REPAIR/REPLACEMENT OF SEWAGE LINES, MANHOLES SCEPTIC TANK BRICK DRAIN AND CERTAIN MISC B/R WORKS AT AF STN NARELA UNDER GE AF GURGAON

Amount

Demolition of cement concrete (un-reinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition ) of any description in any position not specifically provided complete complete all as specified.

Demolition of brick or stone boulder masonry built in cement mortar or cement lime mortar including all quoins, arches, pillars, precast concrete articles etc but excluding ashlar facings, dressed stone works and ,complete all as specified.

Dismantling posts or struts (wood, steel, or RCC) any section, including taking out embedded portion and making good disturbed ground posts embedded in concrete brick work masonry etc complete all as specified.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified.

S&F rolled mild steel in framed work as in doors or steel gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering,running rails and guides) and hanging; also fastening and fixing conforming to Fe- 290.Gde-E-165 complete all as specified.

S&F 1.60 mm thick Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required complete all as specified.

S&F Mild steel work as in posts and struts in fencing including cutting tops to shape as directed, drilling holes for notching of wire, etc, flat iron fillets (for securing wire mesh etc) including all necessary drilling, bolting or riveting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified.

S&F 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 complete all as specified.

M&L for excavating in post holes (or similar holes) each n.exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, in soft and loose soil complete all as specified.

M&L for cement concrete type B-2, 1:2:4 (40mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified.

S&F in repair Galvanised, 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossing with and provision of galvanised mild steel wire, staples or steel pins etc comlete all as specified (each line wire to be measured).

S&F in repair re-inforced punched concertina coil of 600 mm dia (chrome razer or blade wire) with barbed tape of 0.50 mm thick galvanised steel steel sheet or core wire of dia 2.5mm of high tensile steel wire including galvanised mild steel staple/clips for tying at crossing etc complete all as specified.

Dismantling fencing wire mesh, any type complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provission of binding wire complete all as specified.

Supplying only Chain link MS galvanised fencing, any size or type complete all as specified.

S&F 11 to 15 mm dia of shank mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other end,or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut but length exc 5 cm and n exc 10 cm long all as specified.

S&F Mild Steel round bar 10 dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips for Gd.I, Fe-432 (Part I) complete all as specified.

M&L for prepration of new Steel surfaces of any description, not otherwise described, over 10cm width or girth and applying two coat of synthetic enamel paint over a coat of red oxide complete all as specified

M&L for preparing old painted surfaces of steel and iron surfaces over 10 cm in width or girth by cleaning, sand papering, brushing with wire brushes, scrapping by steel scrappers etc and applying one coat of synthetic enamel paint to give an even and smooth surface having no sign of brush marks complete all as specified .

Taking down cement or cement lime plaster of any description including racking out joints, hacking for keys ,scrubbing down with water etc complete and removal of demolished material to a distance not exceeding 50 mtr complete all as specified.

M&L for 15 mm thick plastering in cement mortar (1:4) on brick or concrete surfaces including rendering on fins, fascias, chajja, parapets etc and finishing the surfaces even and fair (without using extra cement) complete all as specified.

M&L Providing precast cement concrete louvres and jallies, 25 mm thick type B-0 1:2:4 (using 12.50 mm graded stone aggregate (measured solid), including all mouldings but excluding frame , set in cement mortar (1:6) complete all as specified.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint on walls. complete all as specified.

M&L for preparation of newly plastered surface of wall and applying Two coats of wheather proofing exterior acrylic emulsion paint over a coat of primer premium quality complete all as specified

M&L for preparation of old plastered surfaces of wall and applying two coats of cement base paint on walls. complete all as specified.

M&L preparing old decorated plastered surfaces of walls by brooming down or steel wire brushing and scraping down and applying Two coats of wheather proofing exterior acrylic emulsion paint with approved Tint (as per Manufacturer's instructions), including applying wall care putty over disturbed surface during preparation of any reason, sand papering thus make surface smooth complete all as specified and as directed.

Desludging of manholes mechanically by removing all loose materials and sludge and cleaning the same with water by Jet Machine and removal of sludge/silt/liquid/mud and sand (in foul position) etc outside the MOD land ,depth of manholes not exc 1.00 mtr complete all as specified and directed by Engr-In-Charge.

