SPL REPAIR TO FENCING AND BLDG NO SP 08 AT BAGRAKOTE UNDER GE SEVOKE ROAD

Amount

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

M&L for plain cement concrete 1:4:8, Type D-2 (using 40mm graded crushed stone agg) as in foundation, filing and mass concrete complete all as specified and as directed.

S&F mild steel 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 filled with washers and one hexagonal or square nut 5 to 10mm dia of shank and exc 5cm but n exc 10cm long all as specified and as directed.

S&F mild steel flat iron (conforming to Fe -290 Gde-E-165) for securing fencing post including drilling holes, for screwing bolts etc complete all as specified and directed.

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

M&L for preparation of new steel and iron surfaces of any description, n.exc 10cm in width or grith and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

S&F mild steel posts and struts in fencing including cutting tops to shape as directed, drilling holes,notching for wire, etc, including all necessary drilling, bolting or riveting, etc complete all as specified and as directed.

M&L for Mild steel round bar 10mm dia and over, Gd-I IS-432 (Part-I) cut to length bent to shape required including cranking, bending and binding with M.S wire (annealed) not less than 0.9 mm dia or securing with clips or weding all as specified and as directed.

S&F for galvanished 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossing with and provision of galvanished MS wire, staples or steel pins etc (Each line wire to be measured separately.)

Supply only chain link fencing with 4mm dia galvanised steel wire ,size of mesh 100mmx100mm complete all as specified and directed.

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

Dismantling (wood or RCC) any section including taking out embeded portion and making good disturbed portion posts embeded in natural ground.

Dismantling struts (wood or RCC)any section including taking out embeded portion and making good distrubed portion posts embedded in concrete.

Taking down galvanised 2 strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia barbs at 75 mm spacing or any type fixed to MS nibs embeded in precast RCC fencing posts, struts, etc complete all as specified and as directed.

Taking down chowkats with shutters (without taking off shutters from the frames) area not exceeding 1.50 Sqm each complete all as specified

Taking down chowkats with shutters (without taking off shutters from the frames) area exceeding 1.50 Sqm but not exceeding 4.00 Sqm each complete all as specified

S&F Steel ventilators with top hung shutter including hinges,steel peg stay, complete all as specified.

S&F Steel windows with side hung shutters including box type hinges with steel handle, and steel peg stay, including one coat of red oxide primer complete with glazing bars, dovetailed or welded complete all as specified and directed.

S&F Mild steel bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required, hooks (stay), heavy, for large gates, hook and pintle hinges, large hasps and staples, chains, hand made sliding bolts, clamps, hold fasts, wall ties, hooks for hanging fans, plain angle cleats for securing purlines to steel trusses or rafters, knee piece inserts, two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

S&F galvanized mild steel wire cloth, 0.56mm nominal dia of wire and average width of aperture 1.18mm and fixed with tinned tacks, or galvanised wire staple complete all as specified and as directed..

S&F 20 mm size of mesh wire netting of galvanised steel wire 1.40 mm dia fixed with tinned tacks of wire staples complete all as specified and as directed..

S&F 3mm thick glass sheet ordinary quality & glazing with oil putty in square not exc 0.50 Sqm in each pane all as specified & directed.

Dismantling plain or corrugated steel sheeting any gauge or thickness as in roof covering complete all as specified and as directed.

Dismantling timber scantling 40 Sqcm and over in section in any position as in framed works complete all as specified and as directed.

S&F rolled mild steel Roof trusses (framed), trussed, purlins, crane, gantries, rails and fastening and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc( Fe 410-W Gde-E-250) quality A Including preparation of surface and one shop coat of zinc chromate primer at contractors workshop before fabrication complete all as specified and directed by Engineer-in-Charge..

S&F rolled mild steel Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment confirming to Fe 410 W Gde-E 250 Quality A complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

S&F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering fixed with self drilling and self tapping screws, neoprene and limpet washers complete all as specified and directed.

S&F mild steel work (miscellaneous) as in wind ties for roof, including drilling holes for securing bolts and fixed with bolts and nuts etc and similar work conforming to Fe-290.Gde-E-165, complete all as specified and as directed.

Demolition of brickwork built in cement mortar including disposal of debris, etc outside MD land, complete all as specified and directed.

M&L for Brickwork with subclass B brick straight and curved on plan to exc 6 m mean radius built in 1:6 cement mortar complete all as specified and as directed.

