Modification and Improvement works in AAI Residential colony at Tezpur Airport

Amount

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30cm in depth. 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth,lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.All kinds of soil

Extra for every additional lift of 1.5 m or part thereof in excavation / banking excavated or stacked materials.All kinds of soil

Extra rates for quantities of works, executed In or under water and/or liquid mud, including pumping out water as required.In or under water and/or liquid mud, including pumping out metre water as required. depth 20%

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

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

Centering and shuttering including strutting, propping etc. and removal of form for :Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for :Suspended floors, roofs, landings, balconies and access platform

Centering and shuttering including strutting, propping etc. and removal of form for :Lintels, beams, plinth beams, girders, bressumers and cantilevers

Providing and laying in position ready mixed M-25 grade concrete for reinforced cement concrete work, using cement content as per approved design mix, manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for reinforced cement concrete work, including pumping of R.M.C. from transit mixer to site of laying, excluding the cost of centering, shuttering finishing and reinforcement, including cost of admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workability without impairing strength and durability as per direction of the Engineer - in - charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/less cement used as per design mix is payable/ recoverable separately). -All works upto plinth level

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

Providing and laying integral cement based treatment for water proofing on horizontal surface at all depth below ground level for under ground structures as directed by Engineer-in-Charge and consisting of : i) Ist layer of 22 mm to 25 mm thick approved and specified rough stone slab over a 25 mm thick base of cement mortar 1:3 (1 cement : 3 coarse sand) mixed with water proofing compound conforming to IS:2645 in the recommended proportion over the leveling course (leveling course to be paid separately). Joints sealed and grouted with cement slurry mixed with water proofing compound. ii) 2nd layer of 25 mm thick cement mortar 1:3 (1 cement: 3 coarse sand) mixed with water proofing compound in recommended proportions. iii) Finishing top with stone aggregate of 10 mm to 12 mm nominal size spreading @ 8 cudm/sqm thoroughly embedded in the 2nd layer.Using rough kota stone.

Providing and laying integral cement based treatment for water proofing on the vertical surface by fixing specified stone slab 22 mm to 25 mm thick with cement slurry mixed with water proofing compound conforming to IS:2645 in recommended proportions with a gap of 20 mm (minimum) between stone slabs and the receiving surfaces and filling the gaps with neat cement slurry mixed with water proofing compound and finishing the exterior of stone slab with cement mortar 1:3 (1 cement : 3 coarse sand) 20 mm thick with neat cement punning mixed with water proofing compound in recommended proportion complete at all levels and as directed by Engineer-in-charge : Using rough Kota stone

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. 40 mm thick with 20 mm nominal size stone aggregate

6 mm cement plaster of mix : 1:3 (1 cement : 3 fine sand)

Neat cement punning.

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 150 mm diameter Class II

Brick on edge flooring with bricks of class designation 7.5 on a bed of 12 mm cement mortar, including filling the joints with same mortar, with common burnt clay non modular bricks: 1:6 (1cement : 6 coarse sand)

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 50 mm dia nominal bore

CARRIAGE OF MATERIALS By Mechanical Transport including loading ,unloading and stacking Earth Upto 1 Km

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.

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.

Centering and shuttering including strutting, propping etc. and removal of form work for :4.3.1 Foundations, footings, bases for columns

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Brick work 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 in all shapes and sizes in : 6.4.1 Cement mortar 1:4 (1 cement : 4 coarse sand)

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, upto 90 metre depth below ground level- 400 mm dia

Supplying, assembling, lowering and fixing in vertical position in bore well, unplasticized PVC medium well casing (CM) pipe of required dia, conforming to IS: 12818, including required hire and labour charges, fittings & accessories etc. all complete, for all depths, as per direction of Engineer -in-charge- 200 mm nominal size dia metre

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.-200 mm nominal size dia

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

Manufacturing, supplying and fixing retro reflective overhead signage boards made up of 2 mm thick aluminium sheet, face to be fully covered with high intensity and encapsulated lens type heat activated retro reflective sheeting conforming to type - III of ASTM-D-4956-01 as approved by Engineer-in-charge, letters, borders etc. as per IRC : 67-2001 in silver white with blue colour back ground and with high intensity grade, pasted on substrate by pressure sensitive adhesive backing which shall be activated by applying pressure conforming to class II of ASTM-D-4956-01 and fixing the same to the plate of structural frame work by means of suitable sized aluminium alloys, rivets or bolts & nuts @ 300 mm centre to centre all along the periphery as well as in two vertical rows along with theft resistant measures, including the cost of painting with two or more coats of epoxy paint in grey colour on the back side of aluminium sheet including appropriate priming coat. The rate includes the cost of rounding off the corners, lowering down the structural frame work from the gantry, fixing and erecting the same in position all complete as per drawings, specification and direction of the engineer-incharge.(Structural frame work including M.S. plate to be provided separately. Rectangular area of the sheet only shall be measured for payment). 16.60.1 Overhead informatory road signage

Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: G.S. Sheet

Supplying & installation at site, FRP crescent slide with plateform made of galvanised steel, finished with PP powder coating, with height not less than 5 ft, of Royal Play equipments, Decor India or equivalent make, all complete as per satisfaction & direction of EIC

