REPAIR TO DRAIN, PATH AND FENCING AT LEBONG AREA UNDER AGE I DARJEELING

Amount

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

Excavating in post holes (or similar holes) each not 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 hard/dense soil complete all as per specified and as directed by Engineer-in-charge.

Dismantling fencing wire mesh any type complete all as per specified and as directed by Engineer-in-charge.

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

M&L for fencing post (ISA 50X50X6mm) including embeding in concrete and screwing etc. wind ties, 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 as specified and as directed by Engineer-in-charge.

M&L for preparation of new steel surfaces over 10cm width or grith and applying two coats of synthetic enamel paint over one coat of red oxide primer complete all as per specified and as directed by Engineer-in-charge.

Supply only chain link MS galvanised fencing including wire mess size 4mm dia and nominal pitch of wire 100X100mm complete all as per specified and as directed by Engineer-in-charge.

Fixing only chain link fencing incl line wires any mesh, size and type to any type of standards, rails staining bolts etc incl provn of binding wires complete all as per specified and as directed by Engineer-in-charge.

S&F in repairs 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 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 per specified and as directed by Engineer-in-charge.

S&F 10mm dia MS rounds bars provided in between fencing post to support chain link fencing incl necessary cutting, bending and hooking etc complete all as per specified and as directed by Engineer-in-charge.

S&F MS screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, each screwed end to be fitted with washers and one hexagonal or square nut, not exc. 50mm long (dia of neck 5 to 10mm) complete all as per specified and as directed by Engineer-in-charge.

Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as per specified and as directed by Engineer-in-charge.

M&L for 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 balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165 and for portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc. complete all as per specified and as directed by Engineer-in-charge.

Demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillers etc but excluding ashlar facings, dressed stonework and precast complete all as per specified and as directed by Engineer-in-charge.

M&L brick work with fly ash brick, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as per specified and as directed by Engineer-in-charge.

M&L for 15 mm thick rendering on fair faces of brick work or one side of lathing in cement mortar (1:4), mixing with water proofing compound @ 3% by weight of cement consumed and surface finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-charge. Note: WPC shall be measured and paid separately as supply only under relevent item.

Supply only integral water proofing compound confirming to IS complete all as per specified and as directed by Engineer-in-charge.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for complete all as per specified and as directed by Engineer-in-charge.

All as per serial item No. 18 above but reinforced cement concrete of any description and in any position not otherwise specifically provided for.

M&L providing precast cement concrete type B1 1:2:4 (20 mm graded aggregate) set in cement mortar 1:4 as in landings, cover slabs (for man holes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces complete all as per specified and as directed by Engineer-in-charge.

M&L for mild steel TMT 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 mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips, complete all as per specified and as directed by Engineer-in-charge.

M&L cement concrete 1:3:6 type C-2, (40mm graded aggregate) in surface channel and drain incl necessary form work, complete all as per specified and as directed by Engineer-in-charge.

M&L for Formwork to sides of concrete foundation, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter fair finished surface of concrete flat complete all as per specified and as directed by Engineer-in-charge.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends complete all as specified and as directed by Engineer-in-charge.

M&L 75mm thick PCC 1:3:6 type C2 (40mm graded agg.) as in road side pavings finishing even & smooth without using extra cement complete all as specified and as directed by Engineer-in-charge.

M&L for preparing newly plastered surfaces of walls and applying three coats of white wash complete all as specified and as directed by Engineer-in-charge.

Dismantling floors, hearth or wall tilling including cememt mortar beding( but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and as directed by Engineer-in-charge.

M&L for providing 15mm thick screed bed in CM 1:6 for laying floor finishes complete all as specified and as directed by Engineer-in-charge.

M&L for factory made precast Coloured chequrered cement concrete coloured tiles 20cm x 20cm x 25mm thick, set jointed and pointed in neat cement slurry in floor as in floor, paving and steps etc with grey cement and pigments complete all as specified and as directed by Engineer-in-charge.

REEMA TAMANG AND SONS

RAI CONSTRUCTION

Darjeeling Enterprises

BHASKAR PRADHAN

HIRA SINGH

Damdoo Bhutia