Tender For Replacement Of Existing 33Kv,1X630 Sq.Mm Xlpe Ug Cable From 230Kv Tneb Head Quarters Ss To Annasalai 33Kv Ss Fault At Eb Link Road, chennai-Tamil Nadu

Replacement Of Existing 33Kv, 1X630 Sq.Mm Xlpe Ug Cable From 230Kv Tneb Head Quarters Ss To Annasalai 33Kv Ss Fault At Eb Link Road; 1 Removing The Black Topping Of 30Cm Thickness And Forming Cable Open Trench And Cable Duct At Road Crossing 60 Cm Wide And 135 Cm Deep ( Clear ) Including Cost Of Using Machinary Providing Danger Lights, Indication Arrangements Wherever Necessary Labour, Lead, Lift, Tools And Plants Etc., Complete. The Removed Tar Blacks, Rcc / Pcc And Other Debris Shall Be Removed From Site Before The Start Of Excavaion Of Trench. 2 Earth Work Excavation In All Soils To A Depth From 31Cm To 135Cm Including Slush And Silt Under Water Requiring The Aid Of Basket And Vessels And Forming Cable Trench And Cable Ductincluding Cost Of Signal Boards, Danger Lights, Indication Arrangements Wherever Necessary And Providing Shoring And Strutting Arrangements Wherever Necessary All Labour, Lead, Lift, Tools And Plants Etc., Complete.The Excavated Earth Should Be Placed In One Side Of Trench Preferably On Foot Path Side , Not To Obstruct Free Flow Of Traffic. 3 Dismantling The Brickwork, Pcc , Rcc Inside The Cable Trench And Cable Duct Wherever Occur Of Any Thickness And Clearing The Trench / Duct Free From Debris And Without Hinderence To The Cable Laying Work Including Lead, Lift, Labour, Tools & Plants Etc., Complete As Per Directionof Engineer-In-Charge. 4 Dismantling Bw In Cm - 1Cum 5 Dismantling Pcc - 1Cum 6 Dismantling Rcc - 1Cum 7 Providing M.S. Barricading 1.5M Height Using M.S Sheet 4 Mm Thick Ms Angle 50 X 50 X 8 Mm Base Channel 100 X 50 And Covering With Green Cloth For A Height Of 1.5M Inclusive Of All Materials, Leads, Lifts, Labour, Welding And Erection , Transporting At Site, Placing In Position, Shifting To New Location After Completing Works, Tools, & Plants Etc., Complete. 8 Supply And Laying Of 140 Mm Dia Pvc Pipes, Cutting And Jointing The Pipe, Tying With 7 / 20Swg G.I.Wire Inside The Pipe And Closing The Ends With End Cap Including Cost Of Pvc Specials, Labour, Lead, Lift, T&Petc., Complete 9 Laying Plain Cement Concrete 1:3:6, Using 20Mm Bg Metal For Bottom Portion Of Trench For Fixing Pvc Pipe In The Cable Duct In Proper Alignment And Level As Per Std.Specification Including Cost Of All Materials, Labour, Lead, Lift Etc., Complete. 