Construction of Water Treatment Plant at Golaghat Polytechnic Campus

WATER TREATMENT PLANT WITHIN CAMPUS OF GOLAGHAT POLYTECHNIC, FURKATING

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NUMBER #

Boring

Preparation of site for placement of the drilling rig including excavation of mud pit, circulation drain, collection chamber etc. all complete as directed.

Movement of Rig from the Divisional Head Quarter to the drilling site including cost of P.O.L. all complete as directed.

Transportation of all ancillary equipments, camp materials, welding set, rig accessories etc. from Divisional Head Quarter to worksite to and from including cost of P.O.L. all complete as directed.

Transportation of all store materials like pipes, strainer, cone, socket, clamp, bentonite etc. from Divisional Head Quarter to worksite to and from including cost of P.O.L. all complete as directed.

Transportation of air compressor from the Divisional Head Quarter to the drilling site with all accessories including cost of P.O.L. all complete as directed.

Transportation of P.O.L. all complete as directed.

Construction of temporary accommodation and low cost sanitary facility for drilling staff including cost of camp materials viz. cots, tables, chairs, utensils, dresses, safety helmets etc. and dismantling the accommodation after completion of the work all complete as directed.

Providing water supply facilities at drilling site all complete as directed. (b) By installing 1 No. 5 HP dewatering pump

Boring in soft soil / normal clay / sandy soil by bit of size either 5 5/8" or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Boring in hard soil / pebble / gravel by bit of size either 5 5/8"or 6 7/8" or 7 7/8" and collecting sample of soil at every 3.0 m depth or wherever there is a change of strata in sample boxes with the distinguishing marks including arranging and carriage of necessary boring materials / tools / bentonite etc. and withdrawing the drill pipe for lowering well assembly etc all complete as directed.

Reboring in soft soil / normal clay / sandy soil by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed.

Reboring in hard soil / pebble / gravel by bit of size either 8 1/2" or 9 5/8" or 12" from either 5 5/8" or 6 7/8" or 7 7/8" all complete as directed

Reboring in soft soil / normal clay / sandy soil by bit of size either 14" or 16" or 18" from either 8 1/2" or 9 5/8" or 12" all complete as directed

Reboring in hard soil / pebble / gravel by bit of size either 14" or 16" or 18" from either 8 1/2" or 9 5/8" or 12" all complete as directed.

Extraction of drilling pipes / bits against skin friction at the end of each day and after completion of the operation including washing of the bore hole all complete as directed.

Developing of the D.T.W. with air compressor, Make-Kirloskar/Cummins and 10.50 Kg.Sq. Cm capacity all complete as directed.

Supplying and packing pea gravel around the periphery of casing incluing local carriage, screening, washing etc. all complete as directed.

Supplying, fitting, fixing MS clamp of size 15 mm thick and 150 mm width having projection of 300 mm and three holes of 20 mm dia for clamping the plates by 16 mm dia hexagonal bolts of length 75 mm and nuts on both sides encircling the column pipe including two coat of enamel paint over one priming coat of different dia all complete as directed and specified. (b) 150 mm dia

CASING OF THE DTW

Supply of UPVC Ribbed Screen Pipes (f) 150 mm dia

Supply of U.P.V.C. Casing Pipes (IS : 12818/1992) (f) 150 mm dia

Labour charge for sinking, lowering, fitting, fixing in position of 150 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (a) For 0 to 50 m depth

Labour charge for sinking, lowering, fitting, fixing in position of 150 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (b) For 50 to 100 m depth

Labour charge for sinking, lowering, fitting, fixing in position of 150 mm dia U.P.V.C. pipe assembly comprising of strainer, pipes and cone in potable water bearing strata, washing the bore well etc. and supplying necessary jointing materials including carriage of materials and cleaning and priming the tube well all complete as directed. (c) For beyond 100 m depth

INSTALLATION OF SUBMERSIBLE PUMPSET

Three-phase 3 HP borewell submersible pump (Water Filled) with stainless steel construction with corrosion & abrasion resistant parts of the pump.- Make - Crompton/Kirloskar/CRI etc

