PROVN OF EXTERNAL SERVICES FOR TECHNICAL INFRASTRUCTURES AT BINNAGURI UNDER GE (S) BINNAGURI

Amount

ROAD & CULVERT M&L Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in soft/ loose soil complete all as specified and directed.

Excavating over areas, not exceeding 1.5 m deep and getting out in soft/loose soil complete all as specified and directed.

Excavating over areas, exceeding 1.5 m but not exceeding 3 m deep and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation etc. or for shafts, wells, cesspits, manholes, pier holes etc. not exceeding 10 Sqm on plan and not exceeding 1.5 mtr in depth and getting out in hard/dense soil complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Forming embankments including raising (or lowering) earth, spreading in layers not exceeding 30cm thick, watering, ramming/rolling and finishing to required size, shape, etc not exceeding 1.5m high from base complete all as specified and directed. NOTE : Soil shall be obtained from Serial Item No 5.00 here-in-above.

Rolling and consolidating formation surfaces in cutting with power roller (exceeding 8 Tonne and not exceeding 12 tonne) complete all as specified and directed.

M&L for 100 mm thick (spread thickness) soling with broken boulders or quarried stone interstices filled, surface formed and rolled & consolidated to required gradient & camber with 8-10 tonne power roller, complete all as specified and directed.

M&L for 150 mm thick water bound macadam in two equal layers of 75 mm each (compacted thickness) with coarse aggregate of stone (Limestone, sand stone,Flint or Quartzite) 63 mm to 40 mm size, spread rolled and consolidated to required gradient & camber with 8 to 10 tonne power roller, complete all as specified and directed.

M&L for Preparing unsurfaced WBM surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and directed.

M&L for Paving Bitumen applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sq metre complete all as specified and directed.

M&L for compacted thickness Premix bituminous macadam (consolidated thickness 50mm), laid/rolled and compacted to required gradient and camber with 8 to 10 tonne power roller, complete all as specified and directed.

M&L for Preparing newly laid bitumenous macadam black top surfaces by brushing with wire brushes for removing caked mud etc. sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc complete all as specified and directed.

M&L Bituminous Prmix Semi-Dense Asphaltic Concrete (SDAC) 40 mm consolidated thickness with 5.5% binder content by weight of total mix, rolled and compacted to required camber and gradient complete all as specified and as directed.

M&L for 2.5 mm thick painting to road surfaces as in lines, dashes, arrows, letters , zebra crossing etc on roads, pavements and like with thermoplastic road marking paint @ 5 kg/Sqm and applying glass beads @ 300 gms/Sqm over painted surfaces while the painted surfaces are hot by mechanical means including cleaning surfaces complete all as specified and as directed. NOTE : The painting shall be carried out through mechanical appliances by the company's approved applicatior.

S&F for Bi-directional Abrasion resistant Raised pavement markers made out of micro prismatic tough polycarbonate lens of approved colour, Engineered thermoplastic body and fixed on the road with Epoxy including making good the disturbed portion of the road complete all as specified and directed.

M&L for plain cement concrete (1:3:6) type C-2 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete etc complete all as specified and directed.

M&L for RCC M-25 Design Mix concrete (using 20 mm graded stone aggregate) for Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc. asement slabs, under-reamed piles and mass concrete complete all as specified and directed.

M&L for RCC M-25 Design Mix concrete (using 20 mm graded stone aggregate) for Walls, retaining walls, basementwalls, ballast walls and the like;any thickness; above top of footings; including attached pilaster and buttresses complete all as specified and directed.

M&L for RCC M-25 Design Mix concrete using (20 mm graded aggregate) for column, pillars, piers, posts and struts complete all as specified and directed.

M&L for RCC M-25 Design Mix concrete using (20 mm graded aggregate) for Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter and finishing surfaces fair complete all as specified and directed.

M&L for formwork to sides of rough finished surfaces of concrete square or rectangular or polygonal to pillars, posts, struts, piers, columns complete all as specified and directed.

M&L for Formwork to faces of walls,retaining walls, abutments, parapets and staircase railing sand similar work including attached pillasters, buttresses, etc. vertical or to batter for rough finishing surface of concrete floor and finishing surfaces fair complete all as specified and directed.

M&L for Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick and finishing surfaces fair complete all as specified and directed.

M&L for Formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide. (Where RCC/PCC band in walls, spanning and opening, and finishing surfaces fair complete all as specified and directed.

M&L for Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, 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.

M&L for Mild stee TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders complete all as specified and directed.

M&L for Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/loose soil complete all as specified and directed.

M&L for 75 mm bore PVC (SWR) pipes single socketed, in weep holes of any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

M&L for two coat of Black bituminous paint to surfaces of any description wood, steel, iron, concrete, brick, stone, etc, exceeding 10 cm in width or girth complete all as specified and directed.

