Military Engineer Services-MES has published Repair Replacement Of Gi Ci Ppr Pipe Line Fire Alarm System Smoke Detector Automatic Temperature Humidity Monitoring System And Allied Works In Domestic Technical Area And 5Afh Under Ge Af Jorhat. Repair Replacement Of Gi Ci Ppr Pipe Line Fire Alarm Syst. Submission Date for this Tender is 22-09-2021. Alarm Systems Tenders in GE (AF) JORHAT Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 15-Sep-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 22-09-2021 |
| Sl. No. | Item Description |
| 1 | Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr deep for taking out / laying CI / GI pipe line as in soft / loose soil complete all as specified and directed. |
| 2 | Returning, filling in including spreading, leveling, watering and well ramming in layers n.exc 25 cm thick layers complete all as specified and directed. |
| 3 | Removal of excavated material n.exc 50 mtr distance and depositing where directed at a level n.exc 1.5 mtr above from starting point complete all as specified and directed. |
| 4 | M&L for horizontal boring below pavement /road, as in soft / loose soil for crossing 40mm to 150 mm size GI pipe lines complete all as specified and directed. |
| 5 | Taking out from trenches CI pipe lines (including all fittings) of following sizes with spigot & socket ends with burnning of lead joints etc. including taking outlead from joints complete all as specified & directed. NOTE:- Earth work shall bemeasured & paid for separately under relevant item here-in-above. |
| 6 | 150 mm bore CI pipe |
| 7 | 100 mm bore CI pipe |
| 8 | 80 mm bore CI pipe |
| 9 | M &L forDuctile iron (DI) pipeclass K7 with spigot & socket endsuitable for run lead jointsof following sizes laid in trenches complete all as specified and directed. |
| 10 | 150 mm bore DI pipe |
| 11 | 100 mm bore DI pipe |
| 12 | 80 mm bore DI pipe |
| 13 | Re-laying CI pipe of following sizes with spigot and socket ends after cleaning internal surface of serviceable pipes by using of wire brush and cleaning throughly with fresh water and taking out mud /deposited sludge inside the pipes. |
| 14 | 150 mm bore CI pipe |
| 15 | 100 mm bore CI pipe |
| 16 | 80 mm bore CI pipe |
| 17 | M&L for CI/DI fitting of spigot & socket pipe such as bends (any type, radius and angle) tapers any type of dia upto 150 mm (straight, bend, increasing, decreasing or double socket etc.)Tee pieces single branch ,’Y’ junction ,double branch, cross collors tail pieces with one end flanged and other end socketed (integrally cast), caps and plugs upto 150mm bore pipes complete all as specified and directed. |
| 18 | Material & Labour for run lead joint suitable for CI pipes of following sizes and fittings including jointing material such as lead, spun yarn etc. complete all as specified and directed. |
| 19 | 150 mm bore CI pipe |
| 20 | 100 mm bore CI pipe |
| 21 | 80 CI pipe mm bore |
| 22 | Labour for reuse of old run lead joint suitable for CI pipes of following sizes and fittings including jointing material such as lead, spun yarn etc. complete all as specified and directed. |
| 23 | 150mm bore |
| 24 | 100mm bore |
| 25 | 80mm bore |
| 26 | Material & Labour for brick masonry valve pit of internal size 90cm x 90cm x 90cm suitable for sluice valves, with 150mm thick plain cement concrete,1:4:8, type D-2 (using 40mm graded stone aggregate) for foundation, 23cm thick brick work in cement mortar 1:6, 15mm thick plastering in cement mortar 1:4, 100mm thick coping in PCC 1:2:4 type B-1, including MS sheet cover of thickness 3.15mm fixed over 50X50X6.0mm angle iron framework including two coats of black bituminous paint over a coat of red oxide zinc chrome primer on steel surfaces and making provision of locking arrangement including demolition old valve pit and necessary earth work complete all as specified and directed. NOTE: The rate for excavation, returning and filling and removingof earth work shall deemed to be included in the item rate quoted. |
| 27 | Material & labour for repair to existing CI pipe line leakage of following sizes by caulking of exposed lead as required including pumping out water from pit / trenchescomplete all as specified and directed. |
| 28 | 150 mm bore |
| 29 | 100mm bore |
| 30 | 80mm bore |
| 31 | Taking out old GI pipe from trencehs /floor including connected fittings / accessories (defective gate valve /stop valves) etc. complete of following sizesfor re-fixing / replacing with necessary fittings and valves etc. complete all as specified and directed. |
| 32 | GI pipe of 100mm bore |
| 33 | GI pipe of 80mm bore |
| 34 | GI pipe of 50 mm bore |
| 35 | GI pipe of 40 mm bore |
| 36 | GI pipe of 25mm bore |
| 37 | GI pipe of 20mm bore |
| 38 | GI pipe of 15mm bore |
| 39 | Supply and laying galvanised iron pipes of medium grade with ISI marked with all fittings (such as bend, elbows, tees, short pieces of medium grade, connectors, back nuts, caps , plugs and unions etc) laid in trenches/floor/ducts and also cutting pipes, screwing and for making forged bends on piping as required, complete all as specified and directed. |
