RESTORATION OF BOREWELL, PUMP HOUSE, SEMI UG SUMP AND EXTERNAL ELECTRICITY SUPPLY AT BURDONG UNDER GE GANGTOK

Amount

SITE CLEARANCE, EXCACATION & EARTHWORK Surface excavation not exceeding 30 cm deep and averaging 15cm deep and getting out in soft / losse soil complete all as specified and directed.

Earth work in excavation in all kind of soil by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5m, complete all as specified and directed.

Removing excavated material to a distance 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.

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

Removing excavated material to a distance exceeding 250m and not exceeding 500 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Excavating in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes stay assembly, laying of pipes etc. not exceeding 10sqm on plan and not exceeding 1.5m in depth and getting out in soft/loose soil complete all as specified and directed.

PLUM CONCRETE RETAINING WALL (Ref Drg No. SZ/TD/332/2015 Sheet 1/1) M&L for PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

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

M&L Plain Cement Concrete (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) as in coping, including weathering slightly rounded or chamfered angles and throating complete all as specified and directed.

Formwork to faces of walls, retaining walls, abutments and and similar work including buttresses, etc for fair finished surfaces complete all as specified and directed.

S&F PVC (SWR) 75 mm bore pipes in any length fixed as in weep hole of retaining wall complete all as specified and directed.

Supply only boulders exceeding 20 cm and upto 30 cm dia (Basalt, trap or any other approved) complete all as specified and directed.

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

M&L for Mild steel TMT bars 5 to 10 mm dia as stirupps, cut to length, bent to shape reqired including cranking, bending spirally for hooping for columns hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips complete all as specified and as directed.

M&L for RCC M-25, design mix (using 20mm graded crushed stone aggregate) as in walls, retaining walls, basement walls, ballast walls and the like; any thickness; including attached pilasters and buttresses etc complete all as specified and directed.

M&L for hand packing using broken stone or boulders (any thickness) at back of block masonry retaining wall and raising (or lowering) to the required level complete all as specified and directed.

M&L for Plain Cement Concrete (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate ) as in surface channels and drains complete all as specified and directed.

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

M&L for formwork in side of drain etc for rough finished surfaces complete all as specified and directed.

M&L for PCC (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M&L for geosynthetic material 75 mm dia as in weep holes cover complete all as specified and directed.

PUMP HOUSE BUILDING Demolition of brickwork or stone/boulder masonry built in cement mortar including all quoins, arches, pillars, precast PCC bond stones including separating serviceable stones/boulders & setting aside for reuse in the work and removal of unserviceable materials from site complete all as specified and directed.

M&L for precast cement concrete hollow block masonry (1:3:6) type C1 (using 16 mm graded crushed stone aggregate) (as per IS 383) exceeding 10 cm in width and setting in CM (1:6) complete all as specified and directed.

M&L rendering 15 mm thick plaster on fair faces of concrete faces/ brick faces even and smooth with CM (1:6) complete all as specified and as directed.

M&L for rendering 20 mm thick in CM (1:4) in two layers of 10mm each (outer layer CM should be added with WPC) on other than fair faces of brick or concrete surfaces, finished even & smooth without using extra cement complete all as specified and directed.

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

M&L for preparation of new plaster surfaces and applying priming plastered and other surfaces with alkali resistance priming paint and applying two coats of OBD on walls over 3 mm thick wall care putty complete as specified and directed.

M&L for preparation of newly plastered surfaces of walls and applying two coats of cement based paint over a coat of suitable primer on new surfaces of walls complete all as specified and directed.

M&L for complete removal of existing treatment and painted surfaces, applying priming plastered and other surfaces with alkali resistance priming paint and applying two coats of OBD on walls over 3 mm thick wall care putty complete all as specified and directed.

M&L for complete removal of existing treatment on old plastered surfaces of walls and applying two coats of cement based paint over with alkali resistance priming paint surfaces of walls complete all as specified and directed.

M&L for complete removal of existing treatment on old plastered surfaces of ceiling and applying three coat of white wash on ceiling etc complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premise complete all as specified and as directed.

M&L for non-skid ceramic coloured tiles 7 to 8 mm thick (square/rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floor etc set and jointed in neat cement slurry and pointed in white or colour cement to match including 20 mm thick screed bed with CM (1:6) complete in floor for receive the tiles complete all as specified and directed.

M&L for glazed ceramic tiles in vertical surface 350x 250x 7 mm / 450X 350X 7mm thick set and jointed in neat cement slurry and pointed in white or colour cement to match complete all as specified and directed.

Dismantling plain or corrugated sheeting, any gauge, thickness complete all as specified and directed.

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

Taking down chowkats or frames with shutters (without taking off shutters from the frame) each area exceeding 1.5 sqm but not exceeding 4.0 sqm complete all as specified and directed.

Taking down chowkats or frames with shutters (without taking off shutters from the frame) each area not exceeding 1.5 sqm complete all as specified and directed.

