SPECIAL REPAIRS FOR REPLACEMENT OF EXISTING RAISING MAIN WATER PAPE LINE FROM JACKWEL TO FILTRATION PLANT AT MILIT GIRINAGAR PUNE 411025

Amount

Supply and lay pipe ductile Iron, S/S including specials Class "K-9" 250mm (10") dia in trenches / above ground (on PCC blocks) in pump house, in well, roads etc including Tighten rubber joints, nuts / washers / rubber gasket / clamps etc as per site requirement and all as specified and directed by Engr-in Charge. Note :- (a) Contractor should visit the site before quoting the tender to know the exact ground conditions / requirements and location which is high raising hilly jungle area. (b) The work site for Removing of old pipe line and laying of new line will handed over to contractor in phase wise manner (i.e) after completion & testing of the line No 01 only, the 2nd pipe line dismantling and laying of new pipe line will be started to ensure the un-interrupted water supply all as directed by EIC. Contractor's claim of whatsoever nature on this account shall not be entertained. (c) PCC block for seating of pipe lines will be measured & paid separately under relevent items of his BOQ. (d) Ductile iron fitting/specials and its fixing (i.e) bend, elbow, tee, reducer, flanges, colloar, nipple, and etc which are required to complete the pipe line will be measured & paid separately under relevent items of this BOQ.

S&F Cast Iron Air Valves with two air Outlets and fixing up in cast iron water supply mains including removing of old unserviceable rusted valves all as specified and directed by Engr-in-charge for following bore size :- (a) 50mm bore

(b) 75 mm bore NOTE for Item No. 2.00 & 2.01 above:- Old U/S CI Air valves shall be contractors property as per Schedule of credit.

Dismantling the existing unserviceable sluice valve from the existing pipe line and S&F new sluice valve 250 mm bore CI body ISI marked high pressure class PN 1.6 heavy duty with flanged ends, cast iron wheel with SS spindle (ISI marked) conforming to IS:14846-2000, short body including nuts, washers and rubber gasket all as specified & directed by Engineer-in-Charge. NOTE :- Old U/S CI Sluice valves shall be contractors property as per Schedule of credit.

S&F sluice valve 80 mm bore CI body ISI marked high pressure class PN 1.6 heavy duty with flanged ends, cast iron wheel with SS spindle (ISI marked) conforming to IS:14846-2000, short body including nuts, washers and gasket all as specified & directed by Engineer-in-Charge.

Removing and taking up cast iron water mains 250mm dia (including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead complete all as specified & directed by Engineer-in-Charge. NOTE:- Old U/S CI water pipe line including all fittings & lead obtained shall be contractors property as per schedule of credit.

M&L for PCC 1 : 2 : 4 type C2 (using 40mm graded stone aggregate) as in repairs to damaged road portion during excavation of pipe trenches or at any situation all as specified and directed by Engr-in-Charge.

Demolition of cement concrete unreinforced of any description as in paving/ top surfaces of road, not exceeding 15cm thick bellow or above ground level all as specified and directed by Engr-in-Charge.

S&F Non Return Valve CI body of size 250mm bore ISI marked heavy duty with flanged ends short body including nuts, washers and gasket etc complete including dismantling of the existing unserviceable NRV from the existing pipe line all as specified & directed by Engineer-in-Charge. NOTE :- Old U/S NRV shall be contractors property as per Schedule of credit.

M&L for CI Bends, Tapers, Tail piece socket, tytone ring, spigot tail piece, socket of any type, Hydrant tee of required size as per site, Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged from sizes 200mm bore to 250 mm bore including rubber plate, Nuts/ washers/ rubber gasket/ clamps etc all as specified and directed.

M&L for mechanical joint of size 250mm bore including rubber plate, Nuts/ washers/ rubber gasket/ clamps etc all as per site requirement and as directed by Engr-in-Charge.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc all as specified and directed by Engr-in-Charge.

M&L for stone walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, build in Cement mortar 1:6 but except stone complete all as specified and directed by Engr-in charge. NOTE:- Old stones obtained from above item shall be reused under this item.

M&L for Cutting cast iron pipes and reducing to required length before laying in position for insertion of new tees, branches etc all as specified and directed.

M&L for Boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including pipe of 250mm dia suitable for 0.4 mpa working pressure all as specified and directed.

Excavation in trenches in soft / loose soil not exceeding 1.5 metre wide and not exc 1.5 metre in depth and getting out for taking out /laying of pipes and making bottom surfaces of excavation leveled all as specified and directed.

Returning, filling in trenches with excavated soil including spreading, levelling, watering and well remming in layers not exceeding 25 cm complete all as specified & directed by the Engineer-in-Charge.

Removing surplus soil / spoil to a distance not exceeding 50 metre away and depositing where directed at a level not exceeding 1.5 metre above the starting point all as specified & directed by the Engineer-in-Charge.

M&L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate) as in foundations, filling and mass concrete for foundation for maintianing slope of pipe complete all as specified and directed.

M&L for Yard hydrant Post / Stand Post 80mm Dia GI / MS both flanged type 1.5m Height including suitable length pipe, fixing arrangements and fittings, with gate valves, female assembly all a specified and directed by Engr-in-Charge.

M&L for Pressure Guage 8" dial 0-14 kgs rating including all fixing arrangements, spare, fittings etc complete all as specified and directed by Engr-in-Charge.

sagar construction

Shriram Energy Systems