| 40 | GI pipe of 100mm bore |
| 41 | GI pipe of 80mm bore |
| 42 | GI pipe of 50mm bore |
| 43 | GI pipe of 40mm bore |
| 44 | GI pipe of 25mm bore |
| 45 | GI pipe of 20mm bore |
| 46 | GI pipe of 15mm bore |
| 47 | Supply & Laying 3 Layered PP-R (Polypropylene Random Copolymer) PipesISI Marked PN-16, SDR 7.4UV Stabilised and Anti-Microbial Fusion Welded having Thermal Stability for Hot and Cold water Supply including all PP-R Plain and Brass Threaded Polypropylene Random Fittings (such as Bends ,Elbows, Tees, Short Pieces ,Connectors, Back - Nuts Capps,Plugs, Unions etc.) laying in trenches / floors / ducts or fixing to walls, etc, of following sizes complete all as specified and directed. |
| 48 | PPR pipe 90 mm outer dia |
| 49 | PPR pipe 63 mm outer dia |
| 50 | PPR pipe 32 mm outer dia |
| 51 | S & F PPR Gate Valve (Brass insert) of following dia complete all as specified and directed:- |
| 52 | PPR Gate valveof outer dia 63mm |
| 53 | PPR Gate valveof outer dia 32mm |
| 54 | PPR Gate valveof outer dia 25mm |
| 55 | Re-laying and re-fixing old galvanised iron serviceable pipes in new or old position including cleaning and descaling the internal surface of pipes by using of wire brush and cleaning throughly with fresh water and taking out mud /soil deposited sludge inside for the following size of GI pipe:- |
| 56 | GI pipe 100mm bore |
| 57 | GI pipe 80mm bore |
| 58 | GI pipe 50mm bore |
| 59 | GI pipe 40mm bore |
| 60 | GI pipe 25 mm bore |
| 61 | GI pipe 20mm bore |
| 62 | GI pipe 15mm bore |
| 63 | Supply and laying 20 mm dia UPVC pipes ofpressure rating 10 Kgf /Sqcm with all fittings (such as bend, elbows, tees, short pieces of medium grade, connectors, back nuts, caps , plugs and unions etc.) laying in trenches /floor/ ducts and also cutting pipes, screwing and for making bends on piping as required after taking down old pipe, complete all as specified and directed. |
| 64 | Supply and laying 25 mm dia UPVC pipes ofpressure rating 10 Kgf /Sqcm with all fittings (such as bend, elbows, tees, short pieces of medium grade, connectors, back nuts, caps , plugs and unions etc) laying in trenches/floor/ducts and also cutting pipes, screwing and for making bends on piping as requiredafter taking down old pipe, complete all as specified and directed. |
| 65 | S&F in repair Gun metal gate valve (ISI marked) with iron wheel head, screwedboth ends for iron pipe with union of the following sizes complete all as specified and directed. |
| 66 | 50mm bore gate valve. |
| 67 | 40mm bore gate valve. |
| 68 | 25mm bore gate valve. |
| 69 | 20mm bore gate valve. |
| 70 | 15mm bore gate valve. |
| 71 | Supply and fixing in repair of cast iron sluice valve PN-1.6 with flanged ends conforming to IS-14846(ISI marked) suitabe for 150mm bore pipe complete withstainless steel spindle and cast iron cap including rubber/fiber board gasket, nuts, washers etc complete all as specified and directed. |
| 72 | Supply and fixing in repair of cast iron sluice valve PN-1.6 with flanged ends conforming to IS-14846(ISI marked) suitabe for 100mm bore pipe complete withstainless steel spindle and cast iron cap including rubber/fiber board gasket, nuts, washers etc complete all as specified and directed. |
| 73 | Supply and fixing in repair of cast iron sluice valve PN-1.6 with flanged ends 80mm nominal bore ISI marked complete withstainless steel spindle and cast iron cap including rubber/fiber board gasket , nuts, washers etc complete all as specified and directed. |
| 74 | Supply and fixing in repair 100mm nominal dia (ISI marked) butterfly valvecompleteincluding rubber / fiber board gasket, nuts, washers etc. complete all as specified and directed. |
| 75 | Supply and fixing in repair 80mm nominal dia (ISI marked) butterfly valvecompleteincluding rubber / fiber board gasket, nuts, washers etc. complete all as specified and directed. |
| 76 | Supply and fixing in repair 80mm nominal bore ISI marked cast iron Non return valvewith flanged ends complete including rubber/fiber board gasket , nuts, washers etc complete all as specified and directed. |
| 77 | Supply and fixing in repair 100mm nominal bore ISI marked cast iron Non return valvewith flanged ends complete including rubber/fiber board gasket , nuts, washers etc complete all as specified and directed. |
| 78 | Supply and fixing in replacement Pressure gauge 0 to 10 Kg 4"dia including gun metal ON/OFF knob including taking out old one complete all as specified and directed. |
| 79 | M&L for Brick work with sub class "B", straight or curved on plan n.exc 6m mean radius built in cement mortar 1:4 complete all as specified and directed. |
| 80 | M&L for 10mm thick rendering in cement mortar 1:4, on fair faces of brick or concrete surfaces on supporting pillarcomplete all as specified and directed. |