Starter for 3 HP Motor Pump provided with 16 Amps RM1 type Contactor 4 pole [AC3 Motor Duty] with easy replaceable heavy duty fixed and moving contacts and Coil Voltage range between 280-480 Volts with easy replacement of coil. Thermal Overload Relay ensures Overload Protection and manual reset facility [Range ►6~10 Amps for 3 HP Motor Pump]. Starter should be provided with Red, Yellow and Blue neon bulbs for 3 phase power indication. Heavy Bakelite Connectors for easy connection of incoming Power and outgoing Motor supply wires. Single Phase Preventer with Auto Restart (AUTO SWITCH) gives ON indication by LED after DELAY time of 30 secs under healthy voltage conditions and gives OFF indication by LED during phase failure, reverse phasing or phase unbalance Adding 10% contractor profit

Labour charge for installation of Submersible pump set including supplying, carrying, fitting and fixing suction pipes of required length with G.I. Specials such as socket, bend, G.I. flange, M.S. Clamps and necessary jointing materials including commissioning and testing the pump but excluding only the cost of column pipe all complete as required as directed (upto 30.00m depth) (b) (i) 65 mm dia column pipe upto 30 m depth

G.I Pipes (Medium Class) (g) 65 mm Dia

CONSTRUCTION OF RAPID SAND FILTER OF 4 SQM

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 upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

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 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. Mild steel and Medium Tensile steel bars

Centering and shuttering including strutting, propping etc. and removal of form for Columns, piers, abutments, pillars, posts and struts

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)rived from natural sources)

Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) : b) With Modular bricks

Filter Wall Plaster of 15 mm - Cement mortar 1:4 (1 cement : 4 fine sand).

Water Proofing Material

SUPPLYING & CHARGING OF FILTER MEDIA

Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screened to different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed .i) Size from 2 mm to 6 mm

iSupplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screened to different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed .ii) Size from 7 mm to 12 mm

Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screened to different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed. iii) Size from 13 mm to 25 mm

Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screened to different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed. iv) Size from 25 mm to 32 mm

Supplying and placing of filter gravel of uniform size and shape without flaxy shape free from dust , clay, soft grains, dirt and other foreign materials, washed and screened to different sizes as given below as per IS 8419 (Part-I) : 1977 all complete as directed. v) Size from 33 mm to 40 mm

Supplying and placing of filter sand of hard and resistant quartz, uniform size and shape free from dust, clay, soft grains, dirt and any other foreign materials includind inorganic salt and organic substance, washed and screened. Having uniformity coefficient between 1.3 to 1.7, effective size between 0.45 to 0.70mm, ignition loss not exceeding 0.7% by weight, soluble fraction in Hydrochloric acid not exceeding by 5% by weight, silica content not less than 90%, specific gravity between 2.55 to 2.65, wearing loss less than 3% as per IS: 1419 (Part-I):1977 all complete as directed.

PROVIDING UPVC UNDER DRAINAGE SYSTEM & AERATION ARRANGEMENT

Providing precast cement concrete Jali 1:2:4 (1 cement : 2 coarse sand(zone-III) : 4 graded stone aggregate 6mm nominal size ), reinforced with 1.6 mm dia mild steel wire, including centering and shuttering, roughening cleaning, fixing and finishing in cement mortar 1:3 (1 cement:3 fine sand) etc. complete, excluding plastering of the jambs, sills and soffits. 50 mm thick Manifold

Supplying and making of PVC Pipes for aeration of 63 mm dia by making perforations of 5 mm dia at a spacing of 8 cm c/c including fitting & fixing at the top of the aerator with specials such as elbow, tees, end plug complete as directed

Making and Supplying of UPVC perforated laterals of 50mm dia and 60 cm long by making hole of 5mm dia at a spacing of 8 cm centre to centre in two lines at 60’ with the centre of the pipe and threading at both ends and supplying, fitting and fixing 40mm dia U.P.V.C. threaded End Plug at one end, the other end to be fitted with a UPVC threaded nipple of 75 mm long properly embedded in RCC cover slab all complete as directed.

CONSTRUCTION OF UNDER GROUND RESERVOIR (UGR) OF SIZE 70 KL

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 upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge.

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.

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 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. Mild steel and Medium Tensile steel bars

Centering and shuttering including strutting, propping etc. and removalof form for Foundations, footings, bases of columns, etc. for mass concrete

Providing and fixing tie bolt, spring coil and plastic cone in wall shuttering complete as per the direction of Engineer-in-charge. 12 mm dia. & 100 mm length

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering,finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

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 thick cement plaster in single coat Cement mortar 1:3 (1 cement : 3 fine sand).

