CA NO CWE/CHM(U)-52/2021-22 REPAIR AND MAINT OF FENCING PATHWAY AND OTHER CIVIL WORK IN SEWAGE AND TREATED WATER INSTALLATION UNDER GE (U) CHANDIMADIR

Amount

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

Dismantling barbed wire any type, length and thickness complete all as specified and directed.

Dismantling post, struts , (wood , steel or Rcc) any section incl. taking out embeded portion in concrete or brickwork and making good disturbed portion complete all as specified and directed.

Dismantling MS works of any description not otherwise provided for complete all as specified and directed.

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

M&L for PCC 1:3:6 type C-2 (using 40mm graded stone aggregate ) as in foundation concrete for fencing post complete all as specified and directed.

S&F angle iron fencing post and struts 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 complete all as specified and directed.

S&F MS 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 length exc. 5 cm but not exc 10 cm long 11 to 15mm dia of neck complete all as specified and directed.

S&F flat iron to chain link fencing including drilling bolting or riveting etc complete all as specified and directed.

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

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

Supply only MS for round bars 10mm dia and over for line wire of chain link fencing complete all as specified and directed.

M&L preparing new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer surface area not exc. 10cm in width or girth complete all as specified and as directed by Engr-in-Charge.

S&F 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. (each line of wire to be measured.) complete all as specified and directed.

S&F Framed work as in doors or gates of angle or other section with gusset plates, rails braces e4tc complete drilled for fixing of steel sheeting or other covering . To be prepared for hanging, or sliding with and incl either hooks and hinges or steel hanging door fittings(exclusive of steel sheeting or other covering) running rails and guides and haninging also fastening and fixing complete conforming to FE-410 W (GDE-E-250) Quality-A complete all as specified and directed.

Preparation of new or previously untreated steel surfaces of any description, over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide complete all as specified and directed.

Demolition of cement concrete in ground floor and paving n. exc. 15 cm thickness (below or above ground level) in cement concrete complete all as specified and directed.

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

M&L for laying viberatory compacted factory made pre polished precast concrete interlocking pavers block without using pigment any shape and size confirming to IS 15658-2006 of 60mm thick, M-35 Grade over and including 50mm thick sand cushion layer, watering and ramming all as specified and directed.

M&L for cement concrete type B1, 1:2:4 (using 20 mm graded stone aggregate) as in coping/cills/edging, bed blocks including necessary form work weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for 75mm thick cement concrete 1:3:6 (using 40 mm graded stone aggregate) Type C2 for plinth protection,at every 3.0 Mtr intervals, turning, joints shall fill with bituminous mastic all as specified and as directed by Engr-in- charge.

M&L for cement concrete 1:3:6 type C2 (using 40mm graded stone aggrigate) as in surface channels and drain complete all as specified and directed by Engr-in-charge.

M&L 100mm thick plain cement concrete 1:2:4 type B2 (using 40 mm graded stone aggregates) as in flooring finished even and smooth without using extra cement, complete all as specified and as directed.

M&L 150mm thick plain cement concrete 1:2:4 type B2 (using 40 mm graded stone aggregates) as in flooring finished even and smooth without using extra cement, complete all as specified and as directed.

M&L for forming 12 mm thk expansion joints for 100 mm thk of floor filled with pre formed bituminus filler and top 30 mm primed and sealed with sealing compound Grade B complete all as specified and directed.

All as per srl item No. 25 here in before but for 150 mm thickness of floor complete all as specified and directed.

M&L for laying viberatory compacted factory made glossy finished with rubber moulded pre polished using pigment precast concrete interlocking pavers block any shape and size confirming to IS 15658-2006 of 60mm thick, M-35 Grade over and including 50 mm thick sand cushion complete all as specified and directed.

M & L chequered Cement Concrete tiles 20 CM x 20 CM x 25 mm thick set and jointed in cement slurry and pointed in neat grey cement & pigment in floors over and including screed bed 15 mm thick in cm 1:6 all as specified and as directed.

Dismantling floor hearth or wall tilling incl cement mortar beding (but not backing) disposing of debris to distance upto 250M complete all as specified and directed.

M&L for Coloured joint free Non skid ceramic tile 7 to 8 mm thk area of each tiles exc 0.18 sqm but nexc 0.38 sqm as in floor set & jointed in neat cement slurry and pointed in white/colored cement laid over and including screed bed 15 mm thick in cm 1:6 complete all as specified and directed.

All as per item 30 here-in-before but as in skirting / vertical surface over and including plaster on wall 10 mm thick in CM 1 : 4 complete all as specified and directed.

M&L for Coloured Non skid ceramic tile 7 to 8 mm thk area of each tiles Exc 0.06 sqm but nexc 0.11 sqm as in floor set & jointed in neat cement slurry and pointed in white/colored cement laid over and including screed bed 15 mm thk in cm 1:6 complete all as specified and directed.

