REPAIRS TO DRAIN, PATH, CULVERT AND MISC WORKS AND REPAIR / REPLACEMENT OF STREET LIGHT, LT CABLE AND CONNECTED WORK AT TECHNICAL 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.

M & L for hardcore of gauge n.exc 63 mm of broken stone or boulders, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M & L for 100 mm thick, plain cement concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) as in sub-base of flooring, etc complete all as specified and directed.

M & L for 150 mm thick, plain cement concrete 1:2:4, type B-1, (using 20 mm graded stone aggregate) laid in alternate bay as in hard standing etc, finishing cement concrete surface even and smooth without using extra cement complete as specified and directed.

M & L for 100 mm thick, Cement concrete 1:2:4, type B-1 (using 20mm graded stone aggregate) as in base of flooring/hard standing, etc, and finished the cement concrete surfaces even and smooth without using extra cement complete all as specified and directed.

M & L for 75 mm thick, plain cement concrete 1:2:4, type B-1 (using 20mm graded stone aggregate) as in hardstanding/path etc, finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M & L for 50 mm thick, Plain cement concrete 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in footpath/hardstanding, etc and finished the surface even and smooth without using extra cement 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 preparing newly plastered surfaces of walls, etc and applying three coats of white wash complete all as specified and directed.

M & L for preparation new external surfaces by rubbing with sand paper to achieve smooth plastered/concrete surfaces of wall etc upto 10m height and applying two coats of camouflage exterior grade emulsion paint over a coat of primer (Colour and design as required/approved by Engr-in-Charge) 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.

All as per serial item No. 32 above but except steel complete ditto. (Note: Old serviceable steel as obtained from item No. 30 Above shall be re-used)

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. 41 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. 44 above but except stone complete and dittto (Note: Old serviceable stone as obtained from item No. 43 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.

Forming 12mm thick Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ for 150 mm thick concrete slab complete all as specified and directed.

M & L for Forming 12mm thick, Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ for 100mm thick floor complete all as specified and directed.

M & L for Forming 12mm thick, Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ for 75mm thick floor complete all as specified and directed.

M & L for Forming 12mm thick, Expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ for 50mm thick floor complete all as specified and directed.

Taking down street light fittings/flood lights of any type any capacity from existing pole after disconnecting all electrical connections and removing from the site complete all as specified and directed.

S & F in repair Street light bracket arm of length not less than 1.2 m made out of GI tubing, 40 mm bore, light grade fixed to pole, etc with suitable size flat iron clamp, nuts, bolts including painting with two coats of aluminium paint over a coat of red oxide, zinc chrome primer complete all as specified and directed.

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, etc and getting out in soft/loose soil complete all as specified and directed.

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

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

Supply and laying well burnt bricks, sub class 'B' bricks laid breath wise across the length of cable in trenches for protection of UG cables complete all as specified and directed.

M & L for Sand cushioning with clean dry sand in trenches for protection of under ground cables (below, above and around the cable laid in trenches) complete all as specified and directed. (Note: Thickness after punning down shall be measured for payment)

Supply and laying cable XLPE insulated screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 10 Sqmm 2 core including taking out old one complete all as specified and directed. (Note: Excvation and earth work shall be measured and paid seperately)

All as per serial item No. 59 above but for 16 Sqmm 4 core cable complete ditto

All as per serial item No. 59 above but for 25 Sqmm 3.5 core cable complete ditto

All as per serial item No. 59 above but for 10 Sqmm 4 core cable complete ditto

S & F in repairs, powder coated MS box of size 200x200x140mm made out of 1.6 mm thick MS sheet with front openable hinged door, locking arrangement with 2 Nos aluminium bus bar, 200 Amps mounted on porcelain insulator, gland and lugs etc fixed to pole/PTL post, etc with suitable size flat iron clamps, nuts, bolts complete all as specified and directed.

M & L for disconnecting burnt end or portion of UG cable, removing the cable from loop including necessary excavation and earth work, relaying and re-connecting the cable by removing burnt protion of cable and preparing fresh terminals for cable of cross sectional area 10 Sqmm 2 core to 95 Sqmm 3.5 core of LT cable to pole main switch etc complete all as specified and as directed by the Engr-in-Charge.

