sump tank including sluice gate

Mechanical Works Part-A Sluice gate

Item No:1/(N/S): Supply, installation, testing and commissioning of Sewage/mud pump electrically driven self priming horizontal suction centrifugal type confirming to IS 12469:1988 with CI casing, bronze impeller and CI/ SS shaft mounted on heavy duty bearing suitable for continuous operation. Anti rust CED coating parts for longer life with range of operation 0% to 150% of rated capacity for 440 volt 3 phase 50 Hz AC supply. Single stage, with 15 kw induction motor, (Sealing material: Gland packing) head range 19.18-30.0 mtr having discharge range 100 m3/hr suitable for pipe size 100 mm incl suitable base plate, coupling guard, foundation bolts, nuts, suction pipe, delivery pipe, all fittings etc complete all as specified and directed by Engineer-in-charge.

Item No:2/(N/S): Supply, fabrication and installation of MS shutter made from 6 mm MS plate with vertical stiffeners and horizontal girders of ISMC 100 / ISMC 125 / ISMC 150 / ISA 7575 as per original design conforming to following specifications along with peripheral frames with good workmanship. The job provides for necessary drilled holes of 8 mm dia at uniform interval for MS flat & 125 mm rubber seal, 40 mm / 50 mm / 63 mm dia. MS screw shaft, MS bracket & CI roller for sliding provision as per drawing & as directed by the department and subsequent installation of the same in the guide channel pairs in accurate alignment and balancing with appropriate mechanism as per design & site condition. (A) ISA 7575

Item No:3(N/S):Supply, fitting, fixing of C.I. ‘V’ grooves pulley of following sizes into the MS pulley stand on the platform top with the necessary MS pin with clearance fit as desired. (a) 200mmǿ …………………

Item No:4(N/S): :Supply, fitting, fixing of guide roller bracket made from 10 mm MS plate to the holding plate in the shutter as per prevailing status with the help of conforming to drill hole for 13 mm bolts in tight fit as per drawing & as desired.

Item No:5/(N/S): Supply, fabrication of bottom seal channel at the crest level of the weir conforming to ISMC 150 with necessary anchoring with MS rod and CC embedment (M 15) as desired. The job includes dismantling/cutting/cleaning of all materials, of all sizes and grades, prior to the job and subsequent curing and removal of all forms from the site directed by the deptt

Item No:1/(N/S): Supply, installation, testing and commissioning of Sewage pump electrically driven self priming horizontal suction centrifugal type confirming to IS 12469:1988 with CI casing, bronze impeller and CI/ SS shaft mounted on heavy duty bearing suitable for continuous operation. Anti rust CED coating parts for longer life with range of operation 0% to 150% of rated capacity for 440 volt 3 phase 50 Hz AC supply. Single stage, with 5 HP induction motor, (Sealing material: Gland packing) head range 10–19 mtr having discharge range 30-35m3/hr suitable for pipe size 100 mm incl suitable base plate, coupling guard, foundation bolts, nut, suction pipe, delivery pipe, all fittings etc complete all as specified and directed by Engineer-in-charge.

Civil Works

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead up to 50 m and lift up to 1.5 m, as directed by Engineer-in charge.

All kinds of soil

Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m :

All kinds of soil

Providing and laying in position cement concrete of specified gradeexcluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement.

All works upto plinth level

Concrete of M25 grade with minimum cement content of 330 kg /cum

FORM WORK Centering and shuttering including strutting, propping etc. and removalof form for

Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Suspended floors, roofs, landings, balconies and access platform

18 mm cement plaster in two coats under layer 12 mm thick cement plaster 1:5 (1 cement : 5 coarse sand) finished with a top layer 6 mm thick cement plaster 1:6 (1 cement : 6 fine sand).

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead upto 50 m and lift upto 1.5 m : All kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

:15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix :

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:3:6 (1 Cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 40 mm nominal size derived from natural sources)

Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, 75 mm diameter

Coupler

Item No:10/18.9.7:Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 65 mm nominal dia Pipes

Electrical

Supplying, erecting, testing and commissioning of 1100 V AC PVC FRLS armoured 3 1/2 core Aluminium Conductor cable of Polycab/RRK/Finolex make erected on wall/beam/ceiling/shaft etc with appropriate size, along with saddlers,spacers complete with approved manner of following size . .

3 1/2 x 120 sq mm -

6 Sq.mm 3 Core XLPE,submersible copper cable

Supply and Installation of 160A MCCB Incomer -DB 4way D/D,TPN

Supply, Installation,and Fitting of 160A,36KA MCCB

Supply and Installation and Fitting of 100A MCB

SITC of Legrand DX3 make AC C curve MCB of following sizes in provided enclosure and connected with leads on incoming and outgoing side duly completed in approved manner.

40 to 63 A,TP

Supplying & erecting crimping type Aluminium lugs confirming to IS standard suitable for cables evenly crimped with high pressure tool and connected to switch gear terminals with brass /cadmium plated nut bolts in all approved manner.

Supplying & erecting crimping type Aluminium lugs confirming to IS standard suitable for cables evenly crimped with high pressure tool and connected to switch gear terminals with brass /cadmium plated nut bolts in all approved manner.

Supply installation, testing & commissioning of Fully Automatic Star Delta starter Type MN with single phase protection LT or Siemens make with Sheet-Steel Enclosure

Supply and Installation of 7.5HP starter panel(3Phase)

Supplying and fixing TP sheet steel enclosure on surface/ recess along with 25/32 A/40A/63A 415 V "C" curve TP MCB complete with connections, testing and commissioning etc. as required.

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