S&F 2nd class hard wood Plain, solid, straight chowkats and frames, wrought, framed rebated on the solid, rounded or chamfered, put together with glue pinned at joints, complete all as specified and directed.

S&F 35 mm thick factory made plain framed, panelled shutter (two panel) with lock rail and panel of 9 mm B.W.P. commercial ply or 12 mm veneered particle board with commercial veneering on both faces. The size of rail and stile as per IS: 1003 (Part I), kiln seasoned and chemically pressure treated etc complete all as specified and directed.

M&L for preparation of new or previously untreated wooden surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over one coat of pink primer complete all as specified and directed.

S&F Mild steel butt hinges 100mm long, medium weight, cold rolled complete all as specified and directed.

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

S&F Extruded aluminium alloy handles 150mm long, fabricated type, anodised complete all as specified and directed.

S&F Aluminium anodised barrel tower bolts, 150 mm long, of extruded section complete all as specified and directed.

M&L for Solid PVC Door Frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing complete all as specified and directed.

M&L for Factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC 'C' channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing complete all as specified and directed.

S&F Steel windows with side hung shutters including projecting type hinges with steel handle, and steel peg stay, complete with glazing bars, dovetailed or welded complete all as specified and directed.

S&F for 3 mm thick Sheet glass, ordinary quality and glazing with oil putty in square not exceeding 0.5 sqm in each panel complete all as specified and directed.

S&F 1 mm thick Steel rolling shutters, 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 etc complete all as specified and directed.

S&F Safety lever locks mild steel with 4 levers for rolling shutter etc complete all as specified and directed.

S&F Vitreous china premium quality wall hung wash down water closet EWC white/ ivory/off white closed pattern including seat cover and all necessary accessories like rag bolts/ gel gasket etc. (excluding flushing cistern & flush pipe) complete in all respect all as specified and directed.

S&F for PVC low level flushing cistern of 10 Itrs capacity action type white body with intel ball valve float handle bracket flush pipe etc complete and connecting to WC with PVC flushing pipe complete all as specified and directed.

S&F Soap dish, vitreous China white, approximate size 160x160x90mm, any type, fixed to plugs with chromium plated brass screw complete all as specified and directed.

S&F Tubular towel rail, 20mm dia, D type, 60cm long between flanges complete all as specified and directed.

S&F in repair Wash basins, Vitreous China (flat back or angle back type) any size, including cutting for and pinning in ends of brackets or erecting stand but including of fixing of supply and waste pipe etc complete all as specified and directed.

M&L for 15 mm bore steel tubing medium grade galvanised with all fittings complete to walls & laid in floors all as specified and directed.

M&L for 20 mm bore steel tubing medium grade galvanised with all fittings complete to walls & laid in floors all as specified and directed.

S&F in repair 15 mm bore bib taps, standard of PTMT any colour high pressure screwed for iron pipe and fixed minimum weight 90 Grms complete all as specified and directed.

S&F Pillar taps of PTMT any colour high pressure screwed for iron pipe and fixed. (Minimum weight 15mm-110gms) complete all as specified and directed.

S&F in repair Health faucet (ABS Body) mild steel chromium plated suitable for 15mm dia pipe with 1.25 metre long flexible tube and ABS wall hook including making connections and fixed in position complete in all respect complete all as specified and directed.

S&F 500 litre Rotational moulded polyethylene water storage tanks (cylindrical, vertical with closed top) hoisted and fixed in position including float valve 20 mm dia complete all as specified and directed

S&F PVC connections 15mm, size with PTMT nuts of length 450mm complete all as specified and directed.

Taking down cement plaster of any description on brick or stone walls including raking out joints hacking for key, scrubbing down with water etc. complete all as specified and directed.

Demolition of cement concrete (un-reinforcement) concrete in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for cement concrete (1:3:6) type C-1 (using 20 mm graded crushed stone aggregate) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and directed.

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

Removing & Hacking of existing concrete carefully by low impact high frequency hammer or by manual chipping without damaging the existing concrete or control sand blasting including cleaning the surfaces by air jet etc complete all as specified and directed.

Supply and applying a bond of Fosroc Nitobond SBR Latex, or equivalent based bonding agent admix with cement as per manufacturer recommended ratio complete all as specified and directed.

M&L for guniting concrete surface with single component, fibre reinforced shrinkage compensated, polymer modified structura grade repair mortar like Fosroc Renderoc SP 40 or equivalent at a thickness of 40 mm. The repair mortar should have a compressive strength 45 N/mm2, flexture strength 7 N/mm2 and tensile strength 2.5 N/mm2 at 28 days complete all as specified and directed.

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

M&L for providing 25 mm thick cement concrete (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) as in roof padding / roof kerb to bring top surface of slab in slope etc complete all as specified and directed.

M&L for 15 mm thick screed bed in CM (1:3) using WPC on roof etc complete all as specified and directed.

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

Supply only bitumen, blown type, 85/25 grade etc complete all as specified and directed.

Labour only blown bitumen, applied hot, two coats, to concrete surfaces at the rate of 1.5kg per sqm per coat complete all as specified and directed.

