REPAIR AND MAINTENANCE OF AREA DRAINAGE, PATHWAY, LADDERS, GATE AND CULVERTS AT CERTAIN LOCATIONS OF NORTH ZONE UNDER GE (NORTH) BINNAGURI

Amount

Demolition of reinforced cement concrete of any description and in any position not other wise specifically provided for all complete as specified and as directed.

M&L for Providing reinforced cement concrete in slabs supported on walls, beams and columns in floors, roofs, landings balconies, canopies, deck slabs and in shelves and the like Cement concrete B1 type, 1:2:4 mix (using 20 mm graded stone aggregate) complete all as specified and as directed.

S&F mild steel Thermo mechanically treated (TMT) bars 8 mm dia, as in reinforcement, cut to length, bent to shape required including cranking, hooking end and binding with and including mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and as directed.

M&L for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and as directed.

Raking out joints/ pointing to brick work built with cement mortar in walls or to bricks on edge in floors, surface channels, roofs, etc complete all as specified and as directed.

M&L for Flush point to brick laid on edge in paving in CM 1:3 complete all as specified and as directed.

M&L for Flush point to brick laid on flat in paving in CM 1:3 complete all as specified and as directed.

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

Material and labour for brickwork with fly ash bricks, old size, having compressive strength not less than 75Kg sqcm, straight or curved on plan exc 6 M mean radius in built in cement and sand mortar 1:6 complete all as specified and as directed.

M&L for brick work with fly ash bricks except bricks straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified and as directed.

Dismantling of Bricks (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. laid dry and pointed in cement mortar complete all as specified and as directed.

M&L for bricks works with sub class 'B' bricks laid on flat in floors/tapered wall of drain bedded and jointed in CM 1:6 and pointed in cement mortar 1:3 using old size brick complete all as specified and as directed.

All as above item No. 12 but without brick as in laid flat.

M&L for bricks works with sub class 'B' bricks laid on edge in floors/tapered wall of drain bedded and jointed in CM 1:6 and pointed in cement mortar 1:3 using old size brick complete all as specified and as directed.

All as above item No.14 but without brick as in edge

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

M&L for PCC 1:3:6 type C2 (with using 40mm graded aggregate) as in saucer drain, storm water drain, bed of drain etc like water through including forming channels complete all as specified and as directed.

M&L for PCC 1:2:4 type B0 (with using 12.5 mm graded aggregate as in benching to drains complete all as specified and as directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed.

Providing and laying of 300x300 mm/200 x 200 mm & 10mm thick Anti-Skid pavement tile Endura vitrified tile of "H & R Johnson India" or equivalent in pavit or NITCO in approved color & Shade and in anti skid finish set and jointed in neat cement slurry and pointed in white cement & pigment to match over and including 20 mm thick screed bed in cement mortar 1:4 complete all as specified and directed. Note: Design/pattern shall be as approved by GE at the time of execution.

M&L for 25mm thick pre-polished and chemically treated smooth finish exterior grade coloured chequered tile as in path with grey cement and pigments including 20 mm thick screed bed or bedding layer of cement mortar 1:6 complete all as specified and as directed.

M&L for providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern by GE/Engr-in-Charge 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 as approve by GE/Engr-in-Charge 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 complete all as specified and as directed.

M&L for 75 mm thick cement concrete type C2 1:3:6 with 40 mm graded stone aggregate as in sub base to receive a surface complete all as specified and as directed.

M&L for Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete of size 300 (L)x100 (T)x300(H)mm 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 as directed.

M&L for providing cement concrete type B1 1:2:4 with 20 mm graded aggregate in kerbs, coping etc rounded or chamfered on edge complete all as specified and as directed.

M&L for two coats of synthetic enamel (ordinary tint) of approved colours (Yellow. White. Black. Red etc) over priming paints plaster coat on new kerb stone/concrete etc surfaces of any description over 10cm girth or width, not otherwise described complete all as specified and as directed.

S&F in repairs of reinforced concrete pipes of 450mm dia, class NP2, laid and jointed complete with collars including all necessary joints, waste, cutting etc complete all as specified and as directed.

S&F in repairs of reinforced concrete pipes of 600mm dia, class NP2, laid and jointed complete with collars including all necessary joints, waste, cutting etc complete all as specified and as directed.

M&L for PCC 1:3:6 type C2 (with using 40mm graded aggregate) as in foundations, filling and mass concrete complete all as specified and as directed

M&L for Walling of random rubble, uncoursed well bonded, bedded and solidly hearted, built in CM 1:4 complete all as specified and as directed.

M&L for Flush pointing to block in course or Random rubble masonry or concrete block walling in CM 1:4 complete all as specified and as directed.

Taking down cement plaster on wall of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

M&L for 15mm thick rendering in cement mortar (1:4) on fair faces of brick walls or concrete surfaces in mixed with water proofing compound by weight of cement or as per manufacturer instructions, finished even & fair without using extra cement complete all as specified and as directed.

M&L for preparation of newly wall plastered surfaces and applying three coats of white wash on wall to match the existing colour complete all as specified and as directed.

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

M&L mild steel framed work as in doors or gates of angle or other section with gusset plates, rails, braces, ladder 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 complete all as specified and as directed.

M&L for preparation of new primer applied steel and Iron surface of any description, not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

SHRI ARABINDA GHOSH (BID ID -3187160)

SHIVAAY CONSTRUCTIONS (BID ID -3187921)

AYAN DAS (BID ID -3187100)

M/S SINHA ENTERPRISE (BID ID -3188608)

BBKundu (BID ID -3188600)

Shri Amarnath Sah (BID ID -3189138)

R.MANJIT& CO (BID ID -3188579)

M K Engineering WOrks (BID ID -3187788)