GE/CHM-11/2025-2026 PROVN OF R AND D ROOM, STORAGE ACCN, HARD STANDING , SENTRY POST, UNDER GROUND WATER STORAGE TANK UNDER AGE BR II AT CHANDIMANDIR MIL STN

Amount

Surface excavation not exceeding 30 cms deep and averaging 15cms deep and getting out in any type of soil, complete all as specified.

Excavation in trenches in hard/dense soil not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation etc. or for shafts, wells cesspits, manholes, pier hole etc. and getting out, complete all as specified.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm depth , complete all as specified and directed.

Removal of excavated material to distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point , complete all as specified and directed.

Excavation over areas in hard/dense soil not exceeding 1.50 metre in depth and getting out complete, all as specified.

Excavation over areas in hard/dense soil exceeding 1.5 metre but not exceeding 3.00 metre in depth and getting out complete, all as specified.

Plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified & directed.

Brick work with sub class ‘B’ bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:6 complete all as specified & directed.

Brick work with fly ash brick old size bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:4 complete all as specified & directed.

Rendering 15mm thick on fair faces of brick work surfaces, finished even and smooth in cement mortar (1:6), complete all as specified.

Rendering 15mm thick on fair faces of brick work surfaces, finished even and fair in cement mortar (1:4), complete all as specified.

Rendering 15mm thick plaster in cement mortar 1:4 on brick or concrete surface of wall with mixing of WPC, finished even and fair without using extra cement complete all as specified and directed by Engineer-in-charge. Note :- WPC will be measured & paid separately as supply only).

Supply only Integral waterproofing compound, all as specified.

100mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base , complete all as specified and directed.

75mm thick PCC 1:4:8 type D-2 (using 40mm graded crushed stone aggregate) as in sub base , complete all as specified and directed.

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

Plain cement concrete 25mm thick , 1:2:4 type B-1 using 20mm graded crushed stone aggregate as in sub base, complete all as specified & directed.

Machine cut Kota Stone Slab 20-25mm thick over cement screed bed laid and jointed with grey cement slurry and pointed with grey cement mixed with pigment to match the shade of the slab including rubbing and ploshing complete over and including 15mm thick screed bed in CM 1:6 all as specified and directed.

Vitrified ceramic tiles 10mm thick First quality (square / rectangular) polished, area of each tiles not exceeding 0.36 sqm, in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over and including 20mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

All as per serial item No 19 hereinbefore but on skirting / vertical surfaces laid over and including 10mm rendering in cement mortar 1:3, compelte all as specified and directed

20mm thick Granite work (of any type table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in, set in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite compelte all as specified and directed.

Plain cement mortar 1:3:6 (type C-2 using 40mm graded aggregate), 50mm thick as in Plinth protection , finishing even and smooth without using extra cement, all as specified.

Non skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exc 0.18 sqm but not exceeding 0.38 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 bedding layer in CM 1:4, complete all as specified and directed.

Glazed coloured ceramic tiles in vertical surface 300mm x 450mm x 7mm thick, set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tile, over and including 10mm thick rendering in cement mortar 1:4, complete all as specified and directed.

75mm thick plain cement mortar 1:3:6 (type C-1 using 20mm graded aggregate), as in hard standing including finishing the surface even and fair without using extra cement and including finishing surface by brooming or chequered finish including providing grrove /joints filled with preformed bituminous filler complete all as specified and directed.

Moorum/Red bajri filling in floors or pavings, laid in layers n exc. 15 cm thick, spread, levelled and rammed including watering , all as specified and directed.

Reinforced cement concrete type A-1, 1:1½:3 (nominal mix, using 20mm graded crushed stone aggregate) as in slabs 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 (reinforcement shall be measured and paid for separately).

Reinforced cement concrete type A-1, 1:1½:3 (nominal mix, using 20mm graded crushed stone aggregate) as in Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and directed (reinforcement shall be measured and paid for separately).