M&L APP based polymeric membrane minimum weighing 3kg/sqm and minimum 3mm thick reinforced with polyster non wove fabric (weight. not less than 150 gms/sqm) land on primed surface by forced application complete all as specified and directed.

ROAD / PATH M&L for 100 mm thick hard core of gauge not exceeding 63mm with broken stone or boulders, deposited, spreaded and levelled in layer not exceeding 15cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L 75 mm thick cement concrete (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in subbase of floor finished even and rough to receive top layer etc complete all as specified and directed.

M&L chequered cement concrete tiles 20cm x 20xm x 25mm thick, set, jointed and pointed in neat cement slurry in floors with grey cement and not pigment including 20 mm thick screed bed complete all as specified and directed.

SEWAGE DISPOSAL Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition) in ground floors and paving not exceeding 15 cm thickness (below or above ground level) complete all as specified and directed.

M&L for RCC M-20 grade (using 20 mm graded crushed stone aggregate) 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.

M&L for mild steel TMT bars 6 to 8 mm dia, conforming to Fe 500 D 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.

M&L for cleaning of septic tank, soakage well of any size by removing of sludge from inside the septic tank and removing to a distance exceeding 250 m but not exceeding 500 m and buried the same into earth pits including excavation of earth pits of required size and depth complete all as specified and directed.

M&L for cleaning of blocked sewage line 150 mm bore by rodding with using sectional sewer rod / flexible sewer rod / steel rod or split bamboo stick throughly from both sides between adjacent manholes / inspection chamber to manholes of any depth and size complete all as specified and directed.

S&F 75 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors with necessary clamps, bolt, bends, tee complete all as specified and directed.

S&F in repairs 75 mm bore PVC (SWR) bends any radius complete all as specified and directed.

S&F 110 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls etc complete all as specified and directed.

S&F 110 mm PVC (SWR) pipes cowl, in any length with rubber ring joints fixed to walls etc complete all as specified and directed.

S&F in repair 150 mm PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to wall, laid in trenches or in floors with necessary clamps, bolt, bends, tee complete all as specified and directed.

Soakage wells excavation, in any type of soil, foundation in PCC (1:3:6), walls of honey combed masonry with top ring of M-25 concrete including intercepting chamber and screen chamber made of Brick masonry in CM, RCC cover slab in M25/ SFRC cover, interconnecting pipes of RCC/DWC complete filled with brick bats of size 1.2M X 3.0M all as per TD Drg No. SZ/TD/14 Sheet No. 1/1 dated 26 Jul 1984 complete all as specified and directed.

CHAIN LINK FENCING AND GATE Excavating 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 complete all as specified and directed.

S & F mild steel Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embedding in concrete and screwing etc. wind ties for roof including securing bolts posts and struts in fencing including cutting tops to shape as directed, drilling holes, not Ching 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.

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 wire complete all as specified and directed.

Supply chain link mild steel galvanised fencing of mesh size 100mm x 100mm made of GI wire not less than 4mm dia including line wires, to any type of standards, rails, straining bolts, etc including provision of binding wire complete all as specified and directed. NOTE : Weight of chain link fencing shall be determined through BOO convened by GE for payment purpose.

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 fitted with washers and one hexagonal or square nut, not exceeding 5cm long complete all as specified and directed.

M&L for two coats of synthetic enamel paint over a coat of red oxide primer on new surfaces of steel including preparation of surface complete all as specified and directed.

M&L for RCC M-25, design mix (using 20 mm graded crushed stone aggregate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M&L for RCC M-25, design mix (using 20 mm graded crushed stone aggregate) as in Columns, pillars, piers, posts and struts, etc.; basement slabs, under-reamed piles and mass concrete complete all as specified and as directed.

M&L for formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs not exceeding 20cm wide and sides of RCC/PCC bands in walls, horizontal or sloping and similar work exceeding 5cm but not exceeding 10cm wide 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 complete all as specified and directed.

Formwork to sides of pillars, posts, struts, piers, columns and stanchions complete all as specified and directed.

Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

M&L rendering 15 mm thick plaster on fair faces of concrete faces/ brick faces even and smooth without using extra cement in CM (1:4) complete all as specified and as directed.

S&F 1 mm thick Mild steel, plain, black sheet in wall cladding, steel gates and similar work, cut to size, holes punched, including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required 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 foxing 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, also fastening and fixing complete all as specified and directed.

SEMI UG TANK Preparation of surface free from debris, loose or flaky materials and treating construction joints and damp areas by Injecting cement slurry mixed with expanding agent Ceebex 100 using pressure grouting pump with a pressure of 3 to 4 kg/sqm inclulding supply and applying two coats of Fosroc Nitocote EP405 or any equivalent make approved by GE over the prepared surface. Nitocote EP405 is a two pack, solvent free, epoxy resin material. It is supplied in pre-measured quantities ready for site mixing and use. The contents of the base should be stirred thoroughly to disperse any settlement and necessary scaffording in inclusive all as directed. .

