REPAIR REPLACEMENT OF UNSV PIPELINES VALVES VALVE PIT CHAMBER AND CONNECTED WKS IN 877 AT BN AND 733 FD WKSP IN U AREA UNDER AGE EM OF GE SUKNA

Amount

Excavation in trenches, not exc 1.5 m wide and not exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out all excavated material in soft / loose soil complete all as specified and directed.

Returning, filling in and including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing of excavated surplus soil to a distance n. exc 50 m and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed.

S&F 20 mm bore galvanised steel water tubing medium grade and including necessary GI fitting (such as bends, elbows, tees etc. and fixed to wall / ceiling or laid in / on floor including taking down complete all as specified and directed. Make - Tata / Jindal Steel / Prakash / Surya Roshni Ltd. / Bhushan Power & Steel Ltd. / BST

All as per Sl item No 4 above but 25 mm bore.

All as per Sl item No 4 above but 40 mm bore.

S&F 50 mm outer dia, PP-R (Polypropylene Random Co-Polymer) pipe, 3 layered (outer green coloured UV stabilized, middle black coloured UV stabilized and innermost layer white coloured with antimicrobial property), fusion welded grade PN-16 SDR - 7.4 having thermal stability for hot & cold water supply with & including all necessary PP-R plain & brass threaded fittings, laid in trenches including taking down complete all as specified and directed. Make:- Savoir Faire Manufacturing Co Ltd / Reliance / Vectus / Finolex / Supreme

All as per Sl. item No. 7 above but 90 mm outer dia.

All as per Sl. item No. 7 above but 110 mm outer dia.

Laying only 20 mm bore galvanised steel water tubing including necessary GI fitting (such as bends, elbows, tees etc. and fixed to wall / ceiling or laid in / on floor including taking down complete all as specified and directed. Note:- Serviceable quantity of tubings obtained from taking down shall be reused under this item.

All as per Sl item No 10 above but 25 mm bore.

All as per Sl item No 10 above but 40 mm bore.

All as per Sl item No 10 above but 50 mm bore.

S&F 20 mm bore gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed including taking down complete all as specified and directed. Make:- Kirloskar / Leader / Zoloto / Venus / Audco / Upadhyaya

All as per Sl item No 14 above but 25 mm bore.

All as per Sl item No 14 above but 40 mm bore.

All as per Sl item No 14 above but 50 mm bore.

All as per Sl item No 14 above but 80 mm bore.

S&F PP-R (polypropylene Random Co -Polymer) gate valve suitable for PP-R pipes or for unions of 90 mm outer dia, fusion welded (brass insert) with handle including taking down complete all as specified and directed. Make:- Savoir Faire Manufacturing Co Ltd / Reliance / Vectus / Finolex / Supreme

All as per Sl. item No. 19 above but for 110 mm outer dia.

S&F 80 mm bore sluice valve cast iron body class PN-1.6, conforming to IS-14846:2000, with flanged ends drilled suitable, having brass spindle with iron wheel handle at top and including necessary fixing arrangements such as nuts, bolts, washers, gaskets etc. including taking down complete all as specified and directed. Make:- Kirloskar / Leader / Zoloto / Venus / Audco / Upadhyaya

All as per Sl. item No. 21 above but 100 mm bore.

All as per Sl. item No. 21 above but 150 mm bore.

All as per Sl. item No. 21 above but 200 mm bore.

All as per Sl. item No. 21 above but 300 mm bore.

M&L run lead joints for 80 mm bore cast iron spigot and socket end pipes and fittings including dismantling complete all as specified and directed.

All as per Sl. item No. 26 above but 100 mm bore.

S&F 100 ltrs capacity solution preparation cum settling tank, FRP construction with lid, port hole, inlet / outlet / drain connection, sludge connection facility, level gauge etc. and fitted with & including speed reducing motor and SS-316 agitator and taking down complete all as specified and directed.

M&L construction of brick masonry valve pit of size 600 x 600 x 600 mm (internal dimensions) with and including one brick thick wall built in CM (1:4) over 100 mm thick PCC (1:4:8) type D-2 (using 40 mm graded crushed stone aggregate) as in foundation, 50 mm thick PCC 1:2:4 type B1 coping on top of wall, 15 mm thick rendering in CM (1:4) on internal & exposed external surface upto 15 cm below GL, valve pit cover made with 3.15 mm thick MS sheet, openable in two leafs with necessary locking arrangement, hinges, handles, 40 x 40 x 5 mm angle iron frame fixed on top of valve pit using MS flat iron 40 x 5 mm hold fast 150 mm long, painting MS cover and frame with two coats of synthetic enamel paint over a coat of red oxide primer and including necessary earth work in any type of soil and dismantling complete all as specified and directed. Make of paint:- Jotun India Pvt Ltd / Apcolite (Asian) / Luxol (Berger) / Jenson & Nicholson Paints Ltd (Borolac) / Shalimar Paints Ltd (Superlac)

All as per Sl. item No. 29 above but 900 x 900 x 900 mm.

All as per Sl. item No. 29 above but 1000 x 1000 x 1000 mm.

All as per Sl. item No. 29 above but 1200 x 1200 x 1200 mm.

M&L for mild steel work as in bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; handmade sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

SURESH JHA

Janata Enterprises

R N SAH N CO

DAS AND GHOSH CONSTRUCTION

M/S B D ENTERPRISE

SHRI N.DAS

M/s T K Das