NAME OF WORK : SPECIAL REPAIR/ REPLACEMENT OF OLD RUSTED MS PIPE TO DI PIPE LINE FROM INTERMEDIATE PUMP HOUSE TO VATIKA PUMP HOUSE UNDER GE (U) CHANDIMANDIR. | Sl. No. | Item Description | |
| 1 | M&L for Excavation in trenches not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth and not exceeding 10 sqm on plan for laying pipe lines and cables etc., and getting out as in any type of soil complete all as specified and as directed by Engineer-in-Charge. | | 2 | M&L for Returning, filling in including spreading leveling, watering and well ramming in layer not exceeding 25 cm in any typesoil, complete all as specified and as directed by Engineer-in-Charge. | | 3 | M&L for Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and as directed by Engineer-in-Charge. | | 4 | M&L for taking up MS pipe with flanged ends laid in trenches including disconnecting pipes and fittings of size 150 mm bore complete all as specified and as directed by Engineer-in-Charge. | | 5 | Supply, laying, jointing and testing of ductile iron pressure pipe with socket & spigot ends, ISI marked, conforming to IS : 8329/2000 in standard length of 5.50 - 6.00 meter of size 150 mm Bore, classification K-9, suitable for and including push on rubber tyton joints (gasket D-jointing) with cement mortar lining in the pipes, including aligning the pipes inside trenches as per IS:12288/1987 and testing the joints with required water pressure complete all as specified & as directed by Engineer-in-Charge.Note.(i) Cutting of pipe, excavation, earth works and CI/ DI specials shall be measured and paid for separately. | | 6 | S&F DI pipe fittings up to 150 mm bore such as bends, tapers, tee, pieces single/ branch, \"Y\" junction, collars, caps and plugs etc., spigot socketed or flanged ends type, conforming to IS : 9520/2000 with pressure rating PN 1.0 (all the fittings shall be coated for rust prevention i.e. external coating zinc rich paint with finishing layer of bituminous as per Annexure - A of IS : 9523/2000 and internal lining shall be of cement mortar with seal coat as per Annexure \"B\" of IS : 9523/2000) complete all as specified and as directed by Engineer-in-Charge.Note:(i) Joint and jointing material shall be measured and paid separately.(ii) Excavation and earth work shall be measured and paid for separately. | | 7 | Supply and fixing ductile iron Sluice Valve, 150 mm Bore, with flanged ends, class PN 1.6 complete with ISI marked (IS-14846) with gun metal spindle and hand wheel including taking down old unsv sluice valve complete all as specified and directed by Engineer-in-Charge. | | 8 | S&F in repair DI air release valve, double orifice, isolating type with SS Ball as per IS :14845, PN-1.0, flanged ends of size 150 mm bore, including taking down old unsv air release valvecomplete all as specified and as directed by Engineer-in-Charge. | | 9 | M&L for brick with sub class B brick (old size bricks), straight or curved on plan exceeding 6.0 metre mean radius built in cement mortar 1:4, including demolition of old brickwork complete all as specified and as directed by Engineer-in-Charge. | | 10 | M&L for Providing cement concrete 1:2:4, type B-1 (using 20 mm graded stone aggregates) as in roof kerbs or mud stops, copings, bed plates, kerbsincluding weathering, slightly rounded or chamfered angles and throating on edges complete all as specified and as directed by Engineer-in-Charge. | | 11 | M&L for Rendering 15 mm thick on fair faces of brick or concrete surfaces in cement mortar 1:4, finishing the surfaces fair and even complete all as specified and as directed by Engineer-in-Charge. | | 12 | M&L for framed work for valve pit chamber covermade of MS equal angle and MS sheet 3 mm thick including welding, cutting, hinges, locking arrangments including painting with two coats of synthetic enamel paint including taking out old iron work complete all as specified and as directed by Engineer-in-Charge. | | 13 | M&L for cutting the existing road/ PCC (average width and depth of cuttings shall be 300 mm x 450 mm) for passing pipe and making good the disturbed surface using PCC 1:2:4, type B-1 (using 20 mm graded crushed stone aggregate) for top 100 mm thickness and rest filling with earthwork complete all as specified and as directed