Installation of sewerage treatment plant at 35 BN BSF under SHQ BSF Jaisalmer (South) (SH C O plant room Installation of sewerage treatment plant laying of external sewerage line laying of unfiltered)

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 for all lift, as directed by Engineer-in-charge. All kinds of soil.

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, 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 layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil Pipes, cables etc. exceeding 80 mm dia. but not exceeding 300 mm dia

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

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials. All kinds of soil (3.0 to 4.5m)

Extra for every additional lift of 1.5 m or part thereof in excavation /banking excavated or stacked materials.All kinds of soil (4.5 to 6.0m)

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 for all lift.

Excavating, supplying, stacking 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 foundation trenches, plinth, sides of foundation etc. complete for all lift.

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 :1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand (zone-Ill) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Making plinth protection 50 mm thick of cement concrete 1 :3:6 (1 cement : 3 manufactured sand derived from Recycled Concrete Aggregate (RCA) : 6 graded stone aggregate 20 mm nominal size Recycled Aggregate (RA) over 75 mm 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 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

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 Concrete of M30 grade with minimum cement content of 350 kg /cum

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 cemen All works above plinth level upto floor V level Concrete of M25 grade with minimum cement content of 330 kg /cum

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 cemen All works above plinth level upto floor V level Concrete of M30 grade with minimum cement content of 350 kg /cum

Add for using extra cement in the items of design mix over and above the specified cement content therein.

Foundations, footings, bases of columns, etc. for mass concrete

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

Suspended floors, roofs, landings, balconies and access platform

Lintels, beams, plinth beams, girders, bressumers and cantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

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.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500 D or more.

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 :6 (1 cement: 6 coarse sand)

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand)

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in Cement mortar 1 :6 (1 cement: 6 coarse sand)

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

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 welded type tubes

Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in postion and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Cement concrete flooring 1:2:4. 40mm thick with 20mm nominal size stone aggregate

Providing and laying Ceramic glazed floor tiles of size 300x300 mm (thickness to be specified by the manufacturer) of 1st quality conforming to IS : 15622 of approved make in colours such as White, Ivory, Grey, Fume Red Brown, laid on 20 mm thick cement mortar 1 :4 (1 Cement: 4 Coarse sand), Jointing with grey cement slurry @ 3.3 kg/sqm including pointing the joints with white cement and matching pigment etc., complete

Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1 :4 (1 cement: 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete Size of Tile 600x600 mm

10 cm thick (average) mud phaska of damped brick earth on roofs laid to slope consolidated and plastered with 25 mm thick mud mortar mixed with bhusa @ 35 kg per cum of earth and gobrileaping with mix 1:1 (1 clay : cow dung) and covered with flat tile bricks, grouted with cement mortar 1:3 (1 ce ment : 3 fine sand) mixed with 2% of integral water proofing compound by weight of cement and finished neat:With common burnt clay F.P.S.(non modular) brick tile of class designation 10

Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design

Making khurras 45x45 cm with average minimum thickness of 5 cm cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size) over P.V.C. sheet 1 m x1 m x 400 micron, finished with 12 mm cement plaster 1:3 (1 cement : 3 coarse sand) and a coat of neat cement, rounding the edges and making and finishing the outlet complete.

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, (i) Single socketed pipes.110 mm diameter

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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. Bend 87.5° 110 mm bend

Providing and fixing on wall face unplasticised - PVC moulded fittings/ accessories for 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. Shoe (Plain) 110 mm Shoe

Providing and fixing unplasticised-PVC pipe clips of approved design to unplasticised - PVC rain water pipes by means of 50x50x50 mm hard wood plugs, screwed with M.S. screws of required length, including cutting brick work and fixing in cement mortar 1 :4 (1 cement: 4 coarse sand) and making good the wall etc. complete.110mm

Providing and fixing to the inlet mouth of rain water pipe cast iron grating 15 cm diameter and weighing not less than 440 grams.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) of total coated thickness 0.50 mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineerin-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto 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.

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand)

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand)

6 mm cement plaster 1:3 (1 cement : 3 fine sand) finished with a floating coat of neat cement and thick coat of Lime wash on top of walls when dry for bearing of R.C.C. slabs and beams.

