Shifting Oxygen Generating Plants (MOGP) of 500 LPM and 333 LPM capacity from MMCH Panbazar and reinstallation at C.N Centre Guwahati

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Dry brick pitching half brick thick in drains including supply of bricks and preparing the surface complete : With common burnt clay F.P.S. (non modular) bricks of class designation 7.5

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) : 6 graded stone aggregate 20 mm nominal size).

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand)

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-500D or more. .

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

Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and cantilevers with water proof ply 12 mm thick

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): 3 graded stone aggregate 20 mm nominal size)

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) : 3 graded stone aggregate 20 mm nominal size)

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)

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.

Treatment of soil under existing floors using chemical emulsion @ one litre per hole, 300 mm apart including drilling 12 mm diameter holes and plugging with cement mortar 1 :2 (1 cement : 2 Coarse sand) to match the existing floor : With Chlorpyriphos/Lindane E.C. 20% with 1% concentration.

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level. Cement mortar 1:3 (1 cement :3 coarse sand)

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)

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

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 : Ridges plain (500 - 600mm).

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 oil bound washable distemper of approved brand and manufacture to give an even shade : New work (two or more coats) over and including water thinnable priming coat with cement primer

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 @ 2.20 kg/10 sqm)

Making plinth protection 50mm 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 necessary excavation leveling and dressing and finishing the top smooth.

Supply,Installation ,Testing & Commissioning of Copper Pipes Solid drawn,seamless,de-oxidized,non-arsenical ,half-hard,tempered and de-greased copper pipe conforming to latest BS En 13348:2001 and manufactured as per BS:2871.1971 Part I,Table X(or as per EN 1057).All copper pipes will be de-greased & delivered capped at both ends.The pipes will be accompanied with manufacturers LLOYD test certificate (i) 12mm od x .7mm thickness

(ii) 15mm od x .9mm thickness

(iii) 22mm od x .9mm thickness

(iv) 28mm od x .9mm thickness

Supply and installation ,Testing & Commissioning of isolation valves with brass body with nickel plate valve operating handle suitable for 15mm Od copper pipe to 76mm Od copper pipes with brass adapter as per standard specifications all as spesified and directed for the following isolations (a)12mm OD

(b) 15 mm OD

(d) 28mm OD

3 SOURCE CONTROL PANNEL

Supply installation ,testing and commissioning PSA CHANGE OVER

Dismantling,Transport,reinstallation,Testing and commissioning of 300 LPM Oxygen Generation Plant.

Dismantling,Transport,reinstallation,Testing and commissioning of 500 LPM Oxygen Generation Plant.

1.14 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 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

2 X 6 sq. mm + 1 X 6 sq. mm earth wire

4 X 16 sq. mm + 2 X 6 sq. mm earth wire

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required. 5/6 A switch

15/16 A switch

3 pin 5/6 A socket outlet

6 pin 15/16 A socket outlet

Supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required.

Supplying and fixing following size/modules, PVC box along with lmodular base & cover plate for modular switches in surface etc. as required 1-2 Module (75mm x 75mm)

3 Module (100mm x 75mm)

8 Module (125mm x 125mm)

12 Module (200mm x 150mm)

Supplying with fitting fixing of surface & wall mounted LED luminaries complete with all accessories including driver directly on wall/ceiling including connection with 1.5 sq mm PVC insulated S.C. copper conductor as required and as directed by the department. (Bajaj/Crompton/Phillips/Havells W 4 ft LED Battenor equivalent considering the mother items rate and specification)

Supplying including fitting fixing of following A.C. Ceiling fan (ISI Marked) complete with all accessories like down rod, canopy etc. of following sweeps with making necessary connection as approved by the Department as required complete and as directed by the Department [Without regulator] , (Bajaj or Equivalent make) 1200mm Sweep

Supplying including fitting fixing of following A.C. Exhaust fan in the existing hole on the wall of following sweeps with making necessary connection as approved by the Department as required complete and as directed by the Department [Orient or equivalent make)) 600mm Sweep High speed Heavy duty

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, 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) 8 way , Double door

Supplying and fixing DP sheet steel enclosure on surface/ recess along with 25/32 A 240 V "C" curve DP MCB complete with connections, testing and commissioning etc. as required.