Reinforced cement concrete type A-1, 1:1½:3 (nominal mix, using 20mm graded crushed stone aggregate) as in Columns, pillars, piers, posts and struts complete all as specified and directed (reinforcement shall be measured and paid for separately).

Reinforced cement concrete type A-1, 1:1½:3 (nominal mix, using 20mm graded crushed stone aggregate) as in chajja and the like, complete all as specified and directed (reinforcement shall be measured and paid for separately).

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

Mild steel TMT bars 5mm dia and over upto and including 10mm dia, cut to length, bent to shape required, including cranking, bending spirally including mild steel wire (annealed) not less than 0.9 mm dia. or securing with clips as in stirrups, spacers and binders , complete all as specified and directed.

Form work to soffits of suspended slabs such as roof slabs, floor slabs landings and similar work not exc 200mm thick (Horizontal or sloping)for fugh finish surface of concrete.

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

Form work to sides and soffits of floor or roof beams, beam hanunchings, girders, shelves including supports, overhangs etc also splays between floors and beams etc rough finished surface of concrete flat complete all as specified and directed.

Preparation of new surfaces of any description of wall, facia, ceiling, RCC etc and applying two coats of oil bound destemper over one coat of interior wall primer including wall care putty (average thickness 1.5 to 2.5mm as required for desired smoothness and leveling of surfaces in two or more layers) and sand papering for making the surfaces even and smooth complete all as specified and directed.

Preparation of new plastered surfaces of walls and applying two coats of cement base paint, complete all as specified and directed.

One coat of white wash on wall surfaces including preparation of old surfaces complete all as specified.

Finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm) complete all as specified and directe.

Steel windows with side hung double shutters (having both glazed & gauged openabe shutter) including box type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

Factory made pressed steel frame of size 165mm X 60mm made out of 1.25mm thick sheet, for doors with one or more rebates including necessary fittings lugs hinges, lock strike plate etc complete all as specified & directed.

Glazed and gauged Skelton shutter (Factory made) 30mm thick of second class hard wood (hollock) open rebated & prepared to receive glass, gauge etc (without sash bars), edges of framing plain chamfered or rounded, fitted with cut & mitred beads for securing glass etc including priming coat. Size of members of shutters as specified in SSR Part I Section 8, clause 8.20 (a) including Kiln seasoned and chemically pressure treated, a shop coat of pink primer complete all as specified & directed.

Flush shutters 35mm thick factory made solid core construction with block board core and ply wood face panels commercials type on both side complete all as specified & directed.

4mm thick sheet glass ordinary quality tinted any size and in any type of frame and glazing with oil putty ( or beading ) in square n.exc 0.5 Sqm in each panesas complete all as specified and directed.

Galvanised mild steel wire cloth 0.56 mm nominal dia of wire & avg width of aperture 1.18 mm in fixed complete all as specified and directed.

100mm butt hinges, cast brass, with mild steel hinge pin, bright polished and fixed, typeB-11 complete all as specified and directed.

150mm size aluminium handle (ISI Marked), cast type, anodised, complete all as specified & directed by Engineer-in-charge.

200 mm size aluminium anodized, barrel tower bolt of extruded section and fixed complete all as specified and directed.

300 mm long Aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy and fixed,complete all as specified and directed.

300mm mild steel ordinary rat tail rod pattern spring including roller and roller plate, fixed as in repair complete all as specified and directed.

Floor door stopper of aluminum alloy body and tongue, anodized with hard drawn steel spring, fixed in floor (140mm size), complete all as specified and directed.

Aluminium powder coated door seal strip with glass woolve, having length 0.85 to 1.10 mtr, fixed with steel screws at bottom rail of external door complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

Preparation of new decorated concrete or plastered surface exc 10 cm width or girth and applying two coats of synthetic enameled paint over a coat of primer complete all as specified and directed.

