COMPREHENSIVE REPAIRS TO PATHWAYS, HARDSTANDING, DRAIN, CULVERT, COMPOUND WALL, FENCING AND GATE AT NMS UNDER GE (PROJECT) KOLKATA.

Amount

Demolition 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 including removing of demolished materialfrom work site complete all as specified.

Material and labour for Brickwork with flyash bricks, having compressive strength 100 Kg per sqcm, straight or curved on plan excd 6 M mean radius in built in cement and sand mortar 1:6 complete all as specified.

All as per Item No. 2.00 above but except bricks.

Matrial and labour for Brickwork with flyash bricks having compressive strength 100 Kg per sqcm, straight or curved on plan to any radius in half brick thick walls built in cement and sand mortar 1:4 complete all as specified.

Taking down cement plaster on brick or stone walls etc. including racking out joints, hacking for key, scrubbing down with water, any description etc.including removing of rubbished material from work site complete all as specified.

Material and Labour for rendering 15 mm thick on fair faces of brick or concrete surfaces finishing surfaces even and smooth without using extra cement in Cement mortar 1:6 all as specified and directed.

Material and labour for rendering 15 mm thick on fair faces of brick work or concrete surfaces , in cement and sand mortar 1:4 surfaces finished even and smooth without using extra cement complete all as specified.

Matrial and labour for preparation of plastered surfaces of walls and applying two coats of cement based paint white or tinted on new surfaces of walls including washing floors, cleaning glass, joinery,electrical fittings, wiring etc. , of drops and splashes complete all as specified .

Demolition of cement concrete ( unreinforced ) in ground floors and pavings not exceeding 15 cm thick above or below ground level, including removing of demolished material from work site at any distance outside MD land complete all as specified and directed.

Material and labour for plain cement concrete 1:3:6 type C2 using 40 mm graded crushed stone aggregate as in foundations/mass concrete complete all as specified.

Matrial and labour for plain cement concrete 1:4:8 type D2 using 40 mm graded crushed stone aggregate as in foundations / mass concrete complete all as specified.

Matrial and labour for plain cement concrete type B1 (1:2:4) using 20 mm graded crushed stone aggregate as in copings, benching, covings, bed plates and like including weathering, slightly rounded or chamfered angles and throating, as directed including necessary form work complete all as specified and directed.

Material and labour for plain cement concrete type B-1 (1:2:4), using 20 mm graded crushed stone aggregate, 100 mm thick , as in path / flooring finished even and rough complete all as specified.

Matrial and labour for forming contraction ( Dummy) joints 65 mm deep x10 mm wide, filled with sealing compound 'Grade 'A' complete all as specified.

Dismantling posts or struts (wood, steel or R.C.C.) any section embedded in Concrete, brick work, masonry, etc., including taking out embedded portion and making good disturbed ground complete all as specified. Note :- The vertical height above GL shall be measured for the purpose of payment towards work done)

Excavating in post holes in soft/ loose soil ( or similar holes) each n exc 0.5 cu.m. getting out, returning,filling in and ramming earth or broken rubble mixed with earth around , in layer not exceeding 25 cm, watering and removing surplus soil to a distance n.exc 50 M complete all as specified.

Material and labour for reinforced cement concrete 1:2:4, Type B1 using 20 mm graded aggregate as in precast poles, fencing posts, straining or terminal posts, struts etc. for fencing, aaverage sectional area exc 100 and n exc 250sq.cm. With or without chamfered angles and flat, splayed, roundd or mitred tops complete all as specified.

Material and labour for Mild steel deformed or twisted bars ( TMT) 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 0.90 mm dia. or higher complete all as specified.

Matrial and labour for Mild steel bars ( TMT) 8mm dia. and over up to and including 10 mm dia. in stirrups, 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 0.90 mm dia. Or securing with clips complete all as specified.

Material and labour for Mild steel deformed or twisted bars (TMT) 06 to 08 mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for chain link mattresses, as in tie bar strengthing and fising with nuts & bolts complete all as specified.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for, including removing of demolished material from work site at any distance outside MD land complete all as specified and directed.

