Replacement of the damaged 230 KV A Bus RCC structure by Lattice structure at Echangadu 230 110 KV Sub station Civil portion

Amount

Labour portion ( SCHEDULE- A)

Earthwork excavation in hard stiff clay stiff black cotton hard red earth, shales, murram, gravel stoney earth, earth mixed with small size boulders and hard gravelly soil for foundation

Supplying and filling of M. sand in foundation with well water and consolidation as per specn.including cost of all materials labour, lead, lift,curing, etc., complete.

Providing shoring and shuttering in foundation using wooden planks and scantling including all cost of materials, labour, lead, lift etc complete.

PCC 1:3:6, using 40mm HBG metal foundation without form work including cost of cement, all materials,water charges, labour, lead, lift, etc. complete.

RCC 1:1.5:3, mix, with 12 to 20mm HBG m/c metal with out form work including cost of all materials, cement, all labour, lead, lift, etc. complete.

RCC 1:1.5:3 mix using 20mm graded hard machine broken granite stone, including cost of all materials, form work, centering, curing, all labour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For Column concrete

Providing MS/RTS reinforcement rod for RCC works including cutting, bending, tying and fixing in position as per drawing and specification including cost of all materials, all labour charges, lead, lift, etc. complete.

Plastering with cm 1:3, 12mm thick for walls including cost of cement, all materials,curing, labour, lead and lift etc., complete.

Colour washing two coats with Ultima paint over one coat of white cement primer for outside wall including cost of all materials, labour, lead, lift, etc., complete. .

Fabrication and supplying of 20mm dia Bolt and nut of length 2.10 m, threading for a length of 15 cm at top and hot dip galvanising of bolt including supply of 2 nos of GI nuts and washers and fixing in the position as directed by the engineer at site including assembling of template etc., cost of template, all material, labour, lead, lift etc., complete

Supplying and fixing of various size of template for fixing fondation bolts including cost and transport of template, all labour, lead lift etc. complete.

Transport and erection of structure parts including bolt & nut , cutting , drilling holes , galvanizing as per IS 2629-1985 and IS 4759 -1966 with hot dip process as per Technical specification and bending as directed by the engineer in charge of the work including cost of all materials , galvanizing charges ,all labour ,lead and lift etc. complete.

Refilling with excavated earth other than sand and clay soil in foundation and sides of masonry, consolidation as per std.specn.with water including all, labour, lead , lift, etc., complete.

Dismantling of existing damaged RCC concrete by using grane as per instruction of field engineer at site and disposed the same away including labour,lead,lift etc., complete.

Hire charges for Earthmoving equipment (Grane,JCB) for clearing RCC structure levelling at site including cost of hire charges,fuel charges including labour,lead,lift etc., complete.

Providing pvc pipe using 110mm dia 4 KSC, PVC pipe and pvc clamp line supreme etc, including fixing PVC washer in correct position and connecting including cost of all materials, labour, lead, lift, etc., complete, including cost of PVC accessories and washers.

Supply of Materials (SCHEDULE - B )

Supply of Tower Parts, Bolts & Nuts as Per IS and technical specification including transport Charge etc complete.Fabrication, galvanising and supply of various type of tower parts and tower body/leg extensions & (complete excluding bolts, nuts and stubs) and including transport charges, hangers, D-shackles, and all taxes etc.

Supply of Hot dipped GI bolts & nuts including step bolts and electro-galvanised spring Washers as per relevant latest IS for towers, extensions, stubs including transport charges and all Taxes etc complete

Applicable GST 18%

Samsudeen (BID ID -1227823)

Thulasingam (BID ID -1229318)

K Rajkumar (BID ID -1229486)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1228569)

K DHINAKARAN (BID ID -1228591)

JERALIN JERISH (BID ID -1229361)