Construction of District Dairy Development Office building includes water supply and sanitation and internal electrification at TMSS North Lakhimpur. under SOPD-2022-23

Amount

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 moutside the periphery of the area cleared.Junmgle clearance like cutting, felling and removing trees etc. as per directed

Felling of tree

Felling trees of the girth (measured at a height of 1 m above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material. Beyond 30 cm girth upto and including 60 cm girth

Beyond 60 cm girth upto and including 120 cm girth

Earth work in surface exca-vation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including gettingout and disposal of excavated earth upto 50 m and lift upto 1.5 m, as directed by Engineer-in- Charge: All kinds of soil

Supplying chemical emulsion in sealed containers including delivery as specified. 1 Chlorpyriphos/ Lindane emulsifiable concentrate of 20%

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 metre

Along the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including With Chlorpyriphos/ Lindane E.C. 20% with 1%

Dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks

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

Centering and shuttering

Centering and shuttering including strutting, propping etc. and removal of form work. Upto plinth level

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

Suspended floors, roofs, landings, balconies and access platform

Laying in position ready mixed mixcement concrete

Providing and laying in position ready mixed or site batched design mixcement 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. All works upto plinth level M 25 grade

All works above plinth level upto floor V level 5.33.2.1 Concrete of M25 grade

Tile brick masonry with common burnt clay F.P.S. (non modular) tile bricks of class designation 10 in foundation and plinth in: 6.16.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

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

Providing and laying damp-proof course 50mm thick with cement concrete 1:2:4 (1cement:2 coarse sand (zone-III) derived from naturalsources : 4 graded stone aggregate 20mm nominal size derived from natural sources).

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundations and plinth in : 6.12.2 cement mortar 1:4 (1 cement : 4 coarse sand)

Steel work in built up tubular (round, squareor rectangular hollow tube etc.) trusses etc including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

15 mm cement plaster on the rough side of single or half brick wall of Mix: 13.2.1 1:4 (1 cement: 4 fine sand)

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. 11.3.1 40 mm thick with 20 mm nominal size stone aggregate

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 20mm 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. 11.41.2 Size of Tile 600x600 mm

Providing and fixing Ist 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.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steelprimer 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 cuttingto size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/ m²

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gm/m²

Providing and fixing pressed steel door frames conforming to IS: 4351, manufactured from commercial mild steel sheet of 1.60 mm thickness, including hinges, jamb, lock jamb, bead and if required angle threshold of mild steel angle of section 50x25 mm, or base ties of 1.60 mm, pressed mild steel welded or rigidly fixed together by mechanical means, including M.S. pressed butt hinges 2.5 mm thick with mortar guards, lock strike-plate and shock absorbers as specified and applying a coat of approved steel primer after pre-treatment of the surface as directed by Engineer-in-charge:

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, fixing with butt hinges of requiredsize with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge.(Note:-Butt hinges and necessary screws shall be paid separately) Kiln seasoned and chemically treated hollock wood. 35mm thick.

Providing fitting and fixing anodised aluminium sliding windows and ventilators of standard sections without horizontal galzing bars joints mitred and welded and providing and fixing handles angles cleat rubber gasket roller botting device locking arran. Two track sliding window and vent with 6mm clear glass

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Grill for windows.

Providing 10 mm thick plaster of Paris(gypsum anhydrous) ceiling up to a height of 5 m above floor level over first class kail wood strips 25x6 mm with 10mm gap in between and reinforced with rabbit wire mesh fixed to wooden frame (frame work to be paid separately):12.31.1 Flat surfaces

Providing barge board of size 200mmx20mm with 1st class local hollock/ bonsum timber including fitting and fixing with necessary wood screws etc. complete.

Providing and applying white cement based putty of average thickness1 mm, of approved brand and manufacturer, over the plastered wallsurface to prepare the surface even and smooth complete.

Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour Two coats.

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture

Alluminium fittings

Supplying fitting and fixing anodised aluminium fittings of approved makes reasonably smooth free from sharp edges flaws and other defects and with counter shunk holes for screws including necessary aluminium screws etc complete. a) Sliding door bolt. 300x16mm

b) Tower bolt. 300x12mm

c) Door handle 150mm

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

Providing and fixing floor mounted, white vitreous china single piece, double traps syphonic water closet of approved brand/make, shape, size and pattern including integrated white vitreous china cistern of capacity 10 litres with dual flushing system, including all fittings and fixtures with seat cover, cistern fittings, nuts, bolts and gasket etc including making connection with the existing P/S trap, complete in all respect as per directions of Engineer-in-Charge. W.C. pan with ISI marked white solid plastic seat and lid

Providing and fixing white vitreous china flat back or wall corner type lipped front urinal basin of 430x260x350 mm and 340x410x265 mm sizes respectively with automatic flushing cistern with standard flush pipe and C.P. brass spreaders with brass unions and G.I clamps complete, including painting of fittings and brackets, cutting and making good the walls and floors wherever required

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require

Providing and fixing white vitreous china squatting plate urinal with integral rim longitudinal flush pipe. Ladies

Providing and fixing soil, waste and vent pipes :100mm dia Sand cast iron S&S pipe as per IS: 1729

Providing and fixing P.V.C. waste pipe for sink or wash basin including P.V.C. waste fittings complete. Flexible pipe 32 mm dia

Providing and fixing 600x450 mm beveled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete.

