PROVISION OF CERTAIN SANCTION WORKS AT 2 CBPO BT ROAD AND SALT LAKE UNDER GE N KOLKATA

Amount

Excavating in post holes each n.exc. 0.5 Cum and getting out in soft /loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around in layers not exc. 25 cm complete all as specified.

Material and labour for providing cement concrete 1:2:4 type B1 using 20mm graded aggregate as in foundations, filling complete all as specified and as directed

Supply and fix steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to IS-1161-1979 grade St-240 complete all as specified and as directed. Make:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal.

Supply and fix of pre-painting galvalume sheets having pitch 190mm, depth 29mm and not less than 0.50mm thickness having tensile strength of 550 Mpa (Galvalume base-PPGL trapezoidal profile sheets) fixed with aluminium self tapping screws of size 50/75mm and aluminium washer of suitable size in roof covering complete all as specified and as directed. Make:- M/S Tata Bluescope steel ltd. (colorbond steel) or equivalent in M/S JSW Steel Ltd / M/S Ispat Industries Ltd./ M/S Bhusan Power & Steel Ltd. ) /Sshiv shakti Fibre Udyog (Roofitt) / M/S Prestar Infrastructures projects LTD./ Jindal

Supply and fix gun-metal, gate valves, with iron wheel head, screwed both ends for iron pipe and fixed after taking down old unserviceable one complete all as specified & directed for 40 mm bore. Make: KALPANA /Upadyaya/ RMCO/ Veenus / Zoloto / Leader.

Material and labour for two coats of synthetic enamel paint, first quality, a coat of red oxide primer on steel surfaces of any description not exceeding 10cm width or girth including preparation of new surfaces complete all as specified and directed. Make :- Asian / Berger / Jenson & Nicholson / Shalimar

Excavation in trenches in soft /loose soil n exceeding 1.5 m depth and n exc 1.5 m width for foundation etc and getting out for drain incl forming and dressing bottom to require slope and shape complete all as specified.

Material and labour for providing cement concrete 1:4:8 type D2 using 40mm graded aggregate as in sub base complete all as specified and as directed

Material and labour for brick work with bricks class designation 75, old size, straight or curved on plan exc 6m mean radius built in cement mortar (1:6) complete all as specified and as directed.

Material and labour for providing cement concrete 1:2:4 type B1 using 20mm graded aggregate as in copping including weathering, slightly rounded or chamfered angles and necessary formwork complete all as specified and as directed

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

All as per item no. 11, above but other than fair faces of brickwork or concrete surface.

Returning filling in including spreading, leveling, watering and well ramming in layers not exc 25 Cm in soft/loose soil complete all as specified and as directed.

Removal of surplus excavated solid to a distance exc 50m and n.exc. 250 m and depositing where directed at a level n.exc. 1.5m above the starting point complete all as specified and as directed.

Material and labour for preparation of new plastered surfaces of wall and applying two coats of cement base paint, first quality, complete all as specified and as directed. Make:- Asian / Berger / Jenson & Nicholson / Shalimar

Surface excavation n.exc. 30 cm deep and avrageing 15 cm deep and getting out soft/loose soil complete all as specified and as directed.

Material and labour for Hardcore of broken stone or boulders of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 100 mm thick, watered and rammed to a true surface, complete as specified and as directed.

Material and labour for providing 100 mm thick cement concrete 1:4:8 type D2 using 40mm graded stone aggregate as in sub base of floor complete all as specified and as directed

Material and labour for providing 40mm thick cement concrete 1:2:4 type B1 using 20mm graded stone aggregate as in floor, laid in bays,finished the surface even and smooth with using extra cement complete all as specified and as directed

Material and labour for Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 grade, with grey cement and pigments complete all as specified and as direded. Make:- Ultra tile / Anjali tiles / Nitco / Mehatab / Terra firma / Ecco scope./ M/S Stylish Precast Pvt ltd.

Material and labour for providing precast cement concrete 1:2:4 type B1 (using 20mm graded stone aggregate) as in kerb stones mud stops, rouned or chamfered on edges complete as specified and as directed.

