CGF 2025-2026 WS Addtional Fund

Amount

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)

Upto 2.0 m depth 250 mm HDPE pipe

Supply & delivery of following sizes of HDPE PIPES confirming to IS 4984/2016 - PN8 (Ref. Vol II 2024-25 TWAD S.No 2 SoR P.No.14)

250 mm HDPE pipe

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the Panchayat Engineers. (Ref. Vol II 2024-25 TWAD SoR S.No 11b(ii) P.No.171)

250 mm HDPE pipe

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by Panchayat Engineers (Ref. Vol II 2024-25 TWAD SoR S.No 17 P.No.184)

Cutting P.V.C./HDPE rigid pipes and specials true to axis and finishing the ends complete (Ref. Vol II 2024-25 TWAD SoR S.No 12c P.No.175)

Testing of pipes for water supply with hydraulic testing equipment by filling with water (including cost of water @ Rs. 60/KL) and testing to recommended pressure in convenient stretches and attending the bursts if any occured during the test, excluding the cost of pipes but including other incidential and operational charges etc., complete for the following diametres of pipes. (Ref. Vol II 2024-25 TWAD SoR S.No 11e P.No.173&174)

Supply , delivery and fixing of HDPE specials (lining and coated) at site etc., complete as directed by Engineer in charge. - PN 10 (Ref. Vol II 2024-25 TWAD SoR S.No 2.1 P.No.18)

HDPE BEND

HDPE TEE

Supply and delivery of DI D/F Gate sluice valves (soft seated) resilient seated soft sealing Gate Valves(Sluice Valves) with body Bonnet of Ductile cast iron ofGrade GGG 40 or equivalent grade, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 ORing protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 4846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 (Ref. Vol II 2024-25 TWAD SoR S.No 12.10 P.No.66)

Road restoration with cement concrete 1:4:8, 10 cm thick, using 40 mm HBS metal including cost of all materials laying, curing including earth work excavation for a depth of 40cm and sand filling

Road restoration with cement concrete 1:2:4 , 10 cm thick using 20 mm HBS including cost of all materials laying, curing including earth work excavation for a depth of 40cm and sand filling

Disposal of surplus earth including loading andconveyance within a distance of 5 km (basic cost of earth is zero) including loading charges and Conveyance Charges of 5 kms distance. (Ref. Vol II 2024-25 TWAD SoR S.No 27 P.No.209)

Supply delivery and fixing L.T. CABLES 3,3.5,4 CORE 1.1 KV GRADE ARMOURED ALUMINIUM CONDUCTOR CROSS LINKED POLY ETHYLENE INSULATED PVC SHEATHED CABLES CONFORMING TO IS 7098 (PART I)/1988 AND AS AMENDED THEREAFTER WITH ISI MARKING