Construction of New 11 kV OH line using HT ABC 3x120 sqmm and PSC poles under various sections of Electrical Circle, Irinjalakuda under RDSS

Construction of New 11 kV OH line

HT ABC 3x120+1x95 Sqmm cable

Aerial Bunched Cable HT 3x120 + 1x95 sq.mm (Insulated Messenger)

Pole PSC 9 M

A pole 11 m

A pole 12 m

A pole 13 m

Anchoring /Dead end Clamp Assembly for HT AB Cables up to 120 sq.mm

Suspension Clamp Assembly for HT AB Cables up to 120 sq.mm

Stainless Steel Strap [20 mm x 0.7 mm] with adeqaute no. of Stainless steel Buckles [20.5 mm x 1.5 mm; thickness 1.2 mm]

MVT Kit For HT ABC- 1 set = 3 Nos

Heat Shrinkable Termination Kit (3 Nos) for 120 Sq.mm Three phase Aerial Bunched Cable

Channel cross arm GI 75 x 40 x 6mm 2.4 m with GI- Clamp Bolt & Nut with washers

Lightning Arrester 9 kV,10 KA (Station class) Composite Polymer Housing 1 set = 3 nos with LA Supporting plate GI of size 500x300x3MM

Air Break Switch (AB Switch) 11kV 400 A , Composite Polymer Housing

GI WIRE 6MM DIA 4 SWG

GI Stay Set includes ( HT) 1. Stay Insulator Porcelain 11k V - 2 Nos 2. Anchor Plate 200 x 200 x 8 mm GI (HT Stay Plate GI) 3. STAY TIGHTNER HT 4. Stay Wire 7/8 (7/3.15mm) GI (HT Stay Wire) 5. Stay Rod (Anchor Rod) GI 20 mm dia (HT Stay Rod) 6. Helically formed Guy-Grip HT 7. Thimble GI 75 mm x 22 mm x 40 mm ,1.5 mm Thickness (For HT and LT) 8. Stay clamp (GI ) etc as required as per technical specification, approved drawings and scope of work.

G.I.WIRE. 4MM (8 SWG)

Coil Earth set includes 1. Earthing Coil GI 115 Turns 50 mm internal Dia 2. Stainless Steel strap and Buckle Slot width 10.5 mm x 1.5 mm,Thickness 1.2 mm. 3. Ferrules 5 SQ.MM - GI etc as required as per technical specification, approved drawings and scope of work.

GI Pipe Earthing set includes 1. Pipe GI 40 mm dia -2.5 m Length( Earth Pipe) 2. Earth Chamber (RCC) With RCC Covering Slab 3. Earth Connector 95 Sqmm 4. Crimping Socket Palm Type 50 Sq.mm -Al(Cable Lug) 5. Stainless Steel strap and Buckle Slot width 10.5 mm x 1.5 mm,Thickness 1.2 mm. etc as required as per technical specification, approved drawings and scope of work.

Bolt & Nut (GI ) with washers of various sizes as per requirement

RDSS Sign Board as per approved spec

Channel Cross arm for LT 2 Pin -GI 75 x 40 x 6 mm-0.510 mt (2 line Cross arm)

Description of Work / Item(s)

Construction of New 11 kV OH line

HT ABC 3x120+1x95 Sqmm cable

Survey of line using GPS, route alignment and , preparation of survey report and uploading in the web portal after approval of project manager.

Fitting and erecting one HT PSC Single Pole in position, fitting cross arm if needed, digging and back filling pit in all classes of soil (as per standards), drawing sufficient length of GI earthing leads to the ground for earthing etc.(excluding provision of earthing)

Fitting and erecting one HT 'A' type Single Pole in position, fitting cross arm if needed, digging and back filling pit inall classes ofsoil (as per standards), drawing sufficient length of GI earthing leads to the ground for earthing (excluding provision of earthing)

Providing concrete muffing of size 0.45x0.45x1.5m (0.5 m above GL and 1m below GL). Excavation 0.45x0.45x1m, concrete (1:3:6, 20mm) 0.45x0.45x1.5m, Plastering (1:3) 12mm 0.45x0.45mx5 sides

Fitting and erecting one HT Double Pole Structure using PSC pole in position including fitting channel cross arms, digging and back filling pit in all classes of soil, drawing sufficient length of GI earthing leads through all cross arms to the ground for earthing (excluding provision of earthing).

Fitting and providing one HT Stay for 11kV pole - excavation of stay pit in all classes of soil and back filling including erection of complete stay set along with with GI stay wire ( 7/3.15 mm dia), binding of stay wire, providing guy stay insulator ( 2 Nos) and .2 cum concreting 1 part cement, 3 part sand, 6 part 40 mm size stone aggregate chips ( 1:3:6) as per technical specification, approved drawings etc. .

