SPL REPAIR OF OUTER PERIMETER FENCING APPROX 1.45 KM AT 302 MED REGT AND RENOVATION/RECONSTRUCTION OF ROAD ISLAND INCL PROVN OF FOUNTAIN NEAR STN SHOPPING COMPLEX AT KANCHRAPARA MILITARY STATION UNDER GE BARRACKPORE

Amount

Excavation over area, n. exc 1.5m in depth and getting out in soft/ loose soil complete all as specified and as directed.

Excavation in trenches not exc 1.50 m wide and not exc 1.50 m deep for foundation, laying of pipe or for shafts, wells cesspits, man holes, pier holes, laying of cable etc not exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft / loose soil complete all as specified and as directed.

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

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

Removing excavated soil to distance exc. 250 m but n exc. 500m and depositing where directed complete all as specified and as directed.

Demolition of brick or stone masonry work built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed.

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

M&L for hard core with broken stone or boulder of gauge not exc 63 mm, deposited , spread and levelled in layers n. exc 15 cm thick, watered and rammed to a true surfaces complete all as specified and as directed.

M&L for PCC 1:3:6, type C2 (using 40mm graded crushed stone aggregate) as in foundation, filling and mass concrete etc. complete all as specified and as directed.

Use and waste 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 rough finished flat surfaces of concrete complete all as specified and as directed.

M&L for RCC 1:1.5:3, type A-1 (using 20mm graded crushed stone aggregates) as in foundations, footings, foundation beams, plinth beams, bases for columns, etc. complete all as specified and as directed. Note : Reinforcement will be measured and paid seperately.

M&L for RCC 1:1.5:3, type A-1 (using 20mm graded crushed stone aggregates) as in drain walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and as directed. Note : Reinforcement will be measured and paid seperately.

Use and waste formwork to faces of wall, retaining walls, parapets, railing and similar work including attached pilasters, buttresses etc vertical or to batter for fair finished surfaces of concrete flat or curved complete all as specified and as directed.

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

M&L for mild steel TMT bars 8 mm dia and over upto and including 10mm dia cut to length, bent to shape required including cutting, cranking, hooking ends and binding with mild steel wire (annealed) not less than 0.90mm dia as in stirrups, spacers and binders complete all as specified and as directed.

M & L for PCC 1:2:4, type B0 (using 12.5 mm graded crushed stone aggregate) as in coping, cills, hold fasts, fixing of post, water trough etc. including necessary formwork (straight or curved) complete all as specified and as directed.

M&L for rendering 5mm thick on fair face of concrete surfaces in CM 1:3, finished even and fair without using extra cement using Nano filler @ 40kgs per bag of cement mixed as per manufacturers instruction on concrete surfaces of wall finished the surface fair and even complete all as specified and as directed. Note: - Nano filler shall be measured and paid as Supply only in respective item.

Supply only Nano filler for cement plaster and concrete.

M&L for 18-20mm thick Mirror polished, high gloss finish Granite (any colour as approved) work in cills, platforms, wall topping and like set in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite including necessary cutting, making holes, etc complete all as specified and as directed.

Providing edge moulding to 18-20mm thick granite stone slab including machine polishing to edge to give high gloss finish etc. complete all as specified and as directed.

M&L for Cleaning vertical and horizontal surfaces of concrete surfaces with pressure water jet and dried properly using mechanical drier etc and apply water based, solvent free, odorless, food grade in desired colour/texture epoxy resin, 1 Part A (resin) : 1 Part B (hardener), protective coating (Sikagard-67 or equivalent). Note : (i) Mixing shall be done by properly mixing Part A and Part B shall be added with continuously mixing for min 2 mins until a uniform mixture is obtained using mechanical mixture. Mixing shall be done to achieve a consistent mix. (ii) After mixing add 20% of water or as per manufacturers instruction. (iii) Priming coat of Sikagard-67 or equivalent @ 0.20 kg/sqm shall be applied on dried surface and left for drying at least 6 hrs. (iv) Epoxy resin @ 0.25 kg/sqm in 02 coat shall be applied on primed surface within a interval of 3-6 hrs to achieve min pull strength of 1.5 N/mm².

Dismantling posts or struts embedded in ground (wood, steel or R.C.C.) any section, including taking out embedded portion in natural ground and making good disturbed ground complete all as specified and as directed.

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

Excavating post holes or similar holes, each not exceeding 0.5 Cum, getting out in soft / loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm thick, watering, and removing surplus soil to a distance not exceeding 50 M and making good surface complete all as specified and as directed.

M&L for Providing reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area exc 100 sq. cm but n-exc 250 sq.cm , with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed complete all as specified and as directed.

M&L for preparation of newly plastered or unplastered concrete surfaces and applying three coats of white wash complete all as specified and as directed.

Supply only mild steel galvanised chain link fencing wire mesh (200-220 GSM) conforming to IS 2721(2003) of any size or type complete all as specified and as directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolt etc including provision of binding wire complete all as specified and as directed

S&F mild steel round/square plain bars 10 mm dia, cut to length bend to shape as required for fixing of chain link fencing complete all as specified and as directed.

