REPAIR TO WATER SUPPLY PIPE LINE UNDER GE (AF) HASIMARA

Amount

SCHEDULE 'A' PART-I Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, etc and getting out in soft/loose soil complete all as specified and directed.

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

Removing excavated material 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.

Taking up 80 mm bore cast iron pipes (including all fittings) with spigot and socket end and lead joints including burning out lead joints and recovering lead complete and keeping serviceable pipes in safe custody for re-use in the work and removing remaining pipes with fittings from site of work complete all as specified and directed by the Engineer-in-Charge. (Note: Excavation and earth work shall be measured and paid seperately)

All as per serial item No. 4 above but 100 mm bore complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 4 above but 150 mm bore complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 4 above but 200 mm bore complete all as specified and directed by the Engineer-in-Charge.

M & L for 80 mm bore, cast iron pipe with spigot and socket ends centrifugally cast class LA in any length laid in trenches/fixed to wall complete all as specified and directed by the Engr-in-charge. (Note : Jointing & excavation and earth work shall be measured and paid separately under respective items of this schedule).

All as per serial item No. 8 above but 100 mm bore complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 8 above but 150 mm bore complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 8 above but 200 mm bore complete all as specified and directed by the Engineer-in-Charge.

"Laying only" in trenches, serviceable 80 mm bore cast iron pipes with spigot and socket ends of any type and of any class including cleaning of old pipes and transportation of pipes from one site to another work site as required complete all as specified and directed by the Engineer-in-Charge. (Note: (i) Jointing, Excavation and earth work shall be measured and paid seperately (ii) Serviceable pipes shall be re-used as obtained from item No 4 above)

All as per serial item No. 12 above but 100 mm bore pipe complete all as specified and directed by the Engineer-in-Charge. (Note: (i) Jointing, Excavation and earth work shall be measured and paid seperately (ii) Serviceable pipes shall be re-used as obtained from item No 5 above)

All as per serial item No. 12 above but 150 mm bore pipe complete all as specified and directed by the Engineer-in-Charge. (Note: (i) Jointing, Excavation and earth work shall be measured and paid seperately (ii) Serviceable pipes shall be re-used as obtained from item No 6 above)

All as per serial item No. 12 above but 200 mm bore pipe complete all as specified and directed by the Engineer-in-Charge. (Note: (i) Jointing, Excavation and earth work shall be measured and paid seperately (ii) Serviceable pipes shall be re-used as obtained from item No 7 above)

Taking up 80 mm bore cast iron pipes with flanged ends including disconnecting pipes and fittings and keeping serviceable pipes in safe custody for re-use in the work and removing remaining pipes from site of work complete all as specified and directed by the Engineer-in-Charge. (Note: Excavation and earth work shall be measured and paid seperately)

All as per serial item No. 16 above but 100 mm bore pipe complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 16 above but 150 mm bore pipe complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 16 above but 200 mm bore pipe complete all as specified and directed by the Engineer-in-Charge.

M & L for 80 mm bore, Cast iron pipes with flanged ends, centrifugally cast, class 'A', in any length laid in trenches complete all as specified and directed by the Engr-in-charge. (Note : Excavation and earth work shall be measured and paid separately under respective items of this schedule).

All as per serial item No. 20 above but 100 mm bore pipe complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 20 above but 150 mm bore pipe complete all as specified and directed by the Engineer-in-Charge.

All as per serial item No. 20 above but 200 mm borepipe complete all as specified and directed by the Engineer-in-Charge.

