GE 861 EWS-52/2022-2023

Amount

Demolition of cement concrete (unreinforced) in ground floors & paving n.exc 15 cm thick (below or above ground level) complete all as specified and directed.

Surface excavation n exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil, complete all as specified and directed.

Excavation in trenches n exc 1.50m wide and n exc 1.50m in depth for foundation etc or for shaft wells, cesspits manholes pier holes etc n. exc 10 sqm on plan and n. exc 1.5m in depth and getting out in soft/loose soil, complete all as specified and directed.

Returning filling in (soil) including spreading, levelling , watering and well ramming in layers n exc 25cm thick, complete all as specified and directed.

Removing of surplus soil to a distance n exc 50 mtr and depositing where directed at a level n exc 1.5 mtr above the starting point, complete all as specified and directed.

PCC 1:4:8 type D-2 (using 40mm graded stone aggregate) as in foundation filling and mass concrete complete all as specified.

RCC M-25 design mix using 20 mm graded aggregate in foundations, including rafts, footings, foundation beams, plinth beams, base for columns, etc basements slabs under rammed piles and mass concrete complete all as specified and directed.

RCC M-25 design mix using 20 mm graded aggregate as in beams, cantilevers, bressummers lintels over 1.5 m span complete all as specified and directed.

RCC M-25 design mix using 20 mm graded aggregate in column, pillars, piers, posts and struts complete all as specified and directed.

RCC M-25 design mix using 20 mm graded aggregate as in slab supported on walls, beams and columns in floors, roofs landings balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Form work to sides of concrete foundations, footings, bases of columns, raft beams sides and soffits (if any) of foundation and plinth beams and similar work vertical or to batter complete all as specified and directed.

Form work to sides and soffits of floor or roof beam haunching , lintels, cantilevers shelved including supports overhangs etc also splays between floors and beams, etc complete all as specified and directed.

Formwork to sides of pillars, posts, struts, piers, columns and stanchions rough finish surface of concrete square, rectangular or polygonal complete all as specified and directed.

Form work to sides and soffits of suspended slab such as roof slab, floor slab, shelves and similar works n. exc. 200 mms thick (Horizontal or sloping), finishing rought the concrete surfaces, complete all as specified and directed.

Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide, finishing rough the concrete surfaces, complete all as specified and directed.

Formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide, finishing rough the concrete surfaces, complete all as specified and directed.

MS TMT bars 10 mm dia and over cut to length, bent to shape required, including cranking bending spirally for hopping for columns, hooking ends and binding with and including mild steel wire (annealed) not les than 0.9 mm dia or securing with clips quality conforming to complete all as specified and directed.

MS TMT Bars of 5 mm dia and over up to 10 mm dia in stirrups, spacers and binders, cut to length bent to shape required including cranking, binding spirally for hooping for columns hooking ends and binding with and including MS wire annealed not less than 0.9 mm dia or securining with clip complete all as specified and directed.

Hard core of broken stone or boulders of guage n. exc 63mm, deposited, spread and levelled in layers n. exc 15 cm thick, watered and rammed to a true surface, complete all as specified and directed.

Rolling over hard core surface with 5 to 8 tonne power roller n exc 150mm compacted thickness, complete all as specified and directed.

Walling of random rubble masonry with best quality stone, uncoursed, well bonded, bedded and solidly hearted and built in CM 1:4, all as specified.

Precast cement concrete 1:3:6 type C-1(using 16mm graded crushed stone aggregate) hollow block masonry with hollow blocks exceeding 10cm in width and setting in mortar 1:6, complete all as specified and directed.

Precast cement concrete 1:3:6 type C-1(using 20mm graded crushed stone aggregate) block masonry with solid blocks exceeding 10cm in width and setting in mortar 1:6, complete all as specified and directed.

10mm thick rendering on fair faces of brick work or concrete surfaces in CM 1:4 finished the surface even and smooth without using extra cement, complete all as specified and directed.

15mm thick rendering on stone masonry surfaces or surface other than fair face of brick-work or on one side of lathing in CM 1:6 finished even and smooth without using extra cement, complete all as specified and directed.

Plain cement concrete M-10, 1:3:6, type C-2, using 40mm graded mechanically crushed stone aggregate, 75mm thick, as in plinth protection etc., surface finished even and smooth without using extra cement and laid to a slope of 1 in 24 in alternate panels n.exc. 1.20 Sqm each, 12mm wide and 5 cms deep joints shall be formed between the bays and shall be filled with mastic filling comprising a mixture of one part of heated blown bitumen VG-10 and two parts of heated coarse sand (by volume), all as specified and directed. Note:- The unit rate include for use of form work (straight or curved).

100mm thick PCC 1:2:4 Type B-1 (20 mm graded stone aggregate) with cheqeuerd finish as in floors and pavings etc., complete all as specified and directed.

100mm thick PCC 1:3:6 Type C-2 (40 mm graded stone aggregate) as in sub-base of floors, complete all as specified and directed.

75mm thick PCC 1:3:6 Type C-2 (40 mm graded stone aggregate) as in sub-base of floors, complete all as specified and directed.

