REPAIRS / MAINT TO FENCING, SECURITY WALL AND MISC WORKS IN TECH / DOMESTIC AREA AND REPAIR / REPLACEMENT OF INTERNAL WIRING IN TIPNIS, ARJAN, RS, AFH AT AF STN HASIMARA UNDER GE (AF) HASIMARA

Amount

SCHEDULE 'A' PART-I Demolition of brick work or stone / boulder masonry, built in cement mortar including all quoins, pillars etc stacking the serviceable bricks after removing mortar and cleaning for re-use and disposal of debris and rubbish to a distance n.exc 100m as directed by the Engr-in-Charge.

Demolition of un-reinforced cement concrete in ground floors and pavings n.exc 15cm thickness, (Below or above Ground level) and disposal of debris and rubbish to a distance n.exc 100m complete all as directed by the Engr-in-Charge

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

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

M & L for Brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 complete all as specified and directed.

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

Extra for forming fair finished to concrete surface of drain 30cm inner girth in cement including forms, mould, mitred/stopped etc complete all as specified and as directed.

Add or deduct for each 25mm girth or part thereof over or under 30cm including form mould, mitred/stopped etc. complete all as specified and as directed.

M & L for plain Cement Concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in walls, retaining walls, ballast walls and the likes any thickness above top of footings including attached pilasters and buttreses complete all as specified and directed.

M & L for use & waste Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for flat rough finished surfaces of concrete complete all as specified and directed.

M & L for Plain cement concrete 1:2:4, type B-1, (using 20 mm graded stone aggregate) as in benching, coping, bed plate, lintel upto 1.5m span cast in situ including necessary form work complete all as specified and directed.

M & L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick masonry or concrete surfaces and finishing the surfaces even and smooth without using extra cement complete all as specified and directed.

M & L for Reinforced Cement Concrete 1:1.5:3, type A-1 (Nominal Mix) (using 20 mm graded stone aggregate) as in foundations including rafts, footings and mass concrete, etc complete all as specified and directed. (Note" Reinforcement will be measured and paid seperately)

M & L for Reinforced Cement Concrete 1:1.5:3, Type A-1 (Nominal Mix) (using 20 mm graded stone aggregate) as in columns, pillars, posts and struts complete all as specified and directed.

M & L for use & waste Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundations and plinth beams and similar work, vertical or to batter complete all as specified and directed.

M & L for use & waste Formwork to sides of pillars, posts, struts, piers, columns and stanchions for flat rough finished surfaces of concrete complete all as specified and directed.

S & F TMT steel bars 10 mm dia., and over cut to length, bend 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 0.9 mm dia or securing with clips quality complete all as specified and directed.

S & F Mild steel TMT bars 5mm dia and over upto and including 10mm dia in strirrups, spacers and binders 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 etc complete all as specified and directed.

M & L for preparing newly plastered surfaces of walls, etc and applying three coats of white wash complete all as specified and directed.

Dismantling structural steel work including doors, gates but excluding framed truss etc. complete all as specified and directed.

M & L for Rolled Mild Steel Hand rails, half round or other stock section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding 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, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

S & F in repair Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured) complete all as specified and as directed.

Re-straining and re-securing of Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings including making good staples etc complete all as specified and as directed. (each line wire to be measured)

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

Supply only chain link MS galvanisd fencing, any size or type 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

Fixing only old serviceable chain link fencing as obtained from serial item No. 36 above 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

S & F Mild steel screw bolts of 11 to 15 mm diameter of shank (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, length of bolt exc 5cm and n exc 10cm long complete all as specified and directed.

