Tender for Bi-ARC Emergency Restoration work of 66KV/132KV/220KV Transmission line on Tower / H Frame structure with ACSR Dog/Panther/Zebra/Equivalent AL-59 Conductor under Himatnagar circle.

SR No. Amount

Tender for Bi-ARC Emergency Restoration work of

66KV/132KV/220KV Transmission line on Tower / H

1 Frame structure with ACSR

Dog/Panther/Zebra/Equivalent AL-59 Conductor

under Himatnagar circle.

Welfare cess @ 1.00 %

Total in Rs

Item Wise Rate

Sr. Description. Unit Rates

Work of an original survey with line route alignment, preparation &

submission of detail reports as per requirement of EIC in 6 copies

including excavation for trail pits in any type of soil for soil

classification work, the size of trial pits is 1x1x3 meter, 2 Nos. of

such pits in 1kmlength & providing and fixing of pre-cast permanent

concrete blocks/stones of 150mm

x 100mm x 300mm (LxBxH) on each deviation point I trial pit on

entire line with chain age

I Trail Pit number (TP-1) painted on it as per instruction of the EiC.

The rate is inclusive of back filling of the pits so excavated after

classification of soil for foundation.

Detail scope of Work :-

(a) Submission of feasible and shortest 3 numbers of line route on

survey of India topo sheet and kmz file. Also, fixing and submission

of one final route on survey of India Topo Sheet, on google map

and kmz file as per requirement.

(c) Preparing tower schedule with details like type of tower with

summary ·Indication of all angle point with fixing of suspension

tower in between angle point, foundation type, sectional length, lat-

longs (co-ordinate), name of village, land type (Waste or

agriculture), BOQ of foundation, BOQ of tower etc. as per

requirement of EIC.

(d) To take level of major crossing with detail & indicate detail

about major nearby installation Like defense, Airport, Oil filled etc.

(e) Submit all type of statutory details with drawing, which require

for statutory approval

i.e. Crossing of Electric Line (all type), Gas Line, National I State

highways, Railway, Canal Forest etc

x 100mm x 300mm (LxBxH) on each deviation point I trial pit on

entire line with chain age

Check Survey along with plotting of line route on village (tika) map

2 with Coordinates including detailed survey, preparation of profiles KM

and revision in original route alignment, if any

Excavation excluding back filling, but including shoring, shuttering,

dewatering, tree cutting for tower footings etc. for :-

a) Normal soil either dry or wet/Sandy soil Cu.m

b) Black Cotton Soil either dry or wet Cu.m

c) Normal submerged/marine soil where dewatering is necessary. Cu.m

d) Black cotton submerged/marine soil where dewatering is Cu.m

necessary.

e) Soft Rock Cu.m

f)Hard Rock Cu.m

Installation of steel reinforcement in concrete foundation including MT

4 supply of GETCO Approved M.S. bars, binding wire & their cutting,

bending, shaping and laying in position as per drawing.

Stub-setting with prop or template including back-filling of excess

soil and levelling of site is to be done as per inst of EIC but MT (up to 6 Meter extn)

5 excluding excavation and concreting etc. for all types of

towers/extensions except special towers. (Weight of stub, cleat & (up to 9 to 25 Meter

template with Bolt & Nuts of stub & template shall be counted) extension

Concreting of foundation by M20/M15/M25 mixture including 10306 (M15

6 shoring, shuttering, dewatering etc. for normal tower / tower with Cu.m mixture)

extension up to 25mtr. After completion of Concrete work,curring (

watering to Concrete) is to be done as per inst EIC. (Rates are with (M25 mixture)

Grounding of towers with pipe type earthing including excavation

and back filling and supply of all materials like 32mm dia heavy Set.

7 duty 3 mtr. long G.I. Pipe & 50 x 6 mm G.I. flat, bolt-nuts, with GI

spring washer salt, coal/charcoal etc. as per drawing and as per

inst of EIC.