Supply and fix steel windows with side hung double shutters (both glazed and gauged shutters) in single frame including box type hinges with steel handle, and steel peg stay, complete with glazing bars for glazed shutter, dovetailed or welded complete all as specified and as directed. Make:- M/s Modern Fabricators, 23E , Radha Madhab Dutta Garden Lane, Kolkata -10./M/s BA Enterprises, south Stn Road, Agarpara (Salpatabagan), Kolkata – 109. /M/s Sen Harvic, Vora Building, 1st Floor, 50 Nakhoda Street Bombay. /M/s Multiwyn Industrial corporation 3-B, Camac Street, Kolkata – 16 /M/s Agew Steel Manufactures PVT Ltv 522/1, Outside Pachkuva, ahmedabad – 380002 /M/s Doorwyn Industries, 55 Dharmatala Road, Salkia, Howrah ( WB) /M/s Hopes Metal Industries Ltd., P-23 Transport Depot Road , Kolkata – 27 /M/s Ankur Industries, 726 Andul Road (Podra), P.O. Denesh sheikh Lane, Howrah – 711109./M/s Steel Engineers, 203 Kabiguru rabindra Nath, Kanchrapara , 24 Parganas(N) WB /M/s NCL Altek and Seccolour Ltd, Hyderabad /M/s Bihar Boddin & Engg work, Katihar (Bihar) / M/S GS Udyog / BA Industries.

Supply and fix rolled mild steel Fe-410-w (grade E-250) quality A 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 complete all as specified and as directed. Make:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal.

Supply and fix 3mm thick sheet glass, ordinary quality and glazing with oil putty in square not exceeding 0.5 Sqm in each pane including hacking out old broken glass from metal frame complete all as specified and as directed. Make:- Saint Gobain, Modi Float, Triveni Float Glass, Crown, Prayag polymers, / Pilkington Glass

Material and labour for Non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but n.exc. 0.18 sqm as in floors etc set and jointed in neat cement slurry and pointed in white or coloured cement to match the colour of tiles over and including 15mm thick screed bed or bedding layer in CM(1:6) complete all as specified and as directed.

S&F Glazed ceramic coloured tiles ( 350x250mm/300x450)x7mm thick, in vertical etc. set & jointed in neat cement slurry & pointed in white or coloured cement to match including 10mm thick rendering as in backing coat for skirting/dado in CM (1:4) with on wall surfaces complete as specified. Make for item Nos. 25 & 26:- Kajaria / Asian Granito / Somany / Vamora Granito / Nitco / Orient,

Supply and fix 2nd class hard wood , plain, solid , straight chowkhats and frames, wrought, framed, rebated on the solid rounded or chamfered put together with glue pinned at joints complete all as specified and as directed. Species:- Sal / Bijasal / Benteak / Laurel/ Hollock , Chikrassy/, Gamari /, badam / kalasiris.

Supply and fix 35mm thick 2nd class hard wood factory made plain framed panelled door shutters, (two panel) with lock rail and panel of 12mm veneered particle board with commercial veneered on both faces and rail and stiles as per IS 1003(Pt-I), kiln seasoned and chemically pressure treated etc. complete all as specified and as directed. Species:- Sal / Bijasal / Benteak / Laurel/ Hollock , Chikrassy/, Gamari /, badam / kalasiris. Make:- M/s Ambika timber Works, Bikna (Patel Nagar), P.O. Keshlakole, Bankura, W.B./ M/s Premier Wood Craft (P) Ltd., Jessore road, P.O. Ganganagar, Dist – 24 Parganas( West Bengal) / Door kings, Kolkata / Jain Doors PVT Ltd / M/s Supreme Doors and allied products.

Material and labour for two coats of synthetic enamel paint, first quality, over a coat of pink primer to new wooden surfaces of any description over 10cm width or girth including preparation of new surfaces complete all as specified and as directed.

Material and labour for applying two coats of synthetic enamel paint, first quality, over a coat of red oxide zinc chrome primer to new steel surface, not otherwise described, over 10cm width or girth including preparation of new surface complete all as specified and as directed. Make for item Nos. 29 & 30:- Asian / Berger / Jenson & Nicholson / Shalimar.

Supply and fix 300mm long aluminium alloy, anodised, sliding door bolt with hasp, staple (bolt type) and fixing clips of sheet, cast or extruded sections and fixing bolts and sliding bolts of extruded sections or cast-aluminium alloy complete all as specified and as directed.

Supply and fix 150mm long aluminium anodised, barrel tower bolts of extruded section and fixed complete all as specified and as directed. Make for item Nos. 31 & 32:- Classic / Asian / Alans / KR / Ajanta / Argent / Alans / Bharat / Heitich / Prayag.

