138WE/L-104/2025-26

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out in hard/dense soil complete all as specified and/or as directed by Engr-in-Charge.

All as per item No. 1.00 above, but depth exc. 1.5m not exc. 3.0m.

Removing excavated material to a distance not exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point in soil complete all as specified and/or as directed by Engr-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and/or as directed by Engr-in-Charge.

Taking up or down old unserviceable GI / CI tubing of 100mm dia complete all as specified and/or as directed by Engr-in-Charge. ( Excavation and earthwork measured and paid separately).

All as per item no 05 above, but 50/40 mm dia complete all as specified and/or as directed by Engr-in-Charge.

Cutting of existing CI/ GI pipes and reducing to required length before laying in position for insertion of new tees, branches etc complete all as specified and/or as directed by Engr-in-Charge. following sizes :- Note Fitting shall be measured and paid for separately under respective item

150mm dia bore

100mm dia bore

M & L Ductile iron pipes 100 mm bore with spigot and socket ends, centrifugally cast (spun) class K9, in any length, externally coated with metallic zinc Coating finished with bituminous paint complete all as specified and/or as directed by Engr-in-Charge. Note:- :- (Excavation, earthwork and GI clamps shall be measured and paid separately)

S&F GI tubing 50mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and/or as directed by Engr-in-Charge.

M & L DI/ CI specials class B as per IS such as bends, tee, flange, tappers any branches cross all sockets and spigot collar caps and plug etc up to 150mm bore complete all as specified and/or as directed by Engr-in-Charge.

M & L cement concrete block masonary in PCC 1:3:6 type C-1 (20mm grade stone aggregate) exc 10 cm in width including chamfering, weathering, throating etc and set in cement mortar 1:4, complete all as specified and/or as directed by Engr-in-Charge.

M&L for providing cement concrete in coping 1:2:4 type B-0 using 12.5 mm graded crushed stone aggregate including form work, complete all a specified and directed.

S & F long length CI detachable joint complete with nuts, bolts, washers and rubber ring (Set) suitable for 150mm nominal bore CI/GI pipe complete all as specified and/or as directed by Engr-in-Charge.

All as per serial item No. 13 above, but 100 mm dia bore.

All as per serial item No. 13 above, but 50 mm dia bore.

All as per serial item No. 13 above, but 40 mm dia bore.

M & L for directional boring for 180mm dia and up to 1.5 mtr depth with hydraulic machine under any surface (Hard/Dense/RCC/Coal for road) for laying of pipeline including trenching if required. Cost of horizontal bore Machine (Hydraulic) and all allied items required for boring is deemed to be included in quoted rates.

MS work as in clamps, made to shape of flat iron of suitable size incl nuts, bolts, washers, flanged of appropriate size and painting with two coats synthetic enamel paint over one coat of red oxide zinc chrome primer complete all as specified. Note:- Cost of fixing clamps in walls/ RCC by cutting and grouting PCC is deemed to include in the rate quoted by tenderer.

S&F in replacement of cast iron sluice valve 150mm dia with CI drilled flanged ends class PN 1.6 confirming with IS incl stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete incl taking up old unsv sluice valve complete all as specified and/or as directed by Engr-in-Charge.

All as per serial item No. 19 above, but 100 mm dia bore.

All as per serial item No. 19 above, but 80 mm dia bore.

S&F in replacement of non return valve ISI marked flanged ends with by pass arrangements of size 150 mm dia bore including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete incl taking up all as specified and directed by Engr-in-Charge.

All as per serial item No. 22 above, but 100 mm dia bore.

S&F in replacement of cast iron air release valve flanged type heavy duty grade single outlet air release valve 50mm bore and fixing upto 150mm dia CI/DI/GI pipe including suitable adopter, rubber hinged sheet, nut, bolt etc complete incl taking up all as specified & directed by Engr-in- Charge.

Supply and fix in replacement foot valve ISI marked flanged ends with by pass arrangements of size 80 to 150mm dia bore complete all as specified and directed by Engr-in-Charge. Make Kirloskar or equivalent.

S&F in replacement gun metal, globe or gate valve ISI marked cast with iron wheel head, screwed both ends for iron pipe and fixed for 50 mm dia bore complete all as specified & directed by Engr-in-Charge.

Material and labour for construction of stone masonry valve pit size 105x105x110 cm (internal dimension) built in cement mortal 1:4 incl plastering 20mm thick internally and externally in CM 1:4 PCC 1:4:8 type D-2 15 Cm thick in foundation extending 10cm beyond external faces of wall around PCC flooring 1:2:4 type B-1, 40mm thick cover made out of 3.15mm thick MS round bar and locking arrangement with lock 2 keys . MS sheet cover should be painted with two coats of enamelled paint over a coat of red oxide primer all as specified and directed by Engr-in-Charge.

Sona Enterprises (BID ID -3363473)

M/S Chib Engineers (BID ID -3369691)

SUMEET TRADING CORPORATION (BID ID -3371661)