Central Line connection for the major O.T complex, Dept. of Oral and Maxillofacial surgery, Regional Dental College, 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 upto 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) 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 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

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)

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)

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

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge. Made of G.I. wire of dia. 4 mm, PVC coated to achieve outer dia not less than 5 mm in required colour and 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. Hot finished welded type tubes

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position 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

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 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.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer

Wall painting with premium acrylic emulsion paint of interior grade, 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

Supply, Installation, Testing & Commissioning of Oxygen/N2O manifold type complete with middle frame with chain for individual cylinder (bulk cylinder D type) along with Non-Return valves for every cylinder and high pressure annealed copper tail pipes with 1 end having brass adaptor and other end suitable for manifold non return valves and manifold will have 1 brass non return valves for individual oxygen cylinder, middle frame with circumferential M.S Flat duly power coated all as speified and as directed. Conforming to 3 digit CE Mark with ISO 9001-2015 certified Organization. (I) 1+1 [ N20 emergency]

(II) 2+2 [ N20 main]

(III) 3+3 [ O2 emergency]

(VI) 6+6 [ O2 main]

Supply, Installation, Testing & Commissioning of Fully Automatic Digital Gas Control Panel for O2 Features :- i) The control panel cover is made using high quality M.S. Duly powder coated ii) The supply of Gas does not depend on electricity. iii) Display is provided with built-in led to indicate high, normal and low line pressure. iv) Panel cover is fitted with lock to prevent unauthorized access, and can be swing open for maintenance. v) It includes pressure gauge (63mm) that indicated the gas pressure of each header and pipe line distribution pressure. vi) Capable to supply a distribution flow rate in excess of 2500 LPM. vii) Manufactured by CE certified/ ISO 9001-2015 Organization. viii) Easy usage and maintenance.

Supply, Installation, Testing & Commissioning of Semi-Automatic Digital Gas Control Panel for O2. Features:- i) The control panel cover is made using high quality M.S. Duly powder coated ii) The supply of Gas does not depend on electricity. iii) Brass Gauge is provided with to indicate high, normal and low line pressure. iv) Panel cover is fitted with lock to prevent unauthorized access, and can be swing open for maintenance. v) It includes pressure gauge (63mm) that indicated the gas pressure of each header and pipe line distribution pressure. vi) Capable to supply a distribution flow rate in excess of 2500 LPM. vii) Manufactured by CE certified/ ISO 9001-2015 Organization. viii) Easy usage and maintenance. ix) Inbuilt provision for bypass line.

MEDICAL VACUUM SYSTEM Supply, Installation, Testing & Commissioning of INGERSOLL RAND/ ANESTIWATA MOTHERSON CE marked vacuum Pump with accessories, base mounting, Capacity: 5 HP Duplex 5 HP each Double Stage Vacuum pump including necessary Vacuum Accessories Like Silencer, Receiver Tank(500Ltr with 10 gauge wall thickness) & Vacuum Bacterial Filter.

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 EN1057). All copper pipes will be de-greased & delivered capped at both ends. The pipes will be accompaned with manufacturers LLOYD test certificate (II) 15mm OD X 0.9mm Thick

(i) 12mm OD X 0.7mm Thick

(III) 22mm OD X 0.9mm Thick

(IV) 28mm OD X 0.9mm Thick

Supply, Installation, Testing & Commissioning of Isolation Valves with brass body with nickle plate valves operating handle suitable for 15mm OD copper Pipe to 76mm OD copper pipes with brass adapter as per standard specifications all as specified and as directed for the following Isolation Valves. 12 mm OD

Supply, Installation, Testing & Commissioning of Area Line Pressure Alarm with displays for various faults indications and capable of monitoring maximum 5 medical gas service by means of pressure switches etc. with audible warning with automatic reedit when the gas service returns to normal as per standard specifications all as specified and as directed for the following Area Line Pressure Alarm :- (ii) 3 Gas Line Pressure Alarm

Supply, installation, Testing & Commissioning of Oxygen flow meter made with crome plated Brass body (IOX 14 Type)

Supply, Installation, Testing & Commissioning of Ward Vacuum unit with Regulator alongwith vacuum gauge, collection jar of 600ml capacity reusable plastic collection bottle with overflow safety tap wall mounted type with bracket complete all as specified and as directed

Supply, Installation, Testing & Commissioning of theater Suction unit Trolly as per CE marked. The unit installed incorporates a vacuum regulator (0.760 MM/HG) with two suction jars of 2000 ml capacity

Supply, Installation, Testing & Commissioning of AMICO Type Terminal Units with Double Lock Gas Outlets for Oxygen/Vacuum/Air/N2O with probes/Adaptors Manufactured CE certified/ISO certified Organization

Supply, Installation, Testing & Commissioning of Zonal Valve Box, are fully designed to suit multiple operational and requirement and ensure considering space for mounting. The configurations are Valve Boxes are described :- (i) 3 Gas Services- O2, Vacuum, 4 bar Air

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 B

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 medium class PVC conduit as required 2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required. 125 Amp, 36KA, FPMCCB

Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63 amps

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required . (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) 4 way (4 + 12), Double door

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

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

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Upto 35 sq. mm

Supplying with laying of U.G. Cable, 35.0 Sq mm 3.5 Core XLPE armared U G Cable as approved and directed by the Deptt. 35.0 Sq mm 3.5 Core XLPE armared UG Cable

Supplying, installation, testing and Commission of the following tube Light Philips 22 Watt/2200 lumen 6500 K LED Tubelight Philips (ECOLINK 22 Watt) Luminaire complete with all accessories with necessary support with 1.5 sq.mm. P.V.C. insulated S.C.copper conductor as required and as directed by the department (Philips/Jaquar / LT/Wipro make). Philips 22 Watt/2200 lumen 6500 K LED Tubelight Philips (ECOLINK 22 Watt)

NITUL DEKA (BID ID -287628)

M/S PIONEER ELECTRONICS (BID ID -288512)