Plinth Protection 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)

Diluting and injecting chemical emulsion for POST-CONSTRUCTIONAL anti-termite treatment (excluding the cost of chemical emulsion) : Along external wall where the apron is not provided using chemical emulsion @ 7.5 litres / sqm of the vertical surface of the substructure to a depth of 300mm including excavation channel along the wall & rodding etc. complete: With Chlorpyriphos/ Lindane E.C. 20% with 1% concentration

Internal Connection : SUPPLY OF FITTINGS & G.I SPECIALS ALONGWITH FIXING

Supplying, caryying and placing in position C.I flanged spigot / tail piece as per IS 1538 in line and level all complete a) 150 mm dia Adding 10% contractor profit

Supplying, caryying and placing in position C.I Double Flanged 90 degree Bend as per IS 1538 in line and level all complete a) 150 mm dia Adding 10% contractor profit

Supplying, caryying and placing in position C.I Flanged equal Tee as per IS 1538 in line and level all complete a) 150 mm dia Adding 10% contractor profit

Supplying, caryying and placing in position C.I Double Flanged Tapper as per IS 1538 in line and level all complete a) 150 x 100 mm dia Adding 10% contractor profit

b) 100 x 80 mm dia Adding 10% contractor profit

Supplying, carrying and placing in position C.I Double Flanged Sluice Valve (with wheel & cap) of 150 mm dia as per IS 780, having length over flanges 280 mm & having weight 70 kg excluding weight of wheel or cap in line and level all complete

6.3.15 (d) 100 mm dia Sluice Valve

Supplying and carrying of GI nipple of approaved quality including supplying necessary jointing materials all complete a) 15 cm long - 150 mm dia

b) 22.5 cm long - 150 mm dia

Supplying & carrying of GI specials such as Socket, Tee, Bend, elbow, Threaded Flange, Union Socket, Reducing socket, Reducing Tee etc of approved quality including supplying necessary jointing materials all complete a) GI socket - 150 mm dia

b) G.I. Union Socket

c) GI Elbow - 150 mm dia

100 mm dia

15 mm dia

c) GI Threaded Flange - 150 mm dia

d) G.I. Reducing Tee- 150 x 100 mm

f) GI Bend 150 mm dia

100 mm dia

CONSTRUCTION OF PUMP HOUSE OF SIZE 20 Sq.m ABOVE U.G.R

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 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 above plinth level. Mild steel and Medium Tensile steel bars

Pump House Inside Wall Plaster of 15 mm - Cement mortar 1:4 (1 cement : 4 fine sand).

Pump House Outside Wall Plaster of 15 mm - Cement mortar 1:6 (1 cement : 6 fine sand).

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Centering and shuttering including strutting, propping etc. and removal of form for Columns, Pillars, Piers, Abutments, Posts and Struts

Providing and fixing insulating board ceiling of approved quality with necessary nails etc. complete (frame work to be paid separately White face insulating board

Roof Truss for Pump House 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. Hot finished seamless type tubes

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, 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 and trusses and including cutting to size and shape wherever required. 1.00 mm thick with zinc coating not less than 275 gm/m²

Providing and fixing fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers or with self drilling fastener and EPDM washer etc. complete: Barge boards

Steel - Doors & Windows Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3 mm M.S. gusset plates at the junctions and corners, all necessary fittings complete, including applying a priming coat of approved steel primer. Using M.S. angels 40x40x6 mm for diagonal braces

Brick work with common burnt clay machine moulded perforated bricks of class designation 12.5 conforming to IS: 2222 in superstructure above plinth level up to floor five level in cement mortar 1:6 (1 cement : 6 coarse sand) : b) With Modular bricks

SUPPLY OF CLEAR WATER PUMPSET

Heavy duty 7.5 HP three-phase pumps which should comprise a flatter efficiency curve for efficient operation. The centrifugal pumps should withstand voltage fluctuations ranging from 180 to 240 volts.- Make - Crompton/Kirloskar/CRI etc Adding 10% contractor profit

7.5 HP 3 Stage Vertical Openwell Recommended Min Head = 21 m, Max Head = 67 m, KW = 5.5 , Discharge = 800-2000 LPM, Outlet Min = 80 mm Adding 10% contractor profit