FENCING AND GATE M&L for PCC (1:4:8) type D-2 (using 40 mm graded stone aggregate) for foundation / mass concrete complete all as specified and directed.

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

M & L for Framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering, doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; Fe 410-W(Gde-E- 250) quality-A also fastening and fixing complete all as specified and directed.

Extra only over Serial Item No. 37 here-in-above for portions framed and hung asgates, including pintle hinges, stops, hand-made sliding bolts, etc complete all as specified and directed.

S&F 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 cleatsfor securing purlins to woodtrusses or rafters; knee pieceinserts; two way and three waystraps, plate washers and similarsmall articles conforming to Fe-290 Gde-E-165(R) complete all as specified and directed.

M&L for applying two coat of synthetic enamel paint over a coat of red oxide primer after preparation of new steel surfaces over exceeding 10cm girth complete all as specified and directed.

M&L for plain cement concrete (1:2:4) Type B-O (using 12.5mm graded stone aggregate) as in coping etc including necessary form work complete all as specified and directed.

M& L for excavation in post holes (or similar holes) each not exceeding 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm and removal excess soil to at a distance 50 m and making good surface (soft or loose soil) complete all as specified and directed.

S&F mild steel section Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Fe-290 (Gde E- 165) complete all as specified and directed.

Supply only Chain link MS galvanised fencing any size or type not exceeding 2.5 Kg per square metre 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 including provision of binding wireany size or type weight not exceeding 3 Kg per square metre complete all as specified and directed.

S&F of galvanised 2 strand steel barbed wire 2.254 mm dia barbed with 2 mm barbed at 75 mm spacings and straining and fixing to any type of standard rails, straining bolts including securing or lying at corssling with and provision of galvanised mild steel wire staples or steel pins etc complete all as specified and directed. NOTE : Each line of wire to be measured.

M&L for Mild steel in flat, round or square bars, in line wire, available lengths (Fe 290 Gde-E-165) complete all as specified and directed.

M&L for flat iron fillets of size 25 x 3 mm in fencing (for securing wire mesh etc.) including cutting tops to shape as directed, drilling holes, notching for wire etc flat iron fillets including all necessary drilling, bolting or revetting etc and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S&F of 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 fitted with washers and one hexagonal or square nut, 10 mm dia of shank, not exceeding 5cm long complete all as specified and directed.

AREA DRAINAGE M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces of walls in CM (1:4) even & smooth using extra cement complete all as specified and directed.

M&L for brick work with sub-class ‘B’ bricks, set in CM (1:6) straght or curved on plan, exceeding 6m mean radius as in drain complete all as specified and directed.

M&L for concrete in cement concrete (1:3:6) type C-2 to bed drain pipes of 300 mm bore including packing under and hunching against the sides of pipes after they are laid and tested complete all as specfied and directed.

M&L for Reinforced concrete pipes, 300 mm dia class NP-3, laid in trenches and jointed in CM (1:1) complete all as specified and directed

M&L for providing precast cement concrete Type B1 (1:2:4) (20 mm graded stone aggregate) in landings, cover slabs (for man holes,drain cover etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces complete all as specified and directed.

M&L for Hand packing (any thickness) with broken stone & boulders at back of walls over arches etc. and raising (or lowering) to the required level complete all as specified and directed.

SEWAGE DISPOSAL M&L for concrete bed in cement concrete (1:3:6) type C2 to drain pipes of 150 mm bore including packing under and hunching against the sides of pipes after they are laid and tested complete all as specfied and directed.

M&L for Reinforced concrete pipes, 150 mm dia class NP-3,laid in trenches and jointed in CM (1:1) complete all as specified and directed.

M&L rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM (1:4) finished even and smooth without using extra cement mixed including mixing water proofing compound as per manufacturers instructions complete all as specified and directed.

All as per Serial Item No. 78.00 here-in-above, but on other than fair faces of brick work complete all as specified and directed.

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

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete using extra cement including necessary forms, moulds, mitred/ stopped end etc complete all as specified and directed.

M&L providing cement concrete (1:2:4), Type B-1 (using 20 mm graded stone aggregate) in benching, haunching including weathering, slightly rounded or chamfered including necessary formwork as required complete all as specified and directed.

S&F of mild steel TMT bars, 6 to 8mm dia, cut to length, bent to shape as required including cranking, bending and binding with mild steel wire (annealed) not less than 0.90 mm dia complete all as specified and directed.

EXTERNAL ELECTRIC SUPPLY Supply, laying and testing XLPE cable Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core for Interconnection with in substations (transformer/ Voltage stabilizer/ Isolation Transformer and LT Panels) including 120 sqmm aluminium lugs and cable gland complete all as specified and directed. MAKE : Havells/ Finolex/ Gloster.