INTERNAL ELECTRIFICATION M&L for point wing with 1.50 Sqmm (nominal cross sectional area) PVC insulated (FRLS) unsheathed single core multi stranded copper conductor cable of working voltage 1100 volts grade conforming to IS-694 Part-I & II of 2000 drawn rough and including non-metallic rigid PVC medium grade conduit and conduit accessories (ISI) Marked concealed in wall / fixed to roof, ceiling etc., including provision of 1.5 Sqmm (nominal cross sectional arma) PVC insulated (FRLS) unsheathed single core multi stranded copper conductor as earth continuity conductor, fabricated sunken terminal box made out of 1.60mm thick sheet steel painted, concealed in walls with 3 mm thick Bakelite/ PVC sheet (ISI marked) top cover with brass chromium plated screws and cup washers for housing switches, socket outlets, fan regulators etc. connected to main switch / DBs or common earth dolly for light point / fan point / exhaust fan point/ call bell point / controlled by one switch 5/6 Amp one way complete all as specified and directed. NOTE : Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for each individual circuit from the distribution board. .

All as per Srl Item No. 108 here-in-before but for one socket outlet/metal clad socket of 5 Amps fixed on independent board complete.

All as per Srl Item No. 108 here-in-before but one socket outlet, three pin, 5/6 Amp on the same board with other switches complete.

All as per Srl Item No. 108 here-in-before but for one socket outlet/metal clad socket of 15 Amps fixed on independent board with 2.5 Sqmm multistranded copper conductor wire FRLS PVC insulated and 2.5 Sqmm copper conductor wire FRLS PVC insulated using as earth wire complete all as specified and directed.

S&F switch piano, flush type, 5 amps, 230 volts, single pole, one way (ISI marked) complete all as specified and directed.

S&F Switch socket combination, 2 and 3 pin, 5/6 amps, multipurpose, flush, non-shutter, non inter locking type, 230 volt flush type white / ivory finish with two fixing hole including suitable gang box complete all as specified and directed.

S&F Switch socket combination, 2-in-1, 6 pin, 5/6 Amps and 15/16 Amps, multipurpose, flush, non-shutter, non inter locking type, 230 volt, flush type, white / ivory finish with two fixing hole including suitable gang box complete all as specified and directed.

S&F ceiling rose PVC/polycarbonate insulated body, 3 terminal and 240 volts, (ISI marked) complete all as specified and directed.

S&F sheet metal enclosure for 8 way Distribution Boards (DB's), single pole and neutral double door with IP-43 protection suitable for fixing MCB’s / Isolators complete all as specified and directed

S&F sheet metal enclosure for 4 way Distribution Boards (DB's), triple pole and neutral double door with IP-43 protection suitable for fixing MCB’s / Isolators complete all as specified and directed

M&L submain wiring with 2 runs of 6 Sqmm PVC insulated unsheathed copper copper cable multistand 1100 V of FRLS grade with drawn in surface casing-caping conduit not less than 25mm dia and one run of PVC insulated serviceable of 6 Sqmm as earth continuity conductor down in casing and capping with accessories complete all as specified and directed. NOTE : Three runs of 6 Sqmm and one run of conduit will be measured as one length.

S&F MCB Triple pole & neutral 40 to 100 Amps, 415 Volts, 10 KA rapturing capacity, 'B' Curve complete all as specified and directed.

S&F MCB Single pole & neutral 40 to 63 Amps, 240 Volts, 10 KA rapturing capacity, 'C' Curve complete all as specified and directed.

S&F MCB Single pole, 6 to 32 Amps, 240 Volts, 10 KA rapturing capacity, 'C' Curve complete all as specified and directed.

S&F LED light fitting 1 x 18 W (4 FT), CRI >=80, CT >=5700 K, wall / surface mounted, integrated type, constructed of fire retardant engineering grade extruded plastic & decorative end caps with integrated high efficiency electronic driver & surge suppressor of 2 KV or more, luminaire efficacy > 95 lumens/Watt, power factor >/0.90, operating range – 140 to 270 V, 50 Hz fixed with suitable fixing arrangements complete including 01 No. 18 W (4 FT) LED lamp with all accessories internally prewired and including connecting up with and including twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed.

S&F exhaust Fans, 450mm 1400 rpm, heavy duty, AC single phase 230 Volts including louver connection with multistranded copper conductor flexible wire of suitable size from ceiling rose, necessary fixing arrangement i.e. anchor nut, bolt, washer and grouting and making good to disturbed surface complete all as specified and directed.

S&F exhaust Fans, 300mm 1200 rpm, steel body, AC single phase 230 Volts including louver connection with multistranded copper conductor flexible wire of suitable size from ceiling rose, necessary fixing arrangement i.e. anchor nut, bolt, washer and grouting and making good to disturbed surface complete all as specified and directed.

S&F Ceiling fan white / ivory in colour of 1200mm sweep BLDC with BEE 5 Star rating with all fittings complete all as specified and directed.

