Irrigation Department has published Lahkarpara Pc Under Sopd-Fdr For The Year 2022-23 Fabrication Of Barge, Repairing Of Canal And Water Trough, Electrical And Mechanical Works.. Submission Date for this Tender is 17-05-2023. Canal Construction Tenders in Nalbari Assam. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | FABRICATION OF STEEL FLOATING BARGE OF LAHKARPARA PC |
| 2 | Bottom, side & deck portion of the Barge: Supply & fabrication of M.S. Plate , M.S. Angle, etc. of bottom side & deck portion of the barge of size,7.62 m × 4.58 m × 1.37 m along with supply & fabrication of M.S. Channel for installation of pump sets, M.S. Angle for pipe support, etc, complete as directed by the Department as per drawing. The job also includes painting of the barge with 2 (two) coats of anticorrosive metal primer followed by 2 (two) coats of anticorrosive black bituminous paints, complete as directed by the Department. Each successive coat of the paint is to be applied after normal drying of the previous coat, complete as directed by the Department |
| 3 | Super structure of the Barge: Supply, fabrication& erection of 8 no.s of roof support of height 1.9 m providing post of M.S. Angle with necessary clamping & welding at the top of the barge along with roof truss &purline made of M.S. Blank pipe fitted with necessary welding & bolting, complete as directed by the Department. |
| 4 | Roofing items of the Barge: Providing TATA / DYNAROOF make C.G.I. Sheet / Roofing of size-3050 mm (L) × 910 mm (B) × 0.50 mm (T). The job includes supply of C.G.I. Sheet, G.I. Ridging & fitting, fixing of entire roof with necessary J-Hooks, Nuts & Bolts with Washer, complete as directed. |
| 5 | Rain protection shed & railing of the Barge: Supply, fitting, fixing of B.P. Sheet along with post of M.S. Angle, G.I. Pipe for railing with necessary welding & bolting, complete as directed. The job also includes painting of pipes, etc. by two coats of metallic primer to be followed by two coats paints of reputed brand, complete as directed. |
| 6 | Anchoring Materials of the barge: Supply, fitting & fixing of C.I.Bollard on the corner edge of the platform deck of the barge facing towards the riverbank by suitable size of HDMS Nuts & bolts including supply of 100 Mtr 15mm Anchor Chainand 400 RM good quality 19 mm dia.HD Steel wire rope,steelcore,tested quality to be fastening with the Anchor 5 Prong 30 Kg. by means of suitable size of required nos. of ‘U’ bolts complete as directed. |
| 7 | REPAIRING OF BRICK LINED CANAL (Ch. 25m to 144m of Main Canal, Ch. 0m to 300m of Right branch canal, Ch. 0m to 89 m of right side distributary and Ch. 40m to 60m of left side branch canal |
| 8 | Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30 M and lift upto 1.50 M, complete as directed. (A) In ordinary soil |
| 9 | Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed. : Carriage up to lead of 30 M and lift upto 1.50 M Canal bed |
| 10 | Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing. |
| 11 | CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard broken stone aggregate of size 6 mm to 20 mm including curing with necessary timber shuttering, scaffolding where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately). Canal bed |
| 12 | 1st class brick work in cement mortar in abutment and wing wall, parapet wall etc, including racking out joints and curing etc, complete as directed. Cement mortar 1:3 (1 cement : 4 coarse sand) : For 250mm and 125 mm thick walls |
| 13 | 12 mm cement plastering including clearing surface and curing, complete as directed. In proportion 1:3 |
| 14 | Neat cement finishing 3 mm thick with cement slurry prepared by mixing 27.50 Kg of fresh cement in appropriate quantity of clean water to cover 10 (ten) SqM of work area and to give a smooth and hard finishing including rounding corners, brooming, curing etc, complete as directed. |
| 15 | River sand filling in plinth, canal bed, canal slopes, bases of structure, etc in layers not more than 150 mm thick including necessary carriage, watering etc, complete as directed as specified. |
| 16 | Earthwork in filling in all soils in plinth, canal embankment and bed filling as per design section and grade by truck carriage for a minimum distance of 4 KM including paying compensation of earth obtained fromrivate land if any loading, unloading, spreading the same including light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment, breaking clods not more than 10 mm cube, ramming, profiling etc. with all lift, complete as directed. (Payment will be made after deduction of 12.50 % shrinkage allowance from the gross quantity). |
| 17 | REPAIRING OF WATER TROUGH |
