Military Engineer Services-MES has published Tender For Repairs / Replacement Of Damaged / Worn Out / Corrugated Gi/Ci Water Supply Mains And Distribution Pipe Lines, Control Valves, Valve Pits And Connected Works At Masimpur Military Station Under Ge Silchar. Submission Date for this Tender is 25-04-2024. Control Valves Tenders in masimpur Assam. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Excavation in trenchesnot exceeding 1.5m wide and not exceeding 1.5m in depth for foundations, manholes, etc. or for laying cables/pipes, erecting poles, etc. not exceeding 10sqm on plan and getting out in soft / loose soil complete all as specified and as directed |
| 2 | Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep as in any type of soil complete all as specified and as directed |
| 3 | Removing excavated materialsto a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in any type of soil including spreading in low lying area and leveling complete all as specified and as directed |
| 4 | Dismantling of existing unserviceable and rusted MS clamps, angle, MS flat iron, nuts, bolts and washers, etc. from any location / position, etc. and disposing off complete all as specified and as directed |
| 5 | Taking up or down steel water tubing and connections from any location / position, sorting, stacking serviceable tubings for reuse, and disposing off unserviceable tubing, etc. complete all as specified and as directed for the following bores of pipes: |
| 6 | 150mm |
| 7 | 100mm |
| 8 | 80mm |
| 9 | 50mm |
| 10 | 40mm |
| 11 | 25mm |
| 12 | 20mm |
| 13 | Relaying and refixing only steel water tubing, medium grade, galvanised with screwed and socketed joints, including supply and fixing all fittings, ISI marked conforming to IS-1239 and fixed to walls or laid in trenches required for water connections complete all as specified and as directed for the following bores: Notes: (a) Serviceable tubings obtained from dismantling herein before will be reused under this item (b) Tubings shall be thoroughly cleaned off from dirt, mud, silt, rust, etc., duly de-scaled and threaded before reuse |
| 14 | 50mm |
| 15 | 40mm |
| 16 | 25mm |
| 17 | 20mm |
| 18 | Supplying, fixing / laying steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings viz. bends, elbows, tees, short pieces, connectors, backnuts, diminishing pieces, caps, plugs, unions, flange, etc. ISI marked conforming to IS -1239 and fixed to walls or laid in floors / trenches for water connectionsincluding all necessarywelding, etc. as required at site complete all as specified and as directed for the following bores: |
| 19 | 150mm |
| 20 | 100mm |
| 21 | 80mm |
| 22 | 50mm |
| 23 | 40mm |
| 24 | 25mm |
| 25 | 20mm |
| 26 | S&F gun metal globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed, heavy duty, including necessary cutting into existing pipe, threading, inserting new piece of GI pipe of existing size, and earthwork in any type of soil or breaking/cutting into road/interlocking tiles/cement concrete, etc. and making good the disturbed surfaces including taking out and disposing off old unserviceable valves complete all as specified and as directed of the following sizes: |
| 27 | 20mm dia |
| 28 | 25mm dia |
| 29 | 40mm dia |
| 30 | 50mm dia |
| 31 | Supplying, fixing and testing on installation sluice valve, cast iron body class PN 1.6, conforming to IS-14846, ISI marked, both ends flanged with brass spindle and brass check nuts with cast iron hand wheel including jointing material like rubber insulation sheet 3mm thick, bolts, nuts and fixed to pipe line including taking out and disposing off old unserviceable valves complete all as specified and as directed of the following sizes: |
| 32 | 80mm dia |
| 33 | 100mm dia |
| 34 | 150mm dia |
| 35 | 300mm dia |
| 36 | S&F cast iron air release valve, double orifice flanges, PN 1.0, with two air outlets of 100mm dia and fixing up in water supply mains, one end flanged and drilled with holes for bolts and nuts, etc. with flanged joints with rubber gaskets, bolts, nuts and washer, etc. including taking out and disposing off old unserviceable valve complete all as specified and directed |
| 37 | S&F mild steel bands, straps, hold fasts, clamps, angles, flat iron, wall ties, nuts, bolts, washers and similar articles conforming to Fe-290 grade E-165 including all necessary welding as required complete all as specified and as directed |
