Development of Distribution Infrastructure at Thrissur District of Kerala State under RDSS Scheme - Construction of new 11 KV line using XLPE 3 C X 300sqmm UG cable under various locations of Electrical Circle, Thrissur

Cable 11kV XLPE AL UG 3 C X300 sq mm (Armoured)

Pole PSC 9 M

Pipe HDPE 110 mm PN 6 configuration and PE grade 80

GI Pipe 150mm Class B 4.8 mm thick GI pipe

Cable End Termination Kit 11 kV XLPE 3 C x 300 Sq.mm -Heat Shrinkable (Outdoor)

Cable Straight Joint Kit for 11 kV XLPE 3 C x 300 Sq.mm -Heat Shrinkable straight joints using Shear Bolt Type as per IS 13573 Part II 2011 with dual wall and single triple extruded hybrid tubing with shear bolt connector as per IEC 61238 of rating 300/400A

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

Channel cross arm GI 75 x 40 x 6 mm 2.4 mt 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

GI WIRE ( 6mm DIA 4 SWG & 4 mm DIA 8 SWG)

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

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.

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) etc as required as per technical specification, approved drawings and scope of work.

RDSS Sign Board as per approved spec

Description of Work / Item(s)

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

Excavation of cable trench of appropriate size ( normally 1.2 m deep and 0.35m/0.5m wide for single /double run) in all classes of soil including breaking clods, watering,rammimg and sectioning of soil bank etc and back filling the soil after cable laying and consolidating the soil in layer of 75 cm( excluding laying of cable). The cost includes temporary restoration charges along NH with 1:3:6 CC

Additional rate for excavation of cable trench in exceptionally hard conditions ( like in *ordinary rock).

Charges for HDD including survey of site information collection regarding underground Utilities, survey of utilities, pit marking,pilot drilling Pre-reaming pulling 110 mm dia HDPE pipe including laying XLPE UG Cable ( includes cost of HDPE pipe, temporary restoration charges for HDD pit with 1:3:6 CC etc.)

Laying HT XLPE UG cable of sizes beyond 3x185 sq mm and upto and including 3x300 sqmm including conveying cable Store/stacking place to work site and laying it carefully using cable rollers, taking through stone ware/G.I.pipes at road crossing/culverts/bridges etc.and through already laid HDPE pipe of size 110 mm &160 mm (for Railway crossing) whereever necessary, providing identification tags at 5m intervals, filling the space around the cable with riddled soil and covering the top with concrete slabs providing cable route markers at 100 m intervals, inclusive of cost of all materials (other than cost of GI/HDPE pipe & UG Cable), excluding excavation and backfilling.

Doing straight joint on HT XLPE UG cables of sizes beyond 3x185 sqmm and upto and including 3x300 sq mm using the cable jointing kit as per specification after providing proper traffic signalling and caution board fencing etc. wherever necessary, including charges for cable jointer and other sundries etc. as per the direction of departmental officers at site.

Mounting and connecting HT XLPE UG cable ends of all sizes upto and including 3x300 sq mm with special type cable clamps, bolts, nuts, terminal protectors etc.including cost of extra materials if needed and giving necessary jumper connections.

Doing one cable end termination on HT XLPE UG cables of sizes beyond 3x185 sqmm and upto and including 3x300 sq mm using the cable jointing kit after baricading, caution board and all other safety measures including charges for cable jointer etc. complete as per the direction of the departmental officers.

Fitting and erecting one HT PSC Single Pole in position, including fitting cross arm, 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 Double Pole Structure using PSC pole in position including fitting 2 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 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.

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

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.

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, by 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. .

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)

Description of Work / Item(s)

Amount

TOTAL BOQ1 (Materials( Total Ex-work price of Materials + Total Transportation cost ) excluding GST.)

TOTAL BOQ2 (Installation / Erection Charges (Excluding GST)

TOTAL AMOUNT [1+2] (Excluding GST)

Discount offerred by Bidder(If any)

BOQ 3: TOTAL excluding GST [3 - 4]

Grand Total including GST (5+ GST Amount of BOQ1+GST Amount of BOQ2 )

RAMALINGAM CONSTRUCTION COMPANY PVT LTD

Aravinda Electricals Infra Private Limited

Indian Cables & Electricals Pvt Ltd

RAMALINGAM CONSTRUCTION COMPANY PVT LTD

Aravinda Electricals Infra Private Limited

RAMALINGAM CONSTRUCTION COMPANY PVT LTD