REPAIR/ MAINT / IMPROVEMENT OF EXTERNAL WATER SUPPLY DISTRIBUTION SYSTEM AT NASIRABAD MIL STATION AND REPAIR MAINT OF WATER SUPPLY DISTRIBUTION SYSTEM, WATER OVERFLOW LEAKAGE AND OTHER MISC WATER SUPPLY WORKS AT AJMER MIL STATION UNDER GE NASIRABAD

Amount

Excavation in trenches not exceeding 1.5 metres wide and not exceeding 1.5 metres in depth for foundation or laying/taking out existing pipe etc and getting out in any type of soil complete all as specified and as directed.

Returning, filling in , including spreading, leveling, watering and well ramming in layers not exceeding 25 cm in any type of soil complete all as specified and as directed.

Removing excavated material 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.

Taking up or down cast iron/GI steel tubing with all fittings connection, from trenches, walls, floors etc including cleaning for reuse, removal from site complete all as specified and as directed for the following sizes :-

All as per item No 4.00 above but GI pipe 100 mm bore

All as per item No 4.00 above but GI pipe 80 mm bore

All as per item No 4.00 above but GI pipe 50 mm bore

All as per item No 4.00 above but GI pipe 40 mm bore

All as per item No 4.00 above but GI pipe 25 mm bore

All as per item No 4.00 above but GI pipe 20 mm bore

All as per item No 4.00 above but GI pipe 15 mm bore

Refixing, connecting, jointing and testing of old serviceble GI Pipe with all fittings , laid in trenches/fixing to walls retrieved from item 4 of here-in-before complete all as specified and as directed of the following sizes :-

All as per item No 5.00 above but 100 mm bore

All as per item No 5.00 above but 80 mm bore

All as per item No 5.00 above but 50 mm bore

All as per item No 5.00 above but 40 mm bore

All as per item No 5.00 above but 25 mm bore

All as per item No 5.00 above but 20 mm bore

S & F tubes, medium grade (ISI marked), galvanized iron with and including all fitting (ISI marked) laid in trenches/fixed to wall/fixed on pillars, boring & use suitable ferrules for new/or as existing branch connection etc complete all as specified and as directed of following sizes :-

All as per item No 6.00 above but 100 mm bore

All as per item No 6.00 above but 80 mm bore

All as per item No 6.00 above but 50 mm bore

All as per item No 6.00 above but 40 mm bore

All as per item No 6.00 above but 25 mm bore

All as per item No 6.00 above but 20 mm bore

All as per item No 6.00 above but 15 mm bore

S & F 3 layer PPR Polypropylene random copolymer , concealed pipes SDR 7.4 (PN 16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PPR plain & brass threaded polypropylene random fittings including fittings laid in trenches/fixed on wall, ceilings or in floors etc complete all as specified and as directed. The following sizes:-

All as per item No 7.00 above but 110 mm outer diameter of pipes

All as per item No 7.00 above but 90 mm outer diameter of pipes

All as per item No 7.00 above but 63 mm outer diameter of pipes

All as per item No 7.00 above but 50 mm outer diameter of pipes

All as per item No 7.00 above but 32 mm outer diameter of pipes

All as per item No 7.00 above but 25 mm outer diameter of pipes

All as per item No 7.00 above but 20 mm outer diameter of pipes

S & F in replacement gun metal gate valves with iron wheel head, screwed both ends for jointing iron pipe, non rising forged brass spindle class-I complete all as specified and as directed suitable for following sizes:- (Make : Lakshmi/Zolota / leader)

All as per item No 8.00 above but 50 mm Bore

All as per item No 8.00 above but 40 mm Bore

All as per item No 8.00 above but 25 mm bore

All as per item No 8.00 above but 20 mm bore

S & F in replacement PPR gate valves (brass insert) as per requirement of the site with head, screwed both ends for jointing PPR pipe, complete all as specified and as directed suitable for following sizes:-

All as per item No 9.00 above but 63 mm outer diameter of pipes

All as per item No 9.00 above but 50 mm outer diameter of pipes

All as per item No 9.00 above but 32 mm outer diameter of pipes

All as per item No 9.00 above but 25 mm outer diameter of pipes

All as per item No 9.00 above but 20 mm outer diameter of pipes

Supply & Fixing in repair PTMT Ball valve with apoxy coated alluminium rod and high density plastic ball screwed for iron pipe 20 mm dia complete all as specified and as directed.

Supply & caucking lead wool for plugging of leakage in CI pipe line (spigot and socketed lead joint pipe) for caucking paid separately in respective item of schedule complete all as specified and as directed.

Supply & caucking mild Pig lead for plugging of leakage in CI pipe line (spigot and socketed lead joint pipe) for caucking paid separately in respective item of schedule complete all as specified and as directed.

M & L for Boring hole under road ,pavement, hard standing by manually or machine for laying CI pipes of 50/40/25/20/15 mm size complete all as specified and as directed.