Laying only 80 mm bore, Cast iron pipes with flanged ends, centrifu-gally cast, class 'A', in any length laid in trenches including cleaning of old pipes and transportation of pipes from one site to another work site as required complete all as specified and directed by the Engineer-in-Charge. (Note: (i) Excavation and earth work shall be measured and paid seperately, (ii) Old serviceable pipes as obtained from serial item No. 16 shall be reused at site)

All as per serial item No. 24 above but 100 mm bore pipe complete all as specified and directed by the Engineer-in-Charge. (Note: Old serviceable pipes as obtained from serial item No. 17 shall be reused at site)

All as per serial item No. 24 above but 150 mm bore pipe complete all as specified and directed by the Engineer-in-Charge. (Note: Old serviceable pipes as obtained from serial item No. 18 shall be reused at site)

All as per serial item No. 24 above but 200 mm borepipe complete all as specified and directed by the Engineer-in-Charge. (Note: Old serviceable pipes as obtained from serial item No. 19 shall be reused at site)

M & L for cast iron fittings such as Bends. Tapers. Tee pieces (single & double branch) any type and angle/radius and straight connecting pieces but all ends flanged for pipe upto 150 mm bore complete all as specified and directed.

M & L for cast iron fittings for spigot and socketed pipe, such as Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and pigot) collars, caps and plugs etc upto 150mm bore complete all as specified and directed.

M & L for Rubber gasket or fibre board gasket joint suitable for 80 mm bore CI flanged pipe & fittings with necessary nuts, bolts, washers etc complete all as specified and directed.

M & L for Rubber gasket or fibre board gasket joint suitable for 100 mm bore CI flanged pipe & fittings with necessary nuts, bolts, washers etc complete all as specified and directed.

M & L for Rubber gasket or fibre board gasket joint suitable for 150 mm bore CI flanged pipe & fittings with necessary nuts, bolts, washers etc complete all as specified and directed.

M & L for Rubber gasket or fibre board gasket joint suitable for 200 mm bore CI flanged pipe & fittings with necessary nuts, bolts, washers etc complete all as specified and directed.

M & L for run lead joint for CI spigot and socket pipes & fittings, 80mm bore with new lead complete all as specified and directed

M & L for run lead joint for CI spigot and socket pipes & fittings, 100mm bore with new lead complete all as specified and directed

M & L for run lead joint for cast iron spigot and socket pipes and fittings, 150mm bore with new lead complete all as specified and directed.

M & L for Run lead joint for CI spigot and socket pipes & fittings 200 mm bore with new lead complete all as specified and directed.

"Labour only" for run lead joint for CI spigot and socket pipes & fittings for 80 mm bore pipe with using old serviceable lead retrieved from item No 4 above complete all as specified and directed.

"Labour only" for run lead joint for CI spigot and socket pipes & fittings for 100 mm bore pipe with using old serviceable lead retrieved from item No 5 above complete all as specified and directed.

"Labour only" for run lead joint for CI spigot and socket pipes & fittings for 150 mm bore pipe with using old serviceable lead retrieved from item No 6 above complete all as specified and directed.

"Labour only" for run lead joint for CI spigot and socket pipes & fittings for 200 mm bore pipe with using old serviceable lead retrieved from item No 7 above complete all as specified and directed.

Taking up or down 20mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 25mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 40mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 50mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Taking up or down 80mm bore, Steel tubing and connections and keeping serviceable pipes in safe custody for reuse in the work after and including cleaning as directed.

Supply, laying, connection and testing, 25mm outer dia 3- layer PP-R Polypropylene random copo-lymer) pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed

Supply, laying, connection and testing, 32mm outer dia 3- layer PP-R Polypropylene random copo-lymer) pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed

Supply, laying, connection and testing, 50mm outer dia 3- layer PP-R Polypropylene random copo-lymer) pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed

Supply, laying, connection and testing, 63mm outer dia 3- layer PP-R Polypropylene random copo-lymer) pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed

Supply, laying, connection and testing, 90mm outer dia 3- layer PP-R Polypropylene random copo-lymer) concealed pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water including supply all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed

Supply, laying, connection and testing, 25mm outer dia 3- layer PP-R Polypropylene random copo-lymer) concealed pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceiling or in floors etc complete all as specified and directed

Supply, laying, connection and testing, 32mm outer dia 3- layer PP-R Polypropylene random copo-lymer) pipes SDR 7.4 & PN16 stablised and antimi-crobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceiling or in floors etc complete all as specified and directed

Refixing of 20mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No.42 above)

Refixing of 25mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 43 above)

Refixing of 40mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 44 above)

