Military Engineer Services-MES has published Tender For Repairs/Replacement/Maintenance Of Electric Pole, Over Head Line With Street Lights And Allied Works At Chakabama Military Station Under Age(I) Zakhama. Submission Date for this Tender is 08-09-2023. Street Lighting Tenders in zakhama Nagaland. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 01-Sep-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 08-09-2023 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.5 m wide and not exceeding1.5 m in depthfor laying cables, foundation for pole, etcand getting out inhard/dense soil complete all as specified and as directed. |
| 2 | All as peritem No.1 here in before but depth exceeding 1.5 m but not exceeding 3m. |
| 3 | Returning, filling in, including spreading, levelling, watering and well ramming of soil in layers n. exc 25cm thick complete all as specified and as directed. |
| 4 | Removing excavated soil to distance n. exc 50m and depositing where directed at a level n. exc 1.5m above the starting point complete all as specified and as directed. |
| 5 | M&L forerection and fixing of steel tubular swaged pole type 410 SP - 31 (9.00 metres long) confirming to IS- 2713 Part I to III 1980 with and including cast iron base plate, finial taper plug, nuts, bolts and washers etc. fixed in PCC foundationduly painted painted with two coats of Aluminium paint over a coat of red oxide primer with 30 cm of black,yellow and white paint upto 1.2m including preparation of surface and including dismsntling of old pole of any size and description with foundation, PCC coping etc. complete all as specified and as directed. |
| 6 | M&L for PCC 1:4:8, type D2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed. |
| 7 | M&L for PCC 1:3:6, type C2 (using 40 mm graded stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed. |
| 8 | M&L for PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in coping for the new/existingSteel Poles, cills,includingnecessary formwork (straight or curved) complete all as specified and as directed. |
| 9 | Dismantling unserviceable cross arms, clamps etc complete all as specified and as directed. |
| 10 | M&L for Cross arms, bracings, supports, clamps, eye hook and back plates fabricated from structural steel sections including pole clamps, stay clamps, D clamps nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed including painting with two coat ofaluminiumpaintover a coat of red oxide primer complete all as specified and as directed. |
| 11 | Refixing only old serviceable cross-arms obtained from dismantling of old cross arms with providing new bolts, nuts and washers as required including painting with one coat of aluminium paintover a coat of red oxide primer after preparation of old surfaces complete all as specified and as directed. |
| 12 | Dismantling unserviceable/old ACSR conductors of any size from over head lines, poles by removing binding wire, service wire, cables and removal from site complete all as specified and as directed. |
| 13 | M&L for ACSR conductors (weasel type)for LT OH lines on poles including stringing, binding with aluminium wire 14 SWG or aluminium tape includingjumpers complete connecting of disconnected cable, service cable and street light connectioncomplete all as specified and as directed. |
| 14 | Refixing only old ACSR conductor obtained from dismantling of old ACSR conductorsfor LT OH lines on poles including stringing, binding with aluminium wire 14 SWG or aluminium tape includingjumpers complete all as specified and as directed. |
| 15 | S&F for pin type insulators LT 1100 Volts grade porcelain vitreous white or brown including one galvanized mild steel spindle, two galvanized iron washers, iron nut, 100 mm height, 65 mm dia including taking down the old unserviceable pin insulator complete all as specified and as directed. |
| 16 | S & F loop type insulator, vitreous porcelain, white, brown or green with overall dimensions 90 mm x 140 mm, clearance of hole 25.5 mm suitable for 1100 volts including taking down the old unserviceable pin insulator complete all as specified and as directed. |
| 17 | S&F in repairs, PVC separator in position to keep ACSR conductor as equal spacing suitable for 4 Wire system complete all as specified and as directed. |
| 18 | S&F in repairs, PVC separator in position to keep ACSR conductor as equal spacing suitable for 3 Wire system complete all as specified and directed. |
| 19 | S&F in repairs, PVC separator in position to keep ACSR conductor as equal spacing suitable for 2 Wire system complete all as specified and directed. |
| 20 | M & L for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 35 sqmm 3.5 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc, including taking down old unserviceable UG cable any type complete all as specified and as directed. |
| 21 | M & L for XLPE insulated, PVC sheathed, armoured, heavy duty electric under ground cable, with stranded aluminium conductor, 1100 Volts grade of size 70 sqmm 3.5 core laid in trenches /floor or fixed on wall /pole in including brass compression cable glands, terminal lugs etc, including taking down old unserviceable UG cable any type complete all as specified and as directed. |