All as per item No.28 here-in- before,but depth of manholes exc 1.00mtr and n.exc 2.00 mtr.

Cleaning and desludging of existing sewage line of 100 mm to 200 mm bore and depth up to 2.00 mtr from manhole to manhole complete desludging by means of mechanically (Jet Machine) and removal of sludge/silt/liquid/mud and sand (in foul position) etc out side the MOD land including testing of drains by filling the pipes with water complete all as specified and directed by Engineer-In-Charge

Dewatering of soak well by means mechanically 2.4 mtr dia and 6 mtr depth complete all as specified.

Desludging of septic tanks (200 users) mechanically by removing all loose materials and sludge and cleaning the same with water by Jet Machine and removal of sludge/silt/liquid/mud and sand (in foul position) etc outside the MOD land complete all as specified and directed by Engr-In-Charge.

All as per item No. 32 here-in-before but septic tanks (100 users)

All as per item No. 32 here-in-before but septic tanks (50 users)

All as per item No. 32 here-in-before but septic tanks (25 users)

Demolition and breaking up drain pipes of dia 200mm (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified.

Demolition and breaking up drain pipes of dia 150mm (Salt glazed ware, AC or Reinforced concrete) set in cement mortar complete all as specified.

M&L for cutting into existing manholes for connecting new drains , making good to pipe and rendering, cutting out existing benching for and forming branch channel (1/2 round or ¾ section) in cement concrete 1:2:4 type B-1 smooth finished and reforming benching so required 150 m dia complete all as specified.

Excavating in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation etc for for shafts, wells cesspits, manholes, piers holes etc not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in loose/soft soil etc complete all as specified.

Excavation over areas n.exc 1.50 m deep and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm thick with soil etc complete all as specified.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified.

M&L for reinforced concrete pipes 200 mm dia, class NP-2, laid and jointed complete with collars complete all as specified.

M&L for reinforced concrete pipes 150 mm dia, class NP-2, laid and jointed complete with collars complete all as specified.

M&L cement concrete 1:3:6 type C-2 for 200 mm dia in bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested etc complete all as specified.

M&L cement concrete 1:3:6 type C-2 for 150 mm dia in bed to drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested etc complete all as specified.

M&L for brick work with sub class ‘B’ bricks old size straight or curved on plan exc 6.0 m mean radius built in cement mortar (1:4) complete all as specified.

M&L for half brick work with sub class 'B' old size brick, straight or curved on plan exc 6.0 mtr mean radius built in cement mortar 1:4 etc complete all as specified.

M&L for plain cement concrete type D-2 1:4:8 (using 40mm graded stone aggregate) as in foundation, filling & mass concrete, sub base complete all as specified.

M&L for cement concrete type C-1 1:3:6 (using 20 mm graded stone aggregate) as in surface channel and drains etc complete all as specified.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc.

M&L for providing reinforced cement concrete (nominal mix) type B1 (1:2:4) using 20 mm graded stone aggregates as in slabs supported on walls,beams and columns in floors,roofs, complete all as specified.

M&L for providing reinforced cement concrete (nominal mix) type B1 1:2:4 (20 mm graded stone aggregates) as in beams, cantilever, lintels over 1.5m span etc complete all as specified and directed.

M&L for providing reinforced cement concrete (nominal mix) type B1 (1:2:4) using 20 mm graded stone aggregates as in Columns, pillars, piers, posts and struts complete all as specified.

M&L for formwork to sides of pillars, posts, struts, piers, columns and stanchions, for square, rectangular or polygonal, rough finished surfaces of concrete etc complete all as specified and as directed.

Use and waste formwork to soffits of suspended slabs such as roof slabs, floorslabs, landings and similar work not exceeding 200 mm thick rough finished in flat surface complete all as specified.

Use and waste formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams, etc. complete all as specified and as directed.

M&L for mild steel TMT bars 10mm 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 0.9mm dia or securing with clips complete all as specified and directed.

M&L for mild steel TMT bars 5 mm dia and over, upto and including 10 mm dia as in stirrups, cut to length, bent to shape required including cranking, bending for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc complete all as specified and as directed

S&F SFRC manhole/drain cover 75 mm thick factory made with plain surface as per requirement including 75 X1.5 mm flat iron frame all around the cover complete all as specified and as directed.

