Bids Are Invited For Excavation - Excavation In Trenches In Soft / Loose Soil Not Exceeding 1.5 Mtr Wide And Not Exceeding 1.5 Mtr Depth For Laying Of Cables / Poles Or Foundation Etc And Getting Out All As Specified. , Sand Cushioning - M&L For Sand C, new Delhi-Delhi

Bids Are Invited For Excavation - Excavation In Trenches In Soft / Loose Soil Not Exceeding 1.5 Mtr Wide And Not Exceeding 1.5 Mtr Depth For Laying Of Cables / Poles Or Foundation Etc And Getting Out All As Specified. , Sand Cushioning - M&L For Sand Cushioning With A Layer Of Sand 80Mm Thickbefore Laying Of Cable And 150Mm Thick After Laying Of Cable To Trenches Complete All As Specified . , Brick - Supply Brick Sub Class B Laid Dry In Trenches Over The Cable Adjoining Each Other Widthwise For Cable Protection Complete All As Specified. , Removing Soil - Removing Of Surplus Excavated Soil To Distance Not Exceeding 50 Mtr From Starting Point And Depositing Where Directed At A Level Not Exceeding 1.5 Mtr Above The Starting Point All As Specified. , Returning , Filling - Returning , Filling In, Including Spreading , Levelling , Watering And Well Ramming In Layers Not Exceeding 25 Cm Apart All As Specified. , Xlpe Cable - Supply & Laying In Trenches / Gi Pipe Cable Xlpe Insulated Screenedpvc Bedded, Galvanized Steel Strip Or Wire Armoured, Electric Power Cables ( Heavy Duty ) 1100 Volts Grade With Standed Aluminiumconductor Of Size 50 Sq Mm 3.5 Core Including Connections With Proper Thimbles, Nut, Bolt & Washers Complete All As Specified And Directed By Engr In Charge. , Earth Strips - M&L For Dismantling, Disconnecting All Electrical Connections Earth Strips From Existinglocation Andshifting With Hydra Crane The Existing Dg Set To Kv School Complete All Asspecified Anddirected By Engr-In-Charge , Lt Panel - Supply, Installation And Testing & Commissioning Oflt Panel Outdoor Type Made Of 3.15 Mm Thick Crca Sheet, Suitable Angle Iron Frame Incl Necessary Pcc Work To Fix The Panel, Dust & Vermin Proof , Front Operated Construction, Enclosure Class -Ip 52, Cpri Standardincluding Aluminium Bus Barof 400 Ampsof Suitable Length, 3 Phase 50 Hz Tpn 4 Nos Mounted On Suitable Type Ofinsulators. The Metal Surface Shall Be 3.15 Mm Thicknesshavingpowdercoating With Seimens Gray Colour Complete Withtop / Bottom Removable Gland Plates, As Required, Double Compression Type Cable Glands, Earth Bus, Hinged And Lockable Doors In Front & Removable Plate At The Back To Achieve Dust And Vermin Proof Panel Withall Inter Connection Wiring Of Suitable Size. Copper Wires, Ckt Labels Etc. Panel Shall Be Comprising Ofseperate Chambers / Modules / Compartment To Accomodate Incomer &Outgoing , Mccb Andinstrument Chamber Comprise Of Digital Type Ammeter & Voltmeter Flush Mounted, Selector Switches, Cts, Etc. The Panel Board Shall Be Comprising Of The Following :- , Earthing - M&L Earthing Complete With Galvanised Steel Earth Plate Electrode 60×60Cm.× 6Mm Thick, Buried Directly In Ground ( Earth Pit Not Less Than 2.25 Metres Deep Below Round Level ) With Top Edge Of The Plate Not Lessthan 1.5 Metres Below Normal Ground Level, Connected To Galvanised Earth Strip 32 X 6Mm Size By Means Of Bolts, Nuts, Check Nuts And Washers Of Galvanised Iron Or Steel All As Shown In Electrical Plate No. 5 Connected To Earthing Test Point Including Testing On Completion , Pcc 1:2:4 - M&L Pcc 1:2:4 Type B1 Using20 Mm Graded Stone Aggregate For Coping Of Pole Using Extra Cement For Smooth Finish Including Necessary Form Work Reqd Incl Demolition Of Existing Damagedcoping Of Pcc Complete All As Specified And Directed By Engineer-In-Charge , Roof Trusses - S&F In Repair Mild Steel Roof Trusses ( Framed ) , Trrussed, Purlins, Crane Gantries, Rails And Fastenings And Heavy Bracket Framming ( Beam, Tee, Angle, Channels Or Flat Sections ) Including Distance Pieces, Cleats Etc Conforming To Fe 410-W ( Gde-E-250 ) Quality-Acomplete All As Specified And Directed By Engr-In-Charge , Gi Sheet - S&F Pre-Painted Galvalume Aluminium Zinc Coating Gi Based Corrugated Steel Sheet 0.50Mm Thick Of An Colour Having Tensile Strength Of 550 Mpa As In Roof Covering / Cladding To Wall, Fixed With Self Tapping Screws As Specifiedcomplete All As Specified Anddirected By Engr-In-Charge , Synthetic Enamel Paint - M&L For Two Coats Of Synthetic Enamel Paint Over Onecoat Of Red Oxide Including Preparation Of New Or Previously Untreatedsteel / Iron Surfaces Of Any Description Over 10 Cm In Width Or Girth, Not Otherwise Described Andcomplete All As Specified And As Directed By Engr-In-Charge , Plateform For Dg Set - Providing Plateform For Dg Set Of Size 3.5 X 2.5 X 0.6 M High From Gl Including Earthwork Pcc 1:5:10 Type E2 For Foundation Brick Work In Cm 1:6 Pcc, 1:2:4 Type B-1 In Copping Plaster 10 Mm Thick In 1:6 On Brick / Complete Surface Pcc 1:4:8 Type B-1 Sub Base 75 Mm Thick As In Floor Pcc 1:2:4 Type B-1 100 Mm Thick Floor Using Extra Cement And Rcc Linteron Top Of Platform With 10Mm Ms Round Bar At 75 Mm Interval Both In Length And Widthafter Fillingand Well Rammingof Soil And Plus Shape Brick Work Wall Inside The Platform Complete. Complete All As Specified And Directed. Total Quantity : 1