by Engineer-in-Charge. | | 14 | M&L for Cutting to existing CI/ DI/ MS pipe line of size 150 mm bore required for repair/ replacement of pipe line and insertion of collars/tail pieces, tee etc., including dewatering of pit any complete all as specified and as directed by Engineer-in-Charge. Note: Exvation and earth work if any, shall be measured and paid for separately. | | 15 | Design, fabricate, supply, installation, testing and commissioning in replacement of indoor type dust proof & vermin proof cubicle panel board compartmentalized with seperate bus and cable alley chambers suitable for 3 phase, 4 wire, 415 Volts, 50 Hz, AC supply system as per latest IS/ IEC standards & regulations, factory fabricated in an approved factory (Manufacturer possessing CPRI test report for equivalent ratings) having modern fabrication facilities, made out of CRCA sheet steel of 3 mm thick for outer shell and 2 mm thick for inner shell with front and rear openable double leaf doors with two point locking arrangement i.e., locking system with handle up & down arrangement & pad locking facility. | | 16 | Complete panel board shall powder coated with approved shade duly pre-treated with seven tank process and suitable packing material for IP-54 degree of protection and including provision of 50 mm x 50 mm x 6 mm angle iron base frame of suitable size for mounting the panel board with a minimum ground clearance of 450 mm above GL to the bottom of panel including PCC foundation with PCC 1:3:6, type C-2 (using 40 mm graded stone aggregate), Detachable gland plates including double compression stainless steel cable glands of suitable size shall be provided for all incoming and outgoing cables. Steel plate Danger Notice Boards (02 Nos), LT 415/440 Volts, and manufacturer\"s name plate shall be rivetted on external doors of feeder pillar box. | | 17 | Indication devices:-(a) Multifunction digital meter compatible to measure current, voltage, power factor & frequency with 3 lines LCD display in 96 x 96 sqmm flush mounted case, accuracy class 1.0 - 01 No.(b) Resin cast CT 600/5 Amp cast resin base – 01 set of 03.(c) LED type phase indicator lamp RYB – 02 set of three(d) On/ Off push buttons - 04 and selector switches - 02 Nos complete all as specified and directed.INCOMING :-(A) MCCB, 630 Amp, 4 pole, 36 kA, with Fixed thermal & magnetic with spreader link(B) Digital Amp & volt meter 3 phase(C) Indicator red, yellow- 02 Nos(D) Indicator blue- 01 No.(E) Manual Changeover switch, 315 Amp, 4 pole- 01 No. | | 18 | STAR DELTA STARTER 100 HP- 03 Nos(A) MCCB 250 Amp 3 pole 25 kA, fixed thermal & fixed magnetic with spreader link- 03 Nos.(B) Power Contractor 3 pole MNX 185-06 Nos. (C) Power Contractor 3 pole MNX 140- 03 Nos.(D) Overload relay MN5 (66-110 Amp)- 03 Nos.(E) SD timer- 03 Nos.(F) SM500- 03 Nos.(G) Indicator Red (H) Push Button Green Red - 01 No.STAR DELTA STARTER 10 HP - 01 Nos (A) MCB TP 25 Amp 10 kA - 06 Nos.(B) Power Contractor 3 pole MNX 18- 03 Nos.(C) ADD ON BLOCK 1 NO + 1 NC- 06 Nos.(D) Overload Relay MN2 (6-10 Amp)- 01 No.(E) SD Timer- 01 No. (F) SM 500- 01 No.(G) Indicator Red - 01 No.(H) Push Button Green Red- 02 Nos. | | 19 | MAIN BUSBAR - ALUMINIUM BUSBAR (A) Aluminium Busbar 1000 Amp 4 poleENCLOUSER: INDOOR TYPE SINGLE DOOR - 2 MM CRCA SHEET (A) Factory made cubical powder coated, dust and vermin proof panel suitable size 415 V, AC 3 phase, 4 wire, 50 Hz supply system having size of panel (IP-65)(B) Through Chemical treatment with 9 tank pre treatment process method for degreasing, derusting and phosphating powder coating Siemens grey(C) Hardware & accessories, door hinges & clip locks(D) Air Louvers, neoprane rubber gaskets(E) Mounting Plates, lifting hooks & Gland Plate - Undrilled(F) Transparent MS Sheet Covering MS ANGLE 40 x 40 x 6 MM long WIRE & ACCESSORIES(A) PVC Wires ferrules thimbles & other accessories(B) PVC Channels, Terminal Strips, End Plate, Dressing(C) Materials for wiring,buttons, tie stickers | | 20 | S&F DI Non return Valve, Swing Check Valve, of size 150 mm Bore, flanged ends, PN-16, with ductile iron disc (Swing type), including taking down old unsv non return valve complete all as specified and as directed by Engineer-in-Charge. |
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