S & F in repair concertina coil fencing with punching tap concertina coil 960mm dia 13 mtres openable length having 53 Nos rounds per 6 metres length, single coil, fixed on wall with existing angle iron 'Y' shaped with horizontal reinforced barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacing, stud tied with GI staples and GI clips to retain horizontal including necessary bolts or GI barbed wire tied to angle iron complete all as specified and as directed. (Note: (i) Weight of concertina coil shall be ascertain by a BOO to be convened by Accepting Officer (ii) Barbed wire shall be measured and paid seperately under respective items here-in-before)

All as per serial item No. 29 above but fixing only in repair of any dia complete all as directed. (Note: Old serviceable loosed concertina coil shall be refixed at site after taking down complete)

Demolition of Brickwork or stone/ boulder masonry, laid dry, stacking the serviceable stone for re-use and disposal of debris and rubbish to a distance n.exc 100m complete all as directed by the Engr-in-Charge.

M & L for Walling of random rubble, uncoursed, well bonded, laid dry in retaining walls, abutments and similar work complete all as specified and directed.

All as per serial item No. 32 above but except stone complete and dittto (Note: Old serviceable stone as obtained from item No. 31 above shall be re-used)

S & F in repair 4mm dia galvanised steel wire, 150x100mm mesh, made up into mattresses or cages, lapped, wired and laid in position, including closing after filling complete all as specified and as directed.

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

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc complete all as specified and directed.

Taking down unserviceable main switches, DBs, bus bars chambers including all fittings and fixtures such as MCBs, isolator, etc and removing from site complete all as specified and directed.

Taking down unserviceable sub-main wiring with rigid steel conduits/PVC casing-caping including cutting chases for conduits and making good disturbed surfaces complete all as specified and directed.

M & L for Point wiring with 1.5 Sqmm (nominal area), FRLS PVC insulated, multistranded, single core unsheathed, copper conductor cables passing through and including PVC casing caping with all fittings and accessories of PVC casing caping (like Tee, bend etc.) complete fixed to walls /ceiling etc. with and including 1.5 Sqmm (nominal area) FRLS PVC insulated, unsheathed, stranded, single core, copper cable green in colour as earth continuity wire connecting to common earth point including pressed steel terminal box (having wall thickness 1.22mm for box upto a size 200x300mm and 1.63mm thick beyond the size 200x300mm) (Sunk Type) fixed with suitable sizes cadmium plated iron screws and washers etc. covered with 3.0mm thick backelite sheet for mounting switches, sockets, regulators etc complete for one light/fan/bell/buzzer point controlled by one, one way switches complete all as specified and directed.

All as per item No. 39 above but one 5 Amps, 3/5 pin socket outlet on the same board with other switches complete all as specified and directed.

All as per item No 39 above but one 3 pin Switch socket combination, 5 Amps on Independent board complete all as specified and directed.

All as per item No. 39 above but wiring with cables of size 2.5 sqmm & cables of size 1.5 sqmm as continuous earth wire for one 5/15 Amps switch socket combination on Independent board complete all as specified and directed.

S & F switch piano, 5 Amp single pole, flush type one way 230 volts complete all as specified and as directed.

S & F Switch socket combination, 2 in 1, 6 Amps, flush type, 240 volts complete all as specified and directed.

S & F Switch socket combination, 2 in 1, 6/16 Amps, 240 volts, flush type complete all as specified and directed.

S & F Ceiling rose, 3 terminal, PVC/polycarbonate, isolated body complete all as specified and directed.

S & F Stepped type electronic fan regulator delux rotary type complete all as specified and directed.

S & F in repairs, Switch piano, flush type, 5 Amps, single pole, one way, 240 Volts complete all as specified and directed.

S & F in repairs, Ceiling rose, 3 Terminal, PVC/polycarbonate, isolated body complete all as specified and directed.

S & F in repairs, Switch socket combination 2 in 1, 5 pin, 6 Amps, flush type, 240 volts complete all as specified and directed.

S & F in repairs, Switch socket combination 2 in 1, 6 pin, 6/16 Amps, flush type, 240 volts complete all as specified and directed.

S & F in repairs, Stepped type, electronic fan regulator, 220 volts, delux, rotary type complete all as specified and directed.