10 Removing Of Rcc Cover Slab Over The Rcc Duct Wherever Necessary For Placing The Cables Staking Safely For Reuse And Refixing In Position Of The Rcc Cover Slabs After Placing The Cables In The Existing Rcc Duct Including All Labour, Lead, Lift, Etc., Complete 11 Transporting Of 33 Kv Cable Drums Inlcuding Cost Of Loading At Stores, Unloading Of 33Kv Cable Drums Each Weighing Approximately 7T In Lorries Using Truck Mounted Crane For Both Loading And Unloadingincluding Cost Of Labour Required, Etc., ( 3 Drums At A Time ) 12 Laying Of 1X630 Sq.Mm 33Kv Xlpe Ug Cable By Means Of Winch Over Rollers Provided By Contractor. The Rate Includes The Cost Of Pulling The Steel Wire Ropefrom Winch Side To Drum Side Providing Labour Asrequired At Site For Tying The Cable In Trefoilformation With Nylon Rope / Etc., Complete. 13 Refilling With Filling Sand In Layers Well Consolidated As Per Std. Specification Including Cost Of All Materials, Labour, Lead, Lift Etc., Complete. 14 Supplyand Laying Rcc Cover Slab ( 60Cmx50cmx5cm ) Including Cost Of Slab, Stencilling And Laying Carefullyas Directed By The Engineer Including Cost Of All Materials, Labour, Leads, Lifts, Etc., Complete. ( The Rcc Cover Slab Should Be Manufactured With M20 Grade Of Concrete Using 12Mm-20Mm Hbg Metal ) 15 Refilling With Excavated Earth In Layers And Well Consolidated As Per Std. Specification Including Cost Of All Materials, Labour, Lead, Lift Etc., Complete. 16 Transporting And Clearing The Excess Excavated Earth And Debris Then And There Immediately To Avoid Any Hinderence To The Normal Flow Of Traffic And Public Beyond A Distance Of 5Km From The Work Spot As Per The Direction Of Engineer - In - Charge Including Loading And Unloading Etc., Complete. 17 Transporting Of 33 Kv Empty Drums Loading At Site, And Devolution Of Empty 33Kv Steelcable Drum Each Weighing 1 To 1.5T From Various Work Site ( 3Drums At A Time ) And Balance Cables If Any To Departmental Stores 18 Providing Watch And Ward ( Unskilled ) At Site As Instructed By The Engineer Incharge At Site. 19 Bailing Out Water From Cable Trench And Duct While Excavating And Also While Laying Cable Using 5Hp Diesel Pump Including Cost Of Fuel, Operator Etc., Complete. 20 Providing 18 Gauge Alumininum Strip With Nylon Tie At 10M Intervals For Engraving Voltage Level, Size Of The Cable, Name Of The Feeder Including Cost Of All Materials, Labour Charges, Transportation Charges, Etc., Complete. ( Every 10M Intervals ) 21 Casting & Placing Of Rcc Offset Slab ( Cable Route Indication Slab ) Of Size 750X750x60 Mm Casting In Rcc 1:2:4 Using 12 To 20 Mm Hbg Metal With Necessary Reinforcement, Piling, Shuttering, Curing, Transport From Casting Yard To Various Locations & Fixing The Slab Along 33Kv Cable Route As Directed By Site Engineer At Site With Pcc 1:3:6 Including Cost Of All Materials, Labour, Lead, Lift Etc Including 2 Coats Of Flourescent Painting. 22 Gst For Bidders Within Tamil Nadu Note: Builders Within Tamil Nadu Shall Enter Values Seperately For Sgst And Cgst And Shall Enter The Value As Zero For Igst 25 Gst For Bidders Out Side Tamil Nadunote: Bidders Outside Tamil Nadu Shall Enter Value Only For Igst And Shall Enter The Value As Zero For Sgst And Cgst

