Development of Blood Bank frontage along with Boundary wall with gate, Drainage system OT Building outside painting and shifting of DG at Gauhati Medical College Hospital, Guwahati-32

Amount

Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead.

Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

Demolishing dry brick pitching in floors, drains etc. including stacking of serviceable material and disposal of unserviceable material within 50 metres lead :

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer-in-charge.

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.

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.

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 upto 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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Brick work with common burnt clay modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement : 4 coarse sand)

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.

Supplying and stacking at site. 90 mm to 45 mm size stone aggregate

Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-II (size range 53 mm to 0.075 mm ) having CBR Value-25

Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge. 80 mm thick C.C. paver block of M-30 grade with approved color design and pattern.

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)

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

Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels. Granite stone slab colour black, Cherry/Ruby red Area of slab upto 0.50 sqm

Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-incharge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

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

Removing dry or oil bound distemper, water proofing cement paint and the like by scrapping, sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

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

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

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

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

Making plinth protection 50mm thick of cement concrete 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) over 75mm 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 fixing factory made precast RCC perforated drain covers, having concrete of strength not less than M-25, of size 1000 x 450x50 mm, reinforced with 8 mm dia four nos longitudinal & 9 nos cross sectional T.M.T. hoop bars, including providing 50 mm dia perforations @ 100 to 125 mm c/c, including providing edge binding with M.S. flats of size 50 mm x 1.6 mm complete, all as per direction of Engineer in-charge.

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

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Supplying parking tiles of approved quality, size shape and thickness not less than 8mm on walls and skirting overcement mortat bed 20mm thick in prop 1:3 (1cement: 3coarse sand) including cutting where necessary finished with the cement slurry mixed with approved pigment to match shade of tiles complete at all levels as specified and directed (Jhohnson ENNdura Industrial Parking tiles (Sizes 300mmx300mmx20mm)

Cleaning and clearing the bed of the open drain including removal of debries & silt and stacking the same to safe place and carriage the debris by fitting into the Truck/Hand cart to safe place outside the complex including minor repairs etc to the drain and at last spreading bleaching powder/phenyl etc as directed and specified by the department.

Hiring truck for Carrying Garbage from Dispur to GMC Dumping ground at Boragaon with 2 Nos of ordinary labour.

Excavated and cleaning of deposited silt/clay/floating debris/organic waste/vegetation etc. by removing the slab/mahole cover and refitting the same as directed by the department.

Supplying and stacking of good earth at site including royalty and carriage upto 5 km lead complete (earth measured in stacks will be reduced by 20% for payment).

Fine dressing of the ground.

Supplying and stacking at site dump manure from approved source,including carriage upto 5 km lead complete (manure measured in stacks will be reduced by 8% for payment) : Screened through sieve of I.S. designation 4.75 mm

Mixing earth and sludge or manure in the required proportion specified or directed by the Officer-in-charge

Providing and laying Neelgiri/Mexican grass turf with earth 50mm to 60mm thickness of existing ground prepared with proper level and ramming with tools wooden (Dhurmos) and than rolling the surface with light roller make the surface smoothen and light waterning with sprinkler and maintenance for 30 days or more till the grass establish properly, as per direction of officer-in-charge.

Providing and stacking of Fishtail palm of ht. 150-180 cm bottom girth 15- 20 cm well developed in big poly bags of size 25 cm as per direction of the officer-in-charge.

Providing and stacking of Pinus longifolia (Pinus) of height 90-105 cm. in cement pots of size 35 cm as per direction of the officer-in-charge.

Supplying including installation, connection cable. as approved by the Deptt. with 2x2.5 sqm copper FR CABLE. testing and commissioning of the foliowing POST TOP lantern of IP66 on existing pole/ Structure including lamp, driver as required complete as directed and specified by the dept. (havells or equivalent) 15W POST TOP lantern, Type LED fitting

Supplying including installation, connection cable, as approved by the Deptt. with 2x2.5 sqmm copper FR CABLE, testing and commissioning of the following POST TOP lantern of IP66 on existing pole/ Structure including lamp, driver as required complete as directed and specified by the deptt. (havells or equivalent) 35W POST TOP lantern. Type LED fitting (Rate considered from havells PL)