S & F in repairs Capacitor (oil filled) of capacity 2.5 mfd, 220 Volts complete all as specified and directed.. (Make : Universal or equivalent as approved).

S & F wall mounted slim LED batten, with extruded aluminium housing, with integrated LED driver with LED lamp, 18 Watt and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE BT 20 and equivelant model of make as specified in list of manufacturer).

S & F in repair wall mounted slim LED batten, with extruded aluminium housing, with integrated LED driver with LED lamp, 18 Watt and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE BT 20 and equivelant model of make as specified in list of manufacturer).

S & F wall mounted slim LED batten, with extruded aluminium housing, with integrated LED driver with LED lamp, 9 Watt and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE BT 10 and equivelant model of make as specified in list of manufacturer).

S & F in repair wall mounted slim LED batten, with extruded aluminium housing, with integrated LED driver with LED lamp, 9 Watt and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE BT 10 and equivelant model of make as specified in list of manufacturer).

S & F in repairs, Ding-Dong, AC, 230 volts, single pole complete all as specified and directed.

S & F in repairs, angle lamp holder, insulated body with back plate suitable for batten fittings complete all as specified and directed.

S & F in repairs Modular switch 1 way 6A, 1 Module 250 volts complete all as specified and as directed.

S & F in repairs Modular switch 1 way 16A, 1 Module 250 volts complete all as specified and as directed.

S & F in repairs modular Socket, 6A - 2/3 pin combined 2 module complete all as specified and directed

S & F in repairs modular Socket, 6A/16A - 2/3 pin combined 2 module complete all as specified and directed

S & F in repair modular Bell push 6A, 1 module complete all as specified and directed.

S & F in repairs modular Fan step regulator, 120W - 1 module complete all as specified and directed

S & F in repair modular White cover plate with frame, 2 module complete all as specified and directed

S & F in repair modular White cover plate with frame, 4 module complete all as specified and directed

S & F in repairs modular White cover plate with frame, 8 module complete all as specified and directed

Taking down from any position and Dismantling ceiling fan (any size/sweep/make), repair the same by cleaning, overhauling, necessary lathe work etc and taking out existing burnt out winding wire of motor and rewinding the same after proper cleaning with super enamelled copper wires as per existing gauge and turn to achieve the desired RPM, necessary insulating materials, insulating varnishing, cleaning and reassembling the ceiling fan after replacement of unserviceable minor parts such as split pin, lock nuts, rubber packing, clamp of condenser, blade nuts, rubber reel insulator, nuts bolts, plastic fan canopy etc as required for smooth functioning of the fan and Replacement of unserviceable major parts like capacitor, bearing, bush etc and testing complete on completion and re-fixing the fan in existing position including provn of twin twisted flexible copper stranded conductor wire of size 23/0.0076 Sqmm of required length complete as directed by the Engineer-in-Charge (Note : (a) Replacement of unserviceable major parts like capacitor, bearing, bush etc shall be measured and paid separately as "Supply only" under respective items of this Schedule. (b) Unit quoted rate shall deemed to be inclusive of transportation of fan to workshop from site of work)

All as per item No 69 above but for exhaust fan of any sweep complete and ditto.

Supply only Ball bearing No 6200/6201/6202/6203 complete all as directed (Make : TATA/SKF/NBC/HCH).