Supplying & installation at site,2 seater arc swing with main structure madse of galvanised steel of dia 48 mm in arc & 60 mm in top,nylon clamp with ball bearing, SS hooks, rubber coating galvanised chain including all fittings required, of minimum length 8 ft & height 7 ft, Royal Play equipments, Decor India or equivalent make,, all complete as per satisfaction & direction of EIC

Supplying & installation at site,4 seater see saw with FRP seat with spring base, main structure made of galvanised steel pipe of dia 87 mm or above, length 8 ft, height 1.5 ft, width 4 ft minimum,of Royal Play equipments, Decor India or equivalent make all complete as per satisfaction & direction of EIC

Supplying & installation at site, merry go round with metallic plateform of dia 5 ft, supported by MS angle & GI pipe( fibre & metallic structure) with 03 nos. safety rails of height 3 ft, of Royal Play equipments, Decor India or equivalent make, all complete as per satisfaction & direction of EIC

Carrying out & submission of detailed report for soil investigation as per relevant IS codes, carrying out structural design for Rectangular R.C.C underground Water Reservoir of Capacity 60,000 litres, Welcome gate made of steel work . Soil investigation report to be submitted as per AAI proforma provided by AAI. The structural design and drawings shall be got vetted by Govt. Engineering College/NIT /IIT. 5 (five) sets of "good for construction" structural design and architectural drawing showing all relevant details shall be submitted duly signed by the consultant. Consultant shall also submit barbending schdule for steel reinforcement, and other related drawings for electrical works, any other details relevant to the scope and completion of work including revision of drawing if required during execution of work for any reason whatsoever.

Supply of 45 W ±5 %, 5700K, energy efficient LED street light / roadway light luminaire suitable for pole mount applications with minimum system lumen output of 7200 lm, IP 65/66 protected single piece pressure die-cast aluminium alloy housing with corrosion resistance powder coating suitable to operate on 230 V, 50 Hz AC complete as specified in Technical specification complete as required.

Installation, testing and commissioning of pre-wired, LED street light Light fixture with all accessories directly on existing GI Pipe bracket/ ceiling/Wall including supply and connection with 3c x1.5 sq. mm flexible PVC insulated, copper conductor, from loop-in loop-out box to fixture connector terminals and earthing etc. as required.

Supply of XLPE insulated & PVC shethed armoured aluminium conductor under ground cable of 1.1KV grade conforming to I.S : 7098 (Part-I ) with upto date ammendments as per approved list of AAI. 3 ½ X 150 Sq.mm

Supply of XLPE insulated & PVC shethed armoured aluminium conductor under ground cable of 1.1KV grade conforming to I.S : 7098 (Part-I ) with upto date ammendments as per approved list of AAI. 3 ½ X 95 Sq.mm

Supply of XLPE insulated & PVC shethed armoured aluminium conductor under ground cable of 1.1KV grade conforming to I.S : 7098 (Part-I ) with upto date ammendments as per approved list of AAI. 3 ½ X 50 Sq.mm

Supply of XLPE insulated & PVC shethed armoured aluminium conductor under ground cable of 1.1KV grade conforming to I.S : 7098 (Part-I ) with upto date ammendments as per approved list of AAI. 4 X 25 sqmm

Supply of XLPE insulated & PVC shethed armoured aluminium conductor under ground cable of 1.1KV grade conforming to I.S : 7098 (Part-I ) with upto date ammendments as per approved list of AAI. 4 X 16 sqmm

Supply of XLPE insulated & PVC shethed armoured aluminium conductor under ground cable of 1.1KV grade conforming to I.S : 7098 (Part-I ) with upto date ammendments as per approved list of AAI. 2 X 16 sqmm

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

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. Above 35 sq. mm and upto 95 sq. mm

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. Above 95 sq. mm and upto 185 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Upto 35 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Above 35 sq. mm and upto 95 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required. Above 95 sq. mm and upto 185 sq. mm

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

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on ladder type cable tray as required. Above 35 sq. mm and upto 95 sq. mm (clamped with 25x3mm MS flat clamp)

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on ladder type cable tray as required. Above 95 sq. mm and upto 185 sq. mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 ½ X 150 Sq.mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 ½ X 95 Sq.mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 ½ X 50 Sq.mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 4 X 25 sqmm

Supplying and making outdoor end termination with cast resin compound including aluminium lugs and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. 3 ½ X 150 Sq.mm

Dismantling of the existing HPSV/HPMV Street lighting Luminaries of capacity ranging from 70 watts to 150 Watts complete from a horizontal plane of a height not exceeding 10 Mtr and transportation up to AAI store after cleaning etc as required.

Supply and fixing of weather proof insulated hinged door SMC junction box (Loop-in-Loop-out Box) on the pole/ on wall with suitable size MS clamp including providing & fixing suitable connectors for loop in & loop out 4 core 25 sq. mm. armoured alluminium cable, 0.6 Amp MCB, Interconnection etc. as required.(make: Sintex: model no. GS-JB-3020 or equivalent)

Supply of 5 star rated 3-Phase, 415 VAC, 50 Hz, 10 HP/7.5 KW rated Submersible Pump, 2850 rpm, 39-94 Mtrs Head, 18 cum/hr discharge suitable for minimum 150 mm boring

Kawari Kousick