M & L for earthing complete with GI earth plate electrode of 60 cm x 60 cm x 6 mm size, buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI wire of diameter 4.0 mm as earth lead, by means of bolts, buts, check nuts and washers of galvanised iron or steel, galvanized iron pipe of 15 mm diameter, connected to earthing test point, all as shown in electrical plate No. 3 connected to earthing test point all as specified or indicated including testing on completion and including excavation, earthwork, PCC earth pit of dimensions 550 mm X 550 mm (outer) and 300 mm X 300 mm (inner) and 250 mm deep, with a 10 mm thick CI cover, hinged to CI frame on ground level, GI watering pipe, funnel, etc. complete including testing all as specified and directed.

EXTERNAL ELECTRIFICATION M&L for Earthing complete with MS galvanized earth Plate electrode 600 mm x 600 mm x 6 mm thick, burried directly and preferably vertically in ground, earth pit not less than 2.25 Mtr deep below ground level with top edge of the plate not less than 1.5 m below ground level connetced with 32x6 mm galvanized iron strip by means of nuts, bolts, check nuts and washers made of galvanised iron or steel earthing lead to be protected by galvanised iron pipe 40 mm bore (medium grade) and other end connected to earthing test point including providing funnel and watering pipe 20mm bore galvanised iron pipe (medium grade), wire mesh, charcoal or coke and common salt in alternate layer of 15cm (compacted thickness) all round the earth electrode, concrete earth pit in PCC (1:3:6) type C-1 (with 20mm graded aggregate), 50mm thick precast RCC (1:2:4) cover slab (re-inforced with 8mm dia TMT bar @ 15 cm C/C bothways and suitable handle made of 10mm dia) including necessary earth work, excavation, returning filling and removal of surplus earth upto a distance not exceeding 50 m etc all as shown on electrical plate No. 3 of MES Schedule Part-I(2009) complete including test point and testing on completion all as specified and directed.

Supply, installation, testing & commissioning of transformer platform / plinth mounted of capacity 100 KVA step down, outdoor type 11/33 KV, 50 Hz, Ac double wounded core type, copper wound, oil immersed type, naturally air cooled with external cooling lubes, transformer delta connection on HT side & star connection on LV side in accordance with vector symbol DyN11 (vector group -4) with off load tap changer on HT side to vary secondary voltage +/- 7.5% in equal step of 2.5%, as per IS-2026. The above voltage regulation shall be as per IS including first fill of transformer oil upto appropriate level as per IS-335 complete all as specified and directed. NOTE : Pre commissioning inspection of transformer shall be carried out by El and T&P for the inspection shall be arrange by contractor. Cost of T&P etc for testing shall be deemed to be included in the unit rate.

Supply, laying, jointing & testing XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armored HT, electric power cables (heavy duty) with stranded aluminum conductor, 11000 volts grade (Earthed), of size 95 sqmm, 3 core with FRLSH PVC outer sheath in trenches / through GI pipe / fixed along with pole structure etc complete all as specified and directed. NOTE : Necessary earthwork, PCC etc. shall be measured & paid separately under relevant items of work.

Supply and laying DWC pipe SN-8 with coupler 75mm OD (ISI marked) along with all accessories like socket bend couplers etc conforming to IS 14930, Part II complete with lifting and cutting, jointing etc: laid in trenches / fixed to pole / laying under road crossing/fixed on pavement walls with clamps complete all as specified and directed

M&L for outdoor end terminal joints kits cold shrinkable suitable for HT 11000 V (Earthed), XLPE insulated armoured heavy duty under ground cable including joint kits complete for making joints suitable for aluminium conductor cable of cross sectional area 95 Sqmm, 3 core, complete all as specified and directed.

M&L for laying GI pipe 80 mm bore, light grade with all fittings and fixtures (ISI Marked), laid in trenches, under road or fixing on wall/ pole /crossing drain /nallah etc. of bore complete all as specified and directed.

Supply, Installation, testing & commissioning of Gang Operated Device (GOD), triple pole current rating 400 amps, HT 11 KV vertical mechanically operated mounted on silicon composite insulators and steel frame with operating mechanism operated from ground with and including jumper connections with suitable size & type ACSR conductor along with PVC pipe covering with colour code between main supply and GOD complete all as specified and directed.

S&F Cross arms, bracing, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape of size as indicated for directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed.

M&L for danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figure and conventional skull and bones in signal red colour and fixed with MS clamp, bolts and nuts of approved size, for HT 25x20cm size complete all as specified and directed.

M&L for anti-climbing devices, comprising of 2.24 mm dia galvanised steel 2-strand barbed wire with 2.00 mm dia barbs wrapped spirally round poles, to a length of 0.5 mtr to 1.0 mtr clamped & properly secured complete all as specified and directed. NOTE : Clamps measured separately.

M&L for pin type silicon polymer insulator, vitreous, white, brown or green insulators inlcuding one GI spindle, two galvanized iron washers and one galvanized iron nut, 150 mm dia & 150 mm height suitable for working pressure 11 KV complete all as specified and directed.