Starter for 3 HP Motor Pump provided with 16 Amps RM1 type Contactor 4 pole [AC3 Motor Duty] with easy replaceable heavy duty fixed and moving contacts and Coil Voltage range between 280-480 Volts with easy replacement of coil. Thermal Overload Relay ensures Overload Protection and manual reset facility [Range ►6~10 Amps for 3 HP Motor Pump]. Starter should be provided with Red, Yellow and Blue neon bulbs for 3 phase power indication. Heavy Bakelite Connectors for easy connection of incoming Power and outgoing Motor supply wires. Adding 10% contractor profit

INSTALLATION OF CLEAR WATER PUMPSET

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing cement plaster in single coat Cement mortar 1:4 (1 cement : 4 fine sand).

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 20 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 25 mm nominal dia Pipes

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. 50 mm nominal dia Pipes

16 mm dia Bolts and 300 mm long Nuts including washer of 4 mm thick properly embeded into CC works

Supplying GI pipe(Medium Class) of different diameters a) 100 mm dia

Supplying GI pipe(Medium Class) of different diameters b) 80 mm dia

Supplying GI pipe(Medium Class) of different diameters c) 65 mm dia

Supplying GI pipe(Medium Class) of different diameters d) 50 mm dia

Supplying of Bronze/Gun Metal full way valve 100 mm dia

Supplying of Bronze/Gun Metal full way valve 15 mm dia

Supply of Brass Foot Valve 100 mm dia

CPVC FITTINGS

CPVC Pipe - 3" of 3 Metre each Adding 10% contractor profit

Elbow - 3" Adding 10% contractor profit

Tee - 3" Adding 10% contractor profit

Union 3" Adding 10% contractor profit

Coupler 3 " Adding 10% contractor profit

Ball Valve - 3'' Adding 10% contractor profit

Ball Valve - 2'' Adding 10% contractor profit

GEO-TECHNICAL INVESTIGATION

Boring holes in all type of soil (sand, silt, clay, mixture of all these) by wash/shell/auger method upto 15.0m or refusal as per specifications in relavant IS codes. (Refusal shall mean when SPT field ''N'' values reaches 100 for 30 cm penetration of SPT sampler). The items above shall include the following (i.e. SPT Test) conducting SPT in bore holes at 1.5m interval or at every change of strata whichever is earlier as per IS:2131 including all relavant laboratory tests such as GSD, NMC, BD & DD, SG, Shear test, Consolidation test etc Adding 10% contractor profit

INTERNAL & EXTERNAL ELECTRIFICATION OF PUMP HOUSE & 3 PHASE LINE

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. Group A

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required. Group B

Wiring for twin control light point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit, 2 way piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 2 + 4 way/6 way, Double door

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required 2 X 4 sq. mm + 1 X 4 sq. mm earth wire

Supplying and fixing PVC batten/ angle holder including connections etc. as required.

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Upto 120 sq. mm

3 phase line connection for Treatment Plant

Installation of Chemical Dosing Pump Set

Supply of electrically operated chemical dosing pump set of 6 L capacity and 6 kg/cm2 complete with PVC solution mixing container and electrical wiring with panel board fitting and fixing at site with suction and discharge tubings. Standard Materials for construction 1. Housing :- Fiber reinforced plastic 2. Spacer & Head :- Poly propylene/UPVC 3. Diapharm :- Tefflon Faced Hupalon 4. Ball :- PTFE 5. Suction & discharge ball cartidge :- Poly propylene/UPVC 6. Suction & Discharge Tubings :- HDPE/LDPE 7. MS Fabricated stand for mixing container Adding 10% contractor profit

BOUNDARY FENCING

Providing and erecting 2.00 metre high barricading at site; each panel of size 2.50mx2.00m made of 40x40x6mm angle iron or 50x50x3mm hollow MS tube posts/horizontal members/bracings covered with 1.63mm thick MS sheet. The sheet shall be fixed with 30x5mm MS flat by suitable welding/riveting. The panels shall be made so that gap of 50cm above the ground is available making overall height as 2.5m. MS channel ISLC 75 @ 5.70 kg/m, 50cm long shall be provided at the bottom having oval shaped holes of size 50x25mm at both ends with 50cm long MS angle 40x40x6mm bracing. Suitable arrangement shall be made to fix the barricading to avoid from overturning by providing 250mm long expansion fasteners at both ends. The work shall be executed as per drawing/direction of Engineer-in-Charge which includes writing and painting, arrangement for traffic diversion such as traffic signals during construction at site for day and night, glow lamps, reflective signs, marking, flags, caution tape as directed by the Engineer-in-Charge. The barricading provided shall be retained in position at site continuously i/c shifting of barricading from one location to another location as many times as required during the execution of the entire work till its completion.