Taking out old sluice valve, refacing, regrinding and refixing including gland packing, necessary jointing materials like nut, bolt and washer,greasing and rubber gasket complete all as specified and directed for following sizes :-

All as per item No 14.00 above but 80 mm bore

All as per item No 14.00 above but 100 mm bore

All as per item No 14.00 above but 150 mm bore

All as per item No 14.00 above but 200 mm bore

All as per item No 14.00 above but 250 mm bore

All as per item No 14.00 above but 300 mm bore

M/L for CI 'D' joint ( Mechenical Joint ) with rubber rings and Nut , bolts , wasshers complete all as specified and as directed for the following sizes :-

All as per item No 15.00 above but 150 mm bore

All as per item No 15.00 above but 100 mm bore

All as per item No 15.00 above but 80 mm bore

M & L for run lead joint for following below bore CI spigot & socket pipe and fittings including preparation of ends & jointing materials, coupling & testing complete all as specified & directed:-

All as per item No 16.00 above but 100 mm bore

All as per item No 16.00 above but 150 mm bore

All as per item No 16.00 above but 200 mm bore

All as per item No 16.00 above but 250 mm bore

All as per item No 16.00 above but 300/350 mm bore

M & L for repair/rectifying to existing leaking/blockage of pipeline upto 250 mm dia GI/DI/CI pipe, necessary excavation & earth work in any type of soil and dewatering paid seperately complete all as specified & as directed. Note:- (i) This item considered in work for repair and maitenance at Nasirabad and Ajmer Mil Station. (ii) All the leakage/blockage of water supply pipe lines complaints shall be rectified by the contractor within 12 hrs from the launch of complaint time. If contractor shall be fail to rectified the above said complaint in given time period then a penalty @ Rs 200/day will be recovered agaist the each job. (iii) All T&P and vehicles for transportation will be provided by contractor. (iv) GI accessories / fittings shall be measured and paid separately under.

M & L for construction of brick masonary valve pit chamber of size 1500x1500x1500 mm (Internal dimension) using sub class ‘B’ bricks complete, earth work, PCC (1:4:8) type D-2 using 40 mm graded stone aggregate in foundation,brick masanary with sub class bricks 23 cm build in cement mortor with 1:6 , plastering of 10 cm thickness internally and 15 cm externally(1:4) cement mortor and below grond level PCC with 1:2:4 type B2 using 20mm grade stone aggregate ,coping 50 mm thick including frame of size 75x75x6mm made of angles iron and chamber cover made of MS sheet of 4 mm thickness double leaf including MS hinges locking arrangement with provision of locks and keys , painting of the steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer including necesarry excavation , returning & filling& removing of surplus soil etc complete all as specified and as directed.

Dewatering from trenches and taking out of mude etc with the help of JCB or mud pump as required at site and taking out of broken/cracked pipe 80 to 450 mm bore including excavation, returning & filling, removing soil and making good disturbed surface on both side complete, all as specified & directed.

M & L for drilling and tapping in CI/GI water main of any size(15/20/25mm bore) in position for branch connection with fitting complete all as specified and directed.

M & L for in replacement MS sheet cover/Angle iron/MS pipe/Nut bolt including fixing arrangement as per site remt & two coats of synthetic enamel black paint over one coat of red oxide primer complete all as specified and as directed.

M&L for repairing and overhauling of suction sweeper by dismantling/ opening of sweeper by replacing of unserviceable parts such as PVC fibre wheel 04 Nos , MS wheel pin-08 Nos, brush of suitable size (as per existing) - 01 No, Nuts/bolts/washers (as per existing) approximately 05 Kg, including preparing surface of suction sweeper and accessories and applying two coat of synthetic enamel paint over a coat of primer and re-assembling complete suction sweeper in its original position including necessary testing complete all as specified and directed

Supply only water purification chemical (Make:- ION Exchange TCC 90) suitable for swimming pool in 50 KG sealed plastic container of latest batch complete all as specified and as directed. Note:- The TCC 90 chemical shall be supplied in Manufacturer's original packing duly marked with the date of Manufacturing and expiry. The dosing of TCC 90 Chemical shall be adjusted as per requirement and as per direction of Station Medical Rep during their visit to swimming pool.

M & L for cleaning of station swimming pool by scrapping with hard steel wire brush and emery paper, all wall tiles, floors channel (inside and outside) for removal of dust, algae etc. cleaning overall surface with water and applying chemical washing @ 40 ml per Sqm and further cleaning with water including taking out debris to outside empty land complete all as specified and directed at site by Engineer-in-Charge.

S& F for testing and commissioning of cast iron sluice valve inreplacement of class PN 1.6 ISI marked confirming to IS 14846, both ends flanged with iron wheel head and brass spindle non rising type including necessary jointing material like nuts, bolts and washers, rubber gasket of following sizes complete all as specified and directed :- Make :- AARKO/L&T/AUDCO Note :- Cost of any repairs of valve pit for making good shall deemed to be included in quoted rate. No extra be admissible on this a/c.

All as per item No 25.00 above but 100 mm bore

All as per item No 25.00 above but 80 mm bore

Supplying fixing and testing of Cast iron pipe fittings (Specials) heavy duty for spigot and socketed pipes such as, bends (any type radius, and angle), tapers, any type Straight bend, increasing, decreasing, or double socket etc) Tee pieces, ring branch, Y junction , double branch , Cross (all socket or socket and spigot) ,collars, caps and plugs , adopters etc of any size radius and length confirming to IS specifications up to 300 mm bore complete all as specified and directed.

KIRTIMAN ENTERPRISES (BID ID -3307632)

PD GUPTA AND COMPANY (BID ID -3307948)

Sadhana Enterprises (BID ID -3308500)

TANISHQ ENTERPRISES (BID ID -3305866)

MITTAL ENTERPRISES (BID ID -3308085)

M/s ESS KAY Construction (BID ID -3314577)

Akarsha Enterprises (BID ID -3308514)