M&L for swing out expulsion fuse single pole (drop out fuse) with fuse carrier , fuse element mounted on insulator & fitted on steel frame etc for 11000 volts of capacity 25 amps complete all as specified and directed.

M&L for MS framed work such as grills, gratings etc with ends of bars welded / or riveted, or forged into spikes; framed balusters; confirming to Fe 290, Gde - E - 165 including two coats of synthetic enamel paint of approved colour over a coat of red oxide primer, preparation of surfaces around sub-station and gate complete all as specified and directed.

M&L for cable route indicator using RCC post 1.20 mtr long, top 100x100mm & bottom 200x200mm, height not less than 50 cm above GL. with engraved marking HT CABLE in bold letters during refilling of the trench complete all as specified and directed. NOTE : The spacing between two consecutive cable route indicators shall not be more than 50 mtrs & also shall be provided at each & every bend of corner.

M&L for lightening arrester non-linear resistor type confirming to IS-3070 (Part-III) - 1993 complete, line discharge class - 3, nominal discharge current 10 KA (peak), 12 KV rated system voltage peak value high current impulse of 4/10 micro sec, wave shape 100 KA (peak) assy suitable for 11 KV, long duration discharge class - II with insulation level 28/75 KV & mounted on hot dip galvanized steel structure incl all clamps, nuts, bolts & washers & connecting to earth complete on pole structure all as specified and directed.

Supply and laying synthetic insulated mats 2.5 mm thick for voltage upto 11kv (size 2X1 m) complete all as specified and directed.

Supply, laying and testing of XLPE underground cable of size 150 Sqmm, 3.5 core, 1100 volt grade insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cable (Heavy duty) with stranded aluminium conductor including connection with lugs, gland etc complete all as specified and directed.

Supply, laying and testing of XLPE underground cable of size 70 Sqmm, 3.5 core, 1100 volt grade insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cable (Heavy duty) with stranded aluminium conductor including connection with lugs, gland etc complete all as specified and directed.

Supply, laying and testing of XLPE underground cable of size 25 Sqmm, 4 core, 1100 volt grade insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cable (Heavy duty) with stranded aluminium conductor including connection with lugs, gland etc complete all as specified and directed.

Supply, laying and testing of XLPE underground cable of size 16 Sqmm, 4 core, 1100 volt grade insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cable (Heavy duty) with stranded aluminium conductor including connection with lugs, gland etc complete all as specified and directed.

Supply and laying DWC pipe SN-8 with coupler 50mm OD (ISI marked) along with all accessories like socket bend couplers etc conforming to IS 14930, Part II complete with lifting and cutting, jointing etc: laid in trenches / fixed to pole / laying under road crossing/fixed on pavement walls with clamps complete all as specified and directed

S&F LED street light fitting 60 Watt 230V AC outdoor type with high pressure diecast aluminium housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection and impact resistance of IK07 complete Gl bracket 1.5m long made out of Gl dia suitable for fixing street lights bend to suitable radius including 2 sets of clamps nuts bolts washers including painting with aluminium paint complete all as specified and directed.

S&F Street light cable junction box made of polycarbonate, "halogen free and weather proof”, for outdoor installation (with metric knockouts for cable entry) IP-66 protection including short cable entry gland thread type with lock nut four way terminal GI flat strip clamps of size 25mm X 3mm with bolts, nuts and washers for fixing with MCB one 06 Amps inside the junction box complete all as specified and directed.

S&F 1.5 Sqmm 3 core, 240volts Copper Conductor cable heavy duty PVC insulated round sheathed (ISI marked) in PVC conduit etc complete all as specified and directed.

M&L for PCC (1:2:4) type B-2 (using 40 mm graded crushed stone aggregate) as in foundations, filling and mass concrete complete all as specified and directed.

M&L for Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-22 (8.5 metres long) complete all as specified and directed.

M&L for Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.0 metres long) complete all as specified and directed.

S&F 100 KVAR Automatic Power Factor Correction (APFC) Panel with MD-XL capacitor and MCCB as incommer with 6 step ( 2x12.5 + 2x2.5 + 2x50) complete all as specified and directed. The APFC panel shall comprise the following:- (a) 4 Pole Molded case circuit breakers (MCCB) of rated capacity. (b) LT power capacitor in heavy duty MPP and APP type. (c ) Ultra fast thyristor switch contractors. (d) IOT enabled APFC rely multi stage as per capacitor bank configuration. (e) LT CT with control wiring from main transformer

