25 KV AC OHE modification work in connection with proposed construction of four lane Road over bridge (ROB) for Sewari to Worli elevated connector on Prabhadevi/Parel station of Mumbai division central railway.

1Preparation of designs and drawings for overhead equipment and verification of Purchaser's pegging plans.

( ii)Fabrication, galvanization and supply only of portal booms/portal uprights made up of angle steel members

( iii)Supply only of small part steel .

4Erection of Steel work (a) (i )Erection of K/B/G/T/ S-Series cantilever mast, mast of head span/uprights of D/G type Portals - manually

(b) (i)Erection of portal booms/ Angle fabricated poratal boom upright by purchaser's rail crane

23Splicing & extension of OHE.

24Slewing of OHE. Above/

Foundation and Plinth ( M-20) NS-1( i ) Concrete in hard soil

NS-2( ii) Concrete in rocky soil

NS-3Concrete in other than hard and rocky soil

NS-6Supply and erection of retroreflective number plate.

NS-7Breaking of foundation upto 200mm below track formation

NS-8Dismantling of foundation base

NS-9Cement Concrete 1:2:4with 20mm graded stone aggregate for OHE Str (Muffing)

NS-11Supply & erection of steel for RCC foundation

NS-12Supply & Erection of "caution clearance to OHE nearby restricted" size 400*270*2 mm as per RDSO specification No. ETI/OHE/33(8/85) or latest & drawing No. RE/33/436, Rev-C or latest as per scope of work and explanatory note.

NS-13Supply & Erection of Staff caution board in Hindi,English, Marathi as per RDSO specification RE/33P/7561 or latest as per scope of work and explanatory note

NS-18Supply & erection of Copper Bus-bar, 18mm solid bar

NS-19Lifting of existing bracket for improvement gradient

Item Breakup - A-SOR Items

Erection MUMBAI CST DIVISION-ELECTRICAL/CENTRAL RLY Total 42240.00 6Supply and erection of 25 KV insulation with modified bracket assembly. (b) ( I)For two wire OHE Item- 9 with 129/242 sq.mm catenary and 193 sq.mm contact wire on structures.( Open route) S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 1036400.00 (iii)Supply and erection of suspension arrangement with 9 tonne insulator for 242 sq.mm single Item- 10 catenary/feeder/jumper wire S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 79120.00 7Supply and erection of materials for termination of OHE. (ii)For 129 sq.mm main Item- 11 aux.catenary/feeder wire S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 63070.00 Item- 12 (iii)For 242 sq.mm catenary/feeder wire S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 63070.00 Item- 13 (iv)For 193 sq.mm contact wire S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 126040.00 Item- 14 8 (a)Supply & erection of 9 tonne cut in insulator (I)For 193 sq.mm contact wire S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 76240.00 Item- 15 (iii)For 129 sq.mm/242 sq.mm. Catenary/feeder wire S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 76400.00 9Supply & erection of 25 kv section insulator suitable for 193 sq. mm contact wire (ii) For OHE Item- 16 system on turnouts/loop line (242/129 sq.mm. main catenary and 193 sq.mm contact wire) S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 62562.00 11Supply & erection of dropper and dropper adjustment (ii) For AC insulation on newly erected Item- 17 structure (All new droppers/ fittings in one span) S No. Item Description of Item Unit Qty Rate Amount No

Each Supply Span MUMBAI CST DIVISION-ELECTRICAL/CENTRAL RLY

Each Erection Span Total 876000.00 Item- 18 12Supply & erection of jumpers (ii)105 IOL in-span jumper for 2 wire system S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 45360.00 Item- 19 (iii)105 'G' Jumper S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 91180.00 Item- 20 14Adjustment of OHE ( I ) Formation of new (IOL) at SP/SSP/TSS /Neutral section. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 78664.00 Item- 21 (ii)Turnouts/cross overs S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 50808.00 Item- 22 16 (a)Supply and erection of single earth electrode S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 8212.00 Item- 23 (b)" Extra for special embodiment of earth electrode " S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 5640.00 Item- 24 (d)Supply and erection of 50x6 GI strips for equipment earthing S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 5168.00 20(b)Supply and erection of 25 KV, 1600 amps, single pole Isolators without earth contact Item- 25 assembly. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 138344.00 Item- 26 21Supply and erection of 25KV Caution Boards/Plates (a)Danger Board. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 8020.00 MUMBAI CST DIVISION-ELECTRICAL/CENTRAL RLY Item- 27 (b)Warning board. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 3710.00 Item- 28 (c)General caution notice board at Rly station. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 3240.00 Item- 29 (d)General caution notice board for staff. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 3240.00 Item- 30 23Splicing & extension of OHE. S No. Item Description of Item Unit Qty Rate Amount No

Each Supply Span

Each Erection Span Total 381540.00

Item Breakup - B-Non SOR items

Erection Total 909040.00 Item- 6 NS-6Supply and erection of retroreflective number plate. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 70448.00 Item- 11 NS-11Supply & erection of steel for RCC foundation S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 165600.00 NS-15Supply, erection, testing and commissioning of maintenance free earth using copper coated Item- 15 steel rods, compression couplers as per RDSO specification no. RDSO/PE/SPEC/PS/0109- 2008(REV'0') with approved earth enhancing compound and exothermic welding. S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 99813.66 NS-16Supply,drilling, fixing and testing of GI flat size of 50 X6 mm for forming various types of Item- 16 bonds S No. Item Description of Item Unit Qty Rate Amount No

Supply MUMBAI CST DIVISION-ELECTRICAL/CENTRAL RLY

Erection Total 56862.50 Item- 17 NS-17Supply and erection of GI nut bolt 16 X 50 X38 mm S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 8050.00 Item- 18 NS-18Supply & erection of Copper Bus-bar, 18mm solid bar S No. Item Description of Item Unit Qty Rate Amount No

Erection Total 68164.00