Military Engineer Services Tender

All as per item Srl No. 1 here-in-before but for 350mm bore pipe

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundation etc or for laying pipe lines and getting out as in soft/loose soil complete all as specified and directed.

Returning filling in including spreading leveling, watering and well ramming in layer not exceeding 25 cm in hard/dense soil, complete all as specified and directed.

Removing excavated material to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed.

Supply only pig lead ingot of 200 gm each piece complete all as specified and as directed.

S & F in replacement, mild steel clamp suitable for 100mm bore pipe made from 25x3mm flat iron including 20mm socket welded in the clamp complete all as specified and as directed.

S & F in replacement, mild steel clamp suitable for 150mm bore pipe made from 25x3mm flat iron including 20mm socket welded in the clamp complete all as specified and as directed.

M & L for PCC 1:2:4 type C-1 using 20mm graded stone aggregate for to support the pipe line etc, including necessary form work complete all as specified and directed.

M & L for brick work with bub class 'B' bricks straight or curved on plan of any radius built in CM 1:6 complete all as specified and directed.

Taking up CI/GI pipes 100 mm bore removing from site (including all fittings) with spigot & socket ends and lead joints including burning out joints and recovering lead complete all as specified and directed.

All as per item Sr No: 13 but 150 mm bore

All as per item Sr No: 13 but 200 mm bore

Supply, laying, jointing and testing of ductile iron pressure pipe with socket & spigot ends having ISI stamping marking confirming to IS:8329/2000 in standard length of 5.50 - 6.00 meter of classification K-7 suitable for and including push on rubber tyton (gasket D-jointing) with cement mortar lining in the pipes having 100 mm bore, including aligning the pipes inside trench as per IS:12288/1987 and testing the joints with required water pressure complete all as specified & directed. Note: (i) Cutting of pipe shall be measured and paid for separately (ii) Excavation earth works shall be measured and paid for separately. (iii) CI/DI specials shall be measured and paid for separately.

All as per item Sr No: 16 but 150 mm bore

All as per item Sr No: 16 but 200 mm bore

S & F DI/CI pipe fittings such as bends, tapers, tee pieces single branch, "Y" junction, collars, caps and plugs etc spigot socketed or flanged ends type of size upto 150 mm nominal bore including push on rubber tyton joint conforming to IS-9520/2000 with pressure rating PN-1 (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 directed.

All as per item Sr No: 19 but of size 200 mm to 300mm

All as per item Sr No: 19 but of size 350 mm

Cutting to existing CI/DI pipe line of size 100mm dia required for repair/replacement of pipe line and insertion of collars/tail pieces, tee etc including dewatering of pit if any complete all as specified and directed. Note : Excavation and earth work if, any shall be measured and