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| 1 | Supply and Erection of 12 M high mast system with itsaccessories, Mast shaft shall be in one section,hot dip galvanized and suitable for wind velocityas per IS875. It shallalso include accessories for high mast including head frame, Galvanized lantern carriage suitable for 6 luminaries summetrically and lighting finial.The mast shall have an integral power tool installed inside the base compartment for its operation, inclusive of foundation bolts. nuts. anchor plates and templates. |
| 2 | Supply andfixing of LED Flood light of systemwattage 150W made ofpressurediecast aluminium powder coated in grey colour housing with proper heat sinks confirmingto IP65 dirver and light module separate compartmentforLEDs & electronicdriverwithCCT of5700k, PF> 0.95Systemefficacy >100lm/w,CRI>70 ,Rated voltage(V):230AC,Frequency (HZ):50,operating voltage range of 100 V to 300Vwithsurgearrestor of 4 KV. Drivercurrentnotmorethan 700mA.THD < 20% Optics is of TYPE IIDistribution. LED Lumens package is greaterthan 100 lm/W for LED source. TestcertificatefromNABL.Accredited lab for LM79report inhousetestingfacilitytobe available for the same etc. Compliances IEC 60598,IK-05 as per Complete Standard specification.(PWD SOR 2021-2022 13.9.2021 page no-115,item no-19-c) |
| 3 | Earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc. complete. Complying with Standard Specifications as per SS 20 BTNDSS No. 23 & 24 V,VI,S2 |
| 4 | Plain Cement Concrete 1:4:8 Mix (one part cement, four part sand and Eight part of aggrigate) using 40 mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site. Loading and unloading charges and labour charges for mixing. Laying and curing etc. complete. Complying with Standard Specifications as per TNDSS No. 28 V, VI (S2)(S5A) VII |
| 5 | Supplying and errecting centering to sides and soffits including supports and struttingfor drainage sides andculvert body wall sidesusing M.S Sheets of size90cm x 60cm and B.G 10stifenedwith welded mild steel angles of size 25mm x 25mm x 3mm for boardinglaid over( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete Complying with Standard Specification as per TNDSS No.90(S3),86,86A,V,VI,(S3),VII (For Drain,Deck slab & Retainingwall) |
| 6 | Supply and fabrication and placing in position of TMT steel rods to required size and length as directed by the departmental officers including cost of binding wire, cutting, bending and tying with proper position etc., including cost and conveyance of all materials to site and all labour chargesetc., complete Complying with Standard Specification as per TNDSS No.S5,86 & 86A,V,VI,(S3),(S6),VII |
| 7 | Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone Sand (M- Sand), but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - |
| 8 | Supply, of 4 core x 16 sq mm (Aluminium) L.T.U.G. cable from feeder pillar to EB service as directed by department officers.Vol II.Pno.125 |
| 9 | Supply and jointing of 3 core x 2.5 sq mm Flxeible cable from feeder pillar to mast service as standard Specifications Vol II.Pno.124 |
| 10 | Providing & Installation of GI earch electrode for High Mast with 2.5 Mtr long 40mm dia GI pipe including connection to high mast earth with 25x3 GI flats with all materials & labour. |
| 11 | Erection and commissioning of 12 mtrs high mast on the above said concrete foundation using suitable equipments crane and etc. |
