Public Works Department-PWD has published Tender For Construction Of Pump House. Submission Date for this Tender is 16-10-2023. Pump House Construction Tenders in kanchanpur Tripura. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 06-Oct-2023 | Word Correction | Other | 16-10-2023 |
| Sl. No. | Item Description |
| 1 | SH: Pump House |
| 2 | 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. -All kinds of soil |
| 3 | Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. -All kinds of soil |
| 4 | Filling available excavated earth (excluding rock) in trenches, 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. -All kinds of soil |
| 5 | 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. |
| 6 | Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering -All work upto plinth level: |
| 7 | i)1:2:4 ( 1 Cement: 2 fine sand : 4 graded stone aggregate 20 mm nominal size) |
| 8 | ii)1:4:8 ( 1 Cement: 4 fine sand : 8 graded well burnt brick aggregate 40 mm nominal size) |
| 9 | First class brick work in foundation and plinth including cost of all materials as required complete:- i) In cement mortar 1:4 ( 1 cement : 4 fine sand ) |
| 10 | First class brick work in superstructure above plinth level & upto floor-five level including cost of all materials as required complete: i) In cement mortar 1:4 (1 cement : 4 fine sand ). |
| 11 | Half brick masonry work with first class bricks in superstructure upto floor five level including cost of all materials as required complete:- i) In cement mortar 1:4 ( 1 cement : 4 fine sand ). |
| 12 | Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth. |
| 13 | Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- -All work upto plinth level: 5.1.2)1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size) |
| 14 | Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and skirting courses, fillets, columns, pillars, piers, abutments, posts and struts etc. upto floor five level excluding cost of centring, shuttering, finishing and reinforcement- i) .1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size) |
| 15 | 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 i) 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size) |
| 16 | Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete uptoplinth level. i) Thermo-Mechanically Treated bars/ Cold twisted deformed steel bars |
| 17 | Centering shuttering including struttings, propping etc. and removal of form work for: |
| 18 | i) Foundations, footings, bases for columns etc. for mass concrete with timber plank |
| 19 | ii) Lintels, beams, plinth beams, girders, bressumers and cantilevers with wooden plank |
| 20 | iii) Columns, Pillars, Piers, Abutments, Posts and Struts with wooden plank |
| 21 | iv) Weather shade, Chajjas, corbels etc., including edges |
| 22 | 12 mm cement plaster of mix a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand ) |
| 23 | 15 mm cement plaster on the rough side of single or half brick wall of mix: a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand ) |
| 24 | 6 mm cement plaster of mix : a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand ) |
| 25 | Neat cement punning. |
| 26 | Cement concrete flooring 1:2:4 (1 cement : 2 fine sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete i) 40 mm thick with 20 mm nominal size stone aggregate |
| 27 | Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design |
| 28 | Providing structural steel work in single section fixed with or without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required. |
| 29 | Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete i) Fixed to steel windows by welding. |
| 30 | 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 :-Using M.S. angels 40x40x6 mm for diagonal braces |
| 31 | 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 |
| 32 | Providing and placing of G.I. pipe over the pump house on top portion of the R.C.C. column as per specification and the direction of the Engineer-in-charge. i) 150 mm dia |
| 33 | 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 approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces) excluding the cost of purlins, rafters andtrusses and including cutting to size and shape wherever required. i) 0.63mm thick with zinc coating not less than 275gm/m2 |
| 34 | Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface complete. i) Water thinnable cement primer |
| 35 | Finishing walls with acrylic smooth exterior paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] : i) New work ( two or more coats applied @ 1.67 litre/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) |
| 36 | Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour. [Payment shall be made after submission of Test Certificate issued by the Manufacturer] i) Two Coats |
| 37 | Painting with synthetic enamel paint, having VOC (Volatile Organic Compound) content less than 150 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required to achieve even shade and colour [Payment shall be made after submission of Test Certificate issued by the Manufacturer]. i) Two Coats |