S&F mild steel angle iron post & strut etc. in fencing 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 GdeE-165 complet all as specified and as directed.

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, n exc 5cm long and diameter of shank 5 to 10mm completed all as specified and as directed.

M & L for preparation of new steel surface over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide Zinc chrome primer complete all as specified and as directed.

M&L for preparation of new steel or iron surfaces of any description n exc 10cm width or girth and applying two coats of aluminium paints over a coat of red oxide, zinc chrome primer complete all as specified and as directed.

S & F galvanized two strand, steel barbed wire 2.24 mm dia barbed with 2 mm dia bars at 75 mm spacing and straining and fixing to RCC / steel post etc., including securing or tying at crossing with and providing of galvanized mild steel wire, staples or steel pins, etc., (each line of wire to be measured separately) including dismantling of old barbed wire complete all as specified and as directed.

M& L for drilling and tapping in CI/DI water mains (in position) for branch connection of the internal dia 20mm complete all as specified and as directed.

S & F GI tubing 25 mm bore, medium grade with all fittings and fixed complete laid in trenches/wall/floor complete all as specified and as directed.

S & F 25mm bore gun metal globe or gate valve cast copper alloy, screwed down, high pressure with iron wheel head screwed both ends for iron pipe complete all as specified and as directed.

M&L for boring of hole under roads (minimum 1m bellow the road surface) with mechanical arrangement upto 100 mm dia without disturbing the top surface of the road for passing the water pipes/UG cable across the road complete all as specified and as directed.

Supply, laying and testing XLPE Insulated , PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 16 sqmm 4 core laid in trenches /floor or fixed on wall/pole in existing or new location including brass compression cable glands, terminal lugs etc,on complete all as specified and as directed.

Material and labour for sand cushioning with dry river sand in trenches for cushioning of underground cable including spreading, leveling, punning down the thickness of sand upto 18cm and consolidated complete all as specified and as directed. Note: Punned thickness of sand cushioning will be measured and paid.

M&L for sub class ‘B’ old size well burnt brick laid flat in trenches with length of brick perpendicular to length of cable, over the cable for protection of LT cable complete all as specified and as directed.

Installation, commissioning and testing of 5HP submersible pump, RGB lighting and 6m diameter base complete, 3 step fountains for 2 Nos. Note: For New spare parts/components of fountain fittings shall be measured and paid separately under respective items as supply only however, screws, insulation sleeves, nuts, bolts, washers and PVC insulated PVC sheathed, multistranded aluminium or copper conductor cable of size 1.5 sqmm X 3 core from fitting to feeder (max 1.5 mtr ) deemed to be included in quoted rate.)

Supply only 5HP three phase open well mono block submersible pump complete all as specified and as directed.

Supply only outdoor control panel along with on/off push button switch, MCB, light and pump operating system provision complete all as specified and as directed.

Supply only 1 inch Brass Foam nozzle complete all as specified and as directed.

Supply only 1.5 inch inch Brass Foam nozzle complete all as specified and as directed.

Supply only 36watt/ 12 volt DC nozzle mounted led Aluminium RGB colour changing LED under water light, IP-68 protected complete all as specified and as directed.

Supply only LED power supply and RGB controller complete all as specified and as directed.

Supply only Interconnecting PVC pipe and pipe fittings along with control valves complete all as specified and as directed.

Supply only 2.5 sqmm 3 core submersible cable and 1.5 sqmm 4 core copper round cable for pumps and lights respectively complete all as specified and as directed.

Supply only electrical and hardware fittings complete all as specified and directed.

M & L for earthing in replacement complete with galvanised steel earth plate electrode 60 Cm X 60 Cm X 6 mm buried directly in ground vertically to a depth not less than 2.25 mtr deep below ground level with top edge of earth plate at a depth not less than 1.5 m below normal ground level connected to galvanised earth lead wire 4.0 mm dia by means of bolts, check nuts and washers, galvanised steel and protected by GI pipe 15 mm bore light grade & connected to main switch board or main control board as directed and including concrete pit in PCC (1:3:6) type C1, precast RCC (1:2:4) type B1 cover slab 30 cm X 30 cm X 5 cm with 10mm dia TMT bars 8 cm C/c both ways and one handle for lifting made out of 8 mm dia TMT bar, funnel, wire mesh, 20mm bore galvanised iron pipe (medium grade) for watering, charcoal or coke and salt in alternative layers, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown in Electrical Plate No 3 of SSR part -I. complete all as specified and as directed.

M/S. D. K. SINGHA (BID ID -3467705)

INDUSTRIAL CONSTRUCTION (BID ID -3466307)

M/s S K SHARMA (BID ID -3466322)

azad enterprise (BID ID -3467765)

M/S KARTICK CHANDRA CHAKRABORTY (BID ID -3467808)

DUTTA CONSTRUCTION (BID ID -3467605)

CHATTERJEE ENTERPRISE (BID ID -3467401)