Supplying including installation, connection cable, as approved by the Deptt. with 2x2.5 sqmm copper FR CABLE, testing and commissioning of the following LED FLOOD LIGHT of IP66 on existing pole/ Structure including lamp, driver as required complete as directed and specified by the deptt. (havells or equivalent) 100W LED FLOOD LIGHT(Rate considered from havells PL)

Supplying including installation, connection cable, as approved by the Deptt. with 2x2.5 sqmm copper FR CABLE, testing and commissioning of the following LED BOLLARD LIGHT of IP66 on existing pole/ Structure including lamp, driver as required complete as directed and specified by the deptt. (havells or equivalem) SW LED BOLLARD LIGHT Fitting

Supplying and commissioning of the following indoor reessed Recessed Type Round Luminairs complete with alt accessories including driver in the false ceiling (Armstrong Gypsum or similar type) mounted with necessary support and connection with 1.5sqmm PVC insulated SC copper conductor as required and as directed by the deptt. (Havells or equivalent make) 18 W. recessed Type LED fitting

Supply of following size PVC/XLPE insulated and PVC sheathed 1.1KV gd Solid Aluminum conductor up to 10 sqmm, balance stranded conductor, XLPE Insulated, cores laid up. PVC tape innersheathed, Armour (Aluminium wire for single core up to 70 sqmm, balance Aluminium strip, Glavanised wire for cables upto 2x10 sqmm,, 3x10 sqmm, 4x6 sqmm:, & balance all galvanised steel strip), extruded PVC Type ST2 sheathed, 650/1100V grade as per IS 7908(Part 1) 1988 armoured U G. cable as specified and directed by the deptt. ( Havells or equivelent nake) 25.0Sqmm 4core

10.00 sq mm 4core

6.00 sq man 4core

185.00 sq mm 4core

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required. Upto 35 sq. mm (clamped with 1mm thick saddle)

Above 95 sq. mm and upto 185 sq. mm (clamped with 25/40x3mm MS flat clamp)

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required.300 mm width X 50 mm depth X 1.6 mm thickness

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray “bends” (galvanisation not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. 300 mm width X 50 mm depth X 1.6 mm thickness

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 1.4M(B)X 1.15M(H) X 0.40M(D) made of 16 SWG (1.66 mm) thick C.R. sheet and 35mm X 35mm X 5mm size angle having 4 nos legs at the bottom and C.R. sheet roofing on the top. The panel board is to be fitted direct on floor with necessary nut-bolt etc. complete neatly wiring done with a provision of 315A MCCB as Incomer and 6nos TPN as out going as specified and directed by the deptt. confirming to IP 65 protection comprising of the following electrical items:

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. 100 Amp, 30KA, FPMCCB

200 Amp, 36KA, FPMCCB

250 Amp, 50KA, FPMCCB

400 Amp, 50KA, FPMCCB

Supply with installation & commissioning of readymade maintenance free CPRI approved chemical earthing system with 100 MM dia. 2.9 Metres length corrossion free centrifugally Cast Iron Earthing Electrode complete with Reslow/BFC Grounding chemical compound (40 KG) and Advance Earth Pit cover (CI) of size 300 mmx300 mm including excavation of earth pit and construction brick earth chamber including plastering both inner & outer surface of brick wall as specified and directed by the deptt.

Supplying including installation, commissioning of vermin and dust proof totally enclosed, Phosphatised Powder Painted cubical Outdoor type floor mounting compartmentalize Timer Controll panel board of size 0.80M(B)X 0.90M(H) X0.40M(D) made of 16 SWG (1.66 mm) thick C.R. sheet and 35mm X 35mm X 5mm size angle having 4 nos legs at the bottom complete neatly wiring done with provision for one no 40A 4pole MCCB as incomer and out going as specified and directed by the deptt. confirming to IP 43 protection comprising of the following electrical items:

Servising and Commissioning including Shifting of existing 200KVA Diesel Generator Set by repaceing of Lub oil. Lub oil and Fuel oil filter element with O ring, premix coolant for radiator, providing Self Starter, cable harness and Battery and Cable, SMPS including supply of fuel for initial starting as specified and directed by the deptt.

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. with 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)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

M/S J C Associates (BID ID -253177)