2.10 Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

Double pole

Supplying including, installation, commissioning of vermin and dust proof totally enclosed Phosphatised Powder Painted cubical outdoor type double door, floor mounting compartmentalize panel board of size 1.8 M(B) X 1.6M(H) X 0.40M (D) made of 16 SWG 1.66m thick C.R sheet and 40 mm X 40 mm X 5mm size angle having 4 no. legs at the bottom and C.R. sheet roofing on the top . The panel board is to be erected in 1:3:6 PCC foundation including excavation of trench and brick soling etc. complete neatly wiring done with provision for one no 315A 4 pole MCCB or switch Fuse Unit as incomer and provision for 4 nos. DP or TPN out going as specified and directed by the deptt. Confirming to IP 65 protection comprising of the following electrical items: 1. (i) 30mm x 5mm 4 strip copper busber 1.0M lengyh each (ii) 200mm x 3 mm 4 strip copper busber 1.0M lengyh each 2. Poilt Lamp with integral ckt LED 110—230V (Red, Yellow & Blue)-3 nos. 3. Multifunction Meter -1 No. 4. 2 A Slide fuse unit – 3 nos. 5. (Incoming & Outgoing switch Gear of required rating will be measured and paid separately)

Providing and fixing following rating and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 250 A, 25 KA,TPMCCB

315 A, 35 KA,TPMCCB

Supplying with fitting fixing panel mounting open execution 415V 50Hz 4P on line Change o=Over without enclousre) of the following capacity complet with making necessary connection as approved , specified and directed by the department

Supplying of following size PVC/XLPE insulated and PVC sheathed 1.1 KV gd solid Aluminium conductor up to 10 sqmm, balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathe, Armour (Aluminium wire for single core up to 70 sqmm , balance Aluminium strip, Galvanized wire for cables up to 2 x 10 sqmm , 3 x10 sqmm , 4 x 6 sqmm & balance all galvanized steel strip) extruded PVC Type ST2 sheathed , 650/1100 V grade as per IS 7908 (Part-I) 1988 armoured U.G. cable as specified and directed by the deptt. (RR Kable/Havells/Polycab or equivalent make as approved by the Department) (i) 240.00 Sqmm 3 &1/2 Core armoured

(ii) 95.00 Sqmm 3 &1/2 Core armoured

Supplying of following size PVC/XLPE insulated and PVC sheathed 1.1 KV gd solid Aluminium conductor up to 10 sqmm, balance stranded conductor, XLPE Insulated, cores laid up, PVC tape inner sheathe, Armour (Aluminium wire for single core up to 70 sqmm , balance Aluminium strip, Galvanized wire for cables up to 2 x 10 sqmm , 3 x10 sqmm , 4 x 6 sqmm & balance all galvanized steel strip) extruded PVC Type ST2 sheathed , 650/1100 V grade as per IS 7908 (Part-I) 1988 armoured U.G. cable as specified and directed by the deptt. (RR Kable/Havells/Polycab or equivalent make as approved by the Department) (i) 35.00 Sqmm 3 &1/2 Core armoured

(i) 2.5 Sqmm 3 &1/2 Core armoured

Supplying with installation & commissioning of readymade maintenance free CRI approved chemical earthing system with 100MM dia 2.9 Metres length corrossion free centrifugally Cast Iron Earthing Electrode complete with Reslow/BFC Grounding Chemical aompound (40KG) and Advance Earth Pit cover (CI) of size 300mm x 300mm including execvation of earth pit and construction brick earth chamber including plastering both inner & outer surface of brick wall as specified and directed by the department 100 mm Dia Chemical Earthing

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Power Tools and Engineering

J C Infra corporation Limited