Distempering with 1st quality acrylic distemper (ready mixed) having VOC content less than 50 gram/litre, of approved manufacturer and of required shade and colour all complete to achieve even shade and colour :New work (two or more coats) over and including water thinnable priming coat with cement primer having VOC content less than 50 gram/litre

Finishing walls with Acrylic Smooth exterior paint of required shade :New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Applying Priming Coat :With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (second coat)

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. Dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line from 150 mm dia upto 300 mm metre

Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with G.I. staples, turn buckles etc. complete. (Cost of posts, struts, earth work and concrete work to be paid for separately).With G.I. barbed wire

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes upto 10 mm dia. etc. complete.

Providing and laying 60 mm 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 50 mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of Engineer-in-charge.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete etc. as per direction of Engineerin-charge (length of finished kerb edging shall be measured to calculate volume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

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. 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 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.80 mm nominal dia Pipes

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :25 mm nominal bore

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) all-round S.W. pipes including bed concrete as per standard design : 150 mm diameter S.W. pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 200 mm diameter S.W. pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 250 mm diameter S.W. pipe

Providing and laying cement concrete 1:5:10 (1 cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size) up to haunches of S.W. pipes including bed concrete as per standard design : 300 mm diameter S.W. pipe

Constructing brick masonry circular type manhole 0.91 m internal dia at bottom and 0.56m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand), inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 mix (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size), and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 0.91 m deep with S.F .R.C. cover and frame (heavy duty , HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg., fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 0.91 m internal dia (at bottom) beyond 0.91 m to 1.67 m With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry circular manhole 1.22 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement :4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 1.68 m deep with SFRC Cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.22 m internal dia (at bottom) beyond 1.68 m to 2.29 m : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Constructing brick masonry circular manhole 1.52 m internal dia at bottom and 0.56 m dia at top in cement mortar 1:4 (1 cement : 4 coarse sand) inside cement plaster 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand) finished with a floating coat of neat cement, foundation concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) and making necessary channel in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) finished with a floating coat of neat cement, all complete as per standard design : 2.30 m deep with SFRC Cover and frame (heavy duty HD-20 grade designation) 560 mm internal diameter conforming to I.S. 12592, total weight of cover and frame to be not less than 182 kg. fixed in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) including centering, shuttering all complete. (Excavation, foot rests and 12 mm thick cement plaster at the external surface shall be paid for separately) : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra depth for circular type manhole 1.52 m internal dia (at bottom) beyond 2.30 m :

Providing orange colour safety foot rest of minimum 6 mm thick plastic encapsulated as per IS : 10910, on 12 mm dia steel bar conforming to IS: 1786, having minimum cross section as 23 mmx25 mm and over all minimum length 263 mm and width as 165 mm with minimum 1 12 mm space between protruded legs having 2 mm tread on top surface by ribbing or chequering besides necessary and adequate anchoring projections on tail length on 138 mm as per standard drawing and suitable to with stand the bend test and chemical resistance test as per specifications and having manufacture's permanent identification mark to be visible even after fixing, including fixing in manholes with 30x20x15 cm cement concrete block 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) complete as per design.

Extra for Providing and fixing medium duty SFRC cover with cement concrte as per standard detail:H D - 20 Circular shape 560 mm internal diameter

Constructing brick masonry chamber for underground C.I. inspection chamber and bends with bricks in cement mortar 1:4 (1 cement : 4 coarse sand) C.I. cover with frame (light duty) 455x610 mm internal dimensions, total weight of cover with frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg), R.C.C. top slab with 1:1.5:3 mix (1 cement : 1.5 fine sand : 3 graded stone aggregate 20 mm nominal size), foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size), inside plastering 12 mm thick with cement mortar 1:3 (1 cement : 3 coarse sand), finished smooth with a floating coat of neat cement on walls and bed concrete etc. complete as per standard design: Inside dimensions 455x610 mm and 45 cm deep for single pipe line : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Extra for depth beyond 45 cm of brick masonry chamber :For 455x610 mm size With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / panelling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :For Fixed Portion Powder coated aluminium (minimum thickness of powder coating 50 micron)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately)

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineerin- charge.With stainless steel cover plate minimum 1.25 mm thickness

Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challies, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/or pointing and/or applying chemical and removing it r=thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc. wherever required, if feasible, for inspection of works at required locations with essential safety features for the workmen etc., complete as per directions and approval of engineer-in-incharge. Note : (1) The elevation area of the scaffolding shall be measured for payment purpose. (2) the payment will be made once only for execution of all items for such works.