| 22 | M&L for sand cushioning with dry river sand in trenches for cushioningof underground cable line including spreading, leveling,punning, well ramming complete all as specified and directed. Note: Thickness shall be measured after punning. |
| 23 | Supply and laying wellburntsub class‘B’ bricks locally available best quality laid dryin trenches forprotection of underground cable all as specified and directed |
| 24 | M&L for GI pipe light grade 40mm bore with all fittings laid in trenches/ walls/ floors/ poles/ road crossing including taking up/ down old pipecomplete all as speciffied and as directed |
| 25 | M&L for GI pipe light grade 50mm bore with all fittings laid in trenches/ walls/ floors/ poles/ road crossing including taking up/ down old pipecomplete all as speciffied and as directed |
| 26 | S & FLED street light of capacity 45 Watt made up of pressure die cast aluminium housing withhigh power LED as light source and lens embedded PC cover including electronic driver should have luminaries efficacy =110 lumens/watt, CRI>70 ,PF > 0.95,CCT=5500,IP66,impact resistance IK 07 ,inbuiltprotection against lightning , over voltage , short circuit and surge/spike protection device upto10kVcompleteincluding taking down old unserviceable light fittings complete allas specified and as directed. all as specified and as directed. Model SPSL045C0530 Make Magik orCat Part No. ENDURAPEARLNEOSL45WLED757PASYTOPC/ Make Havellsor equivalent in Philips/Bajaj/ Crompton |
| 27 | S &F street light fitting of 60 Watt LED made ofpressure die cast aluminium housing with toughned glass and LEDs with secondary optics and IP 66 protectionand lens embedded PC Cover having top opening seperate driver compartment,should have luminaire efficacy =110 lumens/watt,CRI>70 ,PF > 0.95,CCT=5500,IP66,impact resistance IK 07 ,inbuiltprotection against lightning , over voltage , short circuit and surge/spike protection device upto5 kVcomplete also tested for 440 Volt for 8 hour Phase to phase without any damageincluding taking down old unserviceable light fittings complete allas specified and as directed. (Make :-Century Ltd Magic Cat Part No. SPOR060C0805 / ENDURAPERLNEOSL 60WLED757PASYTOPC or equivalent in Philips/Crompton ) |
| 28 | S & F LED flood lightof capacity 120 Watt made up of pressure die cast aluminium housing withhigh power LED as light source and lens embedded PC cover including electronic driver should haveLED efficacy =100 lumens/watt,CRI>70 PF 0.95,CCTCCT=5500, IP66, impact resistance IK 07 ,inbuilt 5kV surge protection deviceincluding taking down old unserviceable light fittings complete allas specified and as directed. (Make : Century Ltd Magic Cat Part No.FWZP120WC0839/ FWZP120WC0839 or JETA IRIS Havells or equivalent in Philips/Crompton). Note: For item No 26 to 28 Contractor have to write date of changing in bold letter using permanent marker and submit minimumtwo years manufacturer warrantee certificate with purchase voucher on completion of work. |
| 29 | S & F in repairs street light bracket made of GI pipe 40 mm bore light grade(bend to shape) , 1.2 metre longand fixed with Ms flat iron clamp(clamp shall be 40 X 5mm ), nuts, bolts and washers on pole complete all as specified and directed. |
| 30 | Taking down defective street/ flood light fittings ofany wattage from height upto 11mtr pole for repairs and refixing the same, after replacing defective accessories like LED driver, SPD, PVC insulted sheathed copper conductor etc. complete all as directed. Note :For New spare parts/components of street light fittings shall be measured and paid separately under respective items as supply only however, screws, insulation sleeves, nuts, bolts, washers and PVC insulated PVC sheathed, multistrandedaluminium or copper conductor cable of size 1.5 sqmm X 3 core from light fitting to Street light feeder (max 1.5 metre ) deemed to be included in quoted rate. |
| 31 | Supply only constant current LED driver suitable for LED luminaries of wattage of 45 Watt complete all as specified and as directed(Make- Bajaj / Surya/ Havells / C&S) |
| 32 | Supply only constant current LED driver suitable for LED luminaries of wattage of 60 Watt complete all as specified and as directed(Make- Bajaj / Surya/ Havells / C&S) |
| 33 | S & F multifunction digital timer switch with inbuilt function for switching on/off Streetlight according to the rising/setting of the sun with combination function according to astronomical time and/or fixed present times complete with all connection to existing panelincluding taking down old unserviceable timer complete allas specified and as directed.Make- Legrand as per Cat Part No 4126 54 or equivalent in L&T/Havells/Schneider |
| 34 | M &Lfor preparingsurfaces of existing LT steel tubular poles 9m/11m long including scrapping, brushing down old paint with emery paper and applying two coat of aluminium paint including cross arms, street light brackets etc and making strip upto 1.5m above ground level by black/yellow paint in alternate layers with numbering of poles complete all as specified and directed. |
| 35 | M & L for Prunning / trimming the branches of trees if any along overhead line, 3 m on all side below/ above/ sides of overhead line and removing the same upto a distance of 150m, each span not exceeding 45 m complete all as specified and as directed. |
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