MANUFACTURING, SUPPLYING, LAYING, TESTING AND COMMISSIONING 10.15km OF SINGLE CIRCUIT 33KV, 3X300SQMM XLPE UG CABLE FROM NEDUMPOYIL SUBSTATION TO THE PROPOSED 33KV SUBSTATION, KELAKAM

Amount

Detailed surveying of the cable route along the alignment fixed by the Board, including excavation of trial pits in all classes of soil 1.2X1.00X1.20m size (10 Nos/Km) as per site requirements for identification of existing cable or other utilities in the proposed cable route at 100m intervals and junctions for avoiding damages to the existing cable and preparation of profile drawing for cable laying and preparation of final cable route in 6 sets of hard and a soft copy in a scale of 1cm:10m indicating the position of Cable joints, position of cable route marker, landmarks, etc. after completing the work and energizing for the use of permanent record

Earth work excavation in all classes of soil (Hard soil-50%, ordinary rock-40%, Asphalt road surface-5%, metalled surface-4%, and cement concrete road surface-1% ) and depositing on bank with initial lead upto 50m and lift upto 1.5m including breaking clods, watering, ramming and sectioning of spoil bank etc. complete

Close timbering in trenches including strutting,shoring and packing cavities(wherever required) complete. (Measurements to be taken of the face area timbered)

Providing and fixing Bamboo jaffery/ fencing consisting of superior quality 25 mm dia (Average) half cut bamboo placed vertically and fixed together with three numbers horizontal running members of hollock wood in scantling of section 50X25 mm, fixed with nails and G.I wire on existing support complete as per direction of Engineer-in-charge.

Bailing out of water using 5HP engine and pump set including conveyance to the site and erection, cost of fuel, lubricating oil and other stores, pay to staff etc.

Horizontal directional drilling upto 160mm in all classes of soil for providing HDPE pipe through the hole for laying cable including all charges for the hire charges of machinery, surveying the site for collecting information about under ground utilities, sensing the existing utilities using suitable sensing equipments, restoring the damages occurred if any, supplying and laying HDPE pipes through hole and all sundry expenses etc. complete

Horizontal directional drilling upto 40mm in all classes of soil for providing HDPE-PLB pipe through the hole for laying cable including all charges for the hire charges of machinery, surveying the site for collecting information about under ground utilities, sensing the existing utilities using suitable sensing equipments, restoring the damages occurred if any, supplying and laying HDPE-PLB pipes through hole and all sundry expenses etc. Complete.

Horizontal directional drilling upto 200mm in all classes of soil for providing GI (Class B) pipe through the hole for laying cable including all charges for the hire charges of machinery, surveying the site for collecting information about under ground utilities, sensing the existing utilities using suitable sensing equipments, restoring the damages occurred if any,Supplying and laying GI pipes through hole and all sundry expenses etc. Complete.

Laying single run of 8Kgf/cm2 160mm dia HDPE pipe of approved quality with coupling, collars etc in the existing cable trench already made for crossing road, culvert etc,excluding the cost of HDPE pipe and specials such as coupling collars and sundries.

Laying 63mm dia GI pipe-B class with couplings, collars, clamps etc along the culvert / bridge/drain trench already made for looping 24 fibre OFC cable through pipe for crossing roads as per drawing and specifications including paving of cable etc. complete,excluding the cost of GI pipe and specials such as coupling collars and sundries.

Laying single run of 200 mm dia GI pipe -B class,with coupling, collars, clamps etc along the culvert / bridge/drain trench already made for looping 3x300mm2, 33kV Single run of XLPE cable through pipe for crossing roads, for taking raisers to termination as per drawing and specifications including paving of cable etc. Complete,excluding the cost of GI pipe and specials such as coupling collars and sundries.

Laying 40mm dia HDPE PLB pipe duct with coupling collars for drawing optic fiber pilot wire through the pipes as per drawing (excluding the cost of HDPE PLB pipe and accessories )and as per direction of departmental officers, in the existing trench/ hole already made for laying fibre optic cable through the entire length of 33kV UG Cable Route and also for covering distance form control rooms to 33kV Feeder bays in the Switch yards

Plain cement concrete 1:3:6 using 20mm broken stone at the HDPE & GI pipe ends for holding the pipes in position and for reconstruction cement concrete demolished as per the directions of departmental officers at site

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in – charge.

Uncoiling and laying single run of 3X300mm², 33KV XLPE cable in trench as per the drawing, looping of cable through the various pipes of already laid including all charges for handling, uncoiling and paving of cable in trenches using standard cable handling equipments after providing all necessary precautions to be followed as per IS specifications carefully without damaging the existing pipe lines, cables, water lines etc.and rectifying the damages if any occurred to the existing installations and stacking the balance cable safely to the store etc. complete.