Erection of super structure up to 6 meter extension including tree MT

cutting, fixing of tower accessories, attachments except ACD /DP

/NP /CIP /PP and excluding tack welding of bolts AS Per inst of

8 EIC. This includes taking delivery of tower materials and bolt-nuts

from GETCO’s stores etc. for normal, extension & special towers at

destination and keeping them in safe custody and transporting the

same to erection site.

Same as above but erection of 9/12/15/18/21/25 Mtr. extension with MT

Fixing of Anti-climbing devices including supply of barbed wire as

per drawing and as per inst of EIC.

a) 66KV Loc.

b) 132KV Loc.

c) 220KV Loc.

d)400KV Loc

Fixing of DP / NP / PP / CIP including supply of plates and supply of

G.I. bolts-nuts & tack welding as per drawings and as per inst of EIC.

11 a) S/C Loc.

b) D/C Loc.

c) M/C Loc.

Tack welding of nuts up to approx. 10 mtrs. height OR two bottom- Per Bolt.

most panel from ground level at three places on the nuts

diametrically and applying zinc rich paint immediately after tack

welding and as per inst of EIC.

Dismantling of any type of tower including transportation & crediting Per MT

to nearest GETCO’s store as per instruction of Engineer in-charge.

Cutting of stubs of old tower to be dismantled including breaking of Per tower

chimney/cutting of RCC up to 450mm below ground level &

crediting stubs & steel bars to GEB Store including back-filling &

levelling of site as per inst of EIC.

Work of Painting of name of line, location number, colour code of

desired length and telephone number on tower leg with letter of

Guajarati language using ISI marked paint as per inst EIC including

15 supply of paints and other require materials.

All four legs-For 2 Nos of Line M/C per loc

All four legs – for 2 Nos of Line D/C per loc

two legs –For 1 Nos of Line S/C per loc

Stringing of ONE ground wire including laying, jointing, tensioning, RKM

clamping with accessories, Jumpering, & sister wire, vibration

damper earth bond etc.& including tree cutting as per inst of EIC.-

Stringing of ACSR/ AAAC 3 (Three) conductors for single circuit

including laying, jointing, tensioning, clamping with armour rods,

hoisting of insulator string fixing of jumpers, dampers etc. & with

17 required tree cutting on entire length for adequate clearances / safe

charging of line, as per inst of EIC.

66kV Dog Conductor RKM

66kV Panther / 132kV Panther RKM

220kV Zebra Conductor-AL 59 RKM

-do- but for Stringing of ACSR/ AAAC 6 (SIX) conductors for

double circuit.

18 66kV Dog Conductor RKM

66kV Panther / 132kV Panther RKM

220kV Zebra Conductor RKM

Dismantling of conductors and line materials of existing line with :

3-conductors

19 66kV Dog Conductor RKM

66kV Panther / 132kV Panther RKM

220kV Zebra Conductor RKM

Dismantling of conductors and line materials of existing line with :

6-conductors

20 66kV Dog Conductor RKM

66kV Panther / 132kV Panther RKM

220kV Zebra Conductor RKM

Dismantling of conductors and line materials of existing line with RKM

:Single earth wire

Termination and connection for making LOOP-IN-LOOP-OUT

arrangement with existing line during specified outage.(Cold

Condition)

66kV Dog Conductor Job work.

66kV Panther / 132kV Panther Job work.

220kV Zebra Conductor Job work.

Complete Installation of OPGW cable (24/48 fibres) including laying,

providing required hardware’s, in line splices to be encased in Fibre

Optic Splice Enclosures, Laying and termination of a fibre optic

approach cable required to connect Overhead Fibber Optic Cable

(OPGW) between the final in line splice enclosure on the

gantry/tower and the Fibre Optec Distribution panel (FODP) to be

installed within the building at both the substation ends as per

technical specifications

66kV Panther / 132kV Panther KM

220kV Zebra Conductor-AL 59 KM

Dismantling of OPGW cable with require accessories and credit to

GETCO Store or Sub station as per instruction of EIC (24/48 fibres)

66kV Panther / 132kV Panther KM

220kV Zebra Conductor-AL 59 KM

Link up of OPGW Cable including all related activities as per inst.of

66kV Panther / 132kV Panther KM

220kV Zebra Conductor-AL 59 KM

Work of attending the fault of Broken conductor / conductors and/or

Snapping from tower only at any one location (Tens on to Tension

Location), in COLD LINE CONDITION including mobilization of

26 man power at site. Required materials i.e., H/W and Conductor will

be provided by GETCO at free of cost. Also, materials to be taken

from the GETCO's store and after using of the materials, balanced

and old dismantled materials to be credited to the GETCO's store.