Supply, laying and testing XLPE cable Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core for Interconnection with in substations (transformer/ Voltage stabilizer/ Isolation Transformer and LT Panels) including 95 sqmm aluminium lugs and cable gland complete all as specified and directed. MAKE : Havells/ Finolex/ Gloster.

Supply, laying and testing XLPE cable Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 70 sq mm 3.5 core for Interconnection with in substations (transformer/ Voltage stabilizer/ Isolation Transformer and LT Panels) including 70 sqmm aluminium lugs and cable gland complete all as specified and directed. MAKE : Havells/ Finolex/ Gloster.

Supply, laying and testing XLPE cable Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16.0 sq mm 4 core complete all as specified and directed. MAKE : Havells/ Finolex/ Gloster.

Supply, laying and testing XLPE cable Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10.0 sq mm 4 core complete all as specified and directed. MAKE : Havells/ Finolex/ Gloster.

Supply, laying and testing XLPE cable Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10 sq mm 2 core complete all as specified and directed. MAKE : Havells/ Finolex/ Gloster.

Supply, fixing & testing of LED street light fitting of 45 watt with LED lamps & driver and made of pressure die-cast aluminium housing IP 65/IP66 road way luminaries (wider beam angle not less than 120 degree, optics with convex lens/pinet lens) with UV stabilized polycarbonate cover or toughen glass cover & high power LEDs as light source with LED fitting system Lumen not less than 95 lumen per watt and electronic driver with efficiency›85% with inbuilt protection against lightning, over voltage, short circuit and surge/spike protection upto 5 KV ensuring longer life (THD ‹10%, PF shall be› 0.95, colour temperature 5700 ± 300 K), life expectancy of LED’s minium 50,000 burning hrs, warranty of completeluminaries fitting shall not less than three years. . The light fitting shall be fixed on pole with and including 40 mm dia (or higher size as per manufacturer recommendation), light grade GI pipe (bend to shape or as per manufacturer recommendation), bracket 1.5 m long complete with MS flat iron clamps (clamps shall be 40 x 5 mm MS flat), nuts, bolts & washers including painting the clamps with two coat of aluminium paint over a coat of red oxide primer including connection complete all as specified and directed. MAKE : Surya Model No SLE UL 45W IP66 (LXN) Philips, Bajaj, Crompton Greaves, Wipro, Syska LED, Havells.

M&L for erection of steel tubular poles type 410 SP - 31 (9.00 metres long) including cast iron base plate, pole cap, finial swan neck including foundation and painted with two coat of aluminium paint over a coat of red oxide primer including 3 Nos bent/strips with yellow colour (300 mm wide each) synthetic paint at a distance from plinth block and marking pole No with black synthetic enameled paint including tarring one coat on steel surface embedded in concrete complete all as specified and directed.

S&F of cable junction box of size 155x210x92 mm for street light pole with GI Clamps to fix on Steerl tubular pole with cable entry of 10-16 sq mm with suitable size of terminals complete all as specified and directed. MAKE : Hensel/ Sintex.

S&F of 4 Pole MCCB 100 Amp, 50 Hz, 415 V with rupturing capacity 36 KA, including modification of existing panel to accommodate MCCB complete all as specified and directed. MAKE : L&T/ Legrand/ Schnider.

M&L for cement concrete for comprising of PCC pole coping with PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) complete all as specified and directed.

M&L for cement concrete for comprising of PCC Pole foundation with PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) complete all as specified and directed.

M & L for cement concrete for comprising of PCC pole bedding with PCC (1:4:8) type D-2 with 40 mm graded aggregate

Excavation in trenches not exceeding 1.5 mtr wide and beyond 1.5 m depth and getting out in hard /dense soil complete all as specified and directed.

Supply and laying dry river sand filling for under ground cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying complete all as specified and directed.

Supply and laying for brick protection for protection of cable over sand cushioning cables inside the trench by using common brunt clay building bricks sub-class “B” old size brick and flat and width wise along the axis of the trench complete all as specified and directed.

M&L for horizontal boring across the existing road without disturbing the road surface for inserting 80/50 mm bore GI pipe, complete all as specified and directed.

M&L for 50 mm bore steel tubing light grade (ISI marked) for protection of cable including necessary joints complete all as specified and as directed. MAKE : Tata/ Jindal/ Bansal.

M&L for 80 mm bore steel tubing light grade (ISI marked) for protection of cable including necessary joints complete all as specified and as directed. MAKE : Tata/ Jindal/ Bansal.