Material and labour for mild steel for 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 rivetting , etc., and similar work conforming to Fe-290-Gde E-165 all as specified and directed.

Material and labour for Mild 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 05 but n exc 10 cm long and 05 to 10 mm dia. of shank complete all as specified.

Dismantling of chain link wire mesh of any type including removing of rusted unserviceable wire mesh, flat iton, round bar MS, nuts & bolts from work site and keep serviceable wire mesh, flat iton, round bar MS, nuts & bolts for reused in safe custody all as directed.

Supply only 3.15 mm dia galvanised steel wire, (Hot dipped galvanised), 75 mm x 75 mm mesh, made up into mattresses or cages, all as specified.

Fixing only chain link fencing to post old and new including line wires, any mesh , size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire all as directed. Note: MS flat iron and nuts and bolt shall be measured and paid uner respective items and old material shall be obtained from dismantling item here-in-before.

Material and labour for preparation of new steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamelled paint (1st quality) over one coat of red oxide Zinc chrome primer complete all as specified.

Matrial and labour for Preparation of old Brick, stone, concrete, AC or plastered surfaces of any description over 10 cm width or girth , not otherwise described and applying two coats of synthetic enamel paint over a coat of primer complete all as specified and directed.

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

Supply and fixing 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 complete all as specified.

Matrial and labour for Providing precast cement concrete 1:2:4 type B0 , louvers and jallies, 35 mm thick ( measured solid), including all mouldings frame set in cement and sand mortar 1:4 complete all as specified.

Demolition of Cement concrete ( reinforced) of any description and in any position not otherwise specifically provided for including reinforced cut to facilitate demolition complete including removing demolished material from work site all as specified and directed.

Material and labour for reinforced Cement concrete 1:2:4, Type B1 using 20 mm graded aggregate as in Beams, cantilevers, bressummers, lintels over 1.5 m span complete all as specified.

Use and waste Formwork to flat sides and soffits of floor or roof beams, beam haunchings, girders,bresumers, lintels, cantilevers, shelves including supports, overhangs, etc. also splays between floors and beams etc. surfaces rough finished complete all as specified.

Material and labour for Precast cement concrete solid block kerb stone of PCC 1:2:4 type BI using 20 mm graded stone agg with plain fair faces including weathering or chamferd Angles etc.and setting in CM. 1:4 complete all as specified.

Material and labour for Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60 mm thick M-35 grade with grey cement and pigment of size and shape as approved , laid dry on sand not less than 40 mm thick, interstices filled in floors/ pathway complete all as specified. Note:- Sand cushion shall not be measured and paid separately.

Taking out unservieceable interlocking tile and refixing of Machine pressed precast concrete interlocking paver block with grey cement and pigment any shape and size confirming to IS 15658-2006 of 60 mm thick M-35 grade with grey cement and pigment of existing size and shape over sand cushioning not less than 40 mm thick, interstices filled in floors/ pathway complete all as specified. Note:- Sand cushion shall not be measured and paid separately.

Material and labour for Chequered cement concrete tiles 20 cm x 20 cm x 25 mm thick, set , jointed and pointed in neat cement slurry in floors With grey cement and no pigment over screed bed 20 mm thick in CM 1:6 complete all as specified.

Material and labour PCC 1:2:4 type B1 in surface channels and drains complete all as specified.

Material and labour for 3 coats of White washing on undecorated surfaces of walls including preparation of surfaces and washing floors, cleaning glass, joinery,electrical fittings, wiring etc, of drops and splashes complete all as specified.

Matrial and labour for preparation of new surfaces of concrete of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of primer complete all as specified .

Matrial and labour for preparation of old surfaces of concrete of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified .

Matrial and labour for preparation of old plastered surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified .

M.SK CONTRACTOR

ANSH CONSTRUCTION

Maa Bhawani Construction

M/S New Builders Corporation

Tirupati Buildcon Pvt. Ltd.