Plumbing & Sanitary works for building

Providing and making core cutting of size 125mm, 150mm, 200mm dia for RCC walls size 150mm to 300mm as directed by Engineer-in-Charge. Making holes with core cutting

Grouting of Pipes/Puddles in RCC wall with cement concrete and water proofing cement compound Grouting of holes

PROVIDING AND LAYING FILTRATION MEDIA IN SLUDGE DRYING BEDS Aggregate

PROVIDING AND LAYING FILTRATION MEDIA IN SLUDGE DRYING BEDS C. Sand

Providing , laying , testing and commissoning of Corefit double wall corrugated (DWC) SN-8 pipes as per IS:16098 PART II complete in all respects. Make -Prince or Equvalent 150 mm dia

Providing , laying , testing and commissoning of Corefit double wall corrugated (DWC) SN-8 pipes as per IS:16098 PART II complete in all respects. Make -Prince or Equvalent 200 mm dia

Providing , laying , testing and commissoning of Corefit double wall corrugated (DWC) SN-8 pipes as per IS:16098 PART II complete in all respects. Make -Prince or Equvalent 250 mm dia

Providing , laying , testing and commissoning of Corefit double wall corrugated (DWC) SN-8 pipes as per IS:16098 PART II complete in all respects. Make -Prince or Equvalent 300 mm dia

Commissioning & Trial run of Sewage Treatment Plant for 03 months or till achieving the desired results of the treated sewage including manpower of 3 operators daily (1 operator in each shift) and Sewerman/Helper 1 No. (1 Sewerman/ Helper in day shift for 3 days and as reliever for 3 days in a week ,quarterly testing of treated sewage from approved testing laboratory, chemicals, spares, minor repairs, lubricants etc. but excluding electricity and water required for commissioning and running of plant.(Cost of 1 month = Rs.125517.00 and 3 months trial run cost =125517.00 x 3 = Rs. 376551.00)

Operation & comprehensive maintenance of STP after 3 months of trial run including manpower of 3 operators daily ( 1 operator in each shift ) and sewerman/Helper 1 nos (sewerman/Helper as for 3 days in general shift and 3 days as reliever ) chemicals ,spares,,repairs ,lubricants etc. but excluding electricity ,diesel and water required for operation and maintenance :- Ist Year ( comprehensive maintenance covered under 1 year of defect laiability period after 3 months trial run )

Operation & comprehensive maintenance of STP after 3 months of trial run including manpower of 3 operators daily ( 1 operator in each shift ) and sewerman/Helper 1 nos (sewerman/Helper as for 3 days in general shift and 3 days as reliever ) chemicals ,spares,,repairs ,lubricants etc. but excluding electricity ,diesel and water required for operation and maintenance :- 2nd Year including comprehensive maintenance

Modified total by multiply correction factor of 0.973 ON TOTAL AMOUNT (SL NO 1 TO 76)

(MECHANICAL WORKS) Manually operated Coarse Bar Screen- Supply, installation, testing & commissioning of Manual Coarse Bar Screen Suitable Sized Manually operated Bar Screen made of SS-304 in RCC screen channel as per following specifications, Minimum Size : 580 x 700 mm, Cleaning : Manual Screen, MOC : Complete in SS 304 (25x5 mm), Clear Space between Bars: 20mm, Make : THERMAX/ION EXCHANGE/MMPE/ EPECPL,

Raw Sewage Lifting Pumps (Raw Sewage Collection Tank)- Supplying, installing, testing, commissioning of Non clogg submersible pumps complete in CI body & CI impeller having soild handling upto 26 mm with motor, pressure gauge with isolation valve, valve, NRV on delivery line . The pump shall be suitable for 415±10% volts 3 phase AC supply . The pumps shall be provided with a Chain Pulley Block of 500 Kg Capacity (commom for all pumps). It also includes submerged delivery lines of DI/SS 304(Sch 10) upto header. Flow rate (each) = 50 m3/hr, Head = 14 mtr. (Min.) /As per requirement, Make:Kirloskar/Grundfos/KSB/Wilo/Kishore/Lubi, (Pumps = 02 Nos.(2W+1SB))

Supply, installation, testing & commissioning of SS guide ropes and SS Chain to guide submersible pump from top of tank to operational level in sump basin at bottom with the Chain Pulley Block(common for all pumps) for lifting/lowering of pumps (Qty. = 03 Nos).