M &L for Earthing complete with GI earth plate electrode 600x600x6mm thick buried directly in ground (Earth pit not less than 2.25M deep below normal ground level) with top edge of the plate not less than 1.5m below normal GL. Connected to galvanized iron strip 25x4 mm as earthing lead dia by means of nut, bolt, check nut and washers including necessary excavation and earth work in soft/loose soil, GI protection pipe light grade 15mm bore for protecting the GI wire mesh funnel alternate layer of charcoal dust, and salt PCC pit (1:3:6) type C1 using 20mm graded stone aggregate and 50mm thick RCC (1:2:4) type BO using 20mm graded stone aggregate cover re-inforced with 8 mm dia MS TMT bars 80mm C/C both ways complete all as specified and shown in Electrical plate No.3 SSR part-1 and connected to the earth point and testing complete including taking out the old one complete all as specified and directed.

Supply & installation of Galvanized steel high mast lighting system of height 15 meter in two section, 3 mm section thickness, top dia 150 mm, bottom dia 340 mm, withbase plate - 560 mm x 25 mm, PCD- 460 mm,with following items: High mast sections with base plate, lantern carriage suitable to fix 09 nos of luminaries symmetrically, 3 point suspension head frame,and its accessories complete all as specified and as directed. (a) Supply & fix of foundation bolts manufactured from special steel (M30 x 850 mm x 08 nos) along with nuts, washers, anchor plates and templates as per manufacturer specifications. One set (b) Supply & fix 15 Mtr lighting mast accessories part: Double drum winch (gear ratio- 50:1), power tool, trailing cable, SS wire rope (Grade- AISI 316), compenasating disc, L-stopper (3 Nos), Manual operating handle, mounting plates, lightening arrestor and earthing spikes (MS GI) (c) Supply & fix of twin dome aviation obstruction lights of neon lamp red typelight .one set (d) Construction of shallow foundation with M25 grade concrete for the highmast considering the safe soil bearing capacity at site as 10 T/sqmtr at 2 metre depth with all materials and labour. One job (e) Erection of the high mast with the help of suitable tools and plants, wiring of luminaires with all wiring materials like PVC insulated PVC sheathed flexible cable of suitable copper conductor cores of 1.5 sq. mm, lugs and all labour. One job

S&F of LED floodlight 120 watt 240 V AC energy saving, environment friendly,long life, pressure die cast aluminium housing (heat sink) for efficient thermal management, corrosion resistance with LED as light source, IP 66 protection, suitable for highlighting architectural features or area lighting, operating temprature range: - 10°C to + 45°C , operating voltage range 140 V - 270 V with lumen efficacy of LED ≥ 140 lm/W, 23000 lm and inbuilt surge protection 10kV with built-in SPD complete with mounting accessories complete all as specified and directed. MAKE : Havells, Crompton or equivalent.

S&F new generation LED post top light 15 Watt,IP 65 protection, energy saving, environment friendly, long life aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LED as light source including provision of three core flexible copper wire for connection complete all as specified and directed.

M&L for 1.5 sq mm 3 core copper cable for street light connection from junction box to light fitting all as directed and specified. MAKE : Havells/ Polycab/ Finolex.

EXTERNAL WATER SUPPLY Supply and laying medium grade galvanized iron pipe of inner dia 50 mm in trenches/ walls/ cellings or laying in floors complete including fittings complete all as directed and specified.

Supply and laying medium grade galvanized iron pipe of inner dia 25 mm in trenches/ walls/ cellings or laying in floors complete including fittings complete all as directed and specified.

S&F gate valve 25 mm dia (brass insert) as per reqirment of the site complete all as specified and directed.

S&F gate valve 50 mm dia (brass insert) as per reqirment of the site complete all as specified and directed.

M&L for Drilling and tapping cast iron main in position for branch connect on of the internal dia 80mm complete all as specified and directed.

M&L for construction of brick masonry valve pit of size 100 cm x 100 cm x 100 cm (internal dimensions) with one brick thick wall in cement mortar (1:4) on 100 mm thick PCC (1:4:8) type D2 (using 40 mm graded aggregate) as in foundation, 15 mm thick rendering in cement mortar (1:4) internally and externally up to 15 cm below ground level including, provision of valve pit cover made out of 3 mm thick MS sheet welded with 40 x 5 mm thick flat iron all round, on ISA 40 x 40 x 6 mm frame, fixed with hold fast 150 mm long, embedded in PCC (1:2:4) type B1 (Block size 230 x 200 x 100 mm) with necessary hinges, handles, locking arrangement, including applying two coats of white wash on plastered surfaces and two coats of bituminious paint over a coat of red oxide primer on steel surfaces and ncessary earth work in soft/loose soil complete all as specified and directed.

DEEP NIRMAN

M/S R. K. INDUSTRIES

S.N. GHOSH AND CO.

M/s NLM INFRA PROJECTS

MS SHRI B.C. DAS

M/s KACHO BHUTIA

M.P. SITANI AND SONS