Supply only Capacitor for ceiling fan of capacity 2.5/4 mfd (PVC body) + 5%, 440 volts, 50 Hz conforming to IS - 1709 AAPHS, temperature Max 85 degree centrigate complete all as specified and directed. (Make: NICCO, SIEMENS, EPCOS, Universal & TIBCON)

Supply only Gun metal bush for suitable size of existing motor shaft for ceiling fan/exhaust fan any type complete all as directed. (Make:- Orient, Usha, Ganesh ,Khaitan, MIE)

S & F Factory made board distribution (DB) Double Door in sheet steel enclosure with common bus bar at incomming end, SPN, 4 way, 240 Volts suitable for housing MCBs complete all as specified and directed. (Make : Legrand Cat No. 5076 10 or equivalent model as approved)

S & F Factory made board distribution (DB) Double Door in sheet steel enclosure with common bus bar at incomming end, SPN, 8 way, 240 Volts, IP 43 & IK 09 protection suitable for housing MCBs complete all as specified and directed. (Make : Legrand, Cat No. 5076 11 or equivalent model as approved)

S & F sheet metal enclosure, double door MCB DBs, phosphatised, powder coated, single pole & neutral (SPN), 12 way, 240 Volts suitable for housing MCBs with din rail, neutral and earth bar in proper psoition complete all as specified and directed. (Make : Legrand, Cat No. 5076 12 or equivalent model as approved)

S & F factory made board distribution (DB) Double Door in sheet steel enclosure with common bus bar at incomming end, TPN, 4 way, 415 Volts suitable for fixing MCBs complete all as specified and directed. (Make : Legrand Cat No. 6076 70 or equivalent model as approved)

S & F MCB, SPN, 240 Volts, 6-32 Amps, 'C' series, 10KA capacity complete all as specified and directed. (Make: Legrand Cat No. 4086 09-17 or equivelant of make as per list of manufacturer)

S & F in repairs MCB, SPN, 240 Volts, 6-32 Amps, 'C' series, 10KA capacity complete all as specified and directed. (Make: Legrand Cat No. 4086 09-17 or equivelant of make as per list of manufacturer)

S & F MCB, SP, 240 Volts, 6 to 32 Amps, 'C' Series, 10KA capacity, 240 Volts complete all as specified and directed. (Make: Legrand Cat No. 4085 87-95 or equivelant of make as per list of manufacturer)

S & F in repairs MCB, SP, 240 Volts, 6 to 32 Amps, 'C' Series, 10KA capacity, 240 Volts complete all as specified and directed. (Make: Legrand Cat No. 4085 87-95 or equivelant of make as per list of manufacturer)

S & F MCB, TPN, 415 Volts, 40-63 Amps, "C" series, 10 KA breaking capacity complete all as specified and directed. (Make: Legrand Cat No. 4086 81 to 83 or equivelant of make as per list of manufacturer)

S & F in repair MCB, TPN, 415 Volts, 40-63 Amps, "C" series, 10 KA breaking capacity complete all as specified and directed. (Make: Legrand Cat No. 4086 81 to 83 or equivelant of make as per list of manufacturer)

Comprehensive repair/maintenance of storage type electric heater (geyser) vertical/horizontal type of capacity upto 50 ltrs comprising of the following works complete all as directed by the Engr-in-Charge:- (a) Inspection, taking down or dismantling, de-scaling, brushing and thoroughly cleaning the storage tank upto the entire satisfection of Engr-in-Charge (b) Checking of all stop cock, pressure release valve, fusible plug etc to ensure free functioning of the parts including Supply and replacement of washer/gasket, nuts etc as required. (c) Inspect overflaw and vent pipes and remove blockages (if any) (d) Checking and rectify earth continuity of the electrical circuits of the geyser and power points (e) Check, maintain and re-fixing thermostat and re-adjust (f) Visual examination of of fusible plugs for its serviceability (g) De-scaling the immersion type heating element and siphon assembly with diluted hydrochloride acid or cear pedette solution (h) Checking of indicator lamp for its serviceability (j) Re-assembling the geyser, re-installed and testing complete (Note: (i) Spare parts/components of geysers shall be measured and paid seperately as "supply only" under respective items here-in-below. (ii) Any minor parts required for smooth functioning of the geyser shall be provided by the contractor without any extra cost to the Govt.)

Supply only heating element, 1.5KW capapcity, AC 230 volts, pressed/ screw/ triangular/ ceramic type, ISI marked complete all as specified and directed.

