut and carrying the same to the scheme and fitting fixing the pump set as before as per direction of the Engineerin-charge 81 Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope, ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete. 82 Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering - -All work upto plinth level: 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) 83 Providing and laying cement concrete 1:2:4 (1 cement : 2 fine sand : 4 graded well burnt brick aggregate) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips etc. all complete as per direction of Engineer-in-charge. 40 mm thick with 20 mm well burnt brick aggregate 84 Demolishing brick work including stacking of serviceable materials and disposal of unserviceable materials with all lifts and upto a lead of 50m etc. complete as per direction of the Engineer- in-charge:- In cement mortar. 85 Removing mortar from brick and cleaning bricks including stacking bricks and disposal rubbish with all lifts and upto a lead of 50 m etc. complete as per direction of the Engineer- in-charge:- In cement mortar. 86 First class brick work in foundation and plinthincluding cost of all materials as required complete. In cement mortar 1:4 ( 1 cement : 4 fine sand ). 87 Labour Charge First class brick work in foundation and plinth including cost of all materials as required complete. In cement mortar 1:5 ( 1 cement : 5 fine sand ). 88 Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:- In cement mortar 1:4 ( 1 cement : 4 fine sand ). 89 12 mm cement plaster of mix. Cement mortar 1:4 (1 cement : 4 fine sand) 90 Dismantling GS sheet roofing including ridges, hips, valleys, gutters wind ties etc. including dismembering and stacking of serviceable materials and unserviceable materials separately with all lifts and upto a lead of 50 m etc.complete as per direction of the Engineer- in-charge 91 Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead and including a coat of approved steel primer and two coats of approvedpaint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required etc. complete as per direction of Engineer-in-charge.0.63mm thick with zinc coating not less than 275gm/m2 92 Providing and fitting G.C.I sheet (0.63 mm thick) for walling including Vertical/curved surface fixed with galvanized steel J or L hooks 8 mm diameter, bolts and nuts with bitumen and G.I limpet washers or with G.I. limpet Washers filled with white lead and including a coat of appoved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/Verticle or curved surfaces ) excluding the cost of G.S. sheet purlins rafters and trusses and including cutting to size and shape wherever required as per direction of Engineer -in-Charge. 93 Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers etc. complete as per direction of Engineer-incharge.0.63mm thick with zinc coating not less than 275gm/m2 94 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]: Two or more coats on new work 95 Painting with synthetic enamel paint ( one or more coats ) of required colour of approved brand and manufacture on old work to give an even shade including preparation of surface as required complete as per direction of the Engineer in charge. 96 Distempering with dry distemper of approved brand and manufacture and of required shade on old work ( one or more coats ), to give an even shade as required complete as per direction of the Engineer in charge. 97 Finishing walls with water proofing cement paint of required shade of approved brand and manufacture on old work ( one or more coats ) including preparation of surface as required complete as per direction of the Engineer in charge. 98 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.i) Hot finished welded type tubes Post (80mm) Medium wt @ 8.48 kg/m 99 Charges for fixing G.S. sheet roofing with polymer coated J or L hooks, bolts and nuts 8 mm diameter, bolts & nuts 6mm dia with bitumen and G.I. limpet washers or with G.I. limpet washers filled withlead and in/c a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to a pitch of 60 degree) over a built structure in/c all types of necessary scafolding etc. but ex/c the cost of C.G.S sheet purlins, rafters and trusses etc as per clauses of Chapter - 12 of CPWD specification0.63mm thick with zinc coating not less than 275gm/m2 100 Providing and fixing angle iron frames for doors, windows and ventilators of mild steel Angle sections of size 35x35x5 mm, joints mitred and welded by angle iron 35x35x5 mm or 35x 5 mm flat pieces to the existing T-iron frame or to the wall with dash fastener,including fixing of necessary butt hinges and screws and applying a priming coat of approved steel primer, all complete as per the direction of Engineer-in-Charge. 101 Providing structural steel work in single section fixed withorwithout connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required. 