Refer document

INR 7300.0 /-

Refer document

Name of Work: Replacement of existing 33KV,1x630 sq.mm XLPE UG Cable From 230KV TNEB Head Quarters SS to AnnaSalai 33KV SS fault at EB Link Road

Sl. No.	Item Description
1	Removing the black topping of 30cm thickness and forming cable open trench and cable duct at road crossing 60 cm wide and 135 cm deep (clear) including cost of using machinary providing danger lights, indication arrangements wherever necessary labour, lead, lift, tools and plants etc., complete. The removed Tar blacks, RCC/PCC and other debris shall be removed from site before the start of excavaion of trench.
2	Earth work excavation in all soils to a depth from 31cm to 135cm including slush and silt under water requiring the aid of basket and vessels and forming cable trench and cable ductincluding cost of signal boards, danger lights, indication arrangements wherever necessary and providing shoring and strutting arrangements wherever necessary all labour, lead, lift, tools and plants etc., complete.The excavated earth should be placed in one side of trench preferably on foot path side , not to obstruct free flow of traffic.
3	Dismantling the brickwork, PCC , RCC inside the cable trench and cable duct wherever occur of any thickness and clearing the trench/duct free from debris and without hinderence to the cable laying work including lead, lift, labour,tools & plants etc., complete as per directionof Engineer-in-charge.
4	Dismantling BW in CM - 1cum
5	Dismantling PCC - 1cum
6	Dismantling RCC - 1cum
7	Providing M.S. barricading 1.5m Height Using M.S Sheet 4 mm thick MS Angle 50 x 50 x 8 mm Base Channel 100 x 50 and covering with green cloth for a height of 1.5m inclusive of all materials, leads, lifts, labour,welding and Erection , Transporting at site, Placing in position, Shifting to New Location after completing works, Tools, & Plants etc., Complete.
8	Supply and laying of 140 mm dia PVC pipes, cutting and jointing the pipe,tying with 7/20SWG G.I.wire inside the pipe and closing the ends with end cap including cost of PVC specials, labour,lead, lift, T&Petc., complete
9	Laying plain cement concrete 1:3:6, using 20mm BG metal for bottom portion of trench for fixing PVC pipe in the cable duct in proper alignment and level as per std.specification including cost of all materials, labour, lead, lift etc., complete.
10	Removing of Rcc cover slab over the RCC duct wherever necessary for placing the cables staking safely for reuse and refixing in position of the RCC cover slabs after Placing the cables in the existing RCC duct including all labour, lead, lift,etc.,complete
11	Transporting of 33 KV Cable drums inlcuding cost of Loading at stores, unloading of 33KV cable drums each weighing approximately 7T in lorries using truck mounted crane for both loading and unloadingincluding cost of labour required, etc., (3 drums at a time)
12	Laying of 1x630 sq.mm 33KV XLPE UG cable by means of winch over rollers provided by contractor. The rate includes the cost of pulling the steel wire ropefrom winch side to drum side providing labour asrequired at site for tying the cable in trefoilformation with nylon rope/etc., complete.
13	Refilling with filling sand in layers well consolidated as per std. specification including cost of all materials,labour,lead, lift etc., complete.
14	Supplyand laying RCC cover slab (60cmx50cmx5cm)including cost of slab, stencilling and laying carefullyas directed by the Engineer including cost of all materials,labour, leads, lifts, etc., complete.(The RCC cover slab should be manufactured with M20 grade of concrete using 12mm-20mm HBG metal)
15	Refilling with excavated earth in layers and well consolidated as per std. specification including cost of all materials, labour, lead, lift etc., complete.
16	Transporting and clearing the excess excavated earth and debris then and there immediately to avoid any hinderence to the normal flow of traffic and public beyond a distance of 5km from the work spot as per the direction of Engineer - in - charge including loading and unloading etc., complete.
17	Transporting of 33 KV empty drums loading at site,and devolution of empty 33KV steelcable drum each weighing 1 to 1.5T from various work site (3drums at a time) and balance cables if any to departmental stores
18	Providing watch and ward (unskilled) at site as instructed by the Engineer incharge at site.
19	Bailing out water from cable trench and duct while excavating and also while laying cable using 5HP diesel pump including cost of fuel, operator etc., complete.
20	Providing 18 gauge alumininum strip with Nylon tie at 10m intervals for engraving voltage level, size of the cable, name of the feeder including cost of all materials, labour charges, transportation charges, etc., complete. (Every 10m intervals)
21	Casting & placing of RCC offset slab (cable route indication slab)of size 750x750x60 mm casting in RCC 1:2:4 using 12 to 20 mm HBG metal with necessary reinforcement,piling,shuttering,curing, transport from casting yard to various locations & fixing the slab along 33KV cable route as directed by site Engineer at site with PCC 1:3:6 including cost of all materials,labour,lead,lift etc including 2 coats of flourescent painting.
22	GST For bidders within Tamil Nadu Note: Builders within Tamil Nadu shall enter values seperately for SGST and CGST and shall enter the value as "Zero" for IGST
23	SGST
24	CGST
25	GST for bidders out side Tamil Nadu Note: Bidders outside Tamil Nadu shall enter value only for IGST and shall enter the value as "Zero" for SGST and CGST
26	IGST