Uncoiling laying ,testing and commissioning of fibre optical cable (24 fibre) from cable drums and laying through the 40mm PLB HDPE PIPE 10kg/cm2 carefully and neatly including loops, termination,supply of suitable terminal boxes and connectors etc. complete on standard specifications and directions of departmental officers at site

Manufacturing supply and placing of RCC slabs at top of the cable trencch of size 0.5x0.4x 0.05 m with engraved marking " KSEB 33 kV CABLE " made in cement concrete 1:1.5:3 using 20mm and down size metal and reinforcement as per accompanying sketch, suitably and adequately cured etc, complete.

Supplying conveying and spreading Coarse sand in trenches to a height of 10cm(before laying cable) in normal trenches and 50 cm in cable joints (15cm before laying cable and 35cm after laying) forming cushion and cover around the cable including consolidation, cost, conveyance and labour charges etc. complete as per the direction of departmental officers

Supplying and laying in position PVC warning tape 200microne, 400mm wide, marked " DANGER 33KV POWER CABLE FOR KELAKAM S/S KSEBL" of letter size 200mm x 5 mm over the slab in the cable trench at a depth of 30 cm below the ground level through out the entire length of cable trench as per the direction of departmental officers.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Collecting and disposing surplus earth and debris of excavation after refilling including mechanical transportation,levelling & neatly dressing of disposed soil completely as directed by Engineer-in-charge

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 3x300 Sq.mm , XLPE aluminium conductor cable of 33 kV grade and all other sundry expenditures etc. complete as per directions of departmental officers at site.

Mounting one 3x300 mm2 33kV XLPE out door cable termination of structures very carefully without causing any damaged to the drilling holes wherever necessary as directed by the departmental officers

Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for 3x300 Sq.mm, XLPE aluminium conductor cable of 33 kV grade as required and all other sundry expenditures etc. complete as per directions of departmental officers at site.

Fitting and erecting one HT Double Pole Structure using 'A' type pole in position including fitting 2 No. channel cross arm, digging and back filling pit in ordinary soil, drawing sufficient length of GI earthing leads through all cross arms to the ground for earthing (excluding provision of earthing,supply of materials), erection of 33kV LA, jumpering etc. complete as per standards and specifications.

Laterite neatly dressed stones of size 35X20X20 cm or nearest size in cement mortar 1:6 for foundation and basement

Casting and erecting 33KV cable route/joint marker, pre cast with RCC 1:2:4 of size 30X10X80cm neatly finished with plastering CM 1:3,12mm thick with neat cement flushing coat as specified by department officers duly encrusted with name as specified including painting with enamel paint, two coats over a priming coat with cement primer including erecting with a depth of 50cm below ground level with a foundation concrete of size 300X300X500mm with CC 1:3:6 etc. complete as per the approved drawings

Supplying and erecting cable route marker/joint marker made of 1 mm G I Sheet of size 60x30 cm, welded to M S angle frame of size 25 x 25 x 3 mm with 50 x 50 x 6 mm M S angle as leg 2 m long fitted to 1:2:4 cement concrete foundation block of size 30 x 30 x 60 cm with 20mm broken stone and neatly finished with plastering 1:3 12mm thick with neat cement flushing coat , including painting with enamel paint, two coats over a priming coat and painting letters on the board warning statement as specified by the departmental officers as per the approved drawings.

Earth work excavation of in all classes of soil at Bridge/Culvert crossing (hard soil-60%, ordinary rock-39%, Cement concrete surface-1%) and depositing on bank with initial lead upto 50m and lift upto 1.5m including breaking clods, watering, ramming and sectioning of spoil bank etc. complete

Structural steel work (G.I.)riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position including cost of all materials etc complete

Providing and laying in position cement concrete 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) of specified grade excluding the cost of centering and shuttering - All work up to plinth level

Providing and laying in position reinforced cement concrete 1:2:4(1:cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) of specified grade excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level

Steel reinforcement for R.C.C. work including straightening, cutting,bending, placing in position and binding including cost of all materials etc complete upto plinth level.

Centering and shuttering including strutting, propping etc. and removal of form for walls ( any thickness) including attached pilasters, butteresses, plinth and string courses etc.

Finishing with Epoxy paint (two coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, cost of all materials etc. Complete.

Description of Work / Item(s)

33kV 3*300mm2 XLPE UG Cable

8Kgf/cm2 160mm HDPE pipe including specials such as coupling collars and sundries

63mm dia GI pipeincluding specials such as coupling collars and sundries

200mm dia GI pipeincluding specials such as coupling collars and sundries

40mm dia PLB pipeincluding specials such as coupling collars and sundries

24 wire, 1300mm OFC cable with splicing & end joining kit

Description of Work / Item(s)

Amount

Total of BOQ1 excluding GST

Total of BOQ2 excluding GST

Fathima Engineering Co. Pvt. Ltd.

Amrutha Associates

Fathima Engineering Co. Pvt. Ltd.

CREATIVE ENTREPRENEURS LLP

Fathima Engineering Co. Pvt. Ltd.

Amrutha Associates