REPAIRS TO DOORS, PLINTH, FLOOR, DRAIN, SWTS AND OTHER MISC WORKS OF WSA AT AF STN KALAIKUNDA UNDER GE (AF) KALAIKUNDA

Amount

Dismantling wrought iron or mild steel work of any description not otherwise provided for (as in metal frame chowkats and doors exceeding 4 sqm each).Complete all as specified and as directed.

S&F Rolled mild steel 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 confirming to Fe-410-W Gde E-250 Quality A.Complete all as specified and as directed.

S&F Framed work such as for portions framed and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc 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.Complete all as specified and as directed.

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.Complete all as specified and as directed.

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

M & L for PCC 1:2:4 Type B1 using 20mm graded aggregate in in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and copings, kneelers, apex stones, bed plates, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

Material and labour for preparation of new or previously untreated steel surfaces applying two coat of synthetic enamel paint in camouflage pattern (Three colour as approve by GE) over and including a coat of red oxide or zinc chrome primer on old steel sufaces over 10cm width or girth including preparation of surface of any height including all necessary scaffolding complete all as specified and as directed.

M&L for preparation of new or previously untreated steel surfaces over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chromate primer.Complete all as specified and as directed.

Dismantling steel rolling shutters complete including shutter, ball bearing, canopy, side guides, locking arrangement etc, height shall be measured from the bottom of the lintel to the finished floor cill level, width shall be measured inclusive of width of the guide rails.Complete all as specified and as directed.

S&F GI rolling shutters 1.25mm thick , with ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer; erected in position as indicated, complete: gear operated type with bevel gear box and crank handle.Complete all as specified and as directed.

M&L for 40 mm thick Cement concrete type B-1, 1:2:4 (20mm graded aggregate) as in floors.Complete all as specified and as directed.

M&L for 100 mm thick cement concrete type B-1 using 20mm graded stone aggregates as in floors / sub bases / pavings .Complete all as specified and as directed.

M & L for 50mm thick PCC 1:2:4 type B1 (using 20mm graded stone aggregate), as in plinth protection etc , finished even and smooth w/o using extra cement Complete all as specified and as directed.

M&L for Forming Construction (Dummy joints 50mm deep x 10mm wide, filled with sealing compound of Grade A.Complete all as specified and as directed.

Demolition of Brickwork masonry, built in cement mortar at ordered portions including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles.Complete all as specified and as directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft/loose soil.Complete all as specified and as directed.

Returning filling in including spreading leveling watering and well ramming in layers not exec 25 cm in soft soil complete all as specified and as directed.

Removing excavated materials exc 1.5km but n. exc 5km and depositing where directed complete all as specified and as directed.

M&L 300 mm dia reinforced concrete pipes, class NP-3, laid and jointed complete with collar all as specified and directed.

M&L for PCC 1:3:6 Type C-2 using 40mm graded stone aggregates as in Cement concrete surface channels and drains complete all as specified and directed.

M&L for Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6).Complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using ex- tra cement, including forms, moulds, mi- tred/stopped ends etc.

M&L for Concrete bed to drain pipes of 300 mm bore including packing under, and haunching against the sides of pipes after they are laid and tested; in cement concrete type C-2 1:3:6 using 40 mm graded stone aggregates.Complete all as specified and as directed.

M&L for rendering 15 mm thick on fair faces of brick or concrete surfaces with cement mortar 1:4 mixed with liquid water proofing compound @ 0.25% by weight of cement or as per manufacturer instruction and finishing the surface even & smooth without using extra cement complete all as specified and as directed. Note:- Liquid water proofing comound shall be measured & paid separately

Material and labour for applying two coat of 100% acrylic exterior emulsion paint in camouflage pattern (Three colour as approve by GE) over and including a coat of primer to new plastered of wall (including chajja, facia & ceiling surface) including preparation of surface of any height including all necessary scaffolding complete all as specified and as directed.

Supply only Liquid Waterproofing Compound

Demolition of refinforced cement concrete as in Concrete of any description and in any position not otherwise specifically provided for.Complete all as specified and as directed.

M&L Precast cement concrete type B1 (1:2:4) using 20 mm graded aggregate set in CM(1:4) in landings, cover slabs (for manholes etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces

S&F Mild steel TMT bars 10mm 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.Complete all as specified and as directed.

M&L for cleaning of leaves, mud cake / sludge and any other foreign material from SWT (of size 100KL to 135KL) including pumping out water with motor pump and drying the tank. Wire brushing and cleaning the surfaces of walls and floor and application of two coats of cement base paint over a coat of alkali resistant primer complete all as specified and as directed.

Taking down cement plaster on brick or stone wall etc including racking out joints hacking for key scrubbing down with water etc.Complete all as specified and as directed.

M&L for Providing and injecting chemical emulsion for Post Constructional Antitermite Treatment of soil under existing floors using emulsion @ one litre per hole, 300mm apart including drilling and plugging 12mm dia holes with cement mortar 1:2 (1 cement: 2 coarse sand) to match the existing floors.Complete all as specified and as directed.

M&L for Providing and injecting chemical emulsion for Post Constructional Antitermite TreatmentAlong the external wall below concrete or masonry apron using chemical emulsion @ 2.25 litres per linear metre including drilling and plugging holes etc. in apron.Complete all as specified and as directed.

Demolition and breaking up drain pipe 300 mm dia (Salt glazed ware ,AC or reinforced concrete) set in cement mortor.Complete all as specified and as directed.

M&L for PCC 1:3:6 Type C-2 using 40mm graded stone aggregates as in Cement concrete surface channels and drains complete all as specified and directed.

Extra for fair finished drains using extra cement including forms ,moulds ,stopped ends inner girth and any girth complete all as specified .

M & L brick work with sub class 'B' old size bricks laid flat , in drain/floor bedded and jointed and pointed in cement mortar 1:6 complete all as specified and as directed.

M & L brick work with sub class 'B' bricks laid on edge old size bricks bedded and jointed in cement mortar 1:6 and pointed in cement mortar complete all as specified and as directed.

M&L for providing cement concrete in lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings. kneelers, apex stones, pier caps, columns, posts, boundary pillars, bed plates, pintle blocks, ancho-rage blocks, bonders (for stone wallin). corbels, brackets, etc. (of any section indicated), with plain fair faces, including cham fers, weatherings, throat- ing etc. and setting in mortar complete with joints to match 1:2:4 type B1 using 20mm graded stone aggregates.Complete all as specified and as directed.

SUMAN CONSTRUCTION (BID ID -3365479)

SHARMA ENTERPRISES (BID ID -3371934)

Guru Charan Mahata (BID ID -3366012)