Civil work for installation of 06 Nos. 12 Metres Roof Top Mobile Poles including base for poles and plinth for Equipment at Herbertpur, Dehradun.

Amount

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:1½:3 (1 Cement: 1½ coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

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)

Centering and shuttering including strutting, propping etc. and removal of form for :

Suspended floors, roofs, landings, balconies and access platform

Columns, Pillars, Piers, Abutments, Posts and Struts

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.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand).

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing ISI marked aluminium butt hinges anodised (anodic coating not less than grade AC 10 as per IS: 1868) transparent or dyed to required colour or shade with necessary screws etc. complete:

Providing and fixing aluminium hanging floor door stopper, ISI marked, anodised (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour and shade, with necessary screws etc. complete.

Twin rubber stopper

Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) :

For fixed portion - Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately). Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15)

Providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS:12823 Grade l Type ll, in panelling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of engineer-in-charge.

Pre-laminated particle board with decorative lamination on one side and balancing lamination on other side.

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item):

With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm)

Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

Providing and fixing aluminium round shape handle of outer dia 100mm with SS screws etc. complete as per direction of Engineer-in-charge

Anodized (AC 15 ) aluminium

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.

Providing and fixing bolts including nuts and washers complete.

Providing and fixing M.S. rivets of sizes in position.

Providing and fixing M.S. angle 50x50x5 mm to act as nosing with lugs of M.S. flat 10x5 mm 10cm long forked at end 60cm apart (minimum three lugs to be provided) including necessary welding and applying a priming coat of approved primer on exposed surface etc. complete.

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.

Cutting holes up to 30x30 cm in walls including making good the same:

With common burnt clay F.P.S. (non modular) bricks.

Providing and fixing 2mm thick homogenous PVC antistatic flooring fixed to existing floor with adhesive of approved brand and manufacture like fevicol SR 998/dendrite PC 65 including rolling with light wooden rollers to insure proper adhesive all joints shall be connected with copperflat 40x3 mm and 110 mm long, copper rivetted and all complete as per the direction of Engineer-in-Charge.

Dismantling of ground based self supporting 40 meter tower at Herbertpur, Dehradun. The work shall include following operations: (a) Dismantling of tower including loosing the nuts and bolts to seprate the jointed member from each other i.e ,ladders, plateforms, wave guide rack,all gusset plate, lightening arrestor pipe stand etc. The material will be handled carefully during dismantling operation and placed on ground properly .All nuts and bolts will be packed in polythelene bags and sealed properly .Defects in any member (bend or twist) arises during dismantling operation will be rectified by the agency at free of cost.(Note the approximate weight of tower is 10 tonnes)

Hire Charges and transportation of welding plant to site of work(i.e., in E&D Building, ONGC Compound, Kaulagarh Road, Dehradun). The rates includes labour charges and scaffolding etc. all complete as per direction of Engineer-in-Charge.

Erection of 6 nos. Roof Top Mobile Pole type Tower of 12 mtr. height using 3 inches (80mm) nominal bore, 5mm thick GI Pipes (All 06 nos. poles to be supplied by agency) in Herbertpur, Dehradun. This shall include Loading, Transportation, unloading and stacking all material, poles & errection of poles including assembling, lifting, fitting and fixing in position, fixing runways, stays etc, as per drawings and as per the direction of Engineer-in-Charge. (The rate includes all type of labour charges & head load cartage of all material involved in erection of Roof Top Poles). All new material used, except that supplied by department, shall be paid for separately.

Supplying GI pipes, 3 inches (80mm) nominal bore, 5mm thick GI Pipes weighing not less than 8.5kg/m.

Sorting, Loading, transportation, unloading and stacking of tower materials from Herbertpur to new site Buddhi by road as per the direction of Engineer-in-charge. The material shall be transported carefully without causing any damage and losses. (Weight of Tower material approximately 10 tonne)

From Herbertpur to new site at Buddhi