| 18 | Earthwork in excavation in irrigation canal to the design section and grade by depositing the spoils in the form of embankment in 15 cm layers on both banks as necessary including clearing light jungle, removing trees upto 15 cm dia and uprooting roots and stumps etc. from the seat of the embankment and canal free from all vegetation including breaking clods not more than 10 mm cube, ramming, dressing and roughening the seat of the embankment with a lead upto 30 M and lift upto 1.50 M, complete as directed. (A) In ordinary soil |
| 19 | Labour charge for dismantling of old CC works of canal structures and carriage the spoils and depositing the same in a safe distance as directed. : Carriage up to lead of 30 M and lift upto 1.50 M |
| 20 | Soling in foundation at all levels including filling intersides, ramming etc complete as directed and of specified thickness with 9 cm brick on flat including sand packing. |
| 21 | CC work in proportion 1:2:4 in foundation / abutment / piers / wing walls etc. with hard broken stone aggregate of size 6 mm to 20 mm including curing with necessary timber shuttering, scaffolding where necessary complete as directed. (Shuttering, scaffolding cost will be paid separately). |
| 22 | 1st class brick work in cement mortar in abutment and wing wall, parapet wall etc, including racking out joints and curing etc, complete as directed. Cement mortar 1:3 (1 cement : 4 coarse sand) : 250mm thick wall |
| 23 | 12 mm cement plastering including clearing surface and curing, complete as directed. In proportion 1:3 |
| 24 | Neat cement finishing 3 mm thick with cement slurry prepared by mixing 27.50 Kg of fresh cement in appropriate quantity of clean water to cover 10 (ten) SqM of work area and to give a smooth and hard finishing including rounding corners, brooming, curing etc, complete as directed. |
| 25 | River sand filling in plinth, canal bed, canal slopes, bases of structure, etc in layers not more than 150 mm thick including necessary carriage, watering etc, complete as directed as specified. |
| 26 | MECHANICAL WORKS AT LAHKARPARA PC |
| 27 | Repair of old pump set with replacement of pump shaft (Leaded bronze or hardened nickel plated carbon steel) for horizontal split casing pump of 20 HP including supply assembling of all allied mechanical pump component like sleeve, key, sleeve nut, gland, pressure plate and nut, pump bearing and other miscellaneous items as per requirement and to the best satisfaction |
| 28 | Dismantling the old winding and then complete rewinding of squirrel cage induction motor of 20 HP with new super enameled copper wire of original gauge and type including tapping, varnishing with best quality varnish, heating with reinstallation, testing and commissioning of the same at different load conditions. The job includes supply & fitting of all materials as necessary for field windings, motor bearing as per original type and size, cooling fan, terminal plate etc. complete including handling, carriage |
| 29 | Installation of centrifugal pumpset (Horizontal split casing type, size: 150mm(suction) x 125mm dia (delivery) of 60lps minimum discharge at 13mt head coupled with 3ph 415 V, 50 hz, 1450 RPM squirrel cage induction motor of 20 HP complete set. The job includes necessary transportation of pumpset to the site and installation of CC block foundation in proper position with accurate alignment by means of foundation nuts and bolts complete with all works. |
| 30 | Centrifugal pump set with 60 / 70 LPS minimum discharge at 10.35 Mtrs Head, working efficiently at head range (7.62 – 13.71) Mtrs coupled with 20 HP induction motor. Pump, Motor, Starter should be of reputed brand and as per IS Specification. STARTER |
| 31 | BASE FRAME |
| 32 | COUPLING |
| 33 | Installation, fitting, fixing of 2.0 HP monoblock punpset, pipes and accessories for priming system at each point of an ELIS. The job consists of supply and fitting of items like flexible PVC pipe, GI pipe, GI Tee, GI Elbow, GI Nipple, GI socket bronze valve, foot valve, PVC insulated copper conductor, etc. and labour charges |
| 34 | CIDF Reflex Valve: Heavy Duty CIDF Reflex Valve, swing check type, with by pass arrangement, horizontal operating. The holes of the flange to be as per BSS NO.-10, Part-I, Table D and the material, construction and all components should strictly conform to IS : 5312 (Part – I) - 2004 and having marked with manufacturer’s name and trade mark. |
| 35 | CIDF sluice valve: Heavy Duty CIDF sluice valve, inside screw, non raising, vertical spindle type with hand wheel operation, need for water purpose. The rotation of closing should be counter clock wise. The holes of the flange should be drilled as per BSSNo.10, Part-I, Table-D. All materials, construction and components should strictly conform to IS : 14846 - 2000 and having marked with manufacturer’s name and trade mark |
