Design, Drawing, Supply, Erection, Testing & Commissioning of 25KV A.C. Single Phase Overhead Equipment, LT supply transformer etc. along with Electrical (Genl. Works) in connection with LLH- Development of OHE Line, dedicated Road cum Rail truck with pit provision for starting POH of EMU coach at Liluah Workshop of Eastern Railway

Item Breakup - 1-Elect./TRD General

Foot by foot survey and preparation of OHE Per Track pegging plan. KM

Preparation of Design & Drawing of overhead Per Track equipment. KM

Supply and erection of 10 KVA, 25KV/240 Volt Numbers auxiliary transformer with dropuot fuse switch assembly and anti-climbing device. (under Power Block)

Supply and erection of sectioning diagram Numbers boards. ER-CAO-C-HQ-ELECTRICAL/EASTERN RLY

Supply and erection of shock treatment chart Numbers (Laminated). Lamination thickness not less than 200 micron.

Supply and erection of Key box for isolator

Removal of SPS and insulator

Dismantling assembly

Dismantling of post insulator

Dismantling of SPS

Dismantling of Guy rod assembly

Dismantling of foundation.

Loading, Unloading and Transportation of MT-Km Railway supply materials (Contact wire, Catenary wire etc.) from Railway stores to work site.

Adjustment checking Span

Splicing and extension of an anchored Numbers overhead equipment. (under Power block)

Adjustment of OHE and checking (under Power block) Span

Cutting of old mast / Head Span Mast. (under Numbers power block)

Dismantling of OHE including Head Span. Kilometre (under Power block)

Dismantling of cantilever assembly/ support. (under power block)

Dismantling of single pole isolator (under Numbers power block)

Dismantling of SPS (under Power block)

Dismantling of Guy rod assembly. (under Numbers power block)

Dismantling of AT including DO fuse & anti- Numbers climbing device. (under power block)

Dismantling of termination fittings. (under Numbers power block)

Dismantling of portal/TTC boom including Numbers cutting of upright. (under power block)

Dismantling of section insulator assembly. Numbers (under power block)

Dismantling of RE & guide tube assembly. Numbers (under power block)

Dismantling of number plate/caution board Numbers with clamp. (under Power block)

Dismantling of 9-tonne insulator. (under power Numbers block)

Dismantling of jumpers. (under power block)

Dismantling of anti-creep. (under power block) Numbers

Dismantling conductor/cross feeder wire. (under power block)

Dismantling of pull off arrangement. (under Numbers power block)

Provision of an additional Bracket assembly/ Numbers assemblies on a mast or support (under power block) Total 1400075.30

Item Breakup - 2-Elect./TRD Concreting

Concrete for foundation & plinth/ trench in cum other than hard or rocky soil (M-15 type)

Reinforced concrete for foundation and trench cum Total 3730384.00

Item Breakup - 3-Elect./TRD Ferrous

Supply and erection of traction mast/ gantry MT mast/ other special masts with Galvanisation of 1000 gm./sq.mtr. (BFB/ RSJ/ B-series/ S- series/T-150 etc. as required) including emergency mast.(under non Power block)

Supply and erection of traction mast/ gantry MT mast/ other special masts with Galvanisation of 1000 gm./sq.mtr. (BFB/ RSJ/ B-series/ S- series/T-150 etc. as required) including emergency mast. (under Power block)

Supply & Erection of TTC / Portals assembly MT complete with Galvanisation of 1000 gm./sq. mtr. (under non Power block)

Supply & Erection of TTC / Portals assembly MT complete with Galvanisation of 1000 gm./sq. mtr. (under power block)

Supply & Erection of fabricated steel works MT (SPS) other than Mast/TTC/Portal with Galvanisation of 1000 gm./sq.mtr. (under non power block)

Supply & Erection of fabricated steel works MT (SPS) other than Mast/TTC/Portal with Galvanisation of 1000 gm./sq.mtr.(under power block)

Supply & Erection of Guy rod assembly. Numbers (Under Non-Power Block)

Supply & Erection of Guy rod assembly. Numbers (Under Power Block)

Supply & Erection of Single Bracket Assembly Numbers without insulators. (Under Non-Power Block)

Supply & Erection of Single Bracket Assembly Numbers without insulators. (Under Power Block)

Supply & Erection of regulating equipment (3 Numbers pulley type) with normal counter weight assembly for conventional OHE. (Under Non- Power Block)

Supply & Erection of regulating equipment (3 Numbers pulley type) with normal counter weight assembly for conventional OHE. (Under Power Block)

Supply & Erection of materials for termination Numbers of double overhead equipment conductor (Excluding 9 Tonne insulator). (under non- power block)

Supply & Erection of materials for termination Numbers of double overhead equipment conductor (Excluding 9 Tonne insulator). (under power block)

