LAYING 4.3KM SINGLE CIRCUIT 33KV 3X300SQMM UG CABLE WITH 24 FIBRE OFC FROM 33KV SUBSTATION RAMANATTUKARA TO 33KV SUBSTATION FEROKE

Amount

Detailed surveying of the cable route along the alignment fixed by the Board, including excavation of trial pits in all classes of soil 1.2 x 1.00 x 1.50m size(5 Nos/ Km) as per site requirements for identification of existing cables/pipes of other utilities in the proposed cable route at 200 m intervals and junctions for avoiding damages to the existing cablse/pipes 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 the cable, for the use as a 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

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. Ordinary Rock

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 3.0 m, over and above initial lift of 1.50m, disposed earth to be levelled and neatly dressed in all kinds of soil.

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

Providing barricade using bamboo posts (@ 40cm c/c) and reapers (3 Nos) and other suitable materials to a height of not less than 1m including cost and conveyance of all materials labour etc. complete.

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

Horizontal directional drilling for Laying 160mm,8PN,100PE HDPE and 40mm, 8kgf/cm2 HDPE pipe in a single bore in all classes of soil for laying cable and OFC 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 (160mm, 8PN, 100PE and 40mm, 8kgf/cm2) through the single hole and all sundry expenses etc. complete at the locations specified by the dept. officers.

Laying single run of 8PN, 100PE,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 complete at the locations specified by the dept. officers

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 complete at the locations specified by the dept. officers.

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 1 circuit 33kV single core 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 complete at the locations specified by the dept. officers.

Laying 40mm dia (8Kgf/cm2) 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 complete at the locations specified by the dept. officers.

Filling the trench with sieved earth using excavated earth after removing bigger impurities / sharp edged particles to a height of 30cm from bottom of trench, forming cushion and cover around the cable including consolidating, as per the direction of departmental officers at site

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

Uncoiling, laying, testing and commissioning of fibre optical cable (24 fibre) from cable drums and laying through the 40mm PLB HDPE PIPE 8kgf/cm2 carefully and neatly including loops, terminations,supply of suitable terminal boxes,loop chambers, connectors etc. complete on standard specifications and directions of dept. officers at site.

Supplying and laying in position PVC warning tape 200microne, 400mm wide, marked " DANGER -- 33KV POWER CABLE-- R'KARA - FEROKE -- KSEBL" of letter size 200mm x 5 mm over the slab in the cable trench at a depth of 50 cm below the ground level through out the entire length of cable trench as per the direction of departmental officers.

Supplying and filling sand, including watering, ramming, consolidating and dressing complete. For filling in the cable trench to a height of 60cm forming cushion and cover around the cable at the joints.

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.

Doing out door/indoor cable termination of 3x300 mm2 33KV XLPE cable very carefully, observing directions of manufactures and dept. staff; including crimping of socket.

Doing straight joint of 3x300 mm2 33KV XLPE cable very carefully, observing directions of manufactures and dept. staff; including crimping of socket

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

Labour charges for loading HT 'A' type pole from the stacking place and unloading the same at work site (transportation by any vehicle)

Transporting poles by hired vehicle to a distance upto 5km and carrying upto 4 numbers of poles excluding loading& unloading charges.

Transporting poles by hired vehicle to a distance beyond 5km and carrying upto 4 numbers of poles. (Running km)

Fitting and erecting one HT 'A' type pole in position including fitting cross arm, digging and back filling pit, drawing earth leads. (Materials supplied departmentally)

Providing one Earth using GI earth pipe of size 38.1mm dia, 2.5m length including digging separate pit (0.45x0.45x2.5m) at a minimum distance of 1.5m away from the pole/structure and maintaining standard distance between different earth pipes in ordinary soil backfilling.

Fabrication of structures for erecting equipments. The GI & MS angles will be supplied departmentally.

Erection of yard structures and assembling of columns and beams using bolt and nut including punching of holes. (Materials supplied departmentally)

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.

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.

Erection of 1 No. 33KV LA / Post insulator on the already erected structure after opening of crates at the place of storage leading to site carefully, keeping lines and levels as per the direction of dept. officers.

Providing interconnection between cable ends (both side) / cable to OH line / using ACSR Conductor of sufficient capacity with compressed/ bolted ends incl-uding uncoiling and cutting of conductors as per the direction of dept. officers

Manufacturing and supplying RCC(Pre-cast ) slab of size 0 .5x0.2 m with height sloping from .075m to 0.05m using cement concrete 1:2:4 20mm metal (Nominal size) and reinforced as per accompanying sketch, engraving 'KSEBL 33KV RMNK-FROK',suitably and adequately cured etc. complete as per the standard specifications and direction of Board staff at site.

Conveyance and placing of pre-cast slabs of size 0.5mx0.2mx0.075m to work site from an average distance of 2km including loading, unloading, handling etc. complete as per the standard specications and direction of deptl. Officers

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 30X30X50cm with CC 1:3:6 etc. complete

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 deptl. officers.

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 :

Centering and shuttering including strutting, propping etc. and removal of form for foundations, footings, base of column etc. for mass concrete.

Centering and shuttering including strutting,propping etc. and removal of form for columns, pillars, abutments, piers, posts and struts.

Transporting 33kV UG Cable to an average distance of 9km from place of storage to work sites including loading and unloading charges.

Transporting Empty cable drum from work sites to place of storage for an average distance of 9km including loading and unloading charges.

Supplying and stacking 40mm metal for measurement including all cost of material and labour charges

Laying spreading and compacting stone aggregate of specified sized to WBM specifications in uniform thickness of 15cm, hand picking, rolling with 3 wheeled road/vibration roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up interstices of coarse aggregate, watering and compacting to the required density. For remporary restorartion of road with thickness of 15cm

Description of Work / Item(s)

Heat Shrinkable Out door End Termination kit suitable for 33KV 3*300sq.mm XLPE Aluminium UG Cable.

Heat Shrinkable Straight Joint kit suitable for 33KV 3*300 XLPE Aluminium UG Cable

8 PN,100PE, 160mm HDPE pipe with coupling, collars etc.

200mm GI pipe (B class) with coupling, clamps, rubber beadings etc

24 Fibre,1300nm OFC with end joints and splicing including loop chamber.

40mm dia, 8Kgf/cm2 HDPE-PLB pipe including specials such as coupling collars and sundries

63mm GI pipe (B class) with coupling ,clamps, rubber beadings etc

Description of Work / Item(s)

Amount

Labour

Supply

HRL ENTERPRISES

Fathima Engineering Co. Pvt. Ltd.

PRATAP TECHNOCRATS PVT. LTD.

Yastel Networks Private Limited

PRATAP TECHNOCRATS PVT. LTD.

HRL ENTERPRISES

Fathima Engineering Co. Pvt. Ltd.

HRL ENTERPRISES

PRATAP TECHNOCRATS PVT. LTD.