Refixing of 50mm bore old serviceable steel tubing and connections in new or old position with new fittings complete to walls and ceilings or laid in floors, etc complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 45 above)

Refixing/Re-laying of 20mm bore old serviceable steel tubing and connections in new or old position with new fittings complete laid in trenches complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 42 above)

Refixing/Re-laying of 25mm bore old serviceable steel tubing and connections in new or old position with new fittings complete laid in trenches complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 43 above)

Refixing/Re-laying of 40mm bore old serviceable steel tubing and connections in new or old position with new fittings complete laid in trenches complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 44 above)

Refixing/Re-laying of 50mm bore old serviceable steel tubing and connections in new or old position with new fittings complete laid in trenches complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 45 above)

Refixing/Re-laying of 80mm bore old serviceable steel tubing and connections in new or old position with new fittings complete laid in trenches complete as directed. (Note: Serviceable pipe shall be reused as obtained from serial item No. 46 above)

S & F 80mm bore, cast iron sluice valve both end flanged, class PN 1.6 conforming to IS -14846 with iron wheel head and stainless steel spindle including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket including taking out existing one complete all as specified and directed.

S & F 100mm bore, cast iron sluice valve both end flanged, class PN 1.6 conforming to IS -14846 with iron wheel head and stainless steel spindle including necessary jointing materials like nuts, bolt, washer & rubber/fiber board gasket including taking out existing one complete all as specified and directed.

S & F 150mm bore Cast iron sluice valve both end flanged class PN 1.6 conforming to relevant IS with iron wheel head and brass spindle including necessary joint with nuts bolt, washer, rubber or fiber board gasket, etc including taking down old one complete all as specified and directed

S & F 200mm bore Cast iron sluice valve both end flanged class PN 1.6 conforming to rrelevant IS with iron wheel head and brass spindle including necessary joint with nuts bolt, washer, rubber or fiber board gasket, etc including taking down old one complete all as specified and directed

S & F in repair 20 mm bore, gun metal, Gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repair 25 mm bore, gun metal, Gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repair 40 mm bore, gun metal, Gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repair 50 mm bore, gun metal, Gate valves with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S & F in repair 25 mm outer dia, PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

S & F in repair 32 mm outer dia, PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

S & F in repair 50 mm outer dia, PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

S & F in repair 63 mm outer dia, PP-R Gate valves (brass insert) as per requirement of the site complete all as specified and directed.

S & F in repair graphite gland packing 8mm dia complete all as specified and directed.

S & F in repair graphite gland packing 6mm dia complete all as specified and directed.

M & L for construction of brick masonry valve pit of size 50 cm x 50 cm x 50 cm (internal dimension) one brick thick wall in CM 1:4 on 100mm thick PCC 1:4:8 type D-2 (40mm graded stone aggregate) as in foundation, 15mm thick rendering in cement mortar (1:4) internally, externally up to 15cm below GL, providing valve pit cover made out of 3mm thick MS sheet duly welded with provision of hinges, handle and locking arrangement including 40 x 40 x 5mm angle iron frame fixed on top of valve pit by means of hold fast 150mm long, embedded in PCC block 1:2:4 type B-1 (20mm graded aggregate) of size 230 X 200 X 100mm, applying two coats of anti-corrosive paint over a coat of red oxide, zinc chrome primer after preparation of steel & iron surfaces including necessary excavation & earth work in soft/loose soil and demolition of existing one complete as specified and directed all as per relevant TD drawing. (Note : Drawing not attached with the tender document. However, the same can be seen in GE/AGE E/M office during working hours)

All as per serial item No. 77 above but of size 90cmx90cmx90cm (Internal) complete all as specified and directed..

All as per serial item No. 77 above but of size 120cmx120cmx120cm (Internal) complete all as specified and directed. Note: An amount of Rs. 56470.00 on account of credit schedule for schedule 'A' part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.

M/S ANNI ENTERPRISE

M/S RATHIN ENTERPRISES

M/S SARDAR MAL NAHATA

M/S ASHOK ENTERPRISE

M/S ANIL KUMAR BAUL

MAJUMDER ENTERPRISE

SHRI PARTHA DUTTA