Manually Operated Fine Bar Screen- Supply, installation, testing & commissioning of Manual Fine Bar Screen, Suitable Sized Manually operated Bar Screen made of SS-304 in RCC screen channel as per following specifications, Minimum Size : 580 x 700 mm, Cleaning : Manual Screen, MOC : Complete in SS 304 (25x5 mm), Clear Space between Bars: 6 mm, Make : THERMAX/ION EXCHANGE/MMPE/ EPECPL (Qty. = 01 Nos.(1W)

Sewage Transfer Pumps (At Equalisation Tank)- Supplying, installing, testing, commissioning of Centrifugal Self Priming Open Impeller Surface pumps with motor,complete in CI body & CI impeller with suitable motor, pressure gauge, isolation cock. The motor shall be suitable for 415±10% volts 3 phase AC supply. Pumps shall be coupled with motors and fixed on MS Base Frame and Motor Cover. Flow rate (each) = 15 m3/hr, Head = 10 mtr./As per requirement, Make: Kirloskar/Grundfos/KSB/Wilo/Johnson/Lubi , (Pumps = 02 Nos.(1W +1SB))

Air Grid (Equalisation Tank)- Supply, installation, testing & commissioning of Air Grids for Equalisation Tank , MOC : SS 304, Type : Header & Lateral, Equalisation Tank: Coarse Bubble, Makes:THERMAX/ION EXCHANGE /MMPE/XYLEM EPECPL ,

Anoxic Tank Internals- Supply, installation, testing & commissioning of Anoxic Tank Internals viz. Sewage Riser Arrangement of suitable size with Strainer at discharge, MOC: CPVC, (Qty : 01 Lot.)

Submersible Mixer For Anoxic Tank- Supplying, installing, testing, commissioning of submersible high speed mixer marine Bronze body & mixer mounting case of polyethlene impeller alongwith SS mounting frame suspended from wall of Anoxic tank for placing,lifting and lowering or placed inside tank with SS chain for lifting/lowering. Motor of Mixer shall be suitable for 415±10% volts 3 phase AC supply. Capacity = Suitable for Anoxic Tank, Motor = 0.5 HP minimum (3Phase), Make: Acqua & Co. Italy/Grundfos/ABS/FLYGHT/ CRI (Qty : 01 No.)

Air Blowers with Motors- Supply, installation, testing & commissioning of Twin lobe rotary type Air blower along with suitable motor of 415 ± 10% volts, 3 phase, 50 cycles A/C supply. Diffrential pressure : 6000mm, Flow : As per approved Design (350M3/HR. Min.), RPM: 1200 max., Makes Air Blowers: Kay / Everest / Usha / Swam/Beta Motors:Kirloskar/CGL/Siemens/ABB/BBL, (Qty : 02 Nos. (1w+1sb))

Air Grids- Supply, installation, testing & commissioning of Air Grids for MBBRs , MOC : SS 304, Type : Header & Lateral, MBBRs : Coarse Bubble aeration , Makes:THERMAX/ION EXCHANGE /MMPE/XYLEM EPECPL , (Qty : 02 Lots.)

Supply, installation, testing & commissioning of Air Grids for Aeration Chambers, MOC : SS 304, Type : Header & Lateral, Aeration Chambers : Fine Bubble aeration , Makes:THERMAX/ION EXCHANGE /MMPE/XYLEM EPECPL , (Qty : 02 Lots.)

Fine Bubble Tubular/DISC Type EPDM Air Diffusers- Supply, installation, testing & commissioning of EPDM Tubular type fine bubble diffusers having Length of 600/1000 mm and dia will be 63 mm OR EPDM Disc Type 300mm dia with diffusion capacity 5-8 m3/hr for Aeration Chambers-02 nos. Makes: OTT/REHAU/EDI/SSI/EVERWATER, (Qty. : 01 Lot)

MBBR Media- Supply, installation, testing and commissioning of PVC/PP/HDPE floating media to be installed in Moving Bed Bio- Reactors-2 Nos. Suitable for 300 KLD of sewage. Type: Floating, MOC : PVC/PP/HDPE, Surface Area : 500m2/m3, BOD Loading Max.= 15gm/m2/day, Specific Gravity : 0.85 to 0.95gm/cc, Shape : Cylindrical with Fins, Make : THERMAX/ ION EXCHANGE/MMPE/ EPECPL/COOLDECK (Qty. : 01 Lot)

MBBR Tanks Internals- Supply, installation, testing & commissioning of MBBR Tanks Internals viz. Strainer Arrangement of suitable size to retain MBBR Media in MBBRs. MOC : CPVC (Qty : 02 Lot.)

