Repair to drains, retaining walls, culverts, brick works, sewage lines, septic tanks, soakage pits, iron gratings, coping, plastering and certain misc works at Yol Cantt under AGE B/R-I of GE (KH) YOL

Amount

SCHEDULE 'A' PART-I :- Demolition of brick work or stone/ boulder masonry built in cement mortar including all quoins arches, pillars including removal of debris to a distance exc 1.5 km but n.exc 2 km, complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floors and paving, not exceeding 15cm thickness (below or above ground level), un-reinforced including removal of debris to a distance exc 1.5 km but n.exc 2 km, all as specified and as directed.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground, posts embedded in concrete all as specified.

Excavating in post holes (or similar holes) each n exc 0.5 cu. M, getting out in any type of soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm and removal of surplus soil to be distance n.exc 50M and depositing where directed at a level n.exc 1.5m high from the starting point, all as specified.

Plain cement concrete M-7.5, nominal mix, D-2, using 40mm graded mechanically crushed stone aggregate as in foundation, filling and mass concrete, complete all as specified.

Plain cement concrete M-15, nominal mix, B-1 using 20mm graded mechanically crushed stone aggregate as in lintels upto 1.5 metre clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, chamfered angles and throating, complete all as directed Note :- (i) The unit rate include for use of form work (straight or curved). (ii) Reinforcement if any shall be measured and paid separately.

Fly ash brick work with old size bricks having crushing strength not less than 75 Kg/Sqcm, straight or curved on plan exceeding 6 metre mean radius built in cement mortar 1:6 (1 cement : 6 coarse sand), complete all as specified.

All as per item No. 7 above but except bricks.

Walling random rubble masonry with best quality locally available stone such as granite, trap, basalt, uncoursed, well bonded, bedded, solidly hearted and built in cement mortar 1:6 (1 cement : 6 coarse sand), all as specified.

All as per item No. 9 above but except stone.

Mild steel angle iron work inposts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for 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.

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

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.

Supply Only Chain link hot dipped galvanisd fencing, any size or type, complete all as specified.

Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings 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., fixed in repair complete all as specified. (each line wire to be measured)

Restraining, and resecuring including making good staples and tying with mild steel dinding wire (wherever required) etc. existing barbed wire any description, complete all as specified.

Plain cement concrete M-10, nominal mix, type C-2, using 40mm graded mechanically crushed stone aggregate as in sub base flooring, 75mm thick, surface finished even and fair without using extra cement, complete all as specified.

Chequered cement concrete tiles machine pressed of size 20cmx20cmx 25mm thick with grey cement, set jointed & pointed in neat cement slurry mixed with pigment to match the shade of the slab in floors laid over and including 15mm thick screed bed in cement mortar 1:4 complete, all as specified.

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

Providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-30 grade with approved colour, design & pattern as in footparth, 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 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, all as specified.

Surface dressing n exc 15 cm deep and getting out soft loose soil, complete all as specified.

Hard core of broken stone or boulders of gauge not exc. 63mm deposited, spread and levelled in layers not exc. 15cm thick, watered and rammed to a true surface, all as specified.

Preparation of old painted concrete, brick, stone or plastered surfaces of any description (like kerb stone etc.) and otherwise described over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

Taking down cement plaster on brick or stone walls, ceiling, etc. including raking out joints, hacking for key, scrubbing down with water, etc complete including removal of debris to a distance exc 1.5 km but n.exc 2 km, all as specified and as directed.

Rendering cement plaster 15mm thick in cement mortar 1:4 (1 cement :4 coarse sand) in two layers (10mm thick first layer and 5mm thick second layer) on fair faces of brick wall or concrete surfaces, surface finished even and smooth without using extra cement, all as specified.

Rendering cement plaster 15mm thick in cement mortar 1:6 (1 cement : 6 coarse sand) in two layers (10mm thick first layer and 5mm thick second layer) on other than fair faces of brick wall or on stone masonry surfaces, surface finished even and smooth without using extra cement, all as specified.

Rendering cement plaster 10mm thick in cement mortar 1:4 (1 cement :4 coarse sand) in two layers on fair faces of brick wall or concrete surfaces, surface finished even and smooth without using extra cement, all as specified.

Raised pointing, to random or polygonal rubble masonry, uncoursed or brought upto courses including raking out joints to the joints to existing new surfaces in cement mortar (1:4) Complete all as specified.

Applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer on new steel or steel based surfaces of any description, exceeding 10cm width or girth including preparation of surfaces, all as specified.

Reinforced concrete pipes, class NP2, laid and jointed complete with collars, bore of pipe 450mm, all as specified.

Demolition of cement concrete reinforced in ground floors and paving, not exceeding 15cm thickness (below or above ground level), reinforcement cut as required to facilitate demolition, complete all as specified.

Reinforced cement concrete, M-15 (Nominal mix), type B-1, (with 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, all as specified.

TMT bars 5mm dia and over up to 10mm, 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 as in stirrups, spacers and binders, all as specified.

Plain cement concrete M-10, nominal mix, C-1, using 20mm graded mechanically crushed stone aggregate as in bond stone, complete all as specified.

Plain cement concrete M-10 nominal mix, type C-1 using 20mm graded mechanically crushed stone aggregate as in surface channel and drains including necessary formwork. all as specified.

Precast cement M-15 nominal mix, type B-1, using 20mm graded crushed stone aggregate as in landings, cover slab (for manholes etc.), chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces including chamfers, weatherings, throating etc. and setting in cement mortar 1:4 complete with joints to match, complete all as specified.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping), etc. For roughly finished flat surfaces of concrete, all as specified.

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

Mild steel framed work such as grills, gratings, etc with ends of bars shouldered and/ or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed ballusters walk ways; railings; framework of water tanks and similar work conforming to Fe.290. Gde-E-165, all as specified.

Broken glass coping on top of walls in cement mortar 1:3 including taking out and removing rubbish, all as specified.

preparation of new plastered surfaces including cleaning by brooming down or with steel wire brushing scraping down smoke soot, moulded moss and efflorescent salts and cleaning oil and greasy spots and cleaning with water on walls and preparation of plastered surfaces and applying Acrylic smooth exterior paint of required shade two coat @ 1.67 Ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 Kg/10 sqm, complete all as specified and directed as Engr-In-Charge.

Complete removal of exiting treatment of old decorated plastered or unplastered surfaces including cleaning by brooming down or with steel wire brushing scraping down smoke soot, moulded moss and efflorescent salts and cleaning oil and greasy spots and cleaning with water on walls and preparation of plastered surfaces and applying Acrylic smooth exterior paint of required shade two coat @ 1.67 Ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 Kg/10 sqm, complete all as specified and directed as Engr-In-Charge.

Cleaning/desilting of the drains by removing foreign materials / silt/ greasy materials / earth from the drains, bed/bottom width of drain exc. 30 cm, removing the excavated material from site to a distance n exc. 50 mtrs and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified and as directed by Engineer-in-Charge.

PVC pipe 110mm internal dia as in weep holes in retaining walls, complete all as specified and directed.

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

PVC (SWR) bends any radius, 110mm bore (fitted with oval access door) jointing with solvent cement, all as specified.

Excavation in trenches not exc 1.5 metres wide and n.exc 1.5 metres deep and getting out in any type of soil, all as specified.

Returning filling in including spreading, levelling, watering and well ramming in layers not exc.25cm thick each layer of soil all as specified.

Removing excavated material not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point complete all as specified.

Demolition and breaking up drain pipes (Salt glazed stone ware, AC or RCC pipes) 150mm dia and removal of demolished materials from the site as directed.

150mm dia Sail-glazed stoneware drain pipes laid in trenches and jointed, as specified.

Reinforced concrete pipes, class NP2, laid and jointed complete with collars, bore of pipe 150mm, all as specified.

Plain cement concrete M-7.5 type D-2 nominal mix using 40mm graded aggregate as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for dia of pipe 150mm, all as specified. Note:- (i) The unit rate include for use of form work. (ii) For width and depth of PCC bed - refer preamble (a) (i) (ii) on page 356 of SSR Pt-II). (iii) Haunching shall be as per MES SSR-part-I/Part-II

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 3/4 section) in cement concrete 1:2:4 type B-1 smooth finished, and reforming benching as required, as specified.

Cleaning of existing sewage line/area of any depth by roding or other means from adjacent manhole without breaking existing pipes to make the area smooth functional/perfect without any obstructing and removing all soil, silt, sludge etc. complete all as specified and as directed by Engr-In-Charge.

M/S AMOLAK SINGH AND SONS

Niraj Kumar and Co

ASHOK KUMAR JAIN