Renovation of Samaguri Beel LIS Phase_I under SOPD_G for the year 2023_24_Supply Instln of 40 HP Centrifugal Motor Pumpset alongwith starter Fitting fixings of mono block pump set Electrical work 100KVA Transformer Substation Reprng of Barge Pkg3

Amount

SUPPLY AND INSTALLATION OF 40 H.P. CENTRIFUGAL MOTOR PUMPSET

Supply and Installation of 40 H.P. Centrifugal Motor Pumpset alongwith starter and Fitting,fixings of mono block pumpset

Electrical and allied works

Jungle cutting including cutting of branches of trees and reclining Bamboos along the alignment of the overhead line providingclearance 1.5M either side and above the line as directed. Clearance must be ensured at the time of charging the line

Dismantling of Existing faulty Disc/ Pin insulator in 11 kV line after disconnecting from the line conductor as directed.

Supplying and Erection of 11 kV Porcelain DiscInsulator 45 kN on existing Hardware Fitting on Cross Arm as directed

Supplying and Erection of Metal Oxide gapless Lightning Arrestor of following Specification on MS Channel with Clamps, Nuts & Bolts including drilling of holes and making of necessary connection with Line Conductors as directed 9 kV, 10 kA with Polymer body

Supplying and erection of GI Channel Cross Arm of following sizes for 11 kV Line on PSC/ Steel Poles along with GI Clamps, GI Nuts & Bolts including drilling of necessary holes as directed Of Size 100mm ×50mm × 6mm × 2200 mm

Supplying, Fitting and Erection of 3-φ 11 kV Gang Operated (G.O.) Air Break Switch having nominal System Voltage of 12 kV, rated Voltage 11 kV, rated Frequency 60 Hz, and peak current in closed position 46 kA, conforming to IS 2544, IS 5340(Part-III) and IS 9921(Part I to V) suitable to opearate in all climatic condition of following current ratings on existing Channels complete with Operating Pipe and Handle including making of necessary Electrical Connections as directed. 400 Amps.

A Supply & Erection of C.I. Earth Pipe 100 mm dia × 2.5 Metre long perpendicular to the ground including digging of Earth Pit, putting Salt and Charcoal in alternate layers surrounding the pipe along with fitting of hinged CI top Cover Plate and necessary C.C. work as directed

Supplying and Erection of 11 kV HT Stay Set comprising of Stay Rod, Anchor Plate, Thimble etc. in 1:3:6 CC foundation including supply and erection of 7/10 SWG G I Stay Wire and Guy Insulator complete including excavation, refilling with hard soil and hard ramming as directedIn (B)1:3:6 CC Foundation

Supplying including erection of powder coated LT Feeder Panel /Metering Panel for 100 kVA DTR of size (800mm × 1200mm × 400mm) made of 16 SWG CR sheet and 40mm × 40mm × 6mm MS angle having CR sheet roofing containing Cu Busbar and 1 no 200 A FP MCCB, (50kA) making necessary connection through copper cable complete as directed

Supply & Erection of G.I. Earth Wire and Earthing of different Sub-station Items by connecting the existing Earth Pipes with G. I. Lugs as directed with 6 SWG G I Wire

Supply and Laying of PVC/ XLPE Insulated Armoured LT Power Cable 1.1 kV Grade with Al Conductor of size 120 mm2 × 3.5 Core in single line, Conforming IS 7098(Part I) 1988, direct in ground including digging of trench of 0.3 Mtr wide × 0.75 Metre deep including Sand Cushioning (7.5 cm + 7.5 cm) and refilling alongwith fitting, fixing of Brass Compression Gland and Aluminium Cable Lug etc. as directed

SUPPLY & ERECTION OF EARTH PIPE : A) Supply & Erection of C.I. Earth Pipe 100 mm dia × 2.5 Metre long perpendicular to the ground including digging of Earth Pit, putting Salt and Charcoal in alternate layers surrounding the pipe along with fitting of hinged CI top Cover Plate and necessary C.C. work as directed

Internal Electrification of Pump house

LTCT Trivector Electronic Energy Meter (Erection & Commissioning including necessary payments to APDCL) for CTS , Meter Security etc. as required and as directed

Allied works(pumpset etc.): 1.W.B.grease (Best quality)

2.Waste Cotton

3. Gland Packing (12 mm to 25 mm)asbestos rope

4.Black Putty

5.M.S. Nuts & bolts (Assorted size).