- Tower Line-Cold Line

66kV Dog Conductor

66kV Panther / 132kV Panther

220kV Zebra Conductor

Work of attending the fault of Broken conductor / conductors and/or Job Work

Snapping from H-frame only at any one location (Tens on to Tension

Location), in COLD LINE CONDITION including mobilization of man

power at site. Required materials i.e., H/W and Conductor will be

provided by GETCO at free of cost. Also, materials to be taken from

the GETCO's store and after using of the materials, balanced and

old dismantled materials to be credited to the GETCO's store.

- H-Frame-Cold Line

66kV Dog Conductor

66kV Panther / 132kV Panther

Work of attending the fault of Broken conductor I conductors and/or

Snapping from tower only at any one location (Tens on to Tension

Location), in COLD LINE CONDITION including mobilization of

man power at site. Required materials i.e., H/W and Conductor will

be provided by GETCO at free of cost. Also, materials to be taken

28 from the GETCO's store and after using of the materials, balanced

and old dismantled materials to be credited to the GETCO's store.

- Tower Line

66kV Dog Conductor

66kV Panther / 132kV Panther

220kV Zebra Conductor

Erection of ‘H’ frame structure with channels, bracings, clamps etc.

for ‘A’/’B’ type location including excavation in Normal/ black cotton

soil (Dry / Wet / submerged) and back filling of earth, ramming and

with supply of bolts, nuts and painting of the complete structure

29 including required tree cutting. Before erection, one coat of good No.

quality primer must be applied to the complete structure and black

Japan paint of standard make should be applied up to 3 mtr. from

bottom. After erection, two coats of aluminium paint of Asian /

Burger / Nerolac make shall be applied to the complete structure.

Original survey with route alignment (3 alternative route) on survey

of India Topo sheets, detailed survey, preparation and submission

30 of route alignment with modern techniques in 6 copies & providing

pre-cast permanent concrete blocks/stones of 600mm x 300mm x

100mm on each deviation point on entire line with chain age

painted on it.

31 As per Item Sr. No. 29, but for angular location up to 60 Degree

deviation / dead end – ‘C’ type.

32 Erection of 105 Lbs./ Rail or RSJ 150 x 150 mm size single pole as

per work indicated in Item Sr. No.

Stringing of ACSR/AAAC Three conductors for single circuit

33 including laying, jointing, tensioning, clamping with armour rod, (For Dog)

hoisting of insulator string, jumpering, fixing of dampers etc.

complete as per specification including required tree cutting with (For Panther)

adequate clearance and safe charging of line and as per inst of

Grounding of above ‘H’ frame/single pole structure with pipe type

34 earthing as per drawing including excavation by auguring & back

filling & supply of all materials like 32mm dia. medium duty 3 mtr.

long GI pipe (B class – Blue mark) & G.I. flat of 50x6mm size

including supply of bolt nuts, salt, coal, charcoal etc. as per

Erection of stay set complete with stay clamp, turn buckle, eye bolt,

35 anchor rod and binding with 7/8 or 7/10 SWG earth wire as per inst Set.

Concreting of foundation for all the structures, with M15 mix.

Including concreting of stay sets with supply of materials like

36 cement of 43 grade, sand, metal etc. with muffing (400 mm Dia x

300 mm Ht. above ground level for all the structures. After CU.M.

completion of concrete work,watering to concrete is to be done as

per inst of EIC.rates are inclusive of supply of GETCO approved

Cement only.

Tack welding of nuts at three places on the nuts diametrically fitted

37 to ‘A’, ‘B’ and ‘C’ TYPE structures and applying red oxide & zinc Per Bolt.

rich paint on it immediately after tack welding as per inst of EIC..