DG SET Supply, installation, commissioning and testing of Liquid cooled diesel engine driven silent generating set with acoustic enclosure confirming to CPCB norms & approved by ARAI of capacity 100 KVA 415 Volts in 3-Phase 4 wire system at 1500 rpm to be installed at 1700 m altitude. Engine shall be as per IS: 10001/ 10002 and alternator shall be as per IS: 4722 / IS: 13364 or relevant IS/SSR specifications mounted in common base complete with standard AMF Panel and duly mounted with all necessary metering equipments, fuel tank and battery anti vibration mounting etc. and dimension as per standard design of manufacturrer including PCC foundation works as per manufacturer specification and making necessary Electrical connections by using lugs, nut bolt etc comprising with the following items/ spares as given in note below including PCC foundation of required size for keeping DG set complete all as specified and as directed . (a) DIESEL ENGINE : Liquid cooled , six cylinder for developing suitable BHP for run the alternator 100 KVA @ 1500 rpm. Engine shall be cooled by rail mounted engine driven radiator of adequate capacity , with blower fan, fan guard, fan belt, Alternator etc with an overload capacity of 10% for one hour of operation. Diesel Engine shall comply with latest CPCB norms. Engine shall be fill up with manufacturer specified lub oil, Coolants etc in required quantity as per manufacturer specifications. (b) ALTERNATOR : Alternator shall be suitable for giving output 100 KVA, 415 Volt, 3 Ph, 50 Hz, 0.8 PF (Lag) @ 1500 RPM & self excited Regulated with brushes type , The Alternator conform to IS-4722/ IS: 13364 and shall be suitable for tropical conditions. Full load efficiency of Alternator shall be not below than 90% & stator assy shall be copper wound with Class of insulation H. Enclosure shall be conform to IP-23. alternator shall be coupled with Engine suitable type couplings as per standard instructions of manufacturers. Item Continued as 158.00

(c) AMF CONTROL PANEL : Following indication /display and control device shall be available in the DG set as controller and monitoring system :- (i) Main ON/OFF key with lock - 01 set. (ii) Indicating lamp - 01 Set (iii) Instrument fuse with a DC MCB - 01 set (iv) Automatic on off with AC Contactors of suitable capacity with time delay device. (v) Digital Multifunction display unit for Monitoring lub oil pressure, battery voltage, Engine RPM, Fuel level, Engine running hours, AC Current and voltage output , AC output frequency, AC power output Temperature, etc all as per manufacturer standards. (d) Safety Alarm systems : safety alarm system for High Engine Temperature, Low lub Oil pressure, low water radiator level, low fuel level & Under/ Over speed. (e) Safety Trip/ Shut Down systems : safety trip system for High Engine Temperature & Low lub Oil pressure (f) Base frame :Suitabe Base frame made out with steel and totally enclosed type with salient design as per manufacturer standard design. (g) Fuel Tank : 8 hrs capacity with fuel indicator with inlet and outlet arrengements , air vent & drain plug etc as per manufacturer standard design. (h) Battery : 1 no x 12 V or 2 nos X 12 Vollt Batterys with leads and cable as per manufacturer standard design. NOTE : (i) Provinding foundation for DG Set as per OEM recommendation and the cost shall be included in unit quoted rate. (ii) DG Set exhaus stack of required height with insulation and aluminum cladding, MS supporting structure, foundation etc shall be provided as per latest CPCB guidelines and the cost shall be included in unit quoted rate. (iii) DG Set shall be provided as per latest CPCB norms.

M&L for complete removal and disconnecting damaged unserviceable equipments carefully without damaged with the help of Hydra and transportation by heavy vehicles at burong pump house to MES yard at new cant area not exceeding 40 KM distance such as 2 pole structure with accessories, 100 KVA transformer, 75 KVA DG set, centrifugal pumps with connecting pipe lines with accessories and LT panels, solar panels complete all as specified and directed.

EXTERNAL WATER SUPPLY M& L for drilling of trail bore hole of 200 mm dia upto 200m depth below ground level including collection of soil strata on every 6.0 mtr complete all as specified and directed.

Development of trial bore by reaming in 525mm for 60 RM from ground level complete all as specified and directed.

Development of trial bore by reaming in 525mm from depth exceeding 60 mtr to 200 mtr dia complete all as specified and directed.

Supply, Welding and fixing 200 mm / 150 mm reducer of mild steel pipe and jointing complete including two coats of black bituminous paint both externally and internally complete all as specified and directed.

M& L for development of tube well with air compressor of capacity up to 300 PSI till sand/mud/silt-free water of potable quality is obtained complete all as specified and directed. NOTE : Air Compressors, Diesel Engine, Pump & Fuels etc shall be arranged at site by the contractor & cost for the same is deemed to be included in the quoted rate.

M& L for development of tube well by 25% over pumping using suitable engine driven pump after completion of Srl Item 164 here-in-above all as specified and directed. NOTE : Diesel Engine, Pump & Fuels etc shall be arranged at site by the contractor & cost of the same is deemed to be included in the quoted rate.

M&L for yield testing of the tube well by using diesel engine driven pump with minimum discharging 10000 Gallon per Hours and vertical test, draw down test, log chart of tube well, yield test report, water test report as per IS and strata sample box (2nd Class Hard Wood) with glazed shutter and pigeon holes for depth sample complete all as specified and directed. NOTE : Testing equipment’s sample water testing, Diesel Engine Pump & Fuels etc shall be arranged at site by the contractor & cost for the same is deemed to be included in the quoted rate.