40mm thick PCC 1:2:4 Type B-0 (12.50mm graded stone aggregate) as in sub-floor, sub-base, floor and pavings, etc., finishing the surface even and smooth without using extra cement, complete all as specified and directed.

25mm thick PCC 1:2:4, type B-0 (using 12.5 mm graded crused stone aggregate) as in floors to recieve floor finishes, complete all as specified.

PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges, complete all as specified and directed.

80mm thick factory made machine pressed precast concrete, glossy finished coloured interlocking paver block with grey cement and pigment, any shape, size and design as approved by Engr-in charge confirming to IS 15658-2006, M-40 grade, complete all as specified and directed.

Sand filling under floors or in foundation including watering and consolidation, complete all as specified and directed.

Vitrified tiles 10 mm thick, light shade (square/rectangular) polished, area of each tiles exceeding 0.18 sqm not exceeding 0.36 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match and including 15 mm thick screed bed in cement mortar 1:6, complete all as specified and directed.

Non-skid coloured ceramic tiles 7 to 8 mm thick (square / rectangular) area of each tile exc. 0.11 sqm but not exc 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match over and including 15 mm thick screed bed in CM 1:6, complete all as spcified and directed.

Chequered coloured cement concrete tiles of size 200 x 200 x 25mm thick, glossy finished, with grey cement and pigment, set, jointed and pointed in neat cement slurry, laid in floors, over and including 15 mm thick screed bed in cement mortar 1:6, complete all as specified and directed.

Rolled sections as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors; fixed with angle cleats or other connecting plates, conforming to Fe-410-W (Gde-E-250) quality-A, complete all as specified and directed.

Rolled mild steel in roof trusses (framed),trussed ,purlins,crane girders,purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc., conforming to Fe-410-W (Gde-E-250) quality-A, complete all as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mps as in roof covering /cladding to wall, fixed with self tapping screws as specified and directed.

Pre-painted galvalume aluminium zinc coating GI based plaind steel sheet 0.50 mm thick of an colour having tensile strength of 550 Mps as in roof covering /cladding to wall, fixed with self tapping screws as specified and directed.

Glass dividing strips, 3mm thick 22mm wide, complete all as specified and directed.

Steel rolling shutters, 1.25mm thickness of laths, with out ball bearing, as specified including top cover, an choring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: push pull or manual type, complete all as specified and directed.

200mm bore reinforced concrete pipes, class NP2, laid and jointed complete with collars, complete all as specified and directed.

Concrete bed to drain pipes 200mm bore including packing under,and haunching against the sides of pipes after they are laid and treated in cement concrete 1:3:6 type C-2 using 40mm graded crushed stone aggregate, complete all as specified and directed.

Preparation of new plastered or unplastered surfaces of wall and applying two coats of cement base paint (camoflauge pattern) over a coat of alkali-resistant priming coat, complete all as specified and directed.

Preparation of new plastered surfaces of wall and applying two coats of oil bound distemper over a coat of primer, complete all as specified and directed.

Preparation of new or previously untreated steel surface any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Air termination, single pointed aluminium rod 12mm dia and 300mm long, including necessary fittings and fixtures, complete all as specified and directed.

GI strip 32x6mm buried in ground, complete all as specified and directed.

Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 Nos. 8mm dia 25mm long hexagonal head screws, complete all as specified and directed.

Wooden block of locally available hardwood of size 25x10x5cm for mounting on top of PCC block for erection of air termination alongwith bolts and nuts and to run the roof conductor, complete all as specified and directed.

40mm dia GI tubing light grade with all fitting laid in trenches/road/floor or fixed on wall or along pole complete for protection of electric cable/strip, complete all as specified and directed.

Material & labour for earthing complete with copper plate electrode of size 600mmx600mmx3.15mm thick buried directly in ground less than 3.0m deep below normal ground level as earth electrode with top edge of the earth plate not less than 2.25mtr below ground level using copper strip 20x3mm as earth continuity conductor connected to earth plate by means of welding, GI thimbles, nuts, bolts & washers all as directed including providing earth wire protection pipe GI light grade 40mm dia from earth plate to main switch board/panel, watering pipe 20mm dia with wire mesh and funnel at top, earth pit and RCC pit cover with handle of angle iron frame of size 40 x 40 x 6mm in PCC 1:3:6 adequate quantity of charcoal dust and salt and kalmi shore all around the earth plate, earth work in any type of soil remaining surplus excavated material all as required at site and specified in EP No 3 of SSR part I 2009 or directed by Engineer-in-charge and incl testing on completion. NOTE :- (i) Item of earthing includes cost of 7.5 m long copper strip of size 20x3mm with protection pipe of 20mm dia GI medium grade, any variation in length shall be adjusted through deviation order based on SSR rates enhanced by 10.0%(Minus) (ii) On testing after completion of earthing if the desired earth resistance is not obtained earthing will be re-done by the contractor at his own risk and cost.

M/S BASHIR AHMAD AND SONS

M/S SHEIKH FEROOZ AHMAD

M/S Sheikh and Co