Supply & Erection of materials for termination Numbers of single over head equipment conductor (Excluding 9 Tonne insulator). (Under Non- Power Block)

Supply & Erection of materials for termination Numbers of single over head equipment conductor (Excluding 9 Tonne insulator). (Under Power Block) ER-CAO-C-HQ-ELECTRICAL/EASTERN RLY

Supply & Erection of anticreep with cadmium Numbers copper catenary wire (Excluding 9 Tonne insulator). (Under Non-Power Block)

Supply & Erection of anticreep with cadmium Numbers copper catenary wire (Excluding 9 Tonne insulator). (Under Power Block)

Supply & Erection of structure bond

Supply & Erection of longitudinal bond

Supply & Erection of transverse and special Numbers bond

Supply & Erection of single earth electrode Numbers with earth pit box cover complete.

Supply & Erection of pull off arrangement for Numbers one OHE. (Under Non-Power Block)

Supply & Erection of pull off arrangement for Numbers one OHE. (Under Power Block)

Supply and erection of various types of Numbers caution boards/ name plate etc including schematic diagram board (To be supplied as per RDSO specifications).

Supply & Erection of Retro-reflective Number Numbers plate. Total 12150747.00

Item Breakup - 4-Elect./TRD Non-Ferrous

Supply & Erection of overhead equipment. Kilometre (Under Non-Power Block)

Supply & Erection of overhead equipment. Kilometre (Under Power Block)

Supply and Erection of additional fittings at Numbers turn outs, overlaps and diamond crossings for extra on item (3). (Under Non-Power Block)

Supply and Erection of additional fittings at Numbers turn outs, overlaps and diamond crossings for extra on item (3). (Under Power Block)

Supply & Erection of 25 KV Single pole isolator Numbers with/ without earth contact assembly. (Under Non-Power Block)

Supply & Erection of 25 KV Single pole isolator Numbers with/ without earth contact assembly. (Under Power Block)

Supply & Erection of 25 KV Double pole Numbers isolator with/ without earth contact assembly. (Under Non-Power Block)

Supply & Erection of 25 KV Double pole Numbers isolator with/ without earth contact assembly. (Under Power Block)

Supply of 50sq.mm. copper jumper

Supply of 160 sq.mm. copper jumper

Supply and erection of Copper Jumper (Under Numbers Non-Power Block)

Supply & Erection of section insulator Numbers assembly including core insulator.(Under Non- Power Block)

Supply & Erection assembly including core insulator.(Under Power Block)

Supply and erection of 18 mm. dia. Solid Metre copper bus-bar.(Under Non-Power Block)

Supply and erection of 18 mm. dia. Solid Metre copper bus-bar.(Under Power Block) ER-CAO-C-HQ-ELECTRICAL/EASTERN RLY Total 2688049.00

Item Breakup - 5-Elect./TRD Insulators

Supply of Bracket Insulator (Porcelain type)

Supply of Stay Insulator (Porcelain type)

Supply and erection of 9 tonne/ suspension Numbers insulator (Porcelain type) under Non Power Block

Supply and erection of 9 tonne/ suspension Numbers insulator (Porcelain type) under Power Block

Supply and Erection of 25 KV post insulator Numbers (under non Power block)

Supply and Erection of 25 KV post insulator Numbers (under Power block) Total 1987562.00

Item Breakup - 6-Electrical/Genl Works

HT/ LT cable trenching in underground by Metre digging earth, protection of the cable with sand and brick and filling with earth as per CEE/E.Rly's Drg. No.: E4 GPST/033/87

Supply and laying of 50 mm dia medium duty Metre GI pipe confirming to IS:1239 (Part-I) underground by cutting trench.

Supply and laying of 80 mm dia medium duty Metre GI pipe confirming to IS:1239 (Part-I) underground by cutting trench

Supply and laying by boring method, under Metre the Railway track HDPE pipe 75mm PN-60 (6.0 kgf/sq.cm.) thickness as per IS: 4984:1995.

Supply of FRP cable tray including support & Metre fixing charges (200 mm).

Supply of FRP cable tray including support & Metre fixing charges (300 mm).

Laying of cable through trench, GI & HDPE Metre pipe, PVC pipe, (FRP) cable tray, cable duct and on wall surface with necessary clamping arrangements etc.

Drawing of cable in concealed way through PF Metre wall/ structure/ building wall etc. along with 'L' hook to be provided at approx. every half meter length.

Supply and erection of LT cable gland with Numbers alluminium socket jointing of 4 core (16-35) sq.mm.

Supply and erection of LT cable gland with Numbers alluminium socket jointing of 4 core (50-95) sq.mm.

Supply and erection of heat shrink straight Numbers through LT cable jointing kits of 4 core (16-35) sq.mm.

