SPL REPAIR/REPLACEMENT OF OLD UNSV CABLES (HT/LT) AT MAP JCOS/OR /MD ACCN AND PROVN OF BASE PLATFORM FOR DISPLAY OF MODEL OF WAR SHIP INSIDE VIJAY DURG UNDER GE (VD) KOLKATA

E/M Portion Excavation in Trenches not exc. 1.50 Metre wide and not exc. 1.50 Metre in depth for laying of UG Cable/Pole/Stays, etc., getting out including forming bottom surface to required level and gradient in Soft/ Loose Soil and getting out, complete all as specified and as directed.

Excavation/Cutting Road/ Hardstanding in Trenches not exc. 1.50 Metre wide and not exc. 1.50 Metre in depth and getting out, complete all as specified and as directed. NOTE : Quoted Unit Rate shall deem to be included Materials and Labour required for repairing to damaged Road/ Hardstanding to match the existing Surfaces and Specifications.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 Cm in Soft/ Loose Soil, complete all as specified and as directed.

Removing excavated materials not exc. 50.00 Metre and depositing where directed at a level not exc. 1.50 Metre above the starting point, complete all as specified and as directed.

M&L Sand Cushioning (dry) in Trenches/Ducts for protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180Cm thickness, complete all as specified and as directed. NOTE : For the purpose of Payment, punned thickness of Sand Cushioning only will be Measured.

Supply & laying in Trenches Sub-class ‘B’ Bricks, kiln burnt, for Cable Protection, complete all as specified and as directed.

Laying in Trenches Bricks (Serviceable Bricks obtained from Item No. 9.00 here-in-after), for Cable Protection, complete all as specified and as directed.

M&L un-reinforced precast concrete cable cover, class HVP, Type 1 with peak, size 300mm x 180mm x 40mm laid in trenches above sand cushioning for cable protection complete all as specified and as directed.

Supply and lay pipe HPDE pipe of size 50 mm complete all as specified and directed by Engr-in-charge.

Supply and lay pipe HPDE pipe of size 100 mm complete all as specified and directed by Engr-in-charge.

Taking out of interlocking paver block, any shape or size and Re-laying the same after laying of LT cable of any size and also removing all vegetation, algae, grass etc, laid to proper slope & gradient over sand cushioning complete all as specified and directed.NOTE : Sand, if required for connection of cushioning level will be measured and paid seperately.

Supply and Laying of Machine pressed precast concrete interlocking paver block with grey cement and pigment of any shape and size as approved by GE conforming to IS-15658-2006 of 60 mm thickness, M-35 grade with 6 mm top layer of coloured rubberised anti abrasive material complete all as specified and directed.

Taking down unserviceable LT cable for repair/ replacement etc (from cable duct/underground trench/pole), stacking properly (cable, pipe and bricks) complete all as directed by the Engr-in-Charge of the following cross - sections :- Note :- Necessary earth work to be measured and paid separately.

150 Sqmm to 240 Sqmm, 3 Core

70 Sqmm to 150 Sqmm, 3.5 Core

185 Sqmm to 240 Sqmm, 3.5 Core

300 Sqmm to 400 Sqmm, 3.5 Core

Supply, laying & testing cable XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 6.6 KV (E), of size 240 Sqmm, 3 core complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 sq mm 3.5 core e complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 sq mm 3.5 core e complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 150 sq mm 3.5 core complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 185 sq mm 3.5 core complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 240 sq mm 3.5 core complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 400 sq mm 3.5 core complete all as specified and directed.

M&L for Relaying XLPE Under Ground Cable of any description (Serviceable Cable obtained from Item No. 6.00 here-in-before) 1100 Volt grade, after Fault rectification including necessary Aluminium Thimbles, jointing and Testing, complete all as specified and as directed of the following cross sectional area :-