Sewage Recirculation Pumps (At Aeration Tank-II )- Supplying, installing, testing, commissioning of Centrifugal Self Priming Open Impeller Surface pumps with motor,complete in CI body & CI impeller with suitable motor, pressure gauge, isolation cock. The motor shall be suitable for 415±10% volts 3 phase AC supply. Pumps shall be coupled with motors and fixed on MS Base Frame and Motor Cover. Flow rate (each) = 15 m3/hr, Head = 10 mtr./As per requirement, Make: Kirloskar / Grundfos / KSB /Wilo/Johnson , (Pumps = 02 Nos.(1W +1SB))

Tube Settler Media- Supply, installation, testing and commissioning of PVC tube deck settling media Chevron shape in Secondary Tube Settler Tank (11m2/m3) for 300 KLD STP with 1000mm vertical height. Type : Settler Media, MOC : PVC, Shape : Chevron, Vertical Height : 1000mm, Make : MM Aqua/CoolDeck/ MMPE /Thermax (Qty. : 01 Lot )

Sludge Holding Tank- Air Grid- Supply, installation, testing & commissioning of Air Grid for Sludge Holding Tank. MOC : SS 304, Type : Header & Lateral, Sludge Holding Tank: Coarse Bubble, Makes:THERMAX/ION EXCHANGE /MMPE/EPECPL , (Qty : 01 Lot)

Sludge Transfer Pumps (At Sludge Holding Tank)- Supplying, installing, testing, commissioning of Centrifugal Self Priming Open Impeller Surface pumps with motor,complete in CI body & CI impeller with suitable motor, pressure gauge, isolation cock. The motor shall be suitable for 415±10% volts 3 phase AC supply. Pumps shall be coupled with motors and fixed on MS Base Frame and Motor Cover. Flow rate (each) = 10 m3/hr, Head = 10 mtr./As per requirement, Make:Kirloskar/Grundfos/KSB/Wilo/Johnson/Lubi (Pumps = 02 Nos.(1W+1SB )

TERTIARY TREATMENT Chlorine Dosing System (Pre Filtration)- Supplying, installing, testing, commissioning of Chlorine Dosing System for disinfection as per following specifications- Chemical Dosing Electronic Metering Pumps Qty : 02 Nos.(1W+1SB), MOC : PP, Capacity: 0-4 LPH, Head : 10m, Makes: Milton Roy /Prominent/E Dose/ Toshcon/ Minimax, Dosing Tank, Qty : 01 No. MOC : LDPE, Capacity: 200 Ltrs, Make: Sintex/Diplast

Filter Feed Pumps- Supplying, installing, testing, commissioning of Horizontal Centrifugal Monoblock Filter Feed Pumps with Motors of CI Body, CI Impeller along with Coupled motor and Pressure Gauges isolation cock. The motor shall be suitable for 415±10% volts 3 phase AC supply. Pumps shall be coupled with motors and fixed on MS Base Frame and Motor Cover. Flow rate (each) = 15 m3/hr, Head = 25-30 mtr./As per requirement, Make:Kirloskar/Grundfos/KSB/Wilo/Johnson/Lubi (Pumps = 02 Nos.(1W +1SB))

Multi Grade Pressure Sand Filter- Supplying, installation, testing & commissioning of MSEP vessel filter with frontal piping and Valves with all the required accessories. Filter shall be suitable for working pressure of 1.5 -2.5 kg / cm2 and shall include media, standard fittings like pressure gauges, sampling cock, backwash, drain,air release including frontal piping and multi valve arrangement. Multigrade Pressure Sand Filter, Capacity : 15 m3/hr, Dia : 1400 mm , HOS : 1800 mm, Make: EPECPL/ION EXCHANGE/MMPE/ THERMAX

Activated Carbon Filter- Supplying, installation, testing & commissioning of MSEP vessel filter with frontal piping and Valves with all the required accessories. Filter shall be suitable for working pressure of 1.5 -2.5 kg / cm2 and shall include media, standard fittings like pressure gauges, sampling cock, backwash, drain,air release including frontal piping and multi valve arrangement. Activated Carbon Filter- Capacity : 15 m3/hr, Dia : 1400 mm , HOS : 1800 mm, Make: EPECPL/ION EXCHANGE/MMPE/ THERMAX

Chlorine Dosing System (Post filtration)- Supplying, installing, testing, commissioning of Chlorine Dosing System for disinfection as per following specifications. Chemical Dosing Electronic Metering Pumps- Qty : 02 Nos.(1W+1SB), MOC : PP, Capacity: 0-4 LPH, Head : 10m, Makes: Milton Roy /Prominent/E Dose/ Toshcon/ Minimax, Dosing Tank- Qty : 01 No, MOC : LDPE, Capacity: 200 Ltrs. Make: Sintex/Diplast.

