REPAIR TO DRAINS, HARDSTANDING, CULVERT, PATH, FENCING, RETAINING WALL, SECURITY WALL IN ZONE A AREA AND REPAIR TO FENCING, RETAINING WALL, SECURITY WALL GATE OF ZONE B AREA, 39 COY ASC (SUP) COMPLEX, MH UPPER AND LOWER BLOCKS UNDER GE SHILLONG.

Amount

Demolition of plain cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as specified and as directed.

Demolition of plain cement concrete of any description and in any position not otherwise specifically provided for including removal of debries from site etc complete all as specified and directed.

Demolition of RCC of any description and in any position not otherwise specifically provided for including removal of debries from site etc complete all as specified and directed.

Demolition of precast concrete block walling built in cement mortar complete 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 in natural ground etc complete all as specified and directed by Engineer-in-Charge.

Dismantling fencing wire mesh including fixing arrangement like flat iron, angles of any type etc complete all as specified and directed by Engineer-in-Charge.

Dismantling of barbed wire fencing of any description, size, spacing etc all as specified and directed by Engineer-in-Charge.

Dismantling of wrought Iron or mild steel work of any description not otherwise described complete all as specified and directed by Engineer-in-Charge.

Taking down cement plaster on brick or concrete surfaces in anyposition including raking out joints, hacking for key, scrubbing down with water etc, Including removal of debries out side MD land all specified and directed by Engineer-in-Charge.

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

Excavation in trenches in soft / loose soil n.exc 1.5m wide and n.exc 1.5m in depth; for foundation etc. n.exc 10 sqm on plan and n.exc 1.5m in depth and getting out etc complete all as specified and directed by Engineer in Charge.

Removing excavated materials (soil) to a distance n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and as directed by Engineer in Charge.

M&L for Sand filling under floor including watering and well ramming for laying of interlocking paver blocks complete all as specified and directed by Engineer-in-Charge.

M&L for PCC (1:2:4) type B2 using 40 mm graded stone aggregate as in fixing of RCC/PCC/Steel post or similar type of works etc complete all as specified and as directed by Engineer-in-Charge.

M&L for PCC (1:3:6) type C2 using 40mm graded stone aggregate as in foundation filling and mass concrete etc complete all as specified and directed by Engineer in Charge.

M&L for PCC (1:3:6) type C2 using 40mm graded stone aggregate as in drain etc complete all as specified and directed by Engineer in Charge.

M&L for RCC type A-1, 1:11/2:3 as in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, Canopies, deck slabs and in shelves etc complete all as specified and directed by Engineer-in-Charge.

M&L for Pre-cast RCC 1:2:4 type B1, (using 20 mm graded stone aggregates) as in cover slab and set in cement sand mortar 1:6 including necessary formwork and mould etc complete all as specified and as directed by Engr-in-charge.

M&L PCC type B1 ( 1:2:4, using 20mm graded crushed stone aggregates) as in steps, parapets, railings, upto 60cm in height, coping, bed plates etc. and similar works incl weathering, slightly rounded or chamfered on edges and throating including necessary formwork etc complete all as specified and as directed.

M&L for 100mm thick PCC (1:4:8) type D2 using 40mm graded stone aggregate as in sub base etc complete all as specified and directed by Engineer in Charge.

M&L for 100mm PCC (1:2:4) type B2 using 40mm graded stone aggregate as in sub base etc complete all as specified and directed by Engineer in Charge.

M&L for 75 mm thick PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate ) as in path , plinth protection, sub floor etc finishes concrete surface even & smooth as required without using extra cement including necessary formwork etc complete all as specified and directed.

M&L for 75 mm thick PCC 1:3:6 type C-2 (using 40 mm graded stone aggregate ) as in path , plinth protection, finished even and smooth without using extra cement laid in bays not exc. 2.00m and joints filled with bitumen sand mastic with ratio (1:3) complete all as specified and directed by Engineer in Charge.

M&L for 25mm thick PCC 1:2:4 type B-0 ( using 12.5mm graded crushed stone aggregates) as in sub base of floor , finishing the cement concrete surfaces even etc complete all as specified and directed by Engineer-in-Charge.

M&L for 40 mm thick PCC (1:2:4) type B-1 using 20mm graded aggregate as in flooring, finished even and smooth without using extra cement etc complete all as specified and as directed.

Formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pilasters, buttresses, vertical or to batter complete all as specified and as directed.

Formwork to sides and soffits of suspended slabs such as roof slabs, floor slabs, landing and similar items(horizontal or sloping) rough finished flat surfaces complete all as specified and as directed by Engineer in Charge.

M &L for 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. complete all as specified and as directed.

M&L for Mild steel TMT deformed bars, 10 mm 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 0.9 mm dia or securing with clips quality confirming to Fe 500D complete all as specified and directed by Engineer in Charge.

M&L for mild steel round bar upto & including 10 mm dia cut to length bent to shape required including bending, hookings as in chain link fencing fixed with bent to shape required including bending, hookings as in chain link fencing fixed with nut & bolt or securing with clips quality conforming to Fe-410-S etc complete all as specified and as directed.