CPVC Pipe

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 completeas per direction of Engineer in Charge.15mm nominal outer dia pipes

20mm nominal outer dia pipes

Gunmetal Valve

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

20 mm nominal bore

Providing and fixing brass bib cock of approved quality : 15 mm nominal bore

18.16 Providing and fixing brass stop cock of approved quality :15 mm nominal bore

Boring/drilling bore well of required dia for casing/ strainer pipe, by suitable method prescribed in IS: 2800 (part I), including collecting samples from different strata, preparing and submitting strata chart/ bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per direction of Engineer -in-charge, beyond 90 metre & upto 150 metre depth below ground level.Bore hole = 300mm

Supplying, assembling, lowering and fixing in vertical position in borewell, unplasticized PVC medium well casing (CM) pipe of requireddia, conforming to IS: 12818, including required hire and labourcharges, fittings & accessories etc. all complete, for all depths, asper direction of Engineer -in-charge.150 mm dia

Supplying, assembling, lowering and fixing in vertical position in bore well unplasticized PVC medium well screen (RMS) pipes with ribs, conforming to IS: 12818, including hire & labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer-in-charge.

Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer -incharge.

Development of tube well in accordance with IS : 2800 (part I) and IS:11189, to establish maximum rate of usable water yield without sandcontent (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc.,all as per requirement and direction of Engineer-in-charge.

PVC high pressure pipes

Supplying fitting and fixing supreme/ prince brand or other similer ISI approved PVC high pressure pipes of following sizes with all necessary approved PVC fitting such as bend, tee, etc complete at al levels including below GL as directed and specified 32mm

25mm dia

Supplying fitting and fixing Gun metal check valve including necessary thread to pipes. 40mm

Supplying, fitting and placing in position plastic cylindrical vertical closed top PCVC tank of Polycon make. (111 )2000 litre capacity

Labour for erecting and placing plastic PCVC tank over the staging up to a height 5.00m complete as directed. 2000 Ltr Cap

Single phase submersible motor pump set (Texmo/ Crompton/ Aquatic) suitable for 100mm dia bore well and above .1.5 HP STAGE 5 to 26 with control panel

Electrical wiring

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 medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.Group A

Group B

Group C

Wiring for light/ power plug with 4X4 sq. mm FRLS PVC insulated copper conductor single core cable in surface/recessed medium class PVC conduit along with 2 Nos. 4 sq. mm FRLS PVC insulated copper conductor single core cable for loop earth-ing as required.

Wiring for circuit/ submain wiring

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed medium class PVC conduit as required. 2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X21.5 sq. mm earth wire

2 X 4 sq. mm + 2 X 4 sq. mm earth wire

Supplying and fixing call bell/ buzzer suitable for single phase, 230 V, complete as required.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting of all types, complete with all accessories and tube/lamp etc., including supplying and fixing ball and socket arrangement, 2 Nos. down rods of 20 mm dia X 1.6 mm thick steel conduit upto 30 cm length, painting and wiring the down rods and connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.160 A TP&N

Providing and fixing following rating and breaking capacity and pole MCCB with thermo-magnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 100 A, 16 KA,TPMCCB

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. (but without charcoal/ coke and salt ) as required.

Supply, Installation, Testing and Commissioning of 1200 mm sweep, BEE 5 star rated, ceiling fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less than 0.9, Service Value (CMM/W) minimum 6.85, Air delivery minimum 215 CMM, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, remote or electronic regulator unit for speed control and all remaining accessories including safety pin, nut bolts, washers, temperature rise=75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC Supply, earthing etc. complete as required.

Supplying including fitting and fixing of following A.C. exhaust fan in the existing hole on the wall of following with making necessary connection as approved by the Deptt. as required complete . Power flow 225mm sweep

Supplying with installation ,testing and commissioning of Hi-wall 5star rating non ducted split type air conditioner of the following capacity with cordless remote complete with indoor and out door unit copper pipe and electrical connection as approved by the Department upto 5 meter between the room unit and out door unit as directed by the Deptt. ECBC7.4 : 2 Ton capacity

Executive/Chairman table Model MAESTRO MAIN DESK+ERU+JOINING TABLE+ MOBILE PEDESTAL+BACK UNIT(Specification as per Annexure C - C2.)

Executive revolving high back chair hydraulic pushback type with best quality soft P.U.handle seat & back with heavy duty P.U. foam covered with best quality cloth comfort & stlyish.

Godrej Table.Model 2ARC (Specification as per Annexure B - B2.)

Revolving Mid back chair hydraulic pushback type with best quality soft P.U.handle seat & back with heavy duty P.U. foam covered with best quality cloth comfort & stlyish.

Four shelves steel Almirah with five compartments with three way inside locking system having rigid unpickble six liver lock with stainless steel key. Enamel spray painted and anti rust treated nicely finished made of 0.8mm CR sheet. Size –(1980x915x480)mm.

Steel tubular cushioned chair made of 25mm heavy MS pipe frame seat and back made of high density foam of block board with 1st class leatherite cloth with wooden arm rest

Sri Prasanta Kumar Dutta

GOPAL CHANDRA BORA