Supply and erection of heat shrink straight Numbers through LT cable jointing kits of 4 core (50-95) sq.mm.

Supply, installation of medium duty GI earth Numbers pipe 50mm dia, 3 mtr. Long, 3.65 mm thick (9 SWG) as per IS: 1239 (Part-I) including connection with 8 SWG G.I. wire ER-CAO-C-HQ-ELECTRICAL/EASTERN RLY

Supply, installation & connection of 4-pole Numbers copper busbar chamber, 100 Amp capacity (4- way) in a suitable MS box.

Supply, installation, testing & commissioning Numbers of 5A modular type plug socket 230V, 50Hz in a suitable PVC box.

Supply, installation, testing & commissioning Numbers of 15A modular type plug socket 230V, 50Hz in a suitable PVC box.

Supply, commissioning of combined 20A, 3-pin, 230V, 50Hz. metal type industrial plug socket assembly with provision of single phase MCB

Supply and installation of 100A MCCB 36KA in Numbers a suitable GI box concealed in the wall.

Supply, installation, testing & connection of 63 Numbers Amps., 415V ICTPN switch with MS enclouser.

Supply, installation, testing & connection of 32 Numbers Amps., 415V, 4P MCCB with MS enclouser.

Wiring of main/sub-main line with 2 nos. PVC Metre multi strand single core FRLS copper wire 6sq.mm.1100V grade along with earth connection continuity with 1no. PVC multi strand single core FRLS copper wire 2.5 sq.mm 1100V grade through PVC conduit/casing capping including all other accessories

Wiring of main/sub-main line with 2 nos. PVC Metre multi strand single core FRLS copper wire 4sq.mm.1100V grade along with earth connection continuity with 1no. PVC multi strand single core FRLS copper wire 1.5 sq.mm 1100V grade through PVC conduit/casing capping including all other accessories

Wiring of light/fan point with 2 nos. PVC multi Numbers strand single core FRLS copper wire 2.5sq.mm.1100V grade along with earth connection continuity with 1no. PVC multi strand single core FRLS copper wire 1.0 sq.mm 1100V grade through PVC conduit/casing capping including all other accessories. The point wiring will be made using modular switches and boards.

Wiring of main/sub-main line with 2 nos. PVC Metre multi strand single core FRLS copper wire 4sq.mm.1100V grade along with earth connection continuity with 1no. PVC multi strand single core FRLS copper wire 1.5 sq.mm 1100V grade through GI conduit with GI clamp/GI nut bolts including all other accessories.

Wiring of light/fan point with 4 nos. PVC multi Metre strand single core FRLS copper wire 2.5sq.mm.1100V grade through GI conduit with GI clamp/GI nut bolts along with 1.0 sq.mm. FRLS copper earth continuity conductor including all other accessories.

Wiring of fan point with 2 nos. PVC multi Metre strand single core FRLS copper wire 4.0 sq.mm.1100V grade through GI conduit with GI clamp/GI nut bolts along with 1.0 sq.mm. FRLS copper earth continuity conductor including all other accessories. ER-CAO-C-HQ-ELECTRICAL/EASTERN RLY

Supply, installation and commissioning of Set firefighting equipment consisting of the following :- (I) Wall mounted 5 litre capacity dry foam drive type extinguisher - 4 nos. (ii) GI bucket 12 litre capacity round bottom duly red painted filled with dry sand - 4 nos. (iii) necessary MS angle structure for fixing the above bucket - 1 set, (iv) Rubber mat 25mm thick 1 mtr. wide 2 metre long as per IS:15652:2006 -10 Nos., (v) shock treatment chart duly laminated and framed - 2 sets., (vi) Lay out circuit diagram duly painted on hylem sheet - 2 Nos.

Supply including transportation and loading/ Numbers unloading of 20Mtrs. high mast tower polygonal shape suitable for 16 nos. 200W LED floodlight including supply of suitable MCCB for provision of half-light and full-light, timer & contactor, mechanical components, head frame, pully assembly, winch, lifting motor, lantern carriage link, control gear box, arms resting bracket guide ring, compensating disk, lightning arrestor, foundation bolt, aviation light and all accessories required for erection of high mast tower but excluding the luminaries.

Foundation, erection, testing & commissioning Numbers of 20Mtrs. high mast tower polygonal shape including erection of all components and accessories required for installation of the high mast tower including foundation nuts and bolts complete in all respect. (Supply of high mast tower and the accessories will be paid from separate item. Supply and erection of LED luminaries will be paid through separate item).

Transportation of cable and other Railway MT-Km supply materials from Rly Store to work site or released materials from site to Rly Store

Dismantling of wiring from different offices Per and handing over the same to the custody of location concerned open line SSE/Elect.(G) under Sr.DEE/G or as per advice of the competent authority.

