REPAIRS TO DRAIN, PATH, CULVERT, FENCING, COMPOUND WALL AND MISC WORKS AND REPAIR / MAINTENANCE OF INTERNAL WIRING AND CONNECTED WORKS IN DOMESTIC AREA UNDER GE (AF) HASIMARA

Amount

SCHEDULE 'A' PART-I Demolition of Bricks (laid flat or on edge) or brick tiles in floors, channels, kerbs, aprons, etc. (each layer) laid dry or laid dry and pointed complete all as directed by the Engr-in-Charge.

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, laid flat, in drains, etc bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and directed.

All as per item No. 06 above but except brick complete ditto (Note: Old serviceable bricks as obtained from demolition shall be re-used at site after cleaning and removing mortar etc)

M & L for Brick work with sub class 'B' bricks, laid on edge, in floors, drains, etc bedded and jointed in cement mortar 1:6 and pointed in cement mortar 1:3 complete all as specified and directed.

All as per item No. 08 above but except brick complete ditto (Note: Old serviceable bricks as obtained from demolition shall be re-used at site after cleaning and removing mortar etc)

M & L for brick work with sub class 'B' bricks, straight or curved on plan to any radius, built in cement mortar 1:4 as in half brick thick walls 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 Precast Reinforced Cement Concrete 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in cover slab of drain, etc and set in cement mortar 1:4 including necessary form, moulds, etc complete all as specified and directed by the Engr-in-Charge. (Note : Reinforcement shall be measured and paid separately)

S & F TMT steel bars 6mm to 8mm 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.

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 Raking out joints/ pointing to brick work in walls or to bricks on edge in floors, surface channels, roofs, etc in cement mortar and Flush pointing to brick on edge pavings in cement mortar 1:4 complete all as specified and directed.

M & L for Raking out joints/ pointing to brick work or brick tiles, laid flat, in floors, surface channels, roofs, etc in cement mortar and Flush pointing to bricks laid flat or brick tiles in pavings in cement mortar 1:4 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. 26 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. 31 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)

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.

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 fair without using extra cement 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.

M & L for 100 mm thick, Plain Cement Concrete 1:2:4, type B-2 (using 40mm graded stone aggregate) as in footpath/hardstanding, etc and finishing the cement concrete surfaces even and smooth without using extra cement including making joints with bitumastic filing in proportion of bitumen and sand 1:2 complete all as specified and directed.

Taking down carefully unserviceable aluminium/copper point wiring (light, fan, socket or power) complete, (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc to be measured separately), removing materials to store for keeping in safe custody for reuse at site 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), FR PVC insulated, multistranded, single core, unsheathed, copper conductor cables drawn through and including PVC conduits with all fittings and accessories of PVC conduits (like Tee, bend etc.) complete fixed to walls/ceiling etc. with and including 1.5 Sqmm (nominal area) FR PVC insulated, unsheathed, stranded, single core, copper cable green in colour as in earth continuity wire connecting to common earth point and 1.6 mm thick mild steel sunken terminal boxes of suitable size with 3 mm thick hylam sheet top cover fixed with suitable size of brass screws 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 by the Engr-in-Charge.

All as per item No. 40 above but one light point controlled by two way switches, with cable 1.5 sqmm size complete all as specified and directed.

All as per item No. 40 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. 40 above but one 5 Amps 3/5 pin, Switch socket combination on independent board complete all as specified and directed.

All as per item No. 40 here-in-before 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, flush type, 5 Amps, single pole, two way, 240 Volts 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 Bell push, flush type, 5 Amps 230 Volts, complete all as specified and directed.

S & F Ding-Dong, AC, 230 volts, single pole 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 flush type complete all as specified and directed. (Make: Anchor, Model No. 14502 or equivalent make as per list of manufacturer)

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, flush type complete all as specified and directed. (Make: Anchor, Model No. 14502 or equivalent make as per list of manufacturer)

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

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

S & F in repair lamp holder PVC/Polycarbonate type with back plate suitable for batten fittings including complete all as specified and directed.

