Military Engineer Services-MES has published Tender For Additional/Alternator To Exiting Pipeline In Sundarban Area At 19 Wg Af Under Ge (Af) Borjhar.. Submission Date for this Tender is 15-03-2024. Mobile Generator Tenders in borjhar Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 29-Feb-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 07-03-2024 |
| 2 | 07-Mar-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 12-03-2024 |
| 3 | 12-Mar-2024 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 15-03-2024 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches, n.exc 1.5 m wide and n.exc 1.5 m in depth and getting out for laying pipes/foundationsas in soft and loose soil, complete all as specified and as directed. Note: excavation shall be done manually. |
| 2 | Returning, filling in, including spreading, levelling, watering and well ramming in layers n.exc 25 cm, complete all as directed. |
| 3 | Removing excavated materials n.exc. 50 m and depositing where directed at a level n.exc 1.5m above the starting point, complete all as directed. |
| 4 | Taking up and down GI tubing including GI fittings (such as bends, elbow, tees, short pieces, connectors, tankconnectors, backnuts, diminishing pieces, plugs unions & flanges etc.) complete from trench/wall/ceiling/floor suitable for 50 mm dia pipe, and removing from site for replacement or relaying , complete all as specified and as directed. |
| 5 | Taking up and down GI tubing including GI fittings (such as bends, elbow, tees, short pieces, connectors, tankconnectors, backnuts, diminishing pieces, plugs unions & flanges etc.) complete from trench/wall/ceiling/floor suitable for 20 mm dia pipe, and removing from site for replacement or relaying , complete all as specified and as directed. |
| 6 | Taking up and down GI tubing including GI fittings (such as bends, elbow, tees, short pieces, connectors, tankconnectors, backnuts, diminishing pieces, plugs unions & flanges etc.) complete from trench/wall/ceiling/floor suitable for 25 mm dia pipe, and removing from site for replacement or relaying , complete all as specified and as directed. |
| 7 | Taking up and down GI tubing including GI fittings (such as bends, elbow, tees, short pieces, connectors, tankconnectors, backnuts, diminishing pieces, plugs unions & flanges etc.) complete from trench/wall/ceiling/floor suitable for 40 mm dia pipe, and removing from site for replacement or relaying , complete all as specified and as directed. |
| 8 | M & L for cleaning of dismangled serviceable galvanised steel tubes of 40-50mm bore by bamboo stick, wire brush, descaling chemicals and relaying the same including replacement of all fittings (such as bends), elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc., and fixed to wall/floors, complete all as specified and as directed. |
| 9 | M & L for cleaning of dismangled serviceable galvanised steel tubes of 20 mm bore by bamboo stick, wire brush, descaling chemicals and relaying the same including replacement of all fittings (such as bends), elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc., and fixed to wall/floors, complete all as specified and as directed. |
| 10 | M & L for cleaning of dismangled serviceable galvanised steel tubes of 25 mm bore by bamboo stick, wire brush, descaling chemicals and relaying the same including replacement of all fittings (such as bends), elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc., and fixed to wall/floors, complete all as specified and as directed. |
| 11 | Relaying of galvanised steel tubes 50mm bore medium including all fittings (such as bends, elbows, tees, short, pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as directed. |
| 12 | Relaying of galvanised steel tubes 20mm bore medium including all fittings (such as bends, elbows, tees, short, pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as directed. |
| 13 | Relaying of galvanised steel tubes 25mm bore medium including all fittings (such as bends, elbows, tees, short, pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as directed. |
| 14 | Relaying of galvanised steel tubes 40mm bore medium including all fittings (such as bends, elbows, tees, short, pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as directed. |
| 15 | S & F for GI tubing, 50mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as specified and as directed. |
| 16 | S & F for GI tubing, 20mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as specified and as directed. |
| 17 | S & F for GI tubing, 25mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as specified and as directed. |
| 18 | S & F for GI tubing, 40mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges etc.,) and laid in trenches, complete all as specified and as directed. |
| 19 | S & F for GI tubing, 50mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges, MS clamps etc.,) and fixed in walls, ceiling and laid in floor, complete all as specified and as directed. |
| 20 | S & F for GI tubing, 20mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges, MS clamps etc.) and fixed in walls, ceiling and laid in floor, complete all as specified and as directed. |
| 21 | S & F for GI tubing, 25mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges, MS clamps etc.) and fixed in walls, ceiling and laid in floor, complete all as specified and as directed. |
| 22 | S & F for GI tubing, 40mm bore medium grade including all types of fittings (such as bends, elbows, tees, short pieces, connectors, tank connectors, backnuts, diminishing pieces, plugs, unions and flanges, MS clamps etc.) and fixed in walls, ceiling and laid in floor, complete all as specified and as directed. |