6. M.S.washer (Assorted size)

7. Manila rope 25 mm dia.

8. M.Seal (100 grams Pkt)

9. Gland pressure plate for 40 H.P. pump

10. Six point Motor terminal plate for 40 H.P. pump set

11. Washing Soap

12. Black moulded Rubber gasket 6 mm thick for 250 mm dia

13. Black moulded Rubber gasket 6 mm thick for 300 mm dia

14. PVC Insulated unsheathed Single Core Copper Conductor cableb working voltage upto 1.1 KV of ISI approved make ,7/16 S.W.G.

15. Black/ Red Electrical resistant rebber sheet, one side with chequrredand other side is cloth finished tested upto 15 Kva as per ISS of ISI approved made of size 1.81 M(L) X0.90M(B) X10 mm(T)

16. Insulating vernish (Best quality)

100 KVA TRANSFORMER SUB-STATION

Supplying & Erection of PSC Pole of Standard Dimension and of following lengths for overhead Electric Lines including digging of Earth Pit (0.75m x 0.5m) to a depth ⅕th of the Pole Length with a PCC Base Plate of size 60 cm x 60 cm x 12 cm at the bottom, refilling as specified with hard ramming as directed POLE LENGTH 9.75 Metres Refilling with Hard Soil .

Supplying and erection of GI Channel Cross Arm of following sizes for 11 kV Line on PSC/ Steel Poles along with Clamps, Nuts & Bolts including drilling of necessary holes as directed Of Size 75mm x 40mm x 6mm x 2200 mm

Supplying and erection of GI Channel Cross Arm of following sizes for 11 kV Line on PSC/ Steel Poles along with Clamps, Nuts & Bolts including drilling of necessary holes as directed Of Size 100mm x 50mm x 6mm x 2200 mm

LIGHTNING ARRESTOR Supplying and Erection of Metal Oxide gapless Lightning Arrestor of following specification on MS Channel with Clamps, Nuts & Bolts including drilling of holes and making of necessary connection with Line Conductors as directed. 9 kV, 10 kA with Polymer body

11 kV Drop Out(DO) Fuse Unit Supplying and Erection of 3-φ 11 kV Drop Out Fuse Unit of following current ratings on existing Channels complete with Barrel Fuse and making of necessary Electrical Connections as directed. 150 Amps

SUPPLY & ERECTION OF EARTH PIPE Supply & Erection of C.I. Earth Pipe 100 mm dia x 2.5 Metre long perpendicular to the ground including digging of Earth Pit, putting Salt and Charcoal in alternate layers, along with fitting of hinged CI top Cover Plate and necessary C.C. work as directed

ANTI CLIMBING ARRANGEMENT Supply & Erection of Anti Climbing Barbed Wire on Poles at a height of about 3 Metres and covering a length of 1.5 Metre as directed

SECURITY FENCING AROUND SUBSTATION(Providing security fencing around the s/s with GI chain link net,woven with 10 swg wire with mesh 7.5cm x 7.5 cm to be erected on GI angle 40mm x 40mm x 5mm,with necessary CC grouting,with a fencing height of 1.8 mtr,having a hinged door,fabricated with flat GI strip boundary and cross bracing complete including supply of all materials excavation refilling etc as reqd.and as directed.

ERECTION OF TRANSFORMER ON EXISTING RCC POLE Erection of 5 Star ON-AN (Oil Natural, air Natural) Cooling Al-wound Distribution Transformer conforming to IS 2026 specifications with all standard accessories including transportation and handling, loading and unloading from manufacturer's work site to actual location, erection on existing Double Pole Structure, securing it on existing Channel with necessary clamps, nuts & bolts etc. as required, and making necessary connections on HV and LV sides as directed Capacity : 100 kVA, 11 kV/0.433 kV (DYn) Rate for Supply & Erection Complete