S & F recessed mounted LED light fittings, 30W, ultra modern mounting suitable for armstrong/grip/POP ceiling complete with seperate electronic driver and high brightness SMD LEDs including LED lamp and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE DS 30 22R and equivelant model of make as specified in list of manufacturer).

S & F in repair recessed mounted LED light fittings, 30W, ultra modern mounting suitable for armstrong/grip/POP ceiling complete with seperate electronic driver and high brightness SMD LEDs including LED lamp and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE DS 30 22R 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 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 in repair LED tube, T8, 18W, environment friendly, enargy saving with aluminium extrusion heat sink for optimum performance with high luminous afficacy complete all as specified and directed. (Make : Surya Cat No. SLE TL-DS 18P/Bajaj Cat No. BLRB 18W CWC/Cropmton Cat No. LTT8-20 and equivelant model of make as specified in list of manufacturer).

S & F new generation enargy saving LED bulkhead fittings, 10W made up of aluminium PDC housing with opal diffuser with LED lamp, 9 Watt and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE BLH 10W/Bajaj Cat No. BIBWP 10W LED and equivelant model of make as specified in list of manufacturer).

S & F in repair new generation enargy saving LED bulkhead fittings, 10W made up of aluminium PDC housing with opal diffuser with LED lamp, 9 Watt and connecting up complete all as specified and directed. (Make : Surya Cat No. SLE BLH 10W/Bajaj Cat No. BIBWP 10W LED and equivelant model of make as specified in list of manufacturer).

M & L for Sub main wiring with two runs of 6 sqmm (Nominal area) single core cable FR PVC insulated, multistranded, unsheathed, copper conductor cables 1100 Volts grade drawn through and including PVC conduits/casing-caping of suitable size, fixed to wall/ceiling etc including 4 sqmm (nominal area) single core, FR 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 Sub main wiring with two runs of 4 sqmm (Nominal area) single core cable FR 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 2.5 sqmm (nominal area) single core, FR 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.)

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 MCB, SPN, 240 Volts, 40-63 Amps, 10 KA capacity 'C' series complete all as specified and directed. (Legrand Cat No. 4086 18-20 or equivelant of make as per list of manufacturer)

S & F in repair MCB, SPN, 240 Volts, 40-63 Amps, 10 KA capacity 'C' series complete all as specified and directed. (Legrand Cat No. 4086 18-20 or equivelant of make as per list of manufacturer)

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, 5 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, 5 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)

M & L for Earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below ground level) with top edge of plate not less than 1.5 meter below normal ground level, connected to galvanized steel earth lead wire 4 mm dia by means of bolts, nuts, check nuts and washers of galvanized iron or steel, all as shown in Electrical Plate No 3 of SSR Part - I, including necessary excavation and earth work, P.C.C (1:3:6) type C-I with 50 mm thick Pre-cast R.C.C. (1:2:4) type B-I cover slab (reinforced with 8 mm dia deformed bar @ 15 cm C/C both ways and suitable handle of 10 mm dia round bar), including providing charcoal or coke and common salt in alternate layers of 15 cm compacted thickness all around the earth electrode, with funnel and 20 mm bore galvanized iron watering pipe (light grade), wire mesh, aluminium lugs, complete in all respect, GI earth wire protected by 15 mm bore (medium grade) galvanized iron pipe and other end connected with main switch board or Earthing test point as directed, including necessary earth work and disposal of spoil to a distance not exceeding 50 metre and necessary testing on completion inclduing taking down old one complete all as specified and as directed by the Engineer-in-Charge.

M/S BISHAL ENTERPRISES

M/S ASHOK ENTERPRISE

M/S MANODEEP CONSTRUCTION

M/S RATHIN ENTERPRISES

M/S BIJAY KUMAR SHIVA

M/S. KUMAR CONSTRUCTION CO.

SHRI PARTHA DUTTA