NNT 2026-2027

Supply and Erection of 16 M high mast system with its accessories, Mast shaft shall be in one section, hot dip galvanized and suitable for wind velocity as per IS 875. It shall also 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.M-2138

Supply and fixing of LED Flood light of system wattage 150W made of pressure die cast aluminium powder coated in grey colour housing with proper heat sinks confirming to IP65 dirver and light module separate compartment for LEDs & electronic driver with CCT of 5700k, PF> 0.95 System efficacy >100lm/w,CRI>70 ,Rated voltage(V):230AC,Frequency (HZ):50,operating voltage range of 100 V to 300V with surge arrestor of 4 KV. Driver current not more than 700mA.THD < 20% Optics is of TYPE II Distribution. LED Lumens package is greaterthan 100 lm/W for LED source. Test certificate from NABL. Accredited lab for LM79 report in house testing facility to be available for the same etc. Compliances IEC 60598,IK-05 as per Complete Standard specification.(PWD SOR 2024-2025 15.07.2024 page no-169,item no-M-1302)

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 B TNDSS No. 23 & 24 V,VI,S2

Cement Concrete 1:5:10 (One cement, Five crushed stone sand and Ten hard broken stone jelly) using 40 mm gauge hard broken jelly for flooring including laying, consolidating, finishing, rendering the top surface rough to receive the floor, curing, etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers - Mixing by mechanical means

Supplying and errecting centering to sides and soffits including supports and strutting for drainage sides and culvert body wall sides using M.S Sheets of size 90cm x 60cm and B.G 10stifened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid 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)

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 charges etc., complete Complying with Standard Specification as per TNDSS No.S5,86 & 86A,V,VI,(S3),(S6),VII

Providing and laying in position, standardised concrete Mix M-20 Grade by insitu machine mix concrete adopting weighing batch method in accordance with IS 456 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement content of 325 kg/m3 and maximum water cement ratio of 0.55, including admixture (plasticiser / super plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without inspiring strength and durability with about (5 Cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3 Cu.m) 5156 kg. of 10-12mm machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of crushed stone sand, but excluding cost ofreinforcement grill and fabricating charges, centering and shuttering and also 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, etc.,complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards. (No separate payment will be made by the Department for the excess usage of materials).

Supply, of 4 core x 16 sq mm PVC Armoured UG Cable from feeder pillar to EB service as directed by department officers.Elc..M-1562

Supply and jointing of 3 core x 2.5 sq mm Flxeible cable from feeder pillar to mast service as standard Specifications Elc.Data.Pno.116

Providing & Installation of GI each 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.(PWD SOR 2021-2022 13.9.2021 page no-152,item no-F)