Supply only heating element, 2KW capapcity, AC 230 volts, pressed/screw/ triangular/ ceramic type, ISI marked complete all as specified and directed.

Supply only thermostate element adjustable type, 11/20 Amp 250 Volt ISI Marked complete all as directed

Supply only thermostate element adjustable type, 7/15 Amp 250 Volt ISI Marked complete all as directed

Supply only hot and cold flexible pipe, high pressure with both end brass adopter 18" long ISI marked complete all as directed.

Supply only copper connection tubes for inlet/outlet connection PVC washer, benjo nuts and bolts etc. 450 mm long 3/8'' dia standard gauge complete all as directed.

Supply only pressure plate suitable for fixng thermostat and heating element with 6/7/8 Nos of holes, complete all as specified and directed.

S & F in repairs, integrated LED Bulk head fittings luminaire comprises of pressure die cast housing, acrylic defusser and frame, IP65 protection with LED lamp complete including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and directed. (Make :-Crompton Cat No. LBHN-10-CDL or equivalent model of make as per list of manufacturer)

M & L Sub main wiring with two runs of 4 sqmm (Nominal area) single core cable FRLS PVC insulated, multistranded, unsheathed, copper conductor cables 1100 Volts grade drawn through concealed PVC conduits of suitable size, fixed to wall/ceiling etc including 4 sqmm (nominal area) single core, FRLS PVC insulated, multistranded, unsheathed, copper conductor as earth wire and duly connected to common earth point including PVC conduits/casing-caping of suitable size complete all as specified and as directed by Engineer-in-charge. (Note : (i) PVC Conduits, two run cables and one run of earth wire will be measured as one length. (ii) Cost of Cutting chases and making good of the same shall be deem to be included in the unit rate)

M & L Sub main wiring with two runs of 4 sqmm (Nominal area) single core cable FRLS PVC insulated, multistranded, unsheathed, copper conductor cables 1100 Volts grade drawn through PVC conduits/casing-caping of suitable size, fixed to wall/ceiling etc including 4 sqmm (nominal area) single core, FRLS PVC insulated, multistranded, unsheathed, copper conductor as earth wire and duly connected to common earth point including PVC conduits/casing-caping of suitable size complete all as specified and as directed by Engineer-in-charge. (Note : PVC Conduits/Casing-caping, two run cables and one run of earth wire will be measured as one length.)

M & L for Sub main wiring with four run of 6 sqmm (Nominal area) single core cable PVC insulated, multistranded, unsheathed, copper conductor cables 1100 Volts grade drawn through PVC conduits/casing-caping of suitable size, fixed to wall/ceiling etc including two run of 6 sqmm (nominal area) single core, PVC insulated, multistranded, unsheathed, copper conductor as earth wire and duly connected to common earth point including PVC conduits/casing-caping of suitable size complete all as specified and as directed by Engineer-in-charge. (Note : PVC Conduits/Casing-caping, four run cables and two run of earth wire will be measured as one length.)

M & L Earthing complete with GI earth plate electrode 600 mm x 600mm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25 m below ground level with the top edge of earth plate at depth not less than 1.5 m below ground level connected with galvanised earth strip of size 25x4mm dia by means of bolts, nuts, check nuts and washers protected by 40mm bore light grade GI pipe, funnel with 20mm bore GI medium grade pipe for watering, wire mesh, including concrete pit in PCC (1:3:6) type C-1, pre-cast RCC 1:2:4 type B-1 cover slab of size 350x350x50mm reinforced with 8mm dia TMT steel bars @15cm centre to centre in both direction and 10mm dia MS handle of suitable size, charcoal or coke and salt in alternative layers,necessary earth work in soft/loose soil all as shown in Electrical Plate No 3 of MES Schedule Part I and testing complete inclduing taking down old one as specified and as directed.

M/S RATHIN ENTERPRISES

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MAJUMDER ENTERPRISE

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