Transportation of Girder / Rail from GETCO’s nearest Store Centre

38 to one end of the line including loading and unloading as per inst of

i) Up to 70 KMs(up to 6MT) LumSum Job/Lot

ii) Up to 70KV (Beyond 6MT)-Proportionate Per MT

iii) Beyond 70 KMs per MT/KM

Conversion of ‘A’ type ‘H’ frame structure into ‘B’ type ‘H’ frame

structure in existing line by replacing necessary channels etc. and

Job work (Per

39 termination and restringing of Dog or Panther 3 conductors for

making LILO arrangement with existing line or for changeover of

line during availability of specified outage only.

Dismantling of ‘A’ & ‘B’ type ‘H’ frame structure by breaking of

40 muffing up to 450 mm depth from ground level and cutting the

girders from 450 mm depth from ground level by gas cutting & Loc.

crediting the material to Const. store as instructed by Engineer

in-charge.

41 - do – but for ‘C’ type structure. Loc.

Dismantling of all three conductors and line materials such as

42 insulators, hardware’s etc. and crediting to the GETCO’s Store or

Substation including transportation as per instruction of Engineer Route Km.

in-charge. with submission of pole wise inventory for preparing

Providing & fixing of NP with name of line / DP including supply of

43 bolts & nuts and tack welding/ punching as per drawings.

44 Providing ft fixing of ACD on Single Pole girders as per drawing and

as per instruction of EiC.

45 Providing ft fixing of ACD on A / B Type Frame as per drawing and

as per instruction of EiC.

46 Providing & fixing of ACD on C Type H-Frame as per drawing and

as per inst of EIC.

Work of Painting of name of line, location number, colour code of

47 desired length and telephone number on H-Frame. (2 legs) with

per loc

letter of Gujarati language using ISI marked paint as per inst of EIC

including supply of paint and other require materials.

48 P&F of fiber type Bird Guard fabricated from 2mm thick GI sheet on

per loc

each location (3 nos Per Loc) as per drawing and instruction of E.I.C.

49 Providing & Fixing of Mud Guard on H Frame str & Tower str on

per loc

three phase conductor as per drawing and instruction of EIC

Remarks- Quantities are considered tentative, Once the exact fault is identified, a

separate sub-work order will be issue for specific quantities and costs.

(1) While calculating the weight of stub-setting, the weight of stub, cleat & templates shall also be added in stub weight.

(2) Red oxide & zinc rich paint shall be applied after tack welding of nuts.

(3) The above rates are with supply of GETCO approved cement and steel by the contractor.

(4) For concreting work, mixture machine is to be used as per site condition and as per inst. of EIC.

(5) Tower dismantling work should be carried out with help of using rust free spray and without cutting of any members

/ leg / stub and as per inst. of EIC,where applicable.

(6) While crediting of material, agency has to submit the original gate pass copy / CR copy with required documents

as per instruction of EIC.

(7) The rate indicated above includes taking delivery of all stringing material from contractor store/ GETCO’s store

keeping them in safe custody and transporting the same to erection site.

(8) For any crediting of material related work, agency has to submit the original gate pass copy / CR copy with required

documents as per inst. and as per requirement of EIC or when demanded.

(9) All ‘H’ frame A, B, C type structures, tension guys are to be fully concreted and wind guys shall be concreted for

mtr. height only.

(10) In case of excavation in SOFT / HARD ROCK for Item Sr. No. 29, 31,32 & 35, additional rate of Rs. 1021- / & 2118/-

per CMT respectively shall be paid separately.

(11) Except item No 39, all the rates indicated above includes taking delivery of all stringing material from GETCO’s store

at destination & keeping them in safe custody & transporting the same to erection site. Similarly the rates of erection

at Sr.No. 29, 31, & 32 above includes transportation of material from one end of line to erection site.

CERTIFICATE

I we am / are willing to carry out the above work at_______________________________________ % above / below (percentage)

should be written in figures and words. ___________________________________________________________Percentage above /

below the tender amount work out Rs. ______________________________________________Rupees in

words____________________________________________________________________________

Signature of Contractor,