Supply and fix 100 mm size butt hinges, medium weight, cold rolled mild steel, and fixed complete all as specified and as directed. Make:- Crown / Everlite / Godrej / Harrison / Mowjee/ Hardwin / Doorset..

Supply and fix 150mm size extruded aluminum alloy handle fabricated type anodized (ISI Marked) complete all as specified and as directed. Make:- Classic / Asian / Alans / KR / Ajanta / Argent / Alans / Bharat / Heitich / Prayag.

Supply and lay ,commissioning and testing Ductile Iron Pipe spigot & socketed ends, (suitable for Tyton joint), centrifugally cast, Type K-9, 100 mm bore in any length, laid in trenches & leakproof jointing with existing DI/CI pipe line alogwith accessories fittings like flange, rubber gasket, nut bolts etc. and testing complete including taking down old U/S CI Pipe all as specified and as directed. NOTE : (Excavation and earth work measured and paid seperately)

Supply and lay, ,commissioning and testing Ductile Iron Pipe spigot & socketed ends, (suitable for Tyton joint), centrifugally cast, Type K-9, 150 mm bore in any length, laid in trenches & leakproof jointing with existing DI/CI pipe line alogwith accessories fittings like flange, rubber gasket, nut bolts etc. and testing complete including taking down old U/S CI Pipe all as specified and as directed. NOTE : (Excavation and earth work measured and paid seperately) Make for item Nos. 35 & 36:- Electro casting steel / Jindal / Sri pipes / Neco Centri Jai balaji Industries / Tata Matliks / Tata Kabuto./ M/S Kiswok Industreies Pvt Ltd / Sree Pipes.

Cutting hard standing / road for laying of pipe complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C-2 (using 40 mm graded aggregate) for filling and making good of disturbed surfaces of road/hard standing etc complete all as specified and as directed.

Material and labour in replacement DI fittings for double ended flanged pipe such as bends (any type, any radius) tapers any type, Tee, pieces, collars, caps plugs etc up to 100 mm bore dia DI pipes complete all as specified and as directed.

Material and labour in replacement DI fittings for double ended flanged pipe such as bends (any type, any radius) tapers any type, Tee, pieces, collars, caps plugs etc up to 150 mm bore dia DI pipes complete all as specified and as directed. Make for item Nos. 39 & 40:- Electro casting steel / Jindal / Sri pipes / Neco Centri Jai balaji Industries / Tata Matliks / Tata Kabuto./ M/S Kiswok Industreies Pvt Ltd / Sree Pipes.

Material and labour rubber gasket joint (tyton joint) for ductile iron pipe, up to 150mm bore with all material including testing complete, all as above as specified and directed .

Supply and fix rubber insertion/gasket 6mm thick for 100mm and 150mm dia pipe joints complete all as specified and as directed

Material and labour mild steel in form of bars /angles/pipe and welding works to fabricate net frame / base channels of pump / supporting coloumns of rain pump delivery pipes. Make:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal.

Supply and fix 100 mm bore cast iron sluice valves, Non rising type, (ISI marked) PN 1.6 conforming to IS-14846/2000, both end flanged,with stainless steel spindle, iron hand wheel including all necessary fixing and jointing arrangement such as MS nuts,bolts, washers and gasket etc and testing complete including taking down old unserviceable sluice valve complete all as specified and as directed.

Supply and fix 150 mm bore cast iron sluice valves, Non rising type, (ISI marked) PN 1.6 conforming to IS-14846/2000, both end flanged,with stainless steel spindle, iron hand wheel including all necessary fixing and jointing arrangement such as MS nuts,bolts, washers and gasket etc and testing complete including taking down old unserviceable sluice valve complete all as specified and as directed. Make for item Nos. 44 & 45:- KALPANA /Upadyaya/ RMCO/ Veenus / Zoloto / Leader.

Material and labour for construction of brick masonary valve pit of size 1000 x 1000 x 750mm (Internal dimension) with Excavation , and earth work , RFR and removal of surplus spoil as required, in any type of soil, PCC 1:4:8 Type D2 as in foundation,100 mm thick,, Brick masonry wall built in cm 1 :6. PCC 1:2:4 type B1 for coping 50 mm thick, including use and waste of formwork, Rendering in CM 1:4 15 mm thick both side, finished even and smooth for inner side without using extra cement and fair and even from outer side. incl provision of MS sheet cover fabricated out of 3 mm thick sheet with angle iron frame made out of 40 mm x 40 mm x 6 mm with hold fast to secure the frame, locking arrangement, handle of suitable size and, preparing new steel and iron surfaces and applying two coats of synthetic enamel paint (first quality) over a coat of zinc chrome primer, and applying 3 coats of white wash to new plastered /concrete surfaces including preparation of surfaces.