102 Excavating trenches of required width for pipes, cables, etc.including excavation for sockets and dressing of sides where required ramming of bottoms , depth upto 1500 mm(slope 1 in 200) including getting out the excavated soil and backfilling of soil as required after laying of pipeline in layers not exceeding 200 mm in depth including consolidating each deposited layers by ramming watering etc. and disposing of surplus excavated soil with all required leadsas per chapter-2 of CPWD Specification &direction of Engineer-in-charge.A)For UPVC pipes in new work a) In All kinds of soil.i)For Pipe , not exceeding 90 mm dia 103 ii) For Pipe ,exceeding 90 mm dia but not exceeding 300 mm dia 104 Providing and laying different dia rigid UPVC pipes of Working Pressure 4.0 kg/ sq.cm. complete with necessary coupler and solvent cement as per CPWD Specification & direction of Engineer-in-charge. a) 90 mm dia 105 b)110 mm dia 106 c) 140 mm dia 107 d) 160 mm dia 108 e) 200 mm dia 109 f) 250 mm dia 110 g) 315 mm dia 111 Dismentalling of existing PVC pipe from underground includingnecessary earth cutting etc.and dismentalled pipes,couplers,tees,etcproperly stacking in safe site as per CPWD Specification & direction of Engineer-in-charge.a) Pipes,cables etc exceeding 75 mm dia but not exceeding 315 mm dia. 112 Labour charge for laying different dia rigid UPVC pipes of Working Pressure 4.0 kg/ sq.cm. complete with necessary coupler and solvent cement joints.( pipes, coupler and solvent cement will be issued free of cost ) as per CPWD Specification & direction of Engineer-in-charge.c) 140 mm dia 113 d) 160 mm dia 114 e) 200 mm dia 115 f) 250 mm dia 116 g) 315 mm dia 117 Providing and fitting fixing of different dia rigid UPVC unequal Tee (including earth cutting & backfilling all socketted) suitable for pipesas per IS specification of working pressure 4.0 kg/sq.cm confirming to IS: 10124 (part-V) as per CPWD Specification & direction of Engineer in-charge.Unequal Tee250x250x200 mm dia 118 200x200x160 mm dia 119 200x200x140 mm dia 120 200x200x110 mm dia 121 160x160x140 mm dia 122 140x140x110 mm dia 123 140x140x90 mm dia 124 110x110x90 mm dia 125 Providing and fitting fixing of different dia rigid UPVC equal Tee (including earth cutting & backfilling all socketted) suitable for pipes as per IS specification of Working pressure 4.0 kg/sq.cm confirming to IS: 10124 (Part-V) as per CPWD Specification & direction of Engineer-in-charge. Equal Tee250x250x250 mm dia 126 200x200x200 mm dia 127 160x160x160 mm dia 128 140x140x140 mm dia 129 110x110x110 mm dia 130 90x90x90 mm dia 131 Providing and fitting fixing rigid UPVC Reducing socket (one size lower at one end, both end socketted) suitable for pipes of Working pressure 4.0 kg/sq.cm. as per CPWD Specification & direction of Engineer-in-charge.315x250 mm dia 132 250x200 mm dia 133 200x160 mm dia 134 160x140 mm dia 135 140x110 mm dia 136 110x90 mm dia 137 Providing & fitting fixing rigid UPVC bend (30 degree,45 degree,60 degree, 90 degree) for UPVC pipes as per IS specification of Working pressure 4.0 kg/sq.cm as per CPWD Specification & direction of Engineer-in-charge.250 mm dia 138 200 mm dia 139 160 mm dia 140 140 mm dia 141 110 mm dia 142 90 mm dia 143 Providing and fitting fixing of G.I hydrant suitable for PVC pipes as per standard specification complete as per direction of Engineer-incharge (Rate excluding the cost of NTP control valve).80X50 mm dia 144 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.. 100 mm diameter, PN-1.6 145 125 mm diameter, PN-1.6 146 150 mm diameter, PN-1.6 147 Charges for fixing C.I. sluice valves with cap complete with bolts, nuts, rubber insertions etc. ( the tail pieces if required will be paid separately ) as perCPWD specification and direction of the Engineer - in - charge.100 mm diameter, PN-1.6 148 125 mm diameter, PN-1.6 149 150 mm diameter, PN-1.6 150 Providing & fitting fixing MS tail piece with MS flange suitable for pipes complete as per CPWD Specification & direction of Engineer-incharge.100 mm dia PVC Pipe 151 125 mm dia PVC Pipe 152 150 mm dia PVC Pipe 153 200 mm dia PVC Pipe 154 Providing & fitting fixing M.S flange at site of work of approved quality.i) 200 mm dia (12 mm thick) 155 Providing & fitting fixing Rubber flange washer 6 mm thick at site of work of approved quality.i) 200 mm dia 156 ii) 150 mm dia 157 iii) 125 mm dia 158 iv) 100 mm dia 159 Labour charge for repairing of leakage in existing UPVC distribution system including required earth cutting and fitting fixing of necessary coupler etc. complete and refilling the trench with available excavated earth as per direction of the Engineer-in-charge. (Payment of couplers, tees, reducers etc will be made separately)a) 315 mm dia 160 b) 250 mm dia to 110 mm dia. 161 c) 90 mm dia. 162 Providing and fitting fixing of M.S shore manifold made with 3mm thick MS sheet of size one way 315 mm dia & three way 125 mm dia made with suitable flange(all end) including coating with steel primer(tailpiece if required will be paid separately) including proper alignment with pipe line & earth cutting, backfilling complete as per direction of Engineer-in-charge. 163 Labour charge for laying of G.I pipe conforming IS 1161,3589 & 1239 including fitting fixing complete as per direction of Engineer-inChargei) 150 mm dia nominal bore (medium) 164 ii) 125 mm dia nominal bore (medium)