| 23 | Removing unserviceable gate valve/stop valve of water supply lines of size 50mm dia, and deposited to E/M store yard, including preparation of installation of new valve, complete all as directed. |
| 24 | Removing unserviceable gate valve/stop valve of water supply lines of size 20mm dia, and deposited to E/M store yard, including preparation of installation of new valve, complete all as directed. |
| 25 | Removing unserviceable gate valve/stop valve of water supply lines of size 25mm dia, and deposited to E/M store yard, including preparation of installation of new valve, complete all as directed. |
| 26 | Removing unserviceable gate valve/stop valve of water supply lines of size 40mm dia, and deposited to E/M store yard, including preparation of installation of new valve, complete all as directed. |
| 27 | S & F gun -metal, globe or gate valve of size 50 mm dia with iron wheel head, screwed both ends for iron pipe and fixed with required necessary GI fittings, complete all as specified and as directed. |
| 28 | S & F gun -metal, globe or gate valve of size 20 mm dia with iron wheel head, screwed both ends for iron pipe and fixed with required necessary GI fittings, complete all as specified and as directed. |
| 29 | S & F gun -metal, globe or gate valve of size 25 mm dia with iron wheel head, screwed both ends for iron pipe and fixed with required necessary GI fittings, complete all as specified and as directed. |
| 30 | S & F gun -metal, globe or gate valve of size 40 mm dia with iron wheel head, screwed both ends for iron pipe and fixed with required necessary GI fittings, complete all as specified and as directed. |
| 31 | M & L for boring under ground/roads without distrubing the top surface of the road for passing through of pipe line, complete all as specified and as directed by Engr-in-Charge. |
| 32 | Cutting existing CI/DI/PP-R pipe in existing position for insertion of new pipe/tees, branches etc., for 150mm dia complete all as directed. |
| 33 | Cutting existing CI/DI/PP-R pipe in existing position for insertion of new pipe/tees, branches etc., for 100mm dia complete all as directed. |
| 34 | Cutting existing CI/DI/PP-R pipe in existing position for insertion of new pipe/tees, branches etc., for 80mm dia complete all as directed. |
| 35 | Cutting existing Galvanised ironpipe in existing position for insertion of new pipe/tees, branches etc., for 50mm dia complete all as directed. |
| 36 | Cutting existing Galvanised ironpipe in existing position for insertion of new pipe/tees, branches etc., for 20mm dia complete all as directed. |
| 37 | Cutting existing Galvanised ironpipe in existing position for insertion of new pipe/tees, branches etc., for 25mm dia complete all as directed. |
| 38 | Cutting existing Galvanised ironpipe in existing position for insertion of new pipe/tees, branches etc., for 40mm dia complete all as directed. |
| 39 | Supply and fixing Ductile iron fittings Class K-12, conforming to IS: 92523/2000 for any type of angle for socket and spigot ends, flange ends, pipe for dia upto 200 mm bore and straight connecting pieces, complete all as specified and as directed. |
| 40 | Labour for dismantling/taking out/taking down the unserviceable/corroded galvanised steel/mild steel cast iron tubes of 100mm bore including all fittings and removing from site for replacement and depositing the same to store, complete all as directed. |
| 41 | Labour for dismantling/taking out/taking down the unserviceable/corroded galvanised steel/mild steel cast iron tubes of 150mm bore including all fittings and removing from site for replacement and depositing the same to store, complete all as directed. |
| 42 | Labour for dismantling/taking out/taking down the unserviceable/corroded galvanised steel/mild steel cast iron tubes of 80mm bore including all fittings and removing from site for replacement and depositing the same to store, complete all as directed. |
| 43 | Supply, laying, jointing and testing of Ductile iron (DI), pressure pipes with spigot and socket ends (for push on joints), centrifugally cast, class K-9, of 100mm dia, with cement mortar lining with sulphur resistant in inner side as per IS:8329/2000 (latest version) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified and as directed. Notes: Rubber gasket joint (push on joints) Excavation and earthwork shall be measured and paid separately. |
| 44 | Supply, laying, jointing and testing of Ductile iron (DI), pressure pipes with spigot and socket ends (for push on joints), centrifugally cast, class K-9, of 150mm dia, with cement mortar lining with sulphur resistant in inner side as per IS:8329/2000 (latest version) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified and as directed. Notes: Rubber gasket joint (push on joints) Excavation and earthwork shall be measured and paid separately. |
| 45 | Supply, laying, jointing and testing of Ductile iron (DI), pressure pipes with spigot and socket ends (for push on joints), centrifugally cast, class K-9, of 80mm dia, with cement mortar lining with sulphur resistant in inner side as per IS:8329/2000 (latest version) and other relevant standards and metallic zinc coating followed by a finishing layer of epoxy paint in outer side, suitable for push on joint (rubber gasket joint) in any length with inside cement mortar lining laid in trenches complete all as specified and as directed. Notes: Rubber gasket joint (push on joints) Excavation and earthwork shall be measured and paid separately. |