S&F in repair 75mm PVC (SWR) floor trap plain with grating including jointing with solvent cement complete all as specified.

S&F in repair PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors 75mm bore.

S&F in repair PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors 110 mm bore.

S&F in repair 110mm dia PVC (SWR) pipe and single socketed in any length with rubber ring joint fixed to wall.

S&F in repair PVC (SWR) bends any radius 110 mm bore.

S&F in repair PVC (SWR) junction single, (single T) equal or unequal 110mm bore with access door.

S&F in repair PVC (SWR) bends any radius 75mm bore.

S&F in repair steel rolling shutter of thickness 1.25 mm without ball bearing as specified including top cover , anchoring rod , hasp and staple and one shop coat of primer erected in position, push pull or manual type complete all as specified.

S&F Ball bearing for rolling shutters complete all as specified.

M&L Taking down existing Steel Rolling Shutter including Hood Cover, Pull and Push type, area not exc. 8.0 Sqm Each, Sides of clear Opening and Cleaning the Side of Shutter Suspension Shafts, Anti-guide Channels and Greasing all the Moving Parts of the Rolling Shutter and straightening Rolling Shafts and replacement of Bolts, Nut, etc. as required for Smooth Functioning of Shutter and Re-fixing the same including Hood Cover, complete all as specified and as directed.

M&L for PCC 1:2:4 type B1 (using 20mm graded stone aggregates) as in lintels upto 1.5m clear span, cills, steps, seismic and other similar bands, plinth courses, coping, bed plates and the like including weathering, slightly rounded or chamfered angles and throating including necessary form work, complete all as specified.

Demolition of Stone slabs and tiles of any description or thickness laid bedded and pointed in any mortar in floors, aprons etc.

M&L for cement concrete (1:2:4) type B-0 (using 12.5 mm graded stone aggregates) 25 mm thick as in sub base of flooring/tiles etc complete all as specified.

M&L for screed bed or bedding layer of mortar 15 mm thick in cement mortar (1:6) for bedding of tiles complete all as specified.

M&L 10 mm thick rendering in cement mortar (1:4) on vertical surfaces for backing of tiles etc complete all as specified.

M&L for 20 mm thick granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window-cills, cooking plat forms and like 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 complete all as specified.

M&L for Non - skid (joint free) coloured Ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors/skirting etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match complete all as specified.

M&L for Glazed ceramic coloured tiles in vertical surface 450X300X 6-7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified.

M&L for 75 mm thick cement concrete type D-2 1:4:8 with )using 40 mm graded stone aggregates) as in sub base of flooring etc complete all as specified.

M&L for providing and laying 60 mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved , design & pattern as 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 and including 50 mm thick compacted bed of fine sand , compacting and proper embedding/laying of interlocking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator,filling joints with sand andcutting of paver block as per required size and pattern,finishing and sweeping extra sand. Complete all as specified

M&L for screed bed or bedding layer of mortar 20 mm thick in cement mortar 1:6 for laying floor finishes complete all as specified.

M&L for 22-25 mm thick chequered designer coloured tiles (matt/glass finish), size, colour and shape as approved by GE, set and jointed in neat cement slurry and pointed with coloured cement to match etc complete all as specified as directed.

M&L for 100 mm thick cement concrete (1:2:4) type B-1 with using (20 mm graded crushed stone aggregates) as in Hardstanding including spike rolling to surfaces or making impressions of expanded metal, whilst the concrete is green etc complete all as specified.

M&L Forming contraction (Dummy) joints 65 mm deep x 10mm wide, filled with sealing compound grade 'A'. Complete all as speicified.

M&L for cement concrete type B0 1:2:4 (using 12.50 mm graded stone aggregate) as in coping benching, gola, slightly rounded and similar items complete all as specified and as directed.

Dismantling of Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings complete all as specified & directed.

S&F 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 selftapping screws as specified & directed.

M&L for loose filling with aggregates (broken bricks) of gauge 80 to 150 mm in soakage pits, soakage wells complete all as specified.

M/S ujjwal associates (BID ID -3296762)

akhil enterprises (BID ID -3301802)

M/S LADPURIA ENTERPRISES (BID ID -3297051)