M & L for 25mm thick PCC 1:2:4 type B-0 using 12.5mm graded mechanically crushed stone aggregate as in sub floor/leveling course to receive topping complete all as specified and directed.

M&L marble makrana white tiles 30cmx20cmx20mm machine cut , bedded jointed and pointed with grey cement slurry including cutting and polishing complete over and including 20mm thick screed bed or a layer of bedding for laying of floor finishes in cement mortar 1:4 all as specified and directed.

All as per item 34 here-in-before but as in skirting / vertical surface over and including plaster on wall 10 mm thick in CM 1 : 4 complete all as specified.

M & L for 20 to 23 mm thick machine cut kota stone slabs of suitable size of kota stone as in floors bedded in grey jointed, pointed in coloured cement incl cutting & grinding and polishing over and including 20mm thick screed bed or a layer of bedding for laying of floor finishes in cement mortar 1:4 all as specified and directed.

All as per item No 36 here-in-before but as in skirting / vertical surface over and including rendering on wall 10 mm thick in CM 1 : 4 complete all as specified and directed.

M&L for glazed coloured ceramic tiles 300mm x 200mm x6 to 7 mm thick as in vertical surfces set & jointed in neat cement slurry & pointed in coloured cement over and incl backing coat 10mm thick in CM 1:4 complete all as specified and directed.

M&L for glazed coloured ceramic tiles 350mm x 250mm x7 mm/450mm x 350mm x7 mm thick as in vertical surfces set & jointed in neat cement slurry & pointed in coloured cement over and incl backing coat 10mm thick in CM 1:4 complete all as specified and directed.

M&L for 20mm thick Granite (of any type) tiles machine cut in skirting/dado laid over cement screed and jointed with grey cement slurry and pointed with white cement with admixture of pigment to match the shade of granite stone including cutting and polishing over and incl backing coat 10mm thick in CM 1:4 complete all as specified and directed.

M&L as in repairs steel rolling shutters, with or without ball bearing, as specified including top cover, anchoring rod, hasp and staple and one shop coat of primer, erected in position as indicated, complete push pull or manual type thickness of lath 1.00 mm complete all as specified and as directed.

Taking down existing steel rolling shutter complete incl repair /replacement of ball bearing repair to top cover, ancohoring rod hasp and stepple incl repair to gear box and provision of gear box crank handle completely making the shutter operational by greasing and refixing after repair all as directed by Engr in charge (incl provision of one coat of synthetic enamal paint in rolling shutter) size of shutter n exc 10 Sqm complete all as specified and directed.

Hacking out old broken glass (any thickness, size, quality or description) from wooden or steel frames complete all as specified and directed.

S&F 3 mm thick sheet glass, ordinary quality and glazing with oil putty or wooden bead in square n exc 0.50 sqm in each pane complete all as specified and directed.

S&F 3 mm thick figured glass, pin head type, ordinary quality and glazing with oil putty or wooden bead in square n exc 0.50 sqm in each pane complete all as specified and directed.

S&F in repair stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with tinned tacks or galvanized wire staples complete all as specified and as directed.

Demolition of brick/stone masonry built in cement mortar complete all as specified and directed.

M & L for brick work with sub class "B" brick straight or curved on plan exceeding 6 mtr mean radious and built in cm 1:6 complete all as specified and directed.

All as per item 48 above here-in-before but Except bricks complete all as specified and directed.

Taking down cement plaster on brick/stone/concrete wall/ceiling built in cement mortar complete all as specified and directed.

M & L 15 mm thick rendering in cement plaster on brick wall in cement mortar 1:4 over brick or concrete surface and finished even and smooth without using extra cement complete all as specified and directed.

Material and labour for 5 mm thick rendering in cement and sand mortar 1:3 over brick or concrete surfaces on ceiling finished even and smooth without using extra cement complete all as specified and directed.

M&L for preparation of new of previously untreated plastered surface and appling two coats of white wash on walls complete all as specified and directed.

M&L for preparation of new plastered surfaces and applying two coats of white wash on Ceiling all as specified & directed.

M & L for preparation of newly plastered surfaces of walls and applying two coats of oil bound distemper over and including one coat of primer and putty 1-2mm thick complete all as specified and as directed.

M&L for preparing new plastered surfaces & applying two coats of cement base paint on walls complete all as specified and directed.

Material and labour for preparation of old decorated surfaces of walls , cornices etc including brooming down or steel wire brushing scraping down smoke soot , moulds, moss and efflorescent and trading oil and greasy spot etc and applying one coat of white wash on wall complete all as specified and directed by Engr in Charge.

All as per item No 57 here-in-before but on ceiling complete all as specified and directed.

M&L for preparation of old plastered surfaces of walls including washing, rubbing down and stopping of distempered surfaces applying one coat of distemper oil emulsion washable on old decorated surface of walls complete all as specified and directed.

M&L for preparation of old plastered surfaces of walls including Washing and rubbing down with water and stopping distempered and painted surfaces and applying one coats of Cement base paint external surfaces of wall all as specified and directed.