Supply, lowering and welding in position ERW MS casing pipe 200 mm bore complete conforms to IS: 3589 (1991), including painting with two coats of black bituminous paints externally and internally complete all as specified and directed.

Supply, lowering and welding in position ERW MS casing Pipe 150 mm bore complete conforms to IS:3589 (1991), including painting with two coats of black bituminous paints externally and internally complete all as specified and directed.

Supply, lowering and fixing in position slotted low carbon galvanized (LCG) stainer of 150 mm bore with slot size 0.75mm to 1 mm with wall thickness 6 mm conforms to IS: 8110 (2000) with all fittings and MS coupling complete all as specified and directed.

M&L for packing washed pea sized gravells round or sub-round of size not less than 6 mm dia as approved in packed thickness all around the housing and strainer pipe complete all as specified and directed.

Supply, Lowering & fixing MS column pipe 50 mm bore including fittings complete all as specified and directed.

M&L for providing sanitary seal around the bore hole of size 3 m x 4m x 0.6 m thick with PCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) in CM (1:4) including necessary formwork complete all as specified and directed.

S& F cast iron reflux Valve flanged on both side of size 50 mm dia of suitable thickness and nut, bolt & washer with bypass arrangement complete all as specified and directed.

S & F cast iron Non Return sluice Valve flanged on both side of size 150 mm dia of suitable thickness and nut, bolt & washer complete all as specified and directed.

S & F Sluice valves flanged of class 1.6 PN, 150 mm dia complete all as specified and directed.

S & F Foot valves conforming to IS 4038, 150 mm dia complete all as specified and directed.

S & F Strainer for suction, 150 mm dia complete all as specified and directed.

S & F MS steel plates plain, Fe-290 (Gde E-165) 6mm thickness for covering channel duct complete all as specified and directed.

S & F rolled mild steel framed work of angle, Fe-290 (Gde E-165) section complete fixing along the channel duct exclusive of steel plates covering and fixing complete all as specified and directed.

Supply, installation, testing and commissioning Centrifugal pump motor set, electric driven of 30HP, 3 Ph 415V 50Hz, 1450 RPM, discharge capacity of 40000 LPH at 98 mtr Head, Complete with Bronze impeller machinacial seals, stainless steel shaft, PCC foundation complete all as specified and directed.

S&F fully automated star delta starter suitable for centrifugal pump upto 30 HP with three phase of Power rating 22.5KW overload protector, phase reversal protections auto start switch, integrated voltmeter, motor ON/OFF indicator, complete all as specified and directed.

Supply, installation, testing and commissioning of three phase borewell submersible pumpsets suitable for borewell water, 380 Volts, AC 50 HZ of undermentioned specifications:- Motor-head not less then 150 MTR Multi stage Stage, Discharge-1140-680LPM Cast Iron Pump Bowls Diffuser Casing Stainless steel Pump Shaft, Bronze Impeller etc all as specified and directed. NOTE : The detail specifications of the Pump Set such as stage, head, discharge may be changed after getting proper yield of the tubewell and contractor is bound to provide the pumpset of amended specifications without any extra cost.

S&F fully DOL suitable for submersible pump for Srl Item No. 182 here-in-above with three phase water pump, in built thermal over protector, Power rating-5.6 kw, power supply 10A-20A, 13A-25A, motor ON/OFF indicator complete all as specified and directed.

Supply, connecting & fixing of submersible PVC insulated PVC sheathed 3 core flat copper cable of size 6 sqmm, 1100 V grade conforming to IS 694 : 1990 without any joint complete all as specified and directed.

Supply and laying pipe ductile Iron, S/S including specials, Class K-9 150mm dia including fittings complete all as specified and directed.

S&F Gl tubing 50mm bore, medium grade (ISI Marked) laid in trenches/laid under floor on ground/floor including all fittings such as elbow, union, reducer, tees, bends etc and short length complete all as specified and directed.

Supply, lowering & fixing 10.0 mm dia flexible PVC layered steel rope for holding submersible pump inside the casing pipe and fixed outside at the mid of MS channel with provision of 01 No pulley complete all as specified & directed.

S&F MS threaded well cap suitable for 200 mm dia casing pipe complete and cut rounded shape for passing column pipe 50 mm bore and 02 runs of 6 Sqmm flat submersible cable & steel winch rope complete including painting all as specified and directed.

Electrologing test by using suitable equipments for the bore hole before sinking/lowering of pipes, filters etc for assessing delineation of ground water from Central State Govt Agency or Central Govt/State Govt approval firm and report shall be submitted to GE for approval complete all as specified and directed.

S&F including lowering ball plug for 150 mm bore casing pipe at the bottom along with inverted U clamp welded on that & internally threaded of minimum thickness 6 mm, including two coats of black bituminous paint complete all as specified and directed.

S&F housing clamp made out of 100 mm x 12mm thick and 700 mm long flat iron for casing pipe of size 200 mm including necessary nuts, bolts and washers complete (two half piece) all as specified and directed.

NEHA INFRASTRUCTURE & COMPANY

SATYA CHANGMAI