GE/863/EWS-T-63 OF 2021-22

Amount

Excavation in trenches not exc 1.5 metre wide and not exc 1.5 metre in depth in a hard/dense soil for laying underground Pipe/ cables/ errection of steel tubular poles / stay pit etc. complete all as specified and directed.

Returning, filling in incl spreading,levelling watering and well ramming in layer n exc.25 cm thick each layer in soil complete all as specified and directed.

Removing excavated surplus material to a distance n.exc 50 metre and depostimg where directed at alevel n exc. 1.5 metre above the startting point in any type of soil complete all as specified and directed.

Taking out/taking down old unserviceable damaged GI water tubing pipe of 50 mm size from excavated trenches or from wall/floor including removing of fittings all as specified and directed. Note :- Excavation shall be measured and paid separately.

Supply and fixing GI Tubing , medium grade , 50 mm dia , laid in trenches complete all as specified & directed. Note : Fittings like tee, socket, 90 degree elbow, S bend, 120 degree bend / elbow, nipple (length as required on site) etc. any quantity / number is deemed to be included in quoted rate.

Supply and fixing GI Tubing , medium grade , 50 mm dia laid on surface / wall / floor complete all as specified & directed. Note : Fittings like tee, socket, 90 degree elbow, S bend, 120 degree bend / elbow, nipple (length as required on site) etc. any quantity / number is deemed to be included in quoted rate. Quoted rates are also inclusive of saddles and steel wire not less than 4 sqmm to keep the pipe fixed at certain locations & PCC work (PCC will be measure and paid saperately under respective item) to protect GI pipe at certain location.

S&F in replacement of gun metal gate valve (heavy duty) with iron wheel head screwed both ends for iron pipe of 50 mm dia complete all as specified & directed.

M&L for road cutting/Hardstanding/Tile cutting upto 300mm deep and 200mm wide for crossing water pipe line through road including making good the disturbed surface by filling mass concrete complete all as specified and directed. Note: Mass concrete will be measured and paid as saperatle in respective item.

M&L for cement concrete in foundations, filling and mass concrete 1:4:8 ,type D2 (40mm graded stone aggregate), complete all as specified and directed.

S&F inrepair GI union (heavy duty) of size 50 mm dia, complete all as specified and directed.

M&L in replacement Cast Iron single orifice Air release valve ISI marked IS:14845 type S1 & S2 in PN 1.6 screwed ends with floating stainless steel plate, 50 mm dia bore and fixing up in cast iron water supply mains complete all as specified and directed. (Make :- Kartar, Leader, Kirloskar, L&T (AUDCO), Zoloto) Note: Accessories like nipple, socket, flange etc required at site is deemed to be included in quoted rate.

M&L for construction of Valve pit chamber 90 cmx90cm (inner dimension) and 90 cm deep , from the top of MS angle iron frame of 40x40x6 mm, fixed on 75 mm thick PCC Base/coping in (1:2:4) type B-I using 20 mm graded stone aggregate, top cover shall be of 3 mm thick MS Sheet with locking arrangement of pad lock of 50mm size including PCC block masonary in (1:3:6) type B-I using 20 mm graded stone aggregate set in CM 1:4 including 15 mm thick plaster in CM 1:4 (internally and externally) and necessray excavation, earth work in any type of soil including necessary form work and 150 mm thick PCC 1:4:8 , type D-2 , using 40mm graded stone aggregates as in floor including taking out old valve pit complete all as specified and directed. Note: Quoted rates shall also deemed to be included for following provisions:- (i) Exacavation and earth work. (ii) steel surfacesc shall be painted with two coats of synthetic enamal paint over a coat of red oxide primer. (iii) Exposed surfaces of valve pit shall be painted with two coats of cement base paint incl preperation of surfaces.

Note:- The total shall subject to adjustment of credit of Rs 38360.00 for old Materials as per Schedule of Credit.

m/s jupiter builders

Associated Engineers