REPAIR/REPLACEMENT OF CORRODED GI/DI PIPE LINE IN THE AREA UNDER GE (N) AHMEDNAGAR

Amount

Excavation in trenches n' exc 1.5 m wide and n' exc 1.5 m in depth and n' exc 10 Sq m on plan and getting out in Soft / loose soil all as directed.

All as per serial item No 1 above but in Hard / dense soil

Returning, filling in excavated material (soil) including spreading, levelling, watering and well ramming in layers not exc 25 cm all as directed.

Removing excavated material to a distance n' exc 50 m and depositing where directed at a level n exc 1.5 m above the starting point all directed.

Taking up or down GI steel tubing and connections from trenches / walls / floors etc cleaning for re-fixing for following pipe of dia complete all as specified and as directed. (a) 80mm bore

(b) 50mm bore

(c) 40mm bore

(d) 25mm bore

(e) 20mm bore

Supply and fix GI pipes, medium grade including necessary fittings such as sockets, elbows, tees, reducers, unions, nipples etc laid in trenches / walls / floors etc for following pipe of dia complete all a s specified and as directed. (a) 80mm bore

(b) 50mm bore

(c) 40mm bore

(d) 25mm bore

(e) 20mm bore

Supply and fix gun metal gate valve/brass stop valve, high pressure both ends screwed down with crunch or butterfly handle with suitable size sockets on both ends nipples, unions, etc suitable for following GI pipe of dia complete all as specified and as directed. (a) 25mm

Taking up cast iron / ductile iron/RCC/PVC pipe water mains with Spigot and socket ends having lead / tyton joints including all fittings and burning out joints, removing lead for following pipes of dia complete all as specified and as directed. (a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

Supply and laying ductile iron pipes with Spigot and socket ends centrifugally K-7 , in any length, laid in trenches for following pipes of dia complete all as specified and as directed. NOTE:Tyton joints required are deemed to be included in the unit rate quoted. (a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

Material and labour for cast iron / ductile iron specials such bends of any type, radius and angle, tapers any type, straight, bend, increasing, decreasing or double socket etc, tail pices single branch, "Y" junctions, double branch, cross (all sockets or socket and spigot) collars, caps and plugs etc suitable for CI / DI pipes class LA upto 300 mm more pipes complete all as specified and as directed.

Supply and fixing in repairs mechanical joints, non extendable type with rings, nuts , bolts & washers etc for following bore CI / DI pipes complete all as specified and as directed. (a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

Supply and fix in repairs cast iron sluice valve , Class PN1, ISI marked with stainless steel spindle, both ends flanged including rubber gasket, nuts, bolts and washers complete all as specified and as directed for following pipes of dia. (a) 100 mm bore

(b) 150 mm bore

(c) 200 mm bore

Dismantaling old valve chamber & M & L for Construction of PCC solid block valve chamber including earth work described as under complete all as specified for the following internal size as under : (a)100 mm thick hard core, (b)PCC foundation 1:4:8 type D2 (using 40 mm graded stone aggergate) (c) 200 mm thick block masonary graded C-5 built in CM 1:6, (d)15 mm internal and external plaster in CM 1:4, (e)3mm thick MS sheet chamber cover and 50 x 50 x 5 mm thick angle iron frame including painting with two coats of synthetic enamel paint over one coat of red oxide primer on all exposed surface including locking arrangments. (a) Internal Dimension 1500 mm x 1200 mm x 1000 mm

Drilling and tapping cast iron / ductile iron water mains, in position, for branch connections of the internal dia 20 to 50 mm all as directed.

M &L for Cement concrete in foundations,of Type B2 1:2:4 40mm Stone aggregate in filling and mass concrete for disturbed surface on roads complete all as specified and directed by Engr-in-charge.

Supply and fixing of Reinforced concrete pipes of dia 150mm , class NP2, laid and jointed complete with collars including with cemented joints testing and all as directed by Engr-in-charge.

NOTE for item nos 01 to 34 :- (i) The contractor/his supervisor will report the office on 09.00 clock morning every day including any holidays to collect the complaints from JE and will render the completion within 12 hours failing which 500 Rupees per day will be charged as an penalty & the same will be recovered from contractor. (ii). The contractor and his supervisor will provide the mobile number so that they can be communicated about the complaints, the SMS will be sent on those mobile and will be treated as an official complaints. The contractor will render the completion in writing to the department within 12 hours hours failing which 500 Rupees per day charged as penalty.

Ms. S.K. ASSOCIATES

M/S CHHTRAPATI CONSTRUCTION

Mahindra Electric Stores

Avinash B Kullal

M/s. Shahabad Enterprises

M/S. V.M. SANGALE