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INR 2.64 Lakhs /-

Sl. No.	Item Title	Item Description
1	Excavation	Excavation in trenches in soft / loose soil not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr depth for laying of cables/poles or foundation etc and getting out all as specified.
2	Sand cushioning	M&L for sand cushioning with a layer of sand 80mm thickbefore laying of cable and 150mm thick after laying of cable to trenches complete all as specified .
3	Brick	Supply brick sub class "B" laid dry in trenches over the cable adjoining each other widthwise for cable protection complete all as specified.
4	Removing Soil	Removing of surplus excavated soil to distance not exceeding 50 Mtr from starting point and depositing where directed at a level not exceeding 1.5 Mtr above the starting point all as specified.
5	Returning , filling	Returning , filling in, including spreading , levelling , watering and well ramming in layers not exceeding 25 cm apart all as specified.
6	XLPE CABLE	Supply & Laying in trenches/GI pipe cable XLPE insulated screenedPVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with standed aluminiumconductor of size 50 Sq mm 3.5 core including connections with proper thimbles, nut, bolt & washers complete all as specified and directed by Engr in charge.
7	earth strips	M&L for dismantling, disconnecting all electrical connections earth strips from existinglocation andshifting with hydra crane the existing DG set to kv school complete all asspecified anddirected by Engr-in-Charge
8	LT Panel	Supply, installation and testing & commissioning ofLT Panel outdoor type made of 3.15 mm thick CRCA sheet, suitable angle iron frame incl necessary PCC work to fix the panel, dust & vermin proof , front operated construction, enclosure class -IP 52, CPRI standardincluding aluminium Bus Barof 400 ampsof suitable length, 3 Phase 50 Hz TPN 4 Nos mounted on suitable type ofinsulators. The metal surface shall be 3.15 mm thicknesshavingpowdercoating with Seimen"s gray colour complete withtop /bottom removable gland plates, as required, double compression type cable glands, earth bus, hinged and lockable doors in front & removable plate at the back to achieve dust and vermin proof panel withall inter connection wiring of suitable size. copper wires, ckt labels etc. Panel shall be comprising ofseperate chambers / modules / compartment to accomodate incomer &outgoing ,MCCB andinstrument chamber comprise of digital type ammeter & voltmeter flush mounted, selector switches, CT"s,etc. The panel board shall be comprising of the following :-
9	Earthing	M&L Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below round level) with top edge of the plate not less"than 1.5 metres below normal ground level, connected to galvanised earth strip 32 x 6mm size by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 5 connected to earthing test point including testing on completion
10	PCC 1:2:4	M&L PCC 1:2:4 type B1 using20 mm graded stone aggregate for coping of pole using extra cement for smooth finish including necessary form work reqd incl demolition of existing damagedcoping of PCC complete all as specified and directed by Engineer-in-Charge
11	roof trusses	S&F in repair mild steel roof trusses (framed), trrussed, purlins, crane gantries, rails and fastenings and heavy bracket framming (Beam, Tee, Angle, Channels or flat sections) including distance pieces, cleats etc conforming to Fe 410-W (Gde-E-250) quality-Acomplete all as specified and directed by Engr-in-Charge
12	GI Sheet	S&F pre-painted galvalume aluminium zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws as specifiedcomplete all as specified anddirected by Engr-in-Charge
13	Synthetic enamel paint	M&L for two coats of synthetic enamel paint over onecoat of red oxide including preparation of new or previously untreatedsteel/iron surfaces of any description over 10 cm in width or girth, not otherwise described andcomplete all as specified and as directed by Engr-in-Charge
14	Plateform for DG set	Providing plateform for DG set of size 3.5 x 2.5 x 0.6 m high from GL including earthwork PCC 1:5:10 type E2 for foundation brick work in CM 1:6 PCC, 1:2:4 type B-1 in copping plaster 10 mm thick in 1:6 on brick / complete surface PCC 1:4:8 type B-1 sub base 75 mm thick as in floor PCC 1:2:4 type B-1 100 mm thick floor using extra cement and RCC linteron top of platform with 10mm MS round bar at 75 mm interval both in length and widthafter fillingand well rammingof soil and plus shape brick work wall inside the platform complete. complete all as specified and directed.