Cement concrete type B-1, 1:2:4 using (20 mm graded crushed stone aggregate) as in roof kerbs or mud stops, rounded or chamfered on edges in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, parapets and railings upto 60 cm in height, copings, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including the use of forms or moulds with plain faces complete all as specified and directed. (Cement concrete item shall be reinforced, where ordered. Reinforcement shall be measured and paid separately).

Concrete interlocking pre polished paver block, with grey cement and pigment, design as approved, any shape and size conforming to IS 15658-2006 of 80 mm thickness, M-40 Grade , complete all as specified and directed. Notes: The shape/size of paver blocks shall be as approved by the GE.

Concrete interlocking pre polished paver block, with grey cement and pigment, design as approved, any shape and size conforming to IS 15658-2006 of 60 mm thickness, M-35 Grade , complete all as specified and directed. Notes: The shape/size of paver blocks shall be as approved by the GE.

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

Excavation in post holes (or similar hole) each in hard & dense soil n.exc 0.50 cu m getting out, returning, filling and ramming earth or broken rubble mixed with earth around, in layers not exc 25 cm, complete all as specified and directed.

Plain cement concrete 1:3:6 type C-1 using 40mm graded crushed stone aggregate as in foundation, for fencing post complete all as specified & directed.

Mild steel work as in iron post / posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc, flat iron fillets including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-410-W (Gde.E-250)quality-A or Fe 290 (Gde -E-165) complete all as specified and directed.

Steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240, including shop caot of zinc chrome red oxide primer complete all as specified & directed by Engineer-in-Charge

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

Two coats of synthetic enameled paint on steel and iron surfaces over 10 cm width or girth over a coat of red oxide including preparation of new surfaces complete all as specified & directed.

Welding in repairs, exc 2.5 cm but n.exc 5cm in length, thickness of metals to be welded exc 6mm but n.exc 9mm with flat pieces, with adjoining angles/tubular section complete all as specified & directed.

Providing & fixing hangers of 6 mm dia. aluminium (upto 1200mm length), adjusting level fixed to roof slabs by means of ceiling cleats made out of G.I. flat of 40 x 3 mm size, 60mm long and expansion hold fasteners of 12.5mm dia, 40mm long with and including anodised aluminium snap grid of size 605mm x 605mm, framed work for false ceiling with and including 4mm thick non asbestos fibre cement building boards fixed in aluminium framework with screws, complete all as specified and directed

Powder coated aluminium (minimum thickness of powder coating 50 micron) work for doors, windows, ventilators and partitions (Fixed portions) 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, including making good dismantled portion with PCC (1:2:4) type B-1 in CM 1:3 complete all as specified and directed.

Powder coated aluminium (minimum thickness of powder coating 50 micron) 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) 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.

5.00mm thick ordinary quality tinted glass, fixed to aluminum frame work in panels n.exc 0.5 Sqm in each pane, complete all as specified & directed.

5.00mm thick ordinary quality tinted glass, fixed to aluminum frame work in panels exc 0.5 Sqm in each pane, complete all as specified & directed.

Coloured non skid porcelain tiles exterior grade 300x300x10mm thick heavy duty (Endura from Johnson or equivalent) as in floor, set and jointed in neat slurry and pointed in coloured cement to match the colour of tiles over and including screed bed or bedding layer of 15mm thick in cement mortar 1:6, complete all as specified and directed.

20 mm bore Galvanized Steel tubes, medium grade including all fittings for flush pipes, water supply pipes etc., fixed to walls and ceilings or laid in floors , complete all as specified and directed.

Gun metal, globe or gate valves, with iron wheel head, screwed both ends for 25 mm bore iron pipe , complete all as specified and directed.

Factory made coloured chequered cement concrete tiles 250mm x 250mm x 22-25mm thick (with grey cement and pigments), set, jointed and pointed in neat cement slurry with grey cement with pigment to match the colour of tiles, glossy finish, laid over and including 20mm thick screed bed in cement mortar 1:4, complete all as specified and directed.

M/s Om parkash (BID ID -3305021)

AAR PEE ENTERPRISES (BID ID -3300089)