| 81 | M&L for plain cement concrete 1:4:8, type D2 (using 40mm graded stone aggregate) asin foundation, filling and mass concrete complete all as specified and directed. |
| 82 | Demolition of brick or stone / boulder masonry or pipe supporting pillars, kerbs, apronlaid in cement mortar complete all as specified and directed. |
| 83 | Material and labour for laying 20 mm dia rigid stove enamelled black steel coduit, welded, with all fittings including taking downfrombrick wall by cutting chasing and making good the disturbed surface to match the existing surface using cement mortar 1:3 complete all as specified and directed. |
| 84 | Supply only battery 12volts, 7Ah SMF complete all as specified and directed. |
| 85 | Removing of old detector with mounting base (Model DB-II) complying with EN 54 standard and LPCB with the specifications as approved , (Detector Model - HFP-II) for repair and fixing in existing position complete all as specified and directed. |
| 86 | supply & fixing indoor detector with mounting base (Model DB-II) complying with EN 54 standard addressable type multi sensore detector with heat and smoke combination photoelectric / optical with self built inteligence complete all as specified and directed. |
| 87 | Supply & fixing, testing and commissioning ofinsulated sheathed round cable FRLS multi stranded copper conductor of size 1.5 Sqmm 2 Core complete in floor / false ceiling / under ground through steel conduit after taking down old unservicable cable complete all as specified and directed. |
| 88 | Supply and fix in repair of electronically addressable intelligent resettable type Manual Call Point with mounting base complying with EN 54 standard and LPCB approved with the specifications as appended below:- a)Power- 24V, = 0.6 mA (Standby Current) =1.8mA (Alarm Current) b) Class A system. |
| 89 | Supply and fixing remote response indicator annuciating type complete all as specified and directed. |
| 90 | Supply and fixing SMPS (24V, 65Amp) complete all as specified and directed. |
| 91 | Supply and fixing SMPS (12V, 6/5Amp) complete all as specified and directed. |
| 92 | Supply and fix in repair of fire alarm sounder / sirens electronic type horizontal single stage continous normal operation for atleast 50 minutes with sound level 65 db to 120 db measured at 1.5 m with sound output variation of + 5db 500m range for GST fire alarm systemcomplete all as specified and directed. |
| 93 | Supply and fix in repair of fire alarm control panel Main Board Card, complete all as specified and directed. |
| 94 | Supply and fix in repair of fire alarm Control Panel Fuese 2 Amp AC 240 V Packet, complete all as specified and directed. |
| 95 | Supply and fix in repair of fire alarm Control Panel Supply Board, complete all as specified and directed. |
| 96 | Supply and fix in repair of GSM/ GPRS Modem with 2 Input and 2 Output , 12/24 DC Operated , Suitable for Communication from fire alarm control panel and sending massage to User , Webbased Programmable and configurable, complete all as specified and directed. |
| 97 | Supply and fixing of SIM Card 3G/4G Prepaid /Postpaid with minimum one year validity for sending of SMS, complete all as specified and directed. |
| 98 | Supply of wireless modem suitable for GSM/GPRS based communication system, to be mounted in TRU enclosure, complete all as specified and directed. INSTALLED AT WWR-20 (1 BUILDING) WWR-6 (1 Building) |
| 99 | Supply & Fixing of multi functionalTransducers to convert vartious electrical parameters like Voltage current frequencypower factor status of various equipments in central AC plantlike Chiller, Condenser,Cooling tower including there remotecontrolinto load independent DC current or voltage output used in various electrical power plant to monitor processed data either locally or remotely, complete all as specified and directed. |
| 100 | Supply & fixingof Resistant Temperature Detector (RTD) sensor with transmitter (signal convereter) three wire system,temp range 0-200C, suitable for the room temperature measurement (Inside the room and Duct), complete all as specified and directed. |
| 101 | Supply & Fixing of Humidity sensor with transmitter (signal convereter), working range 0-50C and 0-100% RH, transmitter output 4-20mA, accuracy at 25C±2% RH suitable for inside room humidity measurement, complete all as specified and directed. |
| 102 | Supply & Fixing of Process Indicator of 48x96mm with retransmission output for monitoring of temperature and humidity, complete all as specified and directed. |
| 103 | Supply & fixing 3 x 1.5 Sqmm PVC insulated and PVC sheathed GI armoured copper cable, complete all as specified and directed. |
| 104 | Comprehensive maintenane of AC plant remote monitoring system including servicing of unserviceable part equipments complete all as specified and directed. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule "A"/BOQ |
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