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, and removing surplus soil to a distance n.exc. 50 m from the starting point etc complete all as specified and directed by Engineer-in-Charge.

S&F mild steel works such as Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts 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 etc complete all as specified and as directed.

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

S&F mild steel works such as Framed work as in doors or 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 complete all as specified and directed by Engineer-in-Charge.

S&F in repair 1mm thick mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, hole punched including rounded headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40mm lap joints with riveted or welded seams including bending or turning up, mitred angles etc. as required complete all as specified and directed by Engineer-in-Charge.

S&FGalvanised. 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 strain- ing bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and directed.

Restraing and resecuring incl making good staples etc. of barbed wire complete all as specified and directed by Engineer-in-Charge.

Supply only Chain link MS galvanised fencing, any size or type etc complete all as specified and directed by Engineer-in-Charge. Note:- The unit weight of chain link shall not be less than 4 kg per sqm.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of new GI binding wire etc complete all as specified and directed by Engineer-in-Charge.

M&L for Block masonry with solid precast cement concrete blocks made out of cement concrete (1:3:6) type C1, using 20 mm graded stone aggregate, exc 10 Cm width and setting in cement sand mortar 1:6 complete all as specified and directed.

M&L for Block masonry with precast cement concrete solid building blocks made out of cement concrete (1:3:6) type C1, using 20 mm graded stone aggregate, or slabs 10cm thick (with plain or interlocking joints as directed) and setting in cement sand mortar 1:4 in walls, complete, all as specified and directed by Engr-in-charge.

M& L for walling of random rubble, un-coursed, well bonded, bedded and solidly hearted built in cement mortar 1:6 including finishing the joints, flush when the work proceeds complete all as specified and as directed. NOTE:- RR masonry will be measured after deducting volume of PCC bond stone.

All as per item No 42.00 here-in-before but except stone NOTE:- RR masonry will be measured after deducting volume of PCC bond stone.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling (Lime or Sand stone), uncoursed or brought upto courses with maximum depression on face from straight |edge held against the dressed surface not exceeding 40 mm depression complete all as specified and as directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling (Lime or Sand stone), uncoursed or brought upto courses with maximum depression on face from straight |edge held against the dressed surface not exceeding 20 mm depression complete all as specified and as directed.

M&L for providing precast cement concrete 1:2:4 type B1 (using 20mm graded aggregate) in bonders (for stone walling) etc. (of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in cement mortar 1:6 complete with joints to match complete all as specified and as directed.

M & L for raised pointing to random or polygonal rubble, uncoursed or brought upto courses stone masonry in Cement Mortar 1:4 complete all as specified and as directed.

M&L for Rendering 15 mm thick in cement sand mortar (1:4) on fair faces of concrete surfaces finished even and smooth without using extra cement etc complete all as specified and as directed by Engineer-in-Charge.

M&L for Rendering 10 mm thick in cement sand mortar (1:6) on fair faces of concrete surfaces finished fair and even without using extra cement etc complete all as specified and as directed by Engineer-in-Charge.

M&L for Rendering 20mm thick in cement sand mortar (1:4) on random rubble masonry uncoursed or brought upto course complete all as specified and as directed by Engineer-in-Charge.

S&F 110 mm bore PVC (SWR) pipe, type A, single socketed, in any length with rubber ring joint fixed as in weep hole complete all as specified and directed.

M&L for Machine pressed pre-cast concrete polished rubber moulded coloured interlocking paver block of any shape and size conforming to IS : 15658-2006, 60mm thickness, M-35 grade of approved design jointed with grey cement and pigment etc complete all as specified and as directed.

M&L for Machine pressed pre-cast concrete polished rubber moulded coloured interlocking paver block of any shape and size conforming to IS : 15658-2006 , 80mm thickness, M-40 grade of approved design jointed with grey cement and pigment etc complete all as specified and as directed.

M&L for machine pressed polished factory made pavement chequered cement concrete tiles of size 200 X 200 X 25 or, 300 X 300 X 25 mm thick of approved design and colour , set jointed and pointed in neat cement slurry with grey cement and pigment over and including 15 mm thick screed bed in cement sand mortar (1:4) complete all as specified and as directed.

M&L for dark shade vitrified ceramic tiles 10 mm thick (square/rectangular) polished, area of each tiles not exceeding 0.36 Sqm, in floor etc set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick screed bed in CM 1:4 complete all as specified and as directed.

All as per item No 55.00 here-in-before but as in vertical surfaces such as skirting & dado over and including 10mm thick backing course using cement sand mortar (1:3) complete all as specified and as directed.

M&L for preparation of newly or previously undecorated plastered surface and applying oil bound distemper two coats over one coat of wall primer complete all as specified and as directed by Engineer-in-Charge.

M&L for Exterior Emulsion paint (weather coat), two coats over one coat of wall primer including preparation of newly or previously undecorated plastered surface complete all as specified and directed.

M&L for Synthetic enamel paint two coats over a coat of red oxide primer on new or previously untreated steel surfaces exc.10 Cm width or girth including necessary preparation of steel surfaces etc complete all as specified and directed by Engineer-in-Charge.

HIGHTECH METALS (INDIA)

M/s J. C. CONSTRUCTION