| 38 | M&L for dismantling joint in K-9 ductile iron pipes including burning off and retrieving lead at any location / position for repairs, etc. including all necessary T&P complete all as specified and as directed for the following bores of pipes: |
| 39 | 250mm bore |
| 40 | 200mm bore |
| 41 | M&L for drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 20/25mm complete all as specified and as directed |
| 42 | M&L for preparation of old surfaces of CI/GI pipe lines over 10cm in width or girth, by scrapping down moulds, moss, efflorescent salts, trading oil, greasy spots, etc. with steel wire, sand paper, etc. and applying two coats of synthetic enamel paint of approved tint complete all as specified and as directed |
| 43 | M&L for attending breakdowns in water supply pipelines CI/DI at any locations / positions including excavation & earthwork in any type of soil as required, all nececssary T&P for lifting, placing of pipes, etc. burning out lead, taking out spun yarn and making joints with new spun yarn and lead on rectifying of breakdown complete all as specified and as directed for the following bores of pipes: Notes: (i) The Contractor or his rep /supervisor shall collect complaints from the Engineer-in-charge. Requisite registers, duly signed by all concerned shall be mantained for the purpose. The same shall be submitted along claims of payments against the item (ii) Complaint shall be attended to render supply system fully functional against complaint informed. Each complaint when sucessfully attended will only be considered for payment purposes (iii)All necessary labour, T&P, other equipments as required against nature of breakdown required at site, etc. shall be provided by the Contractor (iv) Contracor shall mobilize his resources to attend breakdown and get the same rectified within 24hrs from the time of communication by any means. In the event of any failure a penalty @Rs. 500/hour shall be levied from subsequent due payments of the Contractor (v) All above aspects shall be deemed to be included in the quoted rates |
| 44 | 300mm |
| 45 | 200mm |
| 46 | 150mm |
| 47 | 100mm |
| 48 | 80mm |
| 49 | S&F in repairs 15mm dia bib taps, fancy type, PTMT any colour, high pressure (minimum weight 90gms) screwed down, screwed for iron pipe or for brass ferrule complete all as specified and as directed |
| 50 | S&F in repairs 20mm dia ball valves, brass, high pressure, with high density plastic / polythene float / ball, epoxy coated aluminium rod and flynut, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed |
| 51 | S&F in repairs 25mm dia ball valves, brass, high pressure, with highpressure, with high density plastic / polythene float / ball, epoxy coated aluminium rod and flynut, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed |
| 52 | M&L for rubber gasket (tyton joint) suitable for 100/150mm bore DI/CI pipes complete all as specified and as directed Note: Excavation and earthwork will be measured and paid separately under respective items |
| 53 | M&L for mild steel TMT bars grade Fe-500D, 10mm dia and over, cut to length, bent to shape required including cranking, bending spirally or hooping for columns, hooking ends and binding with and including MS wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified and as directed |
| 54 | M&L for pre-cast reinforced cement concrete 1:2:4 type B-0 (using 12.5mm graded stone aggregates) as in cover slabs for valve chambers, manholes, chullah hoods, chajjas, water troughs, shelves and similar articles, with plain faces, set in CM 1:4 complete all as specified and as directed Note: Reinforcement will be measured and paid separately under relevant item herein |
| 55 | M&L for plain cement concrete 1:3:6 (type C-1) using 20mm graded stone aggregate as in foundations, mass concrete, etc. complete all as specified and as directed |
| 56 | M&L for brickwork with sub-class "B" bricks (old size bricks), straight or curved on plan exceeding 6m mean radius built in CM (1:6) complete all as specified and as directed |
| 57 | M&L rendering 15mm thick, in cement mortar (1:4) on walls / concretesurfaces, etc. finished even and smooth without using extra cement complete all as specified and as directed |
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