Fdr/ Re-Construction Of S.B.C Nagar (Talukdar Para) L.I. Scheme Under S.B.C Nagar Gp Under B.C Nagar R.D. Block Under Water Resource Sub-Division No-I, Belonia, South Tripura District During The Year 2024-25 Constn. Of Pump House, Priming Tank, Installation Of Pump Motor, Electrical Equipments And Other Allied Works.-Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.A) All kinds of soil I. By Manual Means 2 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. 3 Filling available excavated earth (excluding rock) intrenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.A) All kinds of soil 4 Providing and laying in position cement concrete ofspecified grade excluding the cost of centring andshuttering All work upto plinth level 5 (i) 1:3:6 ( 1 Cement: 3 fine sand : 6 graded well burnt brickaggregate 20 mm nominal size)For pump house 6 (ii) 1 : 2 : 4 ( 1 cement : 2 fine sand : 4 graded well burnt brickaggregate of 20 mm nominal size) 7 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 )For pump house. 8 Half brick masonry work with first class bricks insuperstructure upto floor five level including cost ofall materials as required complete:-I. In Cement mortar 1:4 ( 1 cement : 4 fine sand ) 9 First class brick work in superstructure above plinthlevel & upto floor-five level including cost of allmaterials as required complete:-I. In Cement mortar 1:4 ( 1 cement : 4 fine sand ) 10 Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement--All work upto plinth level1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) 11 Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto floor five level excluding the cost of centring, shuttering, finishing and reinforcement-1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) 12 Reinforcement for R.C.C. work including straightening,cutting, bending, placing in position and binding all complete above plinth level.Pump houseThermo-Mechanically Treated bars/ Cold twisteddeformed steel bars 13 Centering shuttering including struttings, propping etc. and removal of form work for:i)Foundations, footings, bases for columns etc. for mass concrete with timber plank 14 (ii) Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering plyFor pump house 15 (iii) Suspended floors, roofs, landings, balconies and access platform with 12 mm thick shuttering ply 16 (iv)Columns, Pillars, Piers, Abutments, Posts and Struts with shuttering ply 17 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 and cost of glass strips etc. all complete as per direction of Engineerin-charge.40 mm thick with 20 mm well burnt brick aggregate. 18 Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, & with cleats with bolts & nuts, rivets, locking arrangement, handles, hooks & eyes, pinlets including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required:--I. Using flats 30x6mm for diagonal braces and central cross piece. 19 Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square orround bars etc. all complete..i) Fixed to steel windows by welding 20 Providing corrugated G.S. sheet roofing includingvertical/curved surface fixed with polymer coated Jor L hooks, bolts and nuts 8 mm diameter withbitumen and G.I. limpet washers or with G.I. limpetwashers filled with white lead and including a coatof approved steel primer and two coats of approvedpaint on overlapping of sheets complete (up to anypitch in horizontal/ vertical or curved surfaces)excluding the cost of purlins, rafters and trusses andincluding cutting to size and shape wherever requiredetc. complete as per direction of Engineer-in-charge.I) 0.63mm thick with zinc coating not less than 275gm/m2 21 Providing ridges or hips of width 60 cm over all width plain G.S. sheet fixed with polymer coated J. or L hooks, bolts and nuts 8mm dia. G.I. limpet and bitumen washers including a coat of approved steel primer and two coats of approved paintcomplete.0.63mm thick with zinc coating not less than 275gm/m 22 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.A) Hot finished welded type tubes. 23 12mm cement plaster of mixi) Cement mortar 1:4 ( 1 cement : 4 fine sand ) 24 15 mm cement plaster on the rough side of single or half brick wall of mixi) Cement mortar 1:4 ( 1 cement : 4 fine sand )Pump house 25 Neat cement punning.For pump house and priming tank including steps. 26 Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface complete.1) Water thinable cement primerFor pump house 27 Finishing walls with water proofing cement paint of required shade of approved brand and manufacture on new work ( two or more coats applied @ 3.84 kg/ 10 sqm) complete. [Payment shall be made after submission of Test Certificate issued by the Manufacturer 28 Distempering with oil bound washable distemper of approved brand and manufacture and of required shade on new work ( two or more coats ), over and including water thinnable priming coat to give an even shade. [Payment shall be made after submission of Test Certificate issued by the Manufacturer. 29 Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]: 1) Two or more coats on new work over an under coat of suitable shade with ordinary paint (primer) of approved brand and manufacture 30 Applying priming coats with primer of approved brand and manufacture, having low VOC (Volatile Organic Compound ) content. [Payment shall be made after submission of Test Certificate issued by the Manufacturer.With ready mixed red oxide zinc chromatic on steel / iron works having VOC content less than 250 grams/ litre 31 Providing & fitting fixing of pannel board of local teak wood for fitting & fixing of electrical items including 2 nos. MS angle post ( Size50X50X6mm 2.80 Mtr. long) nuts& bolts etc. for errection of the sameby 1 : 1.5 : 3 cement concreate casting (1feetX1feetX2feet) below the ground level and painting two or more coats of synthetic enamelpaint on primer as per direction of Engineer-in-Charge. 32 Providing electification ofpump house in/c. operator rest room with suitable PVC coated wire providing 5 Nos point with bulb and one plug point in/c. one on 19 Amps main switch etc. complete as per direction of the Engg-charge. 