| 36 | CI Foot Valve: Heavy Duty CI Foot Valve, Flange type, the holes of the flange should be drilled as per BSS No. 10, Part-1, Table-D. The materials of construction and all components of the Foot Valve should strictly conform to IS : 10805 - 1986 and having marked with manufacturer’s name and trade mark. ii) 150mm dia |
| 37 | PVC Suction Hose:Best quality PVC Suction Hose Pipe with spiral pitch having working pressure 8 Kg / cm2 with minimum wall thickness of 8 mm (reputed brand). Make: Kanaflex / Heliflex & Equivalent. 150mm dia |
| 38 | FLEXIBLE RUUBER HOSE PIPE : Flexible rubber hose pipe as per construction schedule with required nos of wirereinforcement inside at different layers, without / with MS built in type flange coupling on both ends having drilled as perBSS No. 10, Part – I, Table – D. The hose pipes should be capable of withstanding a pressure equal to 1.5 times the designedworking pressure without failure as per IS : 443 - 1975 and also withstand vacuum drawn upto 625 mm of mercury (approx.).The schedule of construction of the hose pipe shouldconform to IS : 3549 – 1983. With MS built in type flange 150 mm nominal dia X 7.50Mtr in length |
| 39 | GI pipe heavy duty of ISI approved of size 50mm dia |
| 40 | GI Socket heavy duty 50 mm dia |
| 41 | GI Union socket heavy duty 50mm dia |
| 42 | GI L Bow heavy duty 50mm dia |
| 43 | GI Equal tee heavy duty 50mm x 50mm x 50mm |
| 44 | Flexible PVC pipe ISI (Green/flux) 50mm dia |
| 45 | Black moulded rubber gasket 6mm thick 150mm dia flanged pipe |
| 46 | Foot valve leather (BQ) 150mm dia |
| 47 | Hacksaw blade (12mm x 300mm) |
| 48 | Gland Packing (12 to 25mm dia) absestos rope B/Q |
| 49 | WB Grease (Best Quality) |
| 50 | MS Nuts and Bolts (Assorted Size) |
| 51 | ELECTRICAL WORKS AT LAHKARPARA PC |
| 52 | Main LT Panel Board Suitable for operation of 3 ? 20 HP Pumpset Size :1600 mm(B)? 1200 mm(H)? 400 mm(D) Electrical accessories :- 1 FP, 415 V 160 Amp MCCB with Short Circuit & Overload Protection, Breaking Capacity 35 / 36 kA as main incomer 1 No 2 TP, 63A, 415V , AC Motor Control Switch(SDF) with 63A HRC Fuse 3 Nos. 3 Air Break Contactor, TP 32 A, 415 V, AC for Capacitor Duty 3 Nos. 4 TP, 415V 32 Amp, MCB for Power Capacitor 3 Nos. 5 M.I. Voltmeter, 0-500V, 1% accuracy 96mm ? 96mm size 1 No 6 Voltmeter Selector Switch, 4 position, 10/15 Amp 1 No 7 M.I. Ammeter, CT operated, 1% accuracy 96mm ? 96mm size a) 0 - 200 Amps for Incoming Side 1 No b) 0 - 60 Amps for Outgoing Motor Feeder 3 Nos. 8 Ammeter Selector Switch, 4 position, 10/15 Amp 4 Nos. 9 Analog Power Factor Meter, 96mm ? 96mm size 1% accuracy 1 No 10 Current Transformers for metering purpose Accuracy Class I a) CT, 200/5 for incoming side 6 Nos. b) CT, 60/5 for outgoing side 9 Nos. 11 LED type Pilot Indicating Lamp 25 mm 3 Nos. 12 DP, 250V, 16A, MCB with breaking capacity 10kA for lighting purpose 1 No 13 SP, 250V, 1A, MCB with breaking capacity 10kA for meter protection 3 Nos. 14 Aluminium Busbar, 35 mm × 5 mm 1 Set 15 On and Off Push Button Switch 3 Set |
| 53 | Supply including Erection of 4 Star ON-AN (Oil Natural, air Natural) Cooled Al/ CU-wound Distribution Transformer conforming to IS specifications 2026 (with latest amendments) with all standard accessories erected on double pole structure/ transformer pad including transportation and handling, loading and unloading etc,, securing it on existing Channel firmly with necessary clamps, nuts & bolts . as required, and making necessary connections on HV and LV sides as directed (Cost of DP structure /Pad extra ) Capacity : 100 kVA, 11 kV/0.433 kV (4 Star Dyn) - Al wound Cost including Supply of Transformer |
| 54 | Supply including Erection of 4 Star ON-AN (Oil Natural, air Natural) Cooled Al/ CU-wound Distribution Transformer conforming to IS specifications 2026 (with latest amendments) with all standard accessories erected on double pole structure/ transformer pad including transportation and handling, loading and unloading etc,, securing it on existing Channel firmly with necessary clamps, nuts & bolts . as required, and making necessary connections on HV and LV sides as directed (Cost of DP structure /Pad extra ) Capacity : 100 kVA, 11 kV/0.433 kV (4 Star Dyn) - Al wound Cost only for Erection |
| 55 | Supply and Laying of 3(Three) Core PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor in existing open trench/ in air including fixing with necessary clamps etc. in wall/ pole/ other support including End Termination with Brass Compression Gland and Cable Lug as required and as directed Size of Cable : 35 mm2 × 3 Core ( Single Line) |
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