| 46 | S & F cast iron sluice valve 80mm dia, with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts and washers of required size and Nos, complete including removing of old unserviceable one, complete all as specified and as directed. |
| 47 | S & F cast iron sluice valve 100mm dia, with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts and washers of required size and Nos, complete including removing of old unserviceable one complete all as specified and as directed. |
| 48 | S & F cast iron sluice valve 150mm dia, with stainless steel spindle and cast iron hand wheel complying with IS:14846-2000, class PN 1.6 both ends flanged with 2 Nos rubber insertion gasket joints, nuts, bolts and washers of required size and Nos, complete including removing of old unserviceable one complete all as specified and as directed. |
| 49 | S & F Ductile iron welded with flange-end of 0.5m long Class K-9 conforming to IS:8329/2000 suitable for rubber/leather gasket joint of 150 mm bore including rubber/leather gasket and nut, bolts and washers of suitable sizes and laid in trenches, complete all as specified and as directed. Make: As per approved list. |
| 50 | S & F Ductile iron welded with flange-end of 1.0 m long Class K-9 conforming to IS:8329/2000 suitable for rubber/leather gasket joint of 150 mm bore including rubber/leather gasket and nut, bolts and washers of suitable sizes and laid in trenches, complete all as specified and as directed. Make: As per approved list. |
| 51 | S & F Ductile iron welded with flange-end of 0.5m long Class K-9 conforming to IS:8329/2000 suitable for rubber/leather gasket joint of 100 mm bore including rubber/leather gasket and nut, bolts and washers of suitable sizes and laid in trenches, complete all as specified and as directed. Make: As per approved list. |
| 52 | S & F Ductile iron welded with flange-end of 1.0 m long Class K-9 conforming to IS:8329/2000 suitable for rubber/leather gasket joint of 100 mm bore including rubber/leather gasket and nut, bolts and washers of suitable sizes and laid in trenches, complete all as specified and as directed. Make: As per approved list. |
| 53 | M & L for dismantling/taking down cross-arms of MS channel or angle sections/pit cover etc., complete and setting aside for reuse within 50m, complete all as directed. |
| 54 | M & L for construction of brick masonry valve pit,valve pit of size 900 x 900 x 1200 mm (Internal dimension), one brick thick wall in cement mortar (1:4) on 100mm thick PCC (1:4:8) (40mm graded aggregate) in foundation, rendering 15mm thick (1:4) internally and externally upto 150mm below ground level, providing 3.15mm thick mild steel sheet cover valve pit cover welded with 40x5 mm flat iron frame alround including provision of hinges, handle and locking arrangement with 01 No 50mm size 4 levers lock with keys in duplicate and 40x40x6 mm angle iron framed fixed on top of valve pit by means of holdfast 150mm long, embedded in PCC (1:2:4) (20mm graded aggregate) block of size 230 x200 x 100 mm, applying two coats of synthethic enamel paint over a coat of red-oxide chrome primer after preparation of all exposed to steel surfaces including preparation of concrete surface and applying three coats of white wash on plastered surfaces (exposed to view) including necessary earthwork in soft/loose soil and returning and filling and removal of surplus soil to a distance n.exc 50m,complete all as specified and as directed. |
| 55 | M & L for construction of brick masonry valve pit,valve pit of size 900 x 900 x 900 mm (Internal dimension), one brick thick wall in cement mortar (1:4) on 100mm thick PCC (1:4:8) (40mm graded aggregate) in foundation, rendering 15mm thick (1:4) internally and externally upto 150mm below ground level, providing 3.15mm thick mild steel sheet cover valve pit cover welded with 40x5 mm flat iron frame alround including provision of hinges, handle and locking arrangement with 01 No 50mm size 4 levers lock with keys in duplicate and 40x40x6 mm angle iron framed fixed on top of valve pit by means of holdfast 150mm long, embedded in PCC (1:2:4) (20mm graded aggregate) block of size 230 x200 x 100 mm, applying two coats of synthethic enamel paint over a coat of red-oxide chrome primer after preparation of all exposed to steel surfaces including preparation of concrete surface and applying three coats of white wash on plastered surfaces (exposed to view) including necessary earthwork in soft/loose soil and returning and filling and removal of surplus soil to a distance n.exc 50m,complete all as specified and as directed. |
| 56 | M & L for construction of brick masonry valve pit,valve pit of size 600 x 600 x 600 mm (Internal dimension), one brick thick wall in cement mortar (1:4) on 100mm thick PCC (1:4:8) (40mm graded aggregate) in foundation, rendering 15mm thick (1:4) internally and externally upto 150mm below ground level, providing 3.15mm thick mild steel sheet cover valve pit cover welded with 40x5 mm flat iron frame alround including provision of hinges, handle and locking arrangement with 01 No 50mm size 4 levers lock with keys in duplicate and 40x40x6 mm angle iron framed fixed on top of valve pit by means of holdfast 150mm long, embedded in PCC (1:2:4) (20mm graded aggregate) block of size 230 x200 x 100 mm, applying two coats of synthethic enamel paint over a coat of red-oxide chrome primer after preparation of all exposed to steel surfaces including preparation of concrete surface and applying three coats of white wash on plastered surfaces (exposed to view) including necessary earthwork in soft/loose soil and returning and filling and removal of surplus soil to a distance n.exc 50m,complete all as specified and as directed. |
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