labour Tenders in Andhra Pradesh

Tirumala Tirupati Devasthanams - Andhra Pradesh

39887262 providing sports arena flood lighting for employees cricket ground in s.v high school ground, tirupati , design, manufacturing, supply, installation, testing and commissioning of stadium masts with fixed type head frame to mount required no. of high power led flood lights including ladders on head frame to access the flood lights . the mast shall be 30 meters of height and designed as per ile tr 7 considering basic wind speed as per is875. the manufacturing plant of high masts shall be accredited with iso9001, iso14001 and iso18001 certification. complete mast along with accessories as per technical specifications. makes: bajaj / valmont / laasma / transrail / utkarsh / skipper / consoul., supply and fixing of foundation bolts manufactured from special steel along with nuts, washers, anchor plate and common template complete with requried accessories., design, manufacture, supply and installation of mobile manrider units. the manrider cage shall be of galvanised with mminimum safe load carrying capacity of 300kgs with sufficient space for 2 persons with tools and at least one luminaire. a trouble free fall arrestor system shall be provided as protection against failure of the main wire rope. the fall arrestor system shall be operated automatically without any manual interference by the intergral power tool system operated with the help of suitable system winch in the base section of the mast. the manrider cage shall be provided with suitable wheels for easy transportation from one mast to another. the climb rate of manrider shall be 9m / min., casting of civil foundation for the stadium masts complete with all materials, tools and manpower. the grade of concrete used shall be minimum m25. the foundation shall be designed considering safe soil bearing capacity of 10t / sqmtr at a depth of 2.5m. successful bidder shall also carry out soil testing at his expense and carry out final foundation design which shall be vetted from reputed engineering institutes such as iit / rec etc., all charges shall be to the bidders account., design, manufacture, supply, installation, testing and commissioning of high mast panels constructed using 14 swg crca sheet and outdoor type with ipw55 degree of protection with suitable canopy. the panel should be complete with following switchgears incomer 1 no. 40a, 25ka fpmccb with sc and ol releases bus bar 3 phase and neutral aluminium busbar outgoings 3nos. with each outgoing feeder comprising of a ) 1 no. 16a tpn mcb plus 1 no. 16a tp contactor b ) 18nos. 6a spmcb. the panels shall be complete with all accessories, mounting arrangement., supply, laying and termination of 1100v garde, xlpe insulated, pvc sheathed, unarmoured, copper conductor cable from mast panels to flood light fixtures. the cables shall be laid in rcc hume pipes from mast panel upto base of mast and through cable alley inside the mast shaft up to the head frame. cable size 3c x 2.5 sqmm. cu makes finolex / rr kabel / havells / kei / polycab / gloster / goldmedal / gm, supply of high quality integrated led luminaire with a minimum system lumen of 60029 and system wattage not exceeding 468w with an efficiency 128 lumen / watt. cct of 6500k with sdcm of less than 5. the housing should be of high quality pressure die cast aluminum with pf greater than 0.95 and surge protection of 10kv. input voltage of 230 400v, 50 / 60hz. searvicability luminaire driver, lifetime of 50k hours at the rate of l70. it should have u bracket mounting arrangement . the ingress protection should be minimum ip 66 with an ik rating of 08. the luminaire should have dual optics to provide a high quality glare free luminaire. the luminaire should be compliant to cispr 15 and ies 61547 ( emc, emi compliant ) outdoor 40 degree c less than ta less than 50 degree c, approbation cqc / cb / ce. bis approval for both driver and the luminaire needs to be submitted for records. similar to philips bvp485 led602 cw fl nb a1. makes philips / bega / iguzzini, supply of high quality integrated led luminaire with a minimum system lumen of 118500 and system wattage not exceeding 925w with an efficiency of 128 lumen / watt. cct of 6500k with sdcm of less than 5. the housing should be of high quality pressure die cast aluminium with pf greater than 0.95 and surge protection of 10kv. input voltage of 230 400v, 50 / 60hz. serviceability luminaire driver, lifetime of 50k hours at the rate of l70. it should have a u bracket mounting arrangement, the ingress protection should be minimum ip 66 with an ik rating of 08. the luminaire should have dual optics to provide a high quality glare free luminaire. the luminaire should be compliant with cispr 15 and ies 61547 ( emc, emi compliant ) outdoor 40 degree c less than ta less than 50 degree c, approbation cqc / cb / ce, bis approval for both the driver and the luminaire needs to be submitted for records. similar to philips bvp486 led1185 cw nb psu. makes philips / bega / iguzzini., supply and transportation of 35 sq.mm 3 1 / 2 core lt xlpe insulated, 1100v grade armoured aluminium ug cable as per specification confirming to is:7098 ( part i ) / 1554 1. grade a make torent / universal / unistar / havells / kei / gloster / polycab / rr kabel / finolex., providing of independent earthing as per is 3043 of 1987 with copper plate of 600 mm x 600 mm x 3.15 mm thick of electrolytic grade burried the top of the plate below 2 m from ground level after excavating an earth pit of 1.5 x 0.9 x 2.55 m ( top 1.50m x 0.90m x 0.90m ) and bottom ( 1.20mx 0.90m x 1.65 m ) rigidly fixed to 40 mm dia gi pipe of 2 m long with 3 nos. of 25 mm x 6 mm clamps with suitable bolts and nuts. 2 nos. of 25 mm x 6 mm copper flats of 2 m long are to be fixed with brass bolts and nuts and brazed at bottom side to the copper plate on either side of the gi pipe. a concrete bed of size 0.8 m x 0.8 m x 0.10 m thick and an inspection chamber having inside measurements of 0.4m x0.4 m x 0.4 m with wall thickness of 100 mm with cement concrete cc ( 1 : 2.5 : 5 ) using 20 mm hbg metal is to be constructed with side wall 100 mm above ground level and plastering the exposed walls neatly with cm ( 1 : 3 ) with 12 mm thick. the top of the inspection chamber is to be provided with reinforced precasted rcc slab with 40 mm thick with lifiting hook. the top of the 40 mm dia gi pipe is welded with reducer and 0.3 m, 20 mm dia gi pipe. the top of the 20 mm gi pipe is to be fixed with funned and wiremesh. the top of the 25 x 6 mm copper flats are to be fixed with brass bolts, nuts, washers and brazed with 0.2 m of 50 x 6 mm copper flat across and the same is to be fixed with suitable gi strip to the 40 mm gi pipe. the entire set is to be placed in the earth pit, the mixture of 40 kgs of hardcoke / charcoal, 20 kgs of salt, and sand is spread around the copper plate and around to the 40 mm gi pipe and the remaining is to be back filled. consolidation / settlement of filled earth pit is to be done by filling water. after giving earth connections to the 50 x 6 mm copper flat with brass bolts, nuts and washers and as per specification in boq item no.10, supply and run of 25mm x 3mm g.i strip for earth electrode to required places by surface in walls, flooring including cost of all accessories and giving necessary connection with 3 / 8 inch x 2 inch gi bolts, nuts and washers wherever joints has to be done. the strip has to be either riveted ( or ) bolted ( or ) gas welding neatly and all labour charges etc., complete., supply and fixing of 6 to 32 amps range s.p mcbs 10 ka breaking capacity c / d curve isi mark as per is:60898 1:2002 in the existing board and giving necessary connections. grade a. makes. legrand dx3 / schneider acti9 / hager novello plus / seimens / havells stadx / l and t newrang / indoasian ( opti pro ) ....

Due Date : October 11, 2023

Tender Value : ₹ Ref. Documents