Fitting and providing one HT Fly stay for 11kV pole using HT PSC pole, drawing sufficient length of GI earth leads to the ground for earthing including excavation of stay pit in all classes of soil and back filling, erection of complete stay set along with GI stay wire ( 7/3.15 mm dia), binding of stay wire, providing guy stay insulator ( 2 Nos) and .2 cum concreting 1 part cement, 3 part sand, 6 part 40 mm size stone aggregate chips ( 1:3:6) as per technical specification, approved drawings etc.

Fitting and providing one Strut using HT PSC pole using proper size of strut clamp ( GI) including digging and back filling pit in all classes of soil. The Cost includes cost of Strut clamp also.

Stringing of 11 kV Aerial bunched cable of size 3 x 120 + 1 x 95 sqmm with insulated Messenger through existing poles/ newly inserted pole providing loop where ever necessay and tieing the cables using UV plastic tie -Heavy Duty of Length as per standard ( including cost of plastic tie)). The work also includes 1. Touching clearance where ever necessary 2. Erection of Anchoring clamp / suspension clamp 3. Installation of MVT and its terminal connections where ever necessary etc 4. Pole numbering as per standards etc

Doing one cable end termination on HT ABC of sizes Up to 3x150+1x120 sqmm

Fitting one set AB switch on existing DP, giving connection and drawing sufficient length of GI earthing leads to the ground for earthing, excluding provision of earthing.

Erection of 11kV LA set ( 3 Nos) with supporting plates and giving all connections etc including cost of earth strip - GI ( 25 x 3mm) and its drawal.

Providing one Coil Earth using No.8 GI-earth wire (50mm dia, 115 turns) including digging separate pit (0.45x0.45x1.5m) at standard distance away from the pole/structure in classes of soil & backfilling.

Providing one Earth using GI earth pipe of size 40mm dia, 2.5 m length including digging separate pit (0.45X0.45X2.5 m) at standard distance (1.5m) away from the pole/structure in all classes of soil and backfilling the pit with Bentonite powder and other accessories for improving earth resistance and providing earth chamber with covering slab complete.(includes the cost of adeqaute earth enhancing compound- Bentonite powder etc)

Dismantling (without damage) one LT PSC/RCC pole after disconnecting stays, strut etc. and stacking the same

Transferring LT Sph 2/3 wire OH line to newly erected HT/LT pole and refitting all items to the new pole.

Transferring LT three phase 4/5 wire OH line to newly erected HT/LT pole including dismantling existing cross arm and insulators, refitting the same on the new pole, binding etc. complete.

Dismantling and reconnecting Sph service connection from the OH line incl. lowering down the WP portion.

Dismantling and reconnecting 3ph service connection from the OH line including lowering down the WP portion.

Dismantling one ordinary street light/CFL/LED fitting from existing pole and refitting the same on newly erected pole and reconnecting.

Fitting one additional 1.8 channel in existing DP

Dismantling one damaged LT PSC/RCC pole after disconnecting stays, strut etc. and stacking the same.

Dismantling L T ABC suspension clamp

Dismantling L T Anchor clamp / dead end clamp

Fitting one Additional 2.4m/3m Channel cross arm (100x50x6mm), in existing 11kV DP incl. conveyance of materials.

Drawing, Testing and commissioning of LT AB cable. Stringing of 1.1 kV Aerial bunched cable with insulated Messenger through existing/renewed poles including erection of tension clamp for dead ends, suspension clamps , installation of IPCs of various types and satellite connectors where ever necessary. The work also includes the following 1. Touching clearance where ever necessary . 2. UV plastic tie for binding the conductors ( Including cost of plastic tie) 3. Providing end caps ( Including cost of end caps) 4. Installation of pre insulated mid span joints of sizes 16 sqmm, 35Sq.mm, 50 Sqmm,70 sqmm & 95 sqmm as per field requirement( Including cost of pre insulated mid span joints). 5. Reconnection of service connection, branch circuit lines, street light & re erection of dismantled 11kV lines where ever necessary 6. Straightening of poles where ever necessary. 7. Installation of pre insulated bi metallic lugs at transformer points & other fuse points etc. 3 x 70 + 1 x 50+1x 16 sqmm with insulated Messenger

Fitting one LT 2 line cross arm on HT or LT existing poles including fitting insulators and binding the same with LT Line.

Description of Work / Item(s)

Materials( Total Ex-work price of Materials + Total Transportation cost ) excluding GST.

Installation / Erection Charges (Excluding GST)

TOTAL AMOUNT [1+2] (Excluding GST)

Discount offered by Bidder(If any)

BOQ 3 : GRAND TOTAL (3-4)

GRAND TOTAL INCLUDING GST