| 38 | SH: Pipe line |
| 39 | Excavating trenches of required widthfor pipes, cables etc. including exacavation for sockets, 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 layer by ramming, watering etc. and disposing of surplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in - charge. |
| 40 | For UPVC pipes in new work a). In all kinds of soil |
| 41 | For pipes not exceeding 90 mm dia |
| 42 | For pipes exceeding 90 mm dia but not exceeding 300 mm dia |
| 43 | For G.I. / C.I. / D.I. pipes in new work ( a). In all kinds of soil |
| 44 | For pipes exceeding 90 mm dia but not exceeding 300 mm dia |
| 45 | Providing, fixing and laying rigid UPVC pipes conforming to IS : 4985 jointing with couplers, of same class conforming to IS : 10124 ( Pt-II ) with solvent cementconforming to IS : 14182 including testing of joints complete ( but excluding the cost of specials like bend, tees etc. which will be paid separately ) as perCPWD specification and direction of the Engineer - in - charge. A). Class - 3 ( working pressure 6.0 kg / cm2) |
| 46 | I. 40 mm OD |
| 47 | II. 50 mm OD |
| 48 | III. 90 mm OD |
| 49 | IV. 110 mm OD |
| 50 | V. 140 mm OD |
| 51 | Providing and fixing G.I. pipes medim class as per IS : 1239 with latest amendment complete with G.I. fittings including trenching and refilling, cutting and making good the walls etc. complete as per CPWD specification and direction of the Engineer - in - charge. |
| 52 | I. 32 mm dia. nominal bore |
| 53 | II. 125 mm dia. nominal bore |
| 54 | III. 150 mm dia. nominal bore |
| 55 | Providing and fixing C.I. non-return valveofapproved quality as perof CPWD specification and direction of the Engineer - in - charge. I) 125 mm nominal bore |
| 56 | Providing and fixingC.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. |
| 57 | i) 100 mm dia. A) PN - 1.6 |
| 58 | ii) 150 mm dia. A) PN - 1.6 |
| 59 | Providing, fixing and laying flanged fabricated UPVC tailpiece conforming to IS : 10124 ( Part 6 ) with G.I. flange (8 mm thick ) with solvent cement conforming to IS - 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. |
| 60 | i) 110 mm dia |
| 61 | ii) 160 mm dia |
| 62 | Providing, fixing and laying fabricated UPVC straight reducer conforming to IS : 10124 ( Part 3 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. |
| 63 | i) 110 x 90 mm dia |
| 64 | ii) 140 x 110 mm dia |
| 65 | Providing, fixing and laying fabricated UPVC bend of required degree conforming to IS : 10124 ( part 8 / 9 / 10 / 11 / 12 / 13 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. |
| 66 | I. 90 mm dia |
| 67 | II. 110 mm dia |
| 68 | III. 140 mm dia |
| 69 | Providing, fixing and laying fabricated UPVC end cap conforming to IS : 10124 ( Part 4 ) with solvent cementconforming to IS : 14182 including testing of joints complete as perCPWD specification and direction of the Engineer - in - charge. |
| 70 | I. 90 mm dia |
| 71 | II. 110 mm dia |
| 72 | Providing, fixing and laying fabricated UPVC equal tee conforming to IS : 10124 ( Part 5 ) with solvent cementconforming to IS : 14182 including testing of joints complete as per CPWD specification and direction of the Engineer - in - charge. |
| 73 | I. 90 x 90 mm dia |
| 74 | II. 110 x 110 mm dia |
| 75 | III. 140 x 140 mm dia |
| 76 | Making road crossing by horizontal boringfor smooth laying of UPVC / CI / DI / GI pipes etc.of required dia complete as per specification and the direction of the Engineer-in-charge. B). by manual means |
| 77 | Constructing masonry Chamber 90 x 90 x 100 cm, inside with brick work in cement mortar 1 : 4 ( 1 cement : 4 fine sand ) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep ( inside ) with chained lid and RCC top slab 1 : 2 : 4 mix ( 1 cement : 2 fine sand : 4 brick aggregate 1st class 20 mm nominal size ) necessary excavation foundation concrete 1 : 5 : 10 ( 1 cement : 5 fine sand : 10 brick aggregate 1st class 40 mm nominal size ) and inside plastering with cement mortar 1 : 3 ( 1 cement : 3 fine sand ) 12 mm thick finished with a floating coat of neat cement complete as per standard design, CPWD specification and direction of the Engineer - in - charge. A). With First class bricks |
| 78 | Providing and laying of flexible PVC pipe (conforming to IS:7634) complete as per specification and direction of the Engineer - in - charge (cost of earth work and fittings will be paid separately). |
| 79 | I. 15 mm dia |
| 80 | II. 20mm dia |
| 81 | Providing and fixing brass ferrule with C.I. cover conforming to IS : 2692 including boring and tapping the main as per CPWD specification and direction of the Engineer - in - charge. i) 15 mm nominal bore |
| 82 | Providing and fixingU.P.V.C. service saddleas perCPWD specification and direction of the Engineer - in - charge. |
| 83 | i) 90 mm dia with 15 mm dia opening |
| 84 | ii) 110 mm dia with 15 mm dia opening |
| 85 | iii) 140 mm dia with 15 mm dia opening |
