Making LILO of the existing Thingalur - Arasur 110 KV Feeder(0.400km) at the proposed Thandagoundenpudur 110 kV Sub-Station in Coimbatore Region

Amount

ABSTRACT

Schedule A (Civil and Erection works)

Schedule B (Supply of Materials)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Civil works

Clearing the Light jungle in way leave including cost of all labour, lead, lift etc complete.

Clearing the Heavy jungle in way leave including all cost of all labour lead lift etc complete.

HGS SS.20.A. Earth work excavation for foundation and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B and as per standard specification

SDR - (Not Requiring Blasting) Earth work excavation for foundation and depositing on bank with initial lead of 10 m & initial lift of 2m in Soft disintegrated rock, laterite, soft rock or kankar, not requiring blasting and as per standard specification.

MR & DMR - Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2 m in Medium Rock and Dense Medium Rock not requiring blasting as per standard Specification .

MR & DMR - Earth work excavating in Medium Rock and Dense Medium Rock requiring blasting as per standard Specification.

Earth work excavating in Hard rock measured in solid including blasting and stacking as per standard Specification.

Earth work excavation for foundation in Removing Hard Rock by wedging, chiseling and trimming to proper shape and stocking for measurement, as per standard specification complete.

Check Survey and pit marking of various tower location inlcuding hire charges for theodolite instrument, cost of all materials labour, lead, lift etc complete.

Labour charges of setting of stub and cleat of (using template / modern technique) KCR Tower with correct level and alignment and hire charges of template, with all labour, lead, lift, etc., as per Standard specification complete.

Labour charges of setting of stub and cleat of (using template / modern technique) QDTower with correct level and alignment and hire charges of template, with all labour, lead, lift, etc., as per Standard specification complete.

Plain cement concrete in CC 1:3:6 mix, using 20 mm HB metal for tower foundation concrete without formwork including cost of cement and all materials, labour, curing, lead, lift, etc., complete as per standard specification.

Plain cement concrete in CC 1:2:4 mix using 20 mm HB metal for tower foundation concrete with steel formwork including cost of cement and all materials, labour,curing,lead, lift, etc., complete as per standard specification.

Plain cement concrete in CC 1:2:4 mix, using 20 mm HB metal for Chimney concrete with steel formwork including cost of cement and all materials, labour, curing, lead, lift, Vibration charges etc., complete as per standard specification.

RCC 1: 1.5 :3 using 20mm HB metal for tower foundation footing concrete with form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

RCC 1: 1.5 :3 using 20mm HB metal for tower foundation frustum concrete with form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

RCC 1:1.5:3 using 20mm HB metal for tower foundation chimney concrete with form work including cost of all materials, labour,curing lead, lift, curing etc., complete.

Providing steel reinforcement Mild Steel / TMT rods (minimum Fe450 Grade) for all RCC works, including cost of steel MS/RTS rods, binding wire, labour charges for cutting, straightening bending as per type design drawing, placing aligning, and tying properly with all leads and lift as per standard specification, etc., complete

Supplying and fixing of pipe type earthing including necessary excavation for fixing of 3 M long 40 mm dia GI ‘B’ class pipe and refilling with excavated earth mixed with salt and charcoal and connect the GI earth strips with the legs of the stub including cost of pipe refilling charges, fixing charges transport lead, lift, labour, etc., as per standard specification complete.

Refilling the tower location using excavated earth other than sand consolidation in 150mm layers well watered, consolidation etc. including cost of all labour, lead, lift etc as per instruction of TANTRANSCO Engineer at site complete.

Disposal of Excess surplus earth away in low lying area with a lead of 2km distance including cost of spreading chrages ,levelling charges and transporting charges all labour, lead, lift etc., as per instruction of TANTRANSCO Engineer at site complete.

Plastering with CM 1:3, 12mm thick including cost of all materials, lead, lift, curing etc as per standard specification complete.

Erection of tower parts with bolts and nuts, tightening, punching of bolt and nuts (If necessasary) and rectification of defects in tower parts if any including hire charges of Tools & Plant's, transporting of tower parts from stores to site, sorting out of tower parts, tack welding of bolt and nut upto bottom cross arm level (3 Tack per bolt), Painting using anti corrossive black paint on each tower leg upto1m height from coping level, Final Checking to the satisfaction of field Engineers, loading and loading all labour, lead, lift, etc complete as per standard specification complete .

Tack welding of bolts & nuts in the newly erected towers upto bottom cross arm level including of three tack weld for each bolts & nuts hire charges of welding machine, cost of welding rods, transporting charges and Zinc Chromite painting with cold galvanizing and tightening of bolts wherever necessary including cost of all materials, labour, lead, lift, transporting hire charges etc., complete.

Painting the tower leg with Anti-corrosive black paint upto height of 1m from ground level including cost of paint, labour, lead, lift etc., complete.

Paving out, rough sagging , Tensioning of 6 Nos. ACSR Panther Conductor for clipping, transporting charges from store to site, loading and unloading charges, providing trussels at required intervals for Paving out the conductor, providing vibration dampers at tension location, giving jumper connection, hoisting of 120/90 KN Insulator with ST Fitting / SS Fitting / DT Fitting, arranging and availing LC and lowering of inter crossing line of EHT/HT/LT line and retensioning and rejumbering after completion of stringing activities of proposed line, Trussels provided on road crossing, HT / LT Crossing, Stay provided on independant cross arms of each Angle Points Towers, PA rod provided on suspension tower, including hire charges for major & minor Tools & Plant's all labour, lead, lift etc., as per standard Specification complete.

