CA NO. CWE/CHM-35/2022-23 REPAIR/REPLACEMENT OF DRAIN COVER, PERIMETER FENCING, PARKING, GARRAGES ETC UNDER AGE B/R-I AT CHANDIMANDIR

Amount

Demolition of brick wok or stone/boulder masonary built in cement mortor including all quoins ,arches,pillar etc but exclufing ashlar facing etc complete all as specified and directed.

Taking down cement plaster from brick walls or concrete surfaces including raking out joints, hacking out for key, scrubbing down with water complete all as specified and directed and removing rubbish etc. complete all as specified and directed.

PCC (1:3:6) type C1 (20mm graded stone aggregate) as in surface channels and drains complete all as specified and directed.

PCC 1:2:4 type B1 (20 mm graded stone aggs) as in coping complete all as specified and directed.

Brick work with Fly ash bricks old size bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:4, complete all as specified & directed.

Brick work but expect bricks straight or curved on plan exc 6 metre mean radius built in cement mortar 1:4, complete all as specified & directed.

De-silting and cleaning by taking out mud/sludge, vegetation growth etc, from drain beds of any depth in foul condition and confined places, getting out and removing the mud/sludge to a distance exc 250m and n exc 500 m and deposited where directed with and including taking off drain covers and refixing the same after cleanig /de-silting of mud/sludge of any description / size , complete all as specified and directed

15mm thick rendering in Cement and Sand mortar 1:4 on brick work or concrete surfaces finished even and fair without using extra cement complete all as specified and directed.

Cleaning and removing all scale and dirt, etc, from mouths of drain pipes of culverts, etc. complete all as specified and 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 hard/dense soil complete all as specified and directed.

Returning , filling in soil (any type) incl spreading levelling, watering and well ramming in layers not exceeding 25 Cm thick complete all as specified and directed.

Removing excavated material exc. 250 m but n exc. 500 m and depositing where directed complete all as specified and directed.

PCC (1:4:8) type D2 (40mm graded stone aggregate) as in mass concrete etc complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position not specially provided for and any thickness complete all as specified and directed.

Pre-cast reinforced cement concrete type B-1, 1:2:4 using (20 mm graded crushed stone aggregate) as in drain covers including necessary form work etc set in cement mortar 1:4,complete all as specified and directed.

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 directed.

Pre-cast factory made RCC M-35, drain covers/slab of size 1200 mm x 600 mm x 100 mm thick with and including reinforcement as per IS specification and MS frame all around as per relevant IS set in cement mortar 1:4 complete all as specified and directed.

Pre-cast factory made RCC M-35, drain covers/slab of size 1200 mm x 600 mm x 80 mm thick with and including reinforcement as per IS specification and MS frame all around as per relevant IS set in cement mortar 1:4 complete all as specified and directed.

Pre-cast factory made RCC M-35, drain covers/slab of size 1000 mm x 600 mm x 80 mm thick with and including reinforcement as per IS specification and MS frame all around as per relevant IS set in cement mortar 1:4 complete all as specified and directed.

Factory made Machine pressed precast Concrete interlocking paver block any shape and size confirming to IS 15658 - 2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and as directed.

Factory made Machine pressed precast concte interlocking paver block any shape and size confirming to IS 15658 - 2006 of 60 mm thickness, M-35 Grade including with grey cement and no pigment complete all as specified and as directed.

Factory made Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade with Grey cement and pigment Complete all as specified

Factory made Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-40 Grade with Grey cement and no pigment Complete all as specified and directed.

Sand filling under floors or in foundations including watering and consolidation complete all as specified and as directed.

Demolition of cement concrete (un-reinforced) of any description and in any postion complete all as specified and directed.

100 mm thick PCC 1:4:8 type D-2 (40 mm graded crushed stone aggregates) as in in sub base finish even and rough to receive to top layer complete all as specified.

Providing cement concrete 1:2:4 type B-1 using 20 mm graded crushed stone aggregate as in kerbs or mud stops,rounded or chamfered on edges complete all as specified and as directed.

Screed bed or bedding layer of mortar 20mm thick in CM 1:6 for laying floor finishes complete all as specified and directed.

Chequered cement concrete tiles 250mmx250mmx25mm thick set, jointed and pointed in neat cement slurry with grey cement and pigment in floors complete all as specified and directed.

75 mm thick PCC 1:4:8 type D-2 (40 mm graded crushed stone aggs) as in in sub base finish even and rough to receive to top layer complete all as specified.

Dismantling fencing wire mesh, any type complete all as specified & directed.

Dismantling existing barbed wire of any description complete all as specified and directed.

Dismantling of posts or struts of RCC any section incl taking out embedded portion and making good disturbed portion, (posts embedded in concrete or in hard core) complete all as specified and directed

Excavation in post holes not exc 0.50 cum, getting out, returning filling in hard/ dense soil and ramming earth, watering and removing surplus soil not exc 50m complete all as specified and directed.

PCC 1:3:6 type C2( 40 mm graded crushed stone aggs) as in fdn and bed blocks complete all as specified and directed.

Mild steel angle iron post as in fencing posts and struts including cut to length, cutting top 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 and embedded in concrete complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. incl provision of binding wire complete all as specified and directed.

Supply only chain link MS galvanised fencing 50x50mm mesh (12 gauge) size and any type of strands, rails, straining bolts etc incle provn of binding wire complete all as specified and directed. Note:- Weight of chain link fencing shall be ascertained by BOO convened by the GE.

Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other or screwed both encls, each serewed end to be fitted with washer and one hexagonal or square nut with length of bolt 50mm and diameter of shank 11 to 15 mm complete all as specified and directed.

Supply only MS round bar 10mm dia for line wire of chain link fencing, cut to length, bent to shape required complete all as specified and directed. Note : Fixing shall be measured and paid under item No.37 here-in-before.

Two coats of synthetic enameled paint on steel and iron surfaces over one coat of red oxide primer on surfaces over 10 cm width or girth including preparation of new surfaces complete all as specified & directed.

Two coats of synthetic enameled paint on steel and iron surfaces over one coat of red oxide primer on surfaces n.exc. 10 cm width or girth including preparation of new surfaces complete all as specified & directed.

GI two strand, steel barbed wire 2.24mm dia, barbed with 2mm dia barbs @ 75mm spacing and straining and fixing to any type of standard rail, straining bolts, inlc securing or tying at crossing with and provn of galvanised mild steel wire staples or steel pins etc. complete all as specified and directed. Note. Each line of wire to be measured.

Dismantling of any type of sheet in roof complete all as specified and directed.

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

Dismantling wooden fillets, rail, posts, rafter, purlins, etc under 40 sq cm in section unframed work complete all as specified and directed.

Providing cement concrete 1:2:4 type C-2 using 40 mm graded stone aggregate as in foundation filling and mass concreting complete all as specified and as directed.

Steel work in tubular truss including special shaped washer etc complete using ERW or induction butt welded tubes confirming to IS-1161-1979 of grade St-240 complete all as specified and as directed.

Pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour (approved by GE) having tensile strength of 550 Mpa as in roof covering/clading to wall, fixed with self tapping screws complete all as specified and directed.

Fibre glass reinforced translucent corrugated sheeting 2 mm thick with two corrugation side lap fixed with coach screw and washer in roof, wall complete all as specified and directed.

M/S Trilok chand sharma

M/S Gupta and Sons

Standard Const. Co.

Gunjan and Gunjan Associates