All as per Item No: 46 above ,but of size (750 x 750 x 750mm ( internal dimension). .

Material and labour for fabrication and fixing of valve chamber cover, made out of 3 mm thick MS sheet including mild steel angle iron (40X40X6mm) suitable for valve pit of size1000 x 1000mm (internal dimension) with required hinges and welded to frames and locking arrangement and painted with two coats of synthetic enamel paint over a coat of red-oxide zinc chrome primer to steel surfaces including taking out old damaged MS cover with frame complete all as specified and as directed. Make for item Nos. 46,47 & 48:- Rinl / Sail / Tisco/JAI Balaji industries ltd / Shyam Steel industries Ltd. / SPS stell rolling mills ltd / SRMB Srijan Pvt Ltd / Electrosteel steels ltd / Shyam metallics and energy ltd / Jindal. Make of paint for item Nos. 46,47 & 48:( First quality):- Asian / Berger / Jenson & Nicholson / Shalimar.

All as per item No 48 above but for size 750 x 750mm (internal dimension) valve pit .

Taking down of Unserviceable water level indicator of any type and, Supplying, installing, testing and commissioning Micro controller based Digital water level indicator device comprising upper unit,, special float valve and 150mm size digital display unit, 230 Volts AC supply, 50 Hz rating, temperature range between -5 to 50 degree celcius, Relative humidity 95%, reset push switch for silent alarm, ON/ OFF mode complete with necessary wiring connection complete all as specified and as directed by Engr-in-Charge. Make:- Seco/Surya/Phototron

Supplying, installing, testing and commissioning Automatic level controller for waste water suitable for three phase 415/230 Volts+/- 15% @ 50Hz to automatic On/ Off at predetermined limit complete all as specified and as directed by Engr-in-Charge. Make:- Seco/Surya/Phototron

Taking down of unserviceable cable of any type from water level indicator and supplying and fixing of 0.5 sqmm , 3 core, PVC insulated, FR PVC round sheathed copper conductor flexible industrial cable, 1100 Volts , ISI-694 marked including S&F 10 SWG GI suspension wire from overhead tank/ UG Sump to pump house complete all as specified and as directed. Make:- M/s Havells / M/s Nicco / M/s KEI / M/s Polycab / Gloster / Universal) / HPL/ Dynamic cables / Finolex. / RR kabel / Mescab

Material and labour for earthing with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground ( earth pit not less than 2.25 mtrs deep below GL) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe (Light grade) and 20mm dia GI pipe (medium grade) for watering and connected to control switch as directed including necessary earthwork as in soft/loose soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar @ 150mm C/C both way and two Nos lifting handle made of 8mm dia TMT bar and set in cement mortar (1:4), funnel, wire mesh, char coal or coke and salt in alternate layer, testing, etc complete and as specified in electrical plate No 5 of SSR Pt I including taking down old earthing complete all as specified as directed

Supply and fix GI wire 4 mm dia as earth continuity conductor including taking down old unserviceable earth wire compleate all as specified and as directed.

Supply and fix GI pipe 15 mm bore (dia), light-grade for protection of earth electrode including taking down old unserviceable GI pipe complete all as directed and as specified. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

Supply and lay 25 mm bore steel water tubing, galvanised 'medium grade’ GI pipe with all necessary fittings and fixed complete to walls and ceilings or laid in floors/surface/trench complete including taking down old unserviceable pipe all as specified and as directed for 25mm bore. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

Supply and fix gun-metal, gate valves, with iron wheel head, screwed both ends for iron pipe and fixed after taking down old unserviceable one complete all as specified & directed for 25 mm bore. Make: KALPANA /Upadyaya/ RMCO/ Veenus / Zoloto / Leader.

Supply and lay 40 mm bore steel water tubing, galvanised 'medium grade’ GI pipe with all necessary fittings and fixed complete to walls and ceilings or laid in floors/surface/trench complete including taking down old unserviceable pipe all as specified and as directed for 40 mm bore. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

MS HORIZEN

INDIA ELECTRICAL EQUIPMENTS

SHEIKH ENTERPRISE

MS JYOTI INDUSTRIES

DEB AND COMPANY