Paving out rough sagging tensioning of 1 No. earth wire for clipping jumper connection including cost of lead lift labour major & minor T&P's etc., complete.

Releasing, lowering of existing 3 Nos panther conductor and Restringing the same conductor including cost of all major and minor T&P with all Leads,Lifts, etc. Complete.(under LC Condition)

Releasing, lowering and Restringing the same earthwire including cost of all major and minor T&P with all Leads,Lifts, etc. Complete.(under LC Condition)

Providing temporary guys for rough sagging and single tensioning with necessary excavation of pits fixing of rail etc., and dismantling stay after completion of work including major & minor T&P's steel ropes with all labour, lead, lift etc., complete as per std., specification.

Arranging and availing line clear in HT/LT/EHT lines during stringing and dismantling works including cost of labour for lowering and retensioning and jumber connections of HT/LT/EHT, lines earthing, lead, lift, T&P's etc., complete.

Transport and Hoisting of 7 units of suspension insulators with fittings transporting from stores to site including cost of all T & P's with all labour, lead, lift etc., complete.

Transporting and Hoisting of 8 units of Single Tension insulators with fittings transporting from stores to site including cost of all T&P's with all labour, lead, lift etc., complete as per standard specification.

Labour charges for Cutting and felling of Large size various type of trees complete.

Labour charges for Cutting and felling of Small size various type of trees complete.

Labour charges for fixing number plates including all cost of labour, lead, lift, etc complete.

Labour charges for fixing phase plates including all cost of labour, lead, lift,etc complete.

Labour charges for fixing danger board including all cost of labour, lead lift etc complete.

Labour charges for Name Board including all cost of labour, lead lift etc complete.

Conducting Revenue survey and Preparation of LPS and related documents for assessment of Land Compensation along Transmission corridor

Collection of Field Maps and Revenue records: Towards the charges for collection of field maps, patta, chitta, land owners details, etc., pertaining to both sides of approved alignment as instructed by the Department Officers for survey numbers involved from the starting chainage to ending chainage of this project for the proposed alignment for formation of corridor. (Field work to collect details)

Conversion of Individual FMB into Auto CAD File: Identification of respective lands that are corridored by the Transmission Line by Transect Walking System aiding with GPS devices along the center line of the corridor. Preparation of rough alignment sketch by denoting the Survey Numbers of the land that pass through. Based on the sketch, conversion of indivdual FMB Sketch with Ladder measurements that are corridored by the Transmission Line to be done within the Tolerance Limit in AutoCAD. Tolerance Limit shall be applied as per the Survey of India's Guidelines.

Combining FMB Sketches and converting into KML File: As per prevailing practices/guidelines, width markings to be carried out on either side from mid-line for entire individual FMB Sketches that pass through the Transmission Line Corridor. Further, entire Individual FMB sketches to be combined for forming alignment Topo Drawing. Profiling of the combined FMB Sketches in the field by providing Control Points at every 2km interval using DGPS Instrument. With Reference to the Control Points, the entire Transmission Line Corridor to be compiled as KML File.

Conducting Topographical Surveying: Towards the charges for conducting topographical survey along the Transmission Line to ascertain a corrider width by using Total station (Detailed field survey), including taking of all existing features in the field. The base area of all the towers to be surveyed, Total land area of all the Land owners to be surveyed with the reference of survey stones. Cost of leads, lifts, conveyance, survey tools & plants, hire charges, all labour charges, head loads etc., to be accompanied by the contractor itself.

Sub-Division Work: Towards the charges for marking Transmission Line Corridor, Tower Base in the individual FMB sketches and combined FMB Sketches. Calculation of land areas of Tower base, Transmission Alignment along with Corridor Width and identification of land owners. Sub-division sketches to be formed based on the identified land areas.

Print: Individual FMB, Combined FMB Sketch, Patta, Sub-division FMB, Topo Map - 6 Sets Colour print.

Marking of Village Topo-map: Marking radius of 400m, 800m, 1200m, 1600m from the centre oint of location to be marked in the village Topo-map by using AutoCAD software by using guidelines of the Survey of India.

Preparation of documents for fixing land value: Preparation of 6 sets of documents required for arriving land compensation including obtaining sales value from Registration Department for all survey numbers within 400m radius, 800m (R), 1200m (R) and 1600(R) for fixing the market value of lands for Survey numbers in Tower locations / Transmission Corridor and assisting the Revenue officials at the Collectrate Land Section as per the guidelines of the Revenue Department.

Description of Work / Item(s)

Amount

Supply of GI tower/extension parts/DP structures/ X arm including stub & cleat in accordance with boards design as per approved drawing and BOM as detailed in this specification including cost of all materials ,labour, transport,lead, lift etc complete .

MS Tower parts.

HT Tower parts

Supplying of hot dip Galvanising & bolt & nuts,stepbolt with various sizes of required length,Spring Washers as per relevant latest IS Specification including cost of Transport charges and all lead,lift,etc, complete as as per approved drawing and BOM as detailed in this specification .

Name Board

Haribalakrishnan (BID ID -1474457)

C.GOVINDAN (BID ID -1474116)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1475051)

C.PERIYASAMY (BID ID -1473754)

Haribalakrishnan (BID ID -1474457)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1475051)

C.GOVINDAN (BID ID -1474116)

C.PERIYASAMY (BID ID -1473754)

Haribalakrishnan (BID ID -1474457)

C.GOVINDAN (BID ID -1474116)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1475051)

C.PERIYASAMY (BID ID -1473754)