70 Sqmm to 150 Sqmm, 3.5 Core

185 Sqmm to 240 Sqmm, 3.5 Core

240 Sqmm to 300 Sqmm, 3.5 Core

300 Sqmm to 400 Sqmm, 3.5 Core

Material and labour for earthing complete with galvanized steel earth plate electrode of size 600 x 600 x 6 mm thick, burried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanized iron strip of size 25x4 mm as earthing lead by means of nuts, bolts and washers of galvanized iron and earth lead protected by galvanized iron pipe 15 mm bore (light grade) and connected to earth test point and including cement concrete pit in PCC (1:3:6) type C-1(using 20 mm graded aggregate) and pre-cast RCC cover slab of size 540 x 540 x 50 mm thick, reinforced with 8 mm dia TMT bars both ways and one handle for lifting made with 10 mm dia mild steel bar, funnel, wire mesh 20 mm bore galvanized (light grade) for watering, charcoal and salt in alternate layers including necessary excavation and earth works in any types of soil complete all as shown on Electrical plate No 3 of MES SSR-I complete all as specified and directed. Note: No extra payment will be for the earthing strip of size 25x4 mm.

S&F Heat shrinkable straight through Jointing Kit suitable for 1100 volts grade XLPE insulated stranded aluminium conductor cable including testing on completion complete all as specified and directed by the Engr-in-Charge for the following size of cables :-

70 sqmm to 150 sqmm, 3.5 core

185 sqmm to 240 sqmm, 3.5 core

300 sqmm to 400 sqmm, 3.5 core

M&L for Cable jointing kit for 6.6 KV (E) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed.

Demolition Cement Concrete (un-reinforced) in Ground Floors and Pavings not exc. 150mm thickness (above or below Ground Level), complete all as specified and as directed.

M & L for plain cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate for coping / encasing around of pole including necessary form work finished even and smooth without using extra cement all as specified and directed by Engineer-in-Charge.

M & L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 complete all as specified & directed

B/R Portion Surface excavation n.exc 30cm deep & averaging 15cm deep and getting out in soft / loose soil.

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for foundation, etc. and getting out in soft/ loose soil.

M&L for Sand filling under floors or in foundations including watering and consolidation complete all as directed and all specified.

M&L for hard core of gauge n exc 63 mm, deposited spread and levelled in layers n exc 15 cm thick, watered and rammed to a true surface using broken stone or boulders complete all as specified and as directed.

M&L PCC in foundations, filling and mass-concrete type C2 (1:5:10) using 40 mm graded stone aggregate complete all as specified and as directed.

M&L PCC in foundations, filling and mass-concrete type C2 (1:4:8) using 40 mm graded stone aggregate complete all as specified and as directed.

M&L for 25mm thick cement concrete type B-0, 1:2:4 using 12.5mm graded aggregate in sub bases of floors complete all as specified and directed.

M&L 18-20 mm thick table rubbed and polished granite slab (Z black or red in colour) in floors ,steps of stair cases , pillars of wall , and on verticle surfaces etc and like set and jointed in neat cement slurry and pointed in white cement (1:2) mixed with pigment to match laid over screed bed 15 mm thick in CM 1:4 all as specified and as directed by Engineer-in-Charge

S&F for plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment of grade Fe-410- W(Gde- E-250) quality- B complete all as specified and directed.

M&L Preparing new Steel or Iron Surfaces of any description, over 10 Cm 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.

Mild steel bolts dia of neck exc 16 mm but n. exc 20 mm. purpose made. with hexagonal or square head one end and screwed the other, or screwed both ends; each screwed end to be fitted with washers and one hexagonal or square nut. exc 30cm long

M&L Nominal mix RCC type B1 (1:2:4) using 20 mm graded aggregate in floors Slabs, roofs, landings, balconies, canopies, deck slabs and in shelves complete all as specified and as directed. (NOTE: MS reinforcement shall be measured and paid seperately)

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

Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete rail- ings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizon- tal or sloping and similar work exc 10cm but n exc 20cm wide complete all as specified and as directed.

S & F cast floor trap 100 mm dia with CP grating incl jointing to waste pipe fixed in cement concrete type B-1 (1:2:4) with run lead complete all as specified and as directed.

S & F CI bend 100 mm bore diminishing pieces or tapers (larger bore measured) complete all as specified and as directed.

S & F Cast iron (sand cast) soil, waste and vent pipes 100 mm bore of any length with or without ears with cement joints all as specified laid in trenches or in floors complete all as specified and as directed.

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

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