S & F in repair powder coated street light feeder panel with IP65 protection for outdoor application, modular changeover functions as auto manual bypass of time switch, digital Astro time switch to adjust time, 16 module enclosure, one MCB 4 pole 10 KA capacity 40 Amp, one MCB type change over 25amp, 2P, 250V, one contactor 40A 230V including 4 pole surge protection device including locking arrangement, glands and lugs etc and fixed to pole with nuts bolts washers etc complete all as specified and directed. (Make : Hager/Havell's/Aristo and equivelant model of make as specified in list of manufacturer).

S & F in repairs, powder coated MS box of size 300x250x200mm made out of 1.6 mm thick MS sheet with front openable hinged door, locking arrangement with 4 Nos aluminium bus bar, 200 Amps mounted on porcelain insulator, gland and lugs etc fixed to pole/PTL post, etc with suitable size flat iron clamps, nuts, bolts complete all as specified and directed.

S & F LED street light fittings, 45 Watt in aluminium PDC housing toughened glass cover with IP 66 protection icnluding lamp and connecting up and testing complete all as specified and directed. (Make : Surya Cat No. SLE UL 45W IP66 LXN and equivelant model of make as specified in list of manufacturer).

S & F LED street light fittings, 60 Watt in aluminium PDC housing toughened glass cover with IP 66 protection icnluding lamp and connecting up and testing complete all as specified and directed. (Make : Surya Cat No. SLE UL 60W IP66 LXN and equivelant model of make as specified in list of manufacturer).

S & F energy efficient LED flood light fittings, 75 Watt with pressure die cast aluminium housing with IP 66 protection complete with all accessories including lamp and connecting up and testing complete all as specified and directed. (Make : C & S Cat No. LTEFI75WHPLED and equivelant model of make as specified in list of manufacturer).

S & F LED flood light fittings, 60 Watt with high luminous afficacy with front toughened glass cover with IP 65 protection icnluding lamp and connecting up and testing complete all as specified and directed. (Make : Surya Cat No. SLE FL 60W IP65 RFLOOD and equivelant model of make as specified in list of manufacturer).

S & F LED street light fittings, 30 Watt in aluminium PDC housing toughened glass cover with IP 66 protection icnluding lamp and connecting up and testing complete all as specified and directed. (Make : Surya Cat No. SLE UL 30W IP66 LXN and equivelant model of make as specified in list of manufacturer).

M & L for Preparation of old painted surface above the planting depth/PCC coping of steel tubular LT pole upto 11.00 metre long including MS clamps, cable protection pipe, bracket fitted with steet light fittings etc by scraping with steel wire brush and applying two coats of aluminium paint to external surface of poles, MS cross arms, MS clamp, cable protection pipe etc to give even shade including Zebra colour of painting upto 2.1 m height from the top of coping/bottom of pole as per site condition and numbering of poles complete all as specified and as directed by the Engr-in-Charge. (Note : Zebra colour will be applied by synthetic enamel paint of black/yellow colour as approved in alternate layer of 30 cm height of each layer).

M & L for Writing letters or figures (Block ,Roman, Italic or Indian) n. exc 5 cm height with synthetic enamel paint as in numbering of pole etc complete all as specified and directed.

S & F in repairs, three core twisted, flexible copper conductor wire of size 1.00 Sqmm for connection complete all as specified and directed.

M & L for boring of horizontally holes by manual method under road below 1 metre from the road surface and dia of hole not exc 100mm without damaging the exsting road, getting out and disposal of excavated soil, etc to a distance not exc. 50 meter from the site of work complete all as directed by Engineer in charge.

M & L for making hole by gas flame of appropriate size in street light steel pole (02 Nos per pole) for passing the connection wire etc from junction box to street light complete all as specified and directed.

M & L for 40 mm bore, steel tubes, galvanised, light grade with all fittings, laid in floor/road crossing/drain etc as in cable protection complete to walls and ceilings or laid in floors including taking up or down existing pipe complete all as specified and directed.

M & L for 50 mm bore, steel tubes, galvanised, light grade with all fittings, laid in floor/road crossing/drain etc as in cable protection complete to walls and ceilings or laid in floors including taking up or down existing pipe complete all as specified and directed.

M/S P K AGARWALA

M/S ASHOK ENTERPRISE

M/S BIJAY KUMAR SHIVA

CONSTRUCTION SHELTER

M/S BISHAL ENTERPRISES

M/S MANODEEP CONSTRUCTION

MAJUMDER ENTERPRISE