| 86 | 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.) 15 mm dia |
| 87 | Providing and fixing G.I. socket as per CPWD specification anddirection of the Engineer - in - charge. i.) 15 mm dia |
| 88 | Providing and fixing G.I. union as per CPWD specification and direction of the Engineer - in - charge. i.) 15 mm dia |
| 89 | Providing and fixing G.I. Nipple of medium class as per chapter 20 of CPWD specification and direction of the Engineer - in - charge i)15 mm dia 225 mm long |
| 90 | Providing and fitting fixing PVC / plastic bib cock conforming to IS : 9763 in hydrant points at different locationas per specification & direction of the Engineer-in-charge. i) 15 mm dia PVC /plastic bib cock |
| 91 | Providing & fitting fixing of G.I. flange ( 10 mm wall thickness ) by welding with G.I. / MS pipe and placing position as per specification and the direction of the Engineer |
| 92 | i) 100 mm dia |
| 93 | ii) 150 mm dia |
| 94 | SH:Electrical and Mechanical works |
| 95 | Providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness) Gamair wood / plywood pannel board for fitting fixing of electrical items, in/c 2 nos MS angle post ( size 2 inch x 2 inch x 9 feet ), nuts & bolts etc. for irrection of the same by 1:1.5:3 cement concrete casting ( 1 feet x 1 feet x 2 feet) below the ground level and painting two or more coats & plastic paint as per specification and direction of the Engineer-in- charge. |
| 96 | Providing and fitting fixing with PVC insulated single core multistrand Copper cable conforming to IS : 694 for inter connection with all electrical equipments of the pannel board as per specification and direction of the Engineer-in-charge. i) 16 sqmm |
| 97 | 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.. ii) 35 HP/26 kw Relay range within 20-32 + 10% |
| 98 | 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-incharge. i) 100 amps |
| 99 | 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.. Iv) 63-80Amps |
| 100 | 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) as a electrical instrument of the pannel board as per specification and direction of the Engineer-in-charge. |
| 101 | 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. |
| 102 | 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. |
| 103 | Providing and fitting fixing heavy duty box type (Resin filled) power factor correction capacitor L & T make etc. complete as per specification and direction of the Engineer-in-charge. i). 5-15 kVAr 440 V |
| 104 | Providing earthing with perforated 40 mm dia G.I. pipe (Medium class) ( 12 mm dia perforation ) , laying of 4 mm dia GI wire from earth electrode to panel, including excavating hole of 600 mm dia and refilling with Salt and Charcoal / coke in alternate layers of 300 mm , as per standard specification and direction of the Engineer-in-charge ii) for 3-phase connection with 4.00 mtr. Long G.I. pipe |
| 105 | Providing & installation of 76.00 mtr head water lubricated submerssible pump with 3 Ph , 415 VACmotorwith star delta connection along withPVC insulated 3 coreflat Copper cable conforming to relevant IS code for submerssible motor with all necessary equipments and fittings as requiredupto the depth of35.00 mtr by GI pipe ( conforming to IS : 1239 medium class ) with tailpiece as required welded with GI flange in/c providing fitting fixing by necessary rubber washer, nuts & bolts, MS safety clamp etc. as per required size and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run as per direction of the Engineer-in-charge (each pump with motor shall consist of stainless steel impeller conforming to relevant BIS code. pump make : Duke/KSB/WPIL/Texmo/CRI ) (Pumpset, cable,G.I. pipe of medium class for column assemblyetc. will be supplied by the agency at his cost). ii) 5000 / 7500 GPH capacity with 80 mm dia G.I. pipe and 10 mm thick GI flange |
| 106 | Providing & installation of 76.00 mtr head water lubricated submerssible pump with 3 Ph , 415 VACmotorwith star delta connection along withPVC insulated 3 coreflat Copper cable conforming to relevant IS code for submerssible motor with all necessary equipments and fittings as requiredupto the depth of 100ft (maximum) by GI pipe ( conforming to IS : 1239 medium class ) with tailpiece as required welded with GI flange in/c providing fitting fixing by necessary rubber washer, nuts & bolts, MS safety clamp etc. as per required size and making necessary electrical connection with main switch / starter with motor in/c commissioning & trial run as per direction of the Engineer-in-charge (each pump with motor shall consist of stainless steel impeller conforming to relevant BIS code. pump make : Duke/KSB/WPIL/Texmo/CRI/Calama) (Pumpset, cable, GI column pipes with necessary fittings etc. will be supplied by the agency at his cost and for main switch / starter payment will be done separately). ii) 10000 GPH capacity with 100 mm dia G.I. pipe and 10 mm thick GI flange |
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