M/L for Preparation of old concrete surfaces and applyng one of Synthetic enamal paint to old painted plastered surfaces of wall all as specified and directed.

M&L for preparation old wooden surface and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for preparation old steel surface and aplying one coat of synthetic enamel paint complete all as specified and as directed.

Taking down wooden chowkat or frames with shutter (w/o taking off shutter from frame) of area exc 1.50 sqm and not exc 4 sqm each complete all as specified and directed.

Taking down shutter exc 1.00 sqm and not exc 2.00 sqm each complete all as specified and directed.

S&F for pressed steel frames size 105mm x 60mm for doors with double rebates incl necessary fixing lugs hinges lock strike plates etc complete all as specified and directed.

S&F for pressed steel frames size 125mm x 60mm for doors with double rebates incl necessary fixing lugs hinges lock strike plates etc complete all as specified and directed.

M & L for cement concrete 1:3:6 type C1(using 20mm graded stone agg.) as in door frame filling, hold fast etc including necessary form work and coping including weathering angles and throating as directed and necessary form work required complete all as specified and as directed.

S&F 30mm mm thick flush shutters, solid core construction, with block board core and plywood face panels, commercial type on both side complete all as specified and directed.

S&F, 35mm thick 2nd class hard wood glazed & skelton shutters, open repeated & prepared to receive glass, gauze etc. with sash bars, edges of framing plain, chamfered or rounded, fitted with cut or mitered beads for securing glass etc, sizes of members of shutters as specified in SSR part I, section 8, clause 8.24(a) complete all as specified and as directed

S&F stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperature 1.40 mm and fixed with tinned tacks or galvanized wire staples complete all as specified and as directed.

S&F, 100mm long aluminium hinges complete all as specified and as directed.

S&F Aluminium door handle 125mm size cast type complete all as specified and directed.

S&F Aluminium anodized barrel tower bolt 150mm size complete all as speified and directed.

S&F 250mm long aluminium alloy, anodised sliding door bolt with hasp and staple (bolt type) and fixing clips of sheet cast or extruded sections and fixing bolts and sliding bolts of extruded section complete all as speified and directed.

M&L, applying two coats of synthetic enamel paint over a coat of pink primer including preparation of new wooden surfaces of any description over 10cm width or girth not otherwise described complete all as specified and as directed.

M&L in repairs aluminium sheeting 0.56 mm thick fixed to wooden shutters with CP screw including cutting to required size etc. complete all as speified and directed.

Dismantling Asbestos cement (corrugated, semicorrugated etc.) sheets in roof covering complete all as specified and as directed.

Dismantling of Plain corrugated steel sheeting, any gauge, thickness, in roof coverings including ridges complete all as specified and directed.

S & F 0.5mm thick corrugated pre painted / coloured galvalume sheet in roofing fixing all as per manufactures instructions with all fittings and accessories etc complete all as specified and directed.

All as per item No. 80 here-in-before but plain sheet fix in valley gutter / ridge complete all as speified and directed.

M &L for MS work as in wind tie or any other work incl cutting, drilling holes etc conforing Fe 290 Gde E-165 complete all as specified and directed.

Demolition and breaking up drain pipes 450 mm Dia (salt glazed or AC or Reinforced concrete) set in cement conc complete all as specified and directed.

S&F 450 mm dia reinforced cement concrete pipes class NP-2 laid and jointed complte with collers complete all as specified and directed.

M&L for concrete bed to drain pipes 1:4:8 Type D2 (40mm graded stone aggregate) including packing under and haunching against the sides of pipes 450mm after laid and tested dia complete all as specified and directed.

Desilting of drain and removal of muck to a distance n exc 50 m complete all as specified and directed.

M&L for cutting/cleaning away small trees sapling surbs and under growth roots from brick wall, chajjas, roof etc including taking out complete root from inside wall chajjas and making good surfaces in cement concrete (1:2:4) type or in CM (1:4) to match the existing surface complete all as specified and directed.

M&L for providing, 50 mm thick Factory made precast perforated reinforced cement concrete cover slab Type B-1 (1:2:4) using 20 mm graded stone aggregate with 2 mm thick MS frame with required width and necessory reinforcement set in cement morter 1:4 over drains/duct, sizes of drain/duct cover ordered as required at site all as specified and directed by Engineer -in- Charge.

S&F as in repair PVC SWR pipe single socketed in any length with rubber rings joints fixed to any position 110mm complete all as specified and directed.

S&F PVC bend any radius 110mm bore complete all as specified and directed.

S&F as in repairs PVC pipe (SWR) single socketed in any length fixed to any position 75mm bore complete all as specified and directed.

S&F PVC bend any radius 75mm bore complete all as specified and directed.

aggarwal traders

IMPERIAL ENGINEERS

M/s Super Trading Corporation

dhiraaj construction company

m/S Varun Gupta

M/S Trilok chand sharma

PARVEEN KUMAR

Standard Const. Co.