TESTING & COMMISSIONING OF TRANSFORMER Capacity :100 kVA, 11 kV/0.433 kV

LAYING AND LAYING OF UNDER GROUND WITHOUT BRICK PROTECTION(3.5 Core Cable) 50 Sq mm X 3 1/2 Core Supply and Laying of PVC/ XLPE Insulated Armoured/ Unarmoured LT Power Cable 1.1 kV Grade with Al Conductor of size 50mm2 x 3.5 Core in single line Conforming IS 7098(Part I) 1988,direct in ground including digging of trench0.3mtr wide x 0.75 Metre deep including Sand Cushioning and refilling along with fitting,fixing of brass compression gland and Aluminium Cable Lug etc. as directed Size of Cable : upto 50mm2 (in single line)through 50mmφ PVC pipe

END TERMINATION LT CABLE TERMINATION with brass compression glands and Al. lugs Providing End Termination of PVC/XLPE insulated Al. conductor, armoured LT power cable, 1.1kV grade, of following sizes with brass compression gland and Aluminium lugs along with supply of all materials as required and as directed. 35 mm2 x 3.5 core

END TERMINATION LT CABLE TERMINATION with brass compression glands and Al. lugs Providing End Termination of PVC/XLPE insulated Al. conductor, armoured LT power cable, 1.1kV grade, of following sizes with brass compression gland and Aluminium lugs along with supply of all materials as required and as directed. 120 mm2 x 3.5 core

Supplying and Erection of Danger Plate on each pole,made of 200mmX250mmX2mm MS Plate duly painted and with 11000 V conventional DANGER symbol

WALL MOUNTING ACCESSORIES Heavy Duty TPN AC Main Switch Double Break Supplying including fitting, fixing & connection of Heavy Duty TPN 415 V AC Main Switch Double Break, HRC Type Wall Mounting with side Handle in Sheet Steel Housing of following current ratings including fitting, fixing of Angle Iron Frame/ Clamps and all other necessary materials for connections as directed

Liaisoning with APDCL Forest Department,Electrical Inspectorate etc.right from start till commissioning of the HT Line/substation,preparation of all necessary documents like Agreement and Affidavit required for new power Connection,obtaining no objection certificate from forest department where necessary complete all arrangement for charging the installation as required and as directed.

SUPPLY AND ERECTION OF AERIAL BUNCHED CABLE Supply and Erection of 11 KV Grade Aero Bunched Cable with 3(three) Power core,Stranded compacted ,Circular Aluminium Conductor screened with black extruded semi conducting compound natural colour XLPE insulated core screened with black extruded semi conducting compound and one layer of copper tape and covered with black extruded PVC and one bare messenger wire shall be stranded non-compacted circular aluminium alloy conductor, the cable should conform to IS:8130-1984, IS:398(Part-IV) 1994, IS:7098(Part-II) 2011 & IS:5831-1984 with upto date amendments.The job includes necessary cable joint,End Terminations, Anchor Clamp, Suspension Clamps, Eye Hooks etc as directed by department.

Supplying and Erection of PSC Pole: Supplying and Erection of PSC Pole conforming to IS 1678 of standard Dimension and of following lengths for overhead electric lines including digging of Earth Pit(0.75m x 0.5m) to a depth 1/5th of the pole length with a pcc base plate of size 60cm x 60cm x 12cm at the bottom,refilling as specified with hard ramming as directed B) Pole Length 8.5 Metres Rate per each i)Refilling with hard soil ii) for 6 or more than 6 poles

Repairing of Barge

Roofing items of the barge: Providing TATA/DYNAROOF make C.G.I. sheet/Roofing of size-3050mm(L) x 910mm(B) x 0.50mm(T).The job includes supply of C.G.I. sheet G.I. ridging & fitting of entire roof with necessary J-Hooks Nuts & Bolts with washer, complete as directed.

Rain protection shed & railing of the barge: Supply,fitting,fixing of B.P. sheet along with post of M.S. Angle, G.I. Pipe for railing with necessary welding & bolting,complete as directed. The job also includes painting of pipes,etc. by two coats of metallic primer to be followed by two coats paints of reputed brand,complete as directed

Iron material for Repairing of Barge : Supply and fabrication of MS Plates, MS Angles, MS Channel etc. of bottom side and deck portion of Barge complete as directed.

RABIN CHANDRA SARMAH

Bhashkar Saikia