Taking down cement plaster of any description including raking out joints, hacking for key, scrubbing down with water etc complete all as specified

M&L rendering 15mm thick in CM 1: 6 on fair faces of brick/concrete surfaces finished even & smooth without using extra cement complete all as specified and as directed.

M&L for rendering 20mm thick on fair faces of brick work or concrete surfaces in CM 1:4 including mixing WPC as per manufacturers instruction, finished even and smooth without using extra cement. Note : WPC shall be measured seperately.

Supply only liquid water proofing compound complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc 15 cm thickness (below or above GL) complete all as specified

M&L 75mm thick PCC 1:4:8, type D2 (using 40mm graded crushed stone aggregated) as in sub base complete all as specified.

M&L 75mm thick cement concrete 1:3:6 type C-2 (using 40mm graded stone aggregate) as in plinth protection & paving finished even & smooth without using extra cement complete all as specified and as directed.

M&L 100mm thick PCC 1:2:4, type B2 (using 40mm graded stone aggregated) as in sub base of flooring etc complete all as specified.

M&L for preparing of old painted steel and iron surfaces of any description n.exc 10 cm in width or girth and apply two coats of synthetic enamel paint (1st quality) complete all as specified and as directed.

M&L for preparation of new primed steel surfaces of any description, not otherwise described, over 10cm width or girth and applying two coats of synthetic enamel paint complete all as specified and as directed.

Preparation of newly plastered surfaces and applying three coats of white wash on walls complete all as specified and as directed

S&F mild steel 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 and directed.

Surface dressing n exc 15cm deep in soft/loose soil complete all as specified and directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point complete all as specified and directed.

M&L for Sand filling under floors including watering and consolidation as in sand cushioning for interlocking paver blocks complete all as specified and directed.

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

M&L RCC 1:1.5:3, type A1, 20mm graded crushed stone aggregate as in lintels upto 1.5m clear span and lintel band, roof band and other similar items including form work all as specified.

M&L for mild steel TMT bars 10mm dia and over, cut to length, bent to shape required incl cranking, bending spirally for hooping for columns, hooking ends and binding with and incl mild steel wire annealed, not less than 0.9mm dia or securing with clips complete all as specified.

All as per item No.49 above but 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders all as directed.

S&F 2mm thick fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall, etc complete all as specified and as directed.

M&L for preparation of new or untreated surfaces of walls and applying two coats of weather proof exterior emulsion paint over a coat of alkali resistant primer complete all as specified and as directed

Supply & install test point terminal made out of GI strips 32mm x 6mmx 30cm with GI Nuts & bolts mounted on busbar insulators (02 nos) fixed on wall as directed including taking down old u/s test point and removing from site complete all as specified.

S&F in repair air termination single pointed aluminium rod 12mm dia and 300 mm long all as specified and as directed including taking down old u/s rod and removing from site.

S&F in repair aluminium strip 25x3 mm with saddles and fixing screws etc for roof conductors and down conductors above ground complete all as specified and directed including taking down. Old U/S aluminium strip and removing from site.

M&L for porceiline insulator suitable for fixing earthing strip to the wall/floor etc complete all as specified and directed including taking down old u/s insulator & removing from site.

S&F galvanised iron strip 32 x 6 mm burried in ground for interconnection of earthing complete all as specified and directed including taking down old u/s GI strip and removing from site complete all as specified.

M & L for earthing complete with copper earth plate electrode 600 x 600 x 3.15 mm thick burried directly in ground (in vertical position ) earth pit not less than 2.25 mtrs below normal ground level with the top edgeof the earth plate not less than 1.5 mtr (B.G.L.) & connected to galvanised iron wire 4 mm dia by means of bolts,nuts,checknuts & washer of galvanised iron including PCC (1:2:4) type B1 precast RCC cover slab with suitable handle made of 6 mm round bar, including necessary excavation & earth work in any type of soil , 20 mm dia med grade galavinised steel tube for watering with one end fixed with cast iron funnel & wire mesh, 15 mm bore light grade galvanised steel tubing up to 7.5 mtr length for drawing earth lead including common salt , charcoal in alternate layers etc. complete all as shown in EP no 3 of SSR Part 1 & testing on complection incl taking down old unsv earthing complete all as specified and as directed. Note : Result of earth resistance should be less than 3 ohm.

SHRI JIBANDHAN PAUL

AJOY PAUL

M/S Bikash Saha

SRI SURAJIT SENGUPTA

M/s. STRUCTURES INDIA

M S ALOK SAHA

M/S SUBRATA JOARDAR

D.D. BROTHERS

M/S DUTTA & DAS ENGINEERING CO.