33 Providing & fitting fixing PVC suction hose pipe overall thickness 5mm of best quality at site of work (Pankaj made) of approved quality. 34 150 mm dia 35 Complete earthing of dia 60cm for all pump sets & pannel board with 8/10 SWG G.I. wire and 40mm dia G.I. pipes of length 2.50m welded with a pannel at top & providing holes 10 c center to center covering length 1.05m bottom along with charcoal ( 14 crt) and salt (170kg) to be placed from bottom in an alternate layer ( 10cm for salt and 30m charcoal) as per direction of the Engg-in-charge. 36 Providing and fixing G.I. pipes of medim class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling etc. complete as per CPWD specification and direction of the Engineer - in - charge.a) 40mm dia 37 Providing fitting fixing G.Ibrass fullway valve as perCPWD specification and direction of the Engg. In charge a). 40 mm dia fullway valve 38 Supplying and fitting fixing of pump cooling pipe of best quality as per direciton of Engineer-in-charge 39 Providing of wooden/Plastic chair without arm of standrad size as per direction of the engg-in-charge. 40 Supplying of wooden table of size 1.25 x 0.90 x 1.00m thickness of lott cover is 25mm with 4 legs of size 50 x 50mmmade of karai wood and both side drawer with locking arrangement in/c. necessary vernishing etc. 41 Providing & fitting fixing of following equipment of approved quality as per direction of Engg - in - Charge. 42 a. 150 mm dia G.I bend 43 b. 125 mm dia. G.I bend 44 c. 150 mm dia MS Flange (10 mm thick) 45 d. 125 mm dia. MS flange (10mm thick). 46 i. 150 mm dia C.I. foot valve of approved quality 47 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. i) 25 HP mortar with 60 LPS 22 m head pump 48 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 49 Providing & fitting fixing Rubber flange washer 6 mm thick at site of work of approved quality. 50 a)150mm dia. 51 b)125mm dia. 52 Providing & fitting fixing C.I tail piece of approved quality at site of work..For 150 mm dia pipe 53 Providing & fitting fixing MS hose clamp with nuts & bolts etc. complete at site of work of approved quality.a) 150mm dia 54 Providing and fixing Non-return valve approved quality as per direction of the Engg-in-charge.a)125mm dia. 55 Providing and fitting fixing C.I foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality.a) 150mm dia foot valve washer 56 Providing and fixing MS bolts including nuts andwashers complete as per standard design:-Above 300mm length.16 mm dia 57 providing and laying GI Pipe as per IS specification 1161,1389 and 1839 complete with necessary fittings as per CPWD specification and direction of the Engineer in Charge 58 a)150mm dia. 59 b)125mm dia. 60 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.For Pump house 61 Dismentalling ofmotor for vernishing, heating etc. complete in/c reinstallation and trial run for 10 hrs in two spell complete as per direction of Engineer-in-charge 62 Providing & fitting fixing ball bearing of approved quality for pump required during overhauling. 63 i) 6310 Ball bearing (TATA /SKF) 64 ii) 6309 Ball bearing (TATA /SKF) 65 iii) 6306 Ball bearing (TATA /SKF) 66 iv) 6305 Ball bearing (TATA /SKF) 67 Providing & fitting fixing Steel sheet enclosedswitchFuseunit (Suitable for DIN fuse) triple pole withNeutralLink(TPN)415/500Volt, complete as per direction of Engineer-in-Charge. 68 a) Current range 63 Amps 69 b) Current range 200 Amps 70 Supplying & fitting fixing manually operated oil immerged starter of approved quality. 30HP Osco/BCH Make 71 Supplying and fitting fixing AC Voltmeter (Moving Iron) on the panelboard of approved quality.PU4,Range 0-400 to 0-500 72 Supplying and fitting fixing AC Ammeter (Moving Iron) on the panelboard of approved quality.PU4,Range 0-10 A 73 Providing & fixing 200 Amps busbar of size 600X 450X100 mm with 4 nos.copper strip of size 450X40X4 mm of approved quality. 74 Supplying & fitting fixing of PVC insulated Copper Wire with all electrical equipments including trial run etc.complete(ISIMarked)on the pannel board of approved quality. A) 7/16 Copper Wire 75 Supplying & fitting fixing kit cut for main & sub-main swich (Male & female) as per direction of the Engineer in Charge. A)200 Amps main switch 76 Providing & fitting fixing sleeve bush /long bush of variouspumpsets of approved quality As per direction of Engg.- In - Charge 77 a. Mather & plant 78 b. Kiloskar 79 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. 80 Excavating trenches of required width for pipes, cables, etc. including excavation for sockets and dressing of sides ramming of bottoms , depth minimum 1.25m including getting out the excavated soil and then returning the soil as required in layers not exceeding 20 cm in depth including consolidating each deposited layers by ramming watering etc. and disposal of surplus excavated soil as directed within a lead of 50 m as per CPWD Specification & direction of Engineer-in-charge. 81 a) pipe cable etc. exceeding 75 mm dia but not exceeding 160 mm dia 82 b) pipe cables etc. exceeding 200 mm dia but not exceeding 315 mm dia 83 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 84 i) 160mm dia 85 ii))200mm dia 86 iii) 250 mm dia 87 iv) 315mm dia 88 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 89 a) 150 mm dia.1) P.N-1.6 90 b) 125 mm dia.1) P.N-1.6 91 c) 100mm dia 1) P.N-1.6 92 Manufacturing of cement concrete block(size=0.45m x 0.45 mx0.30m) with cement concrete 1:4:8(1 cement :4 river sand:8 jhama brick aggregate of 40 mm. Nominal size) including centering and shuttering and engraving of SI. No. of each block as per direction of the Enginee - In - Charge. 93 Placing of sand cement/cement concrete blocks of size 0.45m X 0.45m X 0.30m in slope of river bnak and in river bed including preperation of bed or launching apron as per direction of the Engineer - in- Charge.Cement Concrete block 94 Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressedAll kinds of soil 95 Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete
