COMPREHENSIVE MAINT OF EXTERNAL WATER SUPPLY DAY TO DAY MAINT IN NAVAL STATION KARANJA UNDER AGE EM II GE NW KARANJA

Amount

Notes : (i) The work consists of 01 job as under:- TPP 2024-2025 Ser No. 93 (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. (iv) As the work contain the day to day maintenance, everyday two skilled manpower (Two plumber and one Electrician) with their four unskilled labour (helper) should be available for working. Nothing extra will be paid to the Contractor on this account. (v) As water leakage or breakdown incidents can happens any time that’s why one plumber and one helper should always be available from 1700 hrs to 0900 hrs and full day on Sunday and holidays. Nothing extra will be paid to the Contractor on this account . (vi) In case of non availability of any skilled or unskilled labour, Penalty of Rs 500 for each labour per day shall be effected from the Contractor as the details will be submitted by Engineer in charge. (vii) All type of material should be available at store for working at any time. (viii) Rep of contractor will collect details of complaint from department. The Contractor will be allotted complaint on daily basis and sufficient resources will be deployed by him/her for completion of day to day complaint within 24 Hrs from the time of reporting. (ix) A detailed log of complaints with completion/ non-completion remarks from users/MES will be maintained by the contractor and same will be updated on daily basis in consultation with JE detailed by Engr -in-Charge. (x) The contractor will make suitable arrangement for emergent complaints and will notify auth rep/ Engr-in-Charge about extraordinary circumstances for probable non-completion or delay in rectification of complaints beyond state time limit set for disposal of complaint. In case of any dispute the decision of accepting officer will be final and binding in this regard. (xi) The quoted rated deems to be inclusive of transportation and other expenses required for the resource deployment at the complaint site. (xii) The contractor will maintain suitable inventories and range of spares required to meet the complaints as same will be reviewed periodically by Engr-in-Charge to streamline complaints.

Taking out existing Cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead and Supply, laying ,connection and testing 300mm bore Cast Iron pipes with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed

Taking out existing Cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead and Supply, laying ,connection and testing 200mm bore Cast Iron pipes with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed

Taking out existing cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead and Supply, laying ,connection and testing 150mm bore Cast iron pipes with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed.

Taking out existing cast iron water mains (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead and Supply, laying ,connection and testing 100 mm bore Cast Iron pipes with spigot and socket ends centrifugally cast,class 'B' in any length, laid in trenches complete all as specified and directed. Note :- (BOQ Serial item No 1.01 to 1.03) "Cast iron Pipe will be required to be laid in trench or above the ground as per site requriment (all as directed by Engineer-in-Charge) in full length or in part of length . Cast iron Pipe line is passing through jungle area /natural ponds filled with rain water so proper arrangement in order to repair/replacement including lighting arrangement and creating approch upto pipe line is deemed to be included in quoted rate required joints and specials will be measured and paid separately under relevant BOQ Serial No

Taking down existing Cast iron specials and M&L Cast iron specials such as bends (any type,radius and angle) tapers any type (straight,bend, increasing, decreasing,or double socket ect). Tee pieces single branch 'Y' junction double branch,cross (all sockets or socket and spigot),collars caps and plugs for upto 300mm bore complete all as specified and directed.

Dismantling carefully the existing Unserviceable 200 mm dia MS suction pipe line including all fittings inside/ outside the sump of 06 Meter length (approx) and supply, Fixing and testing MS Pipe line of size 200 mm dia inluding all fittings such as MS special, MS long bend, Flange, flange jonints, welded joints and nuts, bolts , washers, gasket and foot valves complete all as specified and directed.

Dismantling carefully the existing Unserviceable 150 mm dia MS suction pipe line including all fittings inside/ outside the sump of 06 Meter length and supply, Fixing and testing MS Pipe line of size 150 mm dia including all fittings such as MS special, MS long bend, Flange, flange jonints, welded joints and nuts, bolts , washers, gasket and foot valves complete all as specified and directed

Taking down existing unservicable sluice valve and S&F in position sluice valve 300 mm dia (ISI marked) flanged and drill both ends cast iron body, heavy duty brass spindle type PN 1.6 with and including jointing rubber gasket,nut,bolts complete all as specified and directed.

All as per BOQ Serial item No 1.08 above but 250mm bore

All as per BOQ Serial item No 1.08 above but 200mm bore

All as per BOQ Serial item No 1.08 above but 150mm bore

All as per BOQ Serial item No 1.08 above but 100mm bore

All as per BOQ Serial item No 1.08 above but 80mm bore

Taking down existing unservicable Butterfly valve and S&F in position Butterfly valve 200 mm dia (ISI marked) suitable for fitted with flanged and drill both ends cast iron body, heavy duty type PN 1.6 with and including jointing rubber gasket,nut,bolts complete all as specified and directed

M&L for run lead joints in position for spigot socket pipe and specials including provision of all jointing materials such as pig lead,lead spun yarn/joint etc for 300 mm bore including burning out old lead joints complete all as specified and directed

M&L for run lead joints in position for spigot socket pipe and specials including provision of all jointing materials such as pig lead,lead spun yarn/joint etc for 250 mm bore including burning out old lead joints complete all as specified and directed

M&L for run lead joint suitable for 200 mm bore cast iron pipe spigot and socketed joint including spun yarn etc including burning out old lead joints complete all as specified and directed.

M&L for run lead joint suitable for 150 mm bore cast iron pipe spigot and socketed joint including spun yarn etc including burning out old lead joints complete all as specified and directed.

M&L for run lead joint suitable for 100 mm bore cast iron pipe spigot and socketed joint including spun yarn etc including burning out old lead joints complete all as specified and directed.

M&L for run lead joint suitable for 80 mm bore cast iron pipe spigot and socketed joint including spun yarn etc including burning out old lead joints complete all as specified and directed.

M&L in repairs for sump/tank FRP cover 60cmX60cm made out of 5 ton capacity bends to shape/with FRP frame on sides, including lifting arrangement fixed to manhole of UG sumps with grouting the frame in RCC slabe complete all as specified and directed.

Taking out existing foot valve and S&F cast iron foot valve With metalic working parts flanged ends including all fittings of the following size complete all as specified and directed :-

S&F in replacement cast iron non return valve flanged head (ISI marked ) of size 150 mm bore complete all as specified and directed

S&F in replacement cast iron non return valve flanged head (ISI marked ) of size 100mm bore complete all as specified and directed

S&F in replacement cast iron non return valve flanged head (ISI marked ) of size 80mm bore complete all as specified and directed

Taking out unserviceable rusted steel water tubing and connection including cleaning for refixing or removal from site complete all as directed of the following sizes:-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Refixing old steel tubing and connections in new or old position after cleaning including all new fittings of the following size complete all as specified and directed :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

S&F 20 mm bore steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches complete all as specified and directed.

S&F 25 mm bore steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches complete all as specified and directed.

S&F 40 mm bore steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches complete all as specified and directed.

S&F 50 mm bore steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches complete all as specified and directed.

S&F 80 mm bore steel water tubing medium grade galvanised with and including all GI fittings as required at site, laid in trenches complete all as specified and directed

S&F in replacement 15 mm bore gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe confirming to latest relevant IS with and including necessary excavation and earthwork as required at site complete all as specified and directed.

S&F in replacement 20 mm bore gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe confirming to latest relevant IS with and including necessary excavation and earthwork as required at site complete all as specified and directed.

S&F in replacement 25 mm bore gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe confirming to latest relevant IS with and including necessary excavation and earthwork as required at site complete all as specified and directed.

S&F in replacement 40 mm bore gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe confirming to latest relevant IS with and including necessary excavation and earthwork as required at site complete all as specified and directed.

S&F in replacement 50 mm bore gunmetal globe or gate valve, with iron wheel head, screwed both ends for iron pipe confirming to latest relevant IS with and including necessary excavation and earthwork as required at site complete all as specified and directed.

M&L for construction of brick masonry valve pit of size 900 X 900 X 900 mm (Internal dimensions) with 230 mm thick brick work of sub class ‘B’ old size bricks built in cement mortar 1:4 and 10 mm thick rendering on internal and exposed external surfaces with and including 40 mm X 40 mm X 6 mm mild steel angle iron frame, 3.00 mm thick mild steel sheet cover with appropriate size lifting handles and locking arrangement including painting steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide primer and demolition of existing old valve pit complete all as specified and directed

M&L for construction of brick masonry valve pit of size 1200 X 1200 X 1200 mm (Internal dimensions) with 230mm thick brick work of sub class ‘B’ old size bricks built in cement mortar 1:4 and 10 mm thick rendering on internal and exposed external surfaces with and including 40 mm X 40 mm X 6 mm mild steel angle iron frame, 3.00 mm thick mild steel sheet cover with appropriate size lifting handles and locking arrangement including painting steel and iron surfaces with two coats of black bituminous paint over a coat of red oxide primer and demolition of existing old valve pit complete all as specified and directed

Preparation of old painted external surface upto 200 mm bore cast iron, mild steel water mains as in wash out or over flow pipe of over head tanks and M&L for applying one coat of synthetic enamel paint complete all as specified and directed.

S&F in replacement PVC Flexible Hose Pipe 40mm outer dia size heavy duty (Superior Quality) suitable for suction sweeper complete all as specified and directed

S&F in replacement wooden base brush 24 " long as per existing old sample suitable for suction sweeper assembly with nylon hair brush with bristles of suitable length as site reqd complete all as specified and directed

S&F in replacement 12 mm thickness Nylon Rope superior quality complete all as specified and directed

Carrying out Jungle cutting & Ghas cutting in water supply installation and over head water reservoir,Chunabhatti pump house to NAD pump house alongwith pipe line both side and shifting of debris to a distance of 50 mtr away from site complete all as specified and directed

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for laying water mains and getting out inany type of soil including trimming sides and forming bottom surface to the required level / slope etc complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 25 cm in each layer as in soil complete all as specified and directed.

Removing excavated material (soil) to a distance not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point complete all as specified and directed.

S&F pig lead in minor leakage joints by cocking complete all as specified and directed

S&F lead wool in minor leakage joints by cocking complete all as specified and directed

S&F spun yarn dressed in minor leakage joints by cocking complete all as specified and directed

S&F GI Elbow 15 mm in replacement complete all as specified and directed

S&F GI Elbow 20 mm in replacement complete all as specified and directed

S&F GI Elbow 25 mm in replacement complete all as specified and directed

S&F GI Elbow 40 mm in replacement complete all as specified and directed

S&F GI Elbow 50 mm in replacement complete all as specified and directed

S&F GI Nipple 15 mm bore, 100 mm long in replacement complete all as specified and directed

S&F GI Nipple 20mm bore, 100 mm long in replacement complete all as specified and directed

S&F GI Nipple 25 mm bore, 100 mm long in replacement complete all as specified and directed

S&F GI Nipple 40 mm bore, 100 mm long in replacement complete all as specified and directed

S&F GI Nipple 50 mm bore, 100 mm long in replacement complete all as specified and directed

S&F GI Nipple 15 mm bore, 150 mm long in replacement complete all as specified and directed

S&F GI Nipple 20mm bore, 150 mm long in replacement complete all as specified and directed

S&F GI Nipple 25 mm bore, 150 mm long in replacement complete all as specified and directed

S&F GI Nipple 40 mm bore, 150 mm long in replacement complete all as specified and directed

S&F GI Nipple 50 mm bore, 150 mm long in replacement complete all as specified and directed

S&F GI Nipple 15 mm bore, 200 mm long in replacement complete all as specified and directed

S&F GI Nipple 20mm bore, 200 mm long in replacement complete all as specified and directed

S&F GI Nipple 25 mm bore, 200 mm long in replacement complete all as specified and directed

S&F GI Nipple 40 mm bore, 200 mm long in replacement complete all as specified and directed

S&F GI Nipple 50 mm bore, 200 mm long in replacement complete all as specified and directed

S&F GI tee 15 mm in replacement complete all as specified and directed

S&F GI tee 20 mm in replacement complete all as specified and directed

S&F GI tee 25 mm in replacement complete all as specified and directed

S&F GI tee 40 mm in replacement complete all as specified and directed

S&F GI tee 50 mm in replacement complete all as specified and directed

S&F GI tee 80 mm in replacement complete all as specified and directed

S&F GI Uninon 15 mm in replacement complete all as specified and directed

S&F GI Uninon 20 mm in replacement complete all as specified and directed

S&F GI Uninon 25 mm in replacement complete all as specified and directed

S&F GI Uninon 40 mm in replacement complete all as specified and directed

S&F GI Uninon 50 mm in replacement complete all as specified and directed

S&F GI Uninon 80 mm in replacement complete all as specified and directed

S&F GI Socket 15 mm in replacement complete all as specified and directed

S&F GI Socket 20 mm in replacement complete all as specified and directed

S&F GI Socket 25 mm in replacement complete all as specified and directed

S&F GI Socket 40 mm in replacement complete all as specified and directed

S&F GI Socket 50 mm in replacement complete all as specified and directed

S&F GI Socket 80 mm in replacement complete all as specified and directed

M&L for CI mechanical joints suitable for CI/DI pipe with all accessories such as CI sleave, CI outer rings,rubber gaskets,GI bolt,nut,washer etc complete all as specified and directed and suitable for the following size of pipes:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

M&L for Repair/replacement of suction sweeper complete with motor ,pumps and starter mounted on trolly including ,flote ,NRV etc complete (Brush 24 inch long and motor 5 HP) complete all as specified and directed

S&F air release key suitable for 150 HP pump set (as per sample) with piping arrangement complete all as specified and directed

S&F air release key suitable for 120 HP pump set (as per sample) with piping arrangement complete all as specified and directed

S&F air release key suitable for 75 HP pump set (as per sample) with piping arrangement complete all as specified and directed

S&F air release key suitable for 12.5 HP to 40 HP Pump Set (as per sample) with piping arrangement complete all as specified and directed

S&F Rubber rubber gasket in sluice valve complete all as specified and directed

S&F gland packing suitable for Pump Set of capacity 125 HP to 150 HP complete all as specified and directed

S&F gland packing suitable for Pump Set of capacity 75 HP to 100 HP complete all as specified and directed

S&F gland packing suitable for Pump Set of capacity 30 HP to 50 HP complete all as specified and directed

S&F gland packing suitable for Pump Set of capacity 12.5 HP to 25 HP complete all as specified and directed

S&F gland packing suitable for Pump Set of capacity 05 HP to 10 HP complete all as specified and directed

DARSHAN CONSTRUCTION Co. (BID ID -3182768)

R A Electric Co. (BID ID -3185057)

Om Sai Enterprises (BID ID -3187875)

ENJOY (BID ID -3188214)