Assam Rifles Tender

Laying, stacking, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Brick work with common burnt clay, non modular bricks of class designation 7.5 in foundation CM 1:6

15 mm cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement on the rough side of single or half brick wall.

Providing and laying cement concrete (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in coping

SCHEDULE ‘A’ PART-II (CONSTR OF PUMP HOUSE AND ELECTRIFICATION)

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m, disposed soil to be levelled and neatly dressed.

Excavation work in foundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.

Providing and laying in position cement concrete of grade 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40mm nominal size) excluding the cost of centering and shuttering.

Providing and laying in position of reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size), in column up to plinth level excluding the cost of centering, shuttering, finishing and reinforcement.

Reinforced cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)work in plinth and columns, excluding cost of centering, shuttering, finishing and reinforcement

Centering and shuttering including strutting, propping etc. and removal of form for base of columns.

Centering and shuttering including strutting, propping etc. and removal of form for plinth beams.

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

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).

15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix 1:4 (1 cement: 4 fine sand).

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.

Supplying and stacking at site 63 mm to 45 mm size stone aggregate for hardcore.

Providing and laying cement corcrete of grade 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) in flooring.

Providing and laying 40 mm thick cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. with 20 mm nominal size stone aggregate.

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth.

Painting (one or more coats) with black Japan paint of approvedbrand and manufacture to give an even shade.

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.

Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness 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.

Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+ 0.05 %) total coated thickness, 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 using self drilling/ self tapping screws complete for Ridges plain (500 - 600mm).

Providing and fixing wind ties of 40x 6 mm flat iron section to roof incl securing both both cutting, drilling etc.

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 flats 30x6mm for diagonal braces and central cross piece.

Providing and fixing factory made ISI marked steel glazed doors, windows and ventilators, side /top /centre hung, with beading and all members such as F7D, F4B, K11 B and K12 B etc. complete of standard rolled steel sections, joints mitred and flash butt welded and sash bars tenoned and riveted, including providing and fixing of hinges, pivots, including priming coat of approved steel primer, but excluding the cost of other fittings, complete all as per approved design, fixing with carbon steel galvanised dash fastener of required dia and size.

Providing & fixing glass panes with putty and glazing clips in steel doors, windows, clerestory windows, all complete with 4.0 mm thick glass panes.

Two or more coats painting with synthetic enamel paint of approved brand and manufacture to give an even shade on new surface.

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FR PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with piano type switch, phenolic laminated sheet, suitable size M.S./PVC box and earthing the point with 1.5 sq.mm. FR PVC insulated copper conductor single core cable etc as required. (group B wiring)

Wiring for light/ power plug with 2X4 sq. mm FR PVC insulated copper conductor single core cable in surface/ recessed medium class PVC conduit along with 1 No 4 sq. mm FR PVC insulated copper conductor single core cable for loop earthing as required.

Supplying and fixing 5/6 amps switch piano type on the existing switch box/ cover including connections etc. as required.

Supplying and fixing 15/16 amp switch piano type on the existing switch box/ cover including connections etc. as required.

Supplying and fixing 3 pin 5/6 amp socket outlet on the existing switch box/ cover including connections etc. as required.

Supplying and fixing 6 pin 15/16 amp socket outlet piano type on the existing switch box/ cover including connections etc. as required.

Supplying and fixing brass/ insullated batten/ angle holder including connection etc. as required.

Supplying and fixing 2 + 4 way, Single door, 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)

Supplying and fixing 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of single poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing 40 amps rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and drawing 2 x 6 sq. mm of FR PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required.

SCHEDULE ‘A’ PART-III (WATER SUPPLY SCHEME (WSS))

Supply, installation and commissioning including testing on completion make kirloskar or equivalent make ISI marked self priming multistage 9 stage diesel engine given centrifugal pump sets (50 mmx50 mm suction and delivery) with head 130 mtr vertical with impeller complete with diesel engine of capacity not less than 30 HP 1450/2900 RPM mounted on MS channel based frame coupling etc including {CC foundation complete to the entire satisfaction of Engineer-in-charge.

Providing and fixing G.I. pipes 50 mm dia nominal bore screwed and socketed conforming to the requirement IS 1239 part I for medium grade complete with G.I. fittings including trenching and refilling etc. all as per DSR specification and direction of Engineer-in-charge.

Providing and fixing G.I. pipes 32 mm dia nominal bore screwed and socketed conforming to the requirement IS 1239 part I for medium grade complete with G.I. fittings including trenching and refilling etc. all as per DSR specification and direction of Engineer-in-charge.

Providing and fixing G.I. pipes 25 mm dia nominal bore screwed and socketed conforming to the requirement IS 1239 part I for medium grade complete with G.I. fittings including trenching and refilling etc. all as per DSR specification and direction of Engineer-in-charge.

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :25 mm to 40 mm nominal bore

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete :50 to 80 mm nominal bore

Providing and fixing gun metal non- return valve of approved quality (screwed end) :50 mm nominal bore in horizontal

Providing and fixing gun metal non- return valve of approved quality (screwed end) :50 mm nominal bore in horizontal

Providing and fixing C.I. double acting air valve 50 mm dia of approved quality with bolts, nuts, rubber insertions etc.

Providing and fixing gun metal 32 mm gate valve with C.I. wheel of approved quality (screwed end) :

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

Supply and fixing polyethylene water storage tank with cover and suitable locking arrangement

Supply, stacking, laying, spreading and compacting of 63 mm size stone agg in floor as hardcore 100 mm thick for construction of base for PVC water storage tank.

Providing and laying cement concrete 1:3:6 using 40 mm nominal size graded aggregate 150 mm thick

SCHEDULE ‘A’ PART-IV (SUPPLY AND INSTALLATION OF 1000 GPH IRON REMOVAL PLANT AND ALLIED WORKS)

Supply and Installation of Iron Removal Filter of 1000 GPH Capacity, having 6 mm thick Shell thickness, 10 mm thick Dished end and Bed Plate thickness, 100 mm dia pipeline, 01 No Pressure Gauge, 01 No Sampling Cock, 01 No Air vent line, 01 No Manhole, suitable number of handles and Zeifil & Graded Gravels filter working of pressure minimun 2 Kg/sqmm including following equipment/accessories :- (a) Alum Pot mad e CI with Brass Valve & fittings Make- Zeolite Pvt Ltd - 01 No (b) Oxidation Chamber with Hard coke & MnO2 Oxidizing Media and 6 mm thick Shell thickness & 10 mm thick Dish end Thickness, 100 mm dia MS Pipe Line Make- Zeolite (India) Pvt Ltd or equivalent -01 No (c) Chlorine Dozer with suitable capacity metering Pump, PVC Chemical Tank of 50 litre capacity including all necessary fittings having capacity 0 to 6 Litres per hour Make- Zeolite (India) Pvt Ltd or equivalent -01 No (d) Soda Dozer with suitable capacity metering Pump, PVC Chemical Tank of 50 litre capacity including all necessary fittings having capacity 0 to 6 Litres per hour Make- Zeolite (India) Pvt Ltd or equivalent -01 No (e) Air Compressure with 01 HP Motor make Kirloskar or equivalent, 01 No Air Receiving Tank of 100 Litres capacity, 01 No Non Return Valve, 01 No Pressure Gauge, 01 No Pressure Switch, 01 No Safety Valve, 01 No Drain Valve including suitable Capacity Starter with Panel Make- Macshe or equivalent -01 No