Treated Water Pumps- Supplying, installing, testing, commissioning of Horizontal Centrifugal Monoblock Treated Water Pumps with Motors of CI Body, CI Impeller along with Coupled motor and Pressure Gauges isolation cock. The motor shall be suitable for 415±10% volts 3 phase AC supply. Pumps shall be coupled with motors and fixed on MS Base Frame and Motor Cover. Flow rate (each) = 30 m3/hr, Head = 40 mtr, Make: Kirloskar (Pumps = 02 Nos.(1W +1SB))

Inter Connecting Piping A) Sewage Lines- Supply, installation, testing and commissioning of interconnecting Pipes for Sewage Lines non submerged- MS "B" and SS 304 for submerged lines including Pipe fittings (Bends, Tees, Flanges, Nut bolts, Gaskets Pressure Gauges etc. complete) and C.I. Valves(Butter Fly Valves, NRVs etc.) as per requirement. Notes: Pipes & Valves Schedule and P & I Diagram have to be got approved from Engineer-in-charge before procurement. Velocity- Gravity lines 0.6m/sec, Pumped lines 1.5-2.0m/sec. MAKE OF MS PIPES: JINDAL/TATA CPVC : Supreme/ Astral/Kisan/Finolex/Prince MAKES OF VALVES: INTERVALVE/L&T/CASTLE/SIR/KARTAR/ISI

Inter Connecting Piping B) Air Lines- Supply, installation, testing and commissioning of interconnecting Pipes for Air Lines (MS "B" above water and (SS 304 for submerged Air Lines) including Pipe fittings (Bends, Tees, Flanges, Nut bolts, Gaskets Pressure Gauges etc. complete) and Valves(Butter Fly Valves, NRVs etc.) as per requirement. Notes: Pipes & Valves Schedule and P & I Diagram have to be got approved from Engineer-in-charge before procurement. MAKE OF MS PIPES: JINDAL/TATA SS Pipes : Venus pipes, Swastik Pipes, Trilok Steel India, Rajendra Tubes India MAKES OF VALVES: INTERVALVE/L&T/CASTLE/SIR/KARTAR/ISI

Inter Connecting Piping C) Puddle Pipes with Flanges- Fabrication, Supply, Fixing in postion with welding, installation, grouting in walls(RCC/B Wall) testing and commissioning of SS 304 Puddle Pipes with Flanges for Sewage and Air Lines as per requirement. Notes: PUddle Pipes Schedule has to be got approved from Engineer-in-charge before fabrication/procurement.

INTER CONNECTING CABLING & EARTHING Providing and fixing inter connecting cabling and earthing of suitable rating for making the system complete. All cables shall be Cu. Armoured of suitable size. MAKE OF CABLES: POLYCAB/HAVELLS/CCI/KEI

(INSTRUMENTATION WORKS) Supply, erection, testing and commissioing of instrumentation equipments for 300 KLD STP based on MBBR technology followed by Terrtiary Treatment comprising of PSF and ACF (As per following technical data for instrumentation equipments". Instrumentation:- Supply, installation, testing & commissioning of Instrumentation as per following specifications i). Electromagnetic Flow meter Type: Electromagnetic, Capacity: 0-20 Cum/Hr, Length Of Chord : As per Requirement Make : Forbes / ABB /E&H/Aster/Electronet/ Simtech, Location : Inlet of Anoxic Tank, Qty : 01 No.

Supply, installation, testing & commissioning of Instrumentation as per following specifications ii) Float Level Switches- Type: Float Switch, Contacts: 02, Location : Raw Sewage Collection Tank, Eq. Tank, Filter Feed Tank and Treated Water Tank , Make :Cirrus/Pune Techtrol/Blue Seas/Aster, Qty : 05 Nos.

Supply, installation, testing & commissioning of Instrumentation as per following specifications- Prsesure Gauges. Location: Header of Every Pumps & Air Blowers, Dial Size - 100mm , Type: Gleycrine Filled, Pressure Range = 0-4kg/cm2, MOC : SS, End connection - Screwed end 3/8”, Make : H-guru / Waree / Fiebig / Inflow (Qty : 01 Lot. )