Dismantling of HT/LT cable of different sizes Metre and handing over the same to the custody of concerned open line SSE/Elect.(G) under Sr.DEE/G or as per advice of the competent authority

"Temporary arrangement for illumination for Set NI work consisting of the following items in operation for the period of 18:00 hrs to 06:00 hrs: (i) 02 No. of 4 KW DG set including fuel and operator (ii) 10 Nos. of 150 Watt LED fittings with lamp and all other accessories (iii) 5 Nos. of 9W LED bulb with holder and all other accessories. (iv) 02 Nos. Pedestral Fan with connection. (v) 02 Nos. Board, each consisting of 02 Nos 5/15 Amp Plug Socket with switch and all other accessories (vi) Main/Sub-main line with 10/6/4 sq.mm PVC copper wire of 1000 mtr. length." Total 1743198.00

Item Breakup - 7-Elect. (G) HT/LT Panels and DBs

"Supply and installation of 8Way SPN MCB DB Set consisting of the following. i) SP&N 8Way MCB DB Box - 1No. ii) 40A SP Isolator - 1No. (iii) SP MCB (6-32A) - 7Nos. (Make: As per Explanatory Note)"

"Supply, installation, testing, & commissioning Set of 100A, 10KA load line MCB DB consisting of the following. i) 4Way per phase TPN DB board - 1No. ii) 40A SP MCB - 12Nos. iii) 3Pole 100A MCCB - 1No. (Make: As per Explanatory Note)" Total 23141.00

Item Breakup - 8-Elect.(G) LED Luminairs

Supply, fixing, connection, testing and Numbers commissioning of 10 Watt LED Bulk Head luminaries suitable for Pit Light with BIS certified driver and luminare, operating voltage of 140-270 Volt having industrial grade constant current driver (minimum driver efficiency of 85%), ingress protection of IP67 (or better), impact protection of IK07 (or better), minimum system lumen efficacy of 60Lm/W (or higher), LED life of 50000 burning hours (or greater), pressure die cast aluminium housing, color temperature of 5700K-6500K, CRI>=70, THD<=15%, PF>=0.90, SPD>=2KV with all accessories for erection of the same. (Make: As per Explanatory Note)

Supply, fixing, connection, testing and Numbers commissioning of indoor type, surface mounted 18-20 Watt integrated batton LED fittings with BIS certified driver and luminare, operating voltage of 150-270 Volt industrial grade constant current driver (minimum driver efficiency of 85%), ingress protection of IP20 (or better), impact protection of IK03 (or better), minimum system lumen efficacy of 100Lm/W (or higher), LED life of 50000 burning hours (or greater), aluminium housing, color temperature of 6500K, CRI>=80, THD<=20%, PF>=0.90, SPD>=2KV with all accessories for erection of the same. (Make: As per Explanatory Note)

Supply, fixing, connection, testing and Numbers commissioning of outdoor type 70-72 Watt LED street light luminaries with BIS certified driver and luminare, operating voltage of 140- 270 Volt having industrial grade constant current driver (minimum driver efficiency of 85%), ingress protection of IP66 (or better), impact protection of IK07 (or better), minimum system lumen efficacy of 110Lm/W (or higher), LED life of 50000 burning hours (or greater), pressure die cast aluminium housing, color temperature of 5700K, CRI>=70, THD<=20%, PF>=0.95, SPD>=10KV with all accessories for erection of the same. (Make: As per Explanatory Note) ER-CAO-C-HQ-ELECTRICAL/EASTERN RLY

Supply, fixing, connection, testing and Numbers commissioning of outdoor type 100 Watt LED flood light luminaries with BIS certified driver and luminare, operating voltage of 140-270 Volt having industrial grade constant current driver (minimum driver efficiency of 85%), ingress protection of IP65 (or better), impact protection of IK05 (or better), minimum system lumen efficacy of 90Lm/W (or higher), LED life of 50000 burning hours (or greater), pressure die cast aluminium housing, color temperature of 5700K, CRI>=70, THD<=10%, PF>=0.95, SPD>=4KV with all accessories for erection of the same. (Make: As per Explanatory Note) Total 454114.00

Item Breakup - 9-Skilled/ Unskilled Labour

Supply of unskilled labour for assistance to Man- Railway Inspector(s)/ Officers during Days inspection, supervision and measurement of field work including, but not limited to, power block working etc. as per instruction of Engineer-in-Charge or his representative. For safety related works, competency will be ensured by the inspector concerned: Area-A

Supply of skilled (Clerical) labour for Man- assistance to Railway Inspector(s)/ Officers for Days maintenance of record including data entry through computers. Signing of records and digital signing of e-records (if any) will be sole responsibility of the inspector/ officer concerned: Area-A Total 312660.00