PAINTING OF DIFFERENT UNITS

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gms/litre, of approved manufacturer, of required shade and colour complete, as per manufacturer's specification. Two or more coats on new work

Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Finishing walls with textured exterior paint of required shade

Plinth protection,Soak pit Pavers Block

Making plinth protection 50mm thick of cement concrete 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) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard design. With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

50,000 LITRE CAPACITY ELEVATED SERVICE RESERVOIR

Earthwork in excavation for foundation trenches of walls, retaining walls, footings of column, steps, septic tank etc. including refilling (return filling) the quantity as necessary after completion of work, breaking clods in return filling, dressing, watering and ramming etc. and removal of surplus earth with all lead and lifts as directed and specified in the following classification of soils including bailing out water where necessary as directed and specified. (A) Upto a depth of 2.00 m below the existing G.L. all kind of soil

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered). (a) Upto a depth of 1.5 metre

Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete. (Measurements to be taken of the face area timbered). (b) Above 1.5 m upto 3.00 m depth

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:1.5:3 (1 Cement: 1.5 coarse sand (zone-III) including manufactured sand derived from Recycled Concrete Aggregate (RCA) upto 25% : 3 graded stone aggregate 20 mm nominal size Recycled Concrete Aggregate (RCA) upto 25%).

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size de rived from natural sources)

Centering and shuttering including strutting, propping etc. and removal of form for 5.9.1 Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. 5.22.1 Mild steel and Medium Tensile steel bars

Making plinth protection 50mm thick of cement concrete 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) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. 2.28.1 All kinds of soil

Instalation of GRP (Conformint to I:S 14399 (part 1&2) 1996 & IS 4249 : 1967) installed over the Basic Plate of ESR and fiotting,fixing the base sheets as per the design and testing for leakage,inserting inlet,outlet,overflow,vent,wash pipe etc all complete as per direction of the engineer-incharge. Adding 10% contractor profit

Steel work welded and/or bolted in built up sections, framed work including cutting, hoisting and fixing in positions and applying priming coat of red-lead paint including drilling holes, supplying, fitting and fixing with bolts and nuts or welding, if necessary as directed. a) For Staging, Hand Railings & Ladder

Providing Solar Power operated Aviation Warning Lamp with auto switching on/off devices at roof of the reservoir including supplying, fitting, fixing of all necessary assessories, all complete, as directed and specified.

Supplying, fitting and fixing of Lightening Arestor System at roof of the reservoir including Conductor strip and 2 nos. plate earth station etc., all complete as directed and specified.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m. All kinds of soil

Over Flow and Wash water draining arrangement for the ESR Supplying GI pipe (Medium Class) of different diameters (e) 40 mm dia

Over Flow and Wash water draining arrangement for the ESR Supplying GI pipe (Medium Class) of different diameters (f) 50 mm dia

Labour charge for carrying laying and fixing G.I. pipes complete with G.I. fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (external work). e) 40 mm dia

Labour charge for carrying laying and fixing G.I. pipes complete with G.I. fittings specials with jointing materials and supplying the jointing materials all complete as directed excluding trenching and refilling of earth (external work). f) 50 mm dia

G.M. Stop Cock e) 40 mm dia

G.M. Stop Cock f) 50 mm dia

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valse( with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3mm thick rubber insertion sheet etc.(the tail pieces if required will be paid separately) all complete as directed (1 valve and 2 flanged joints a) 80 mm dia

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valse( with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3mm thick rubber insertion sheet etc.(the tail pieces if required will be paid separately) all complete as directed (1 valve and 2 flanged joints b) 100 mm dia

CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING a)80 mm

CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING d) 100 mm

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheet etc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints). a)80 mm

Labour charge for carrying, placing in position, fitting and fixing C.I. sluice valve (with wheel & cap) C.I. reflex valve complete with supplying bolts and nuts, 3 mm thick rubber insertion sheet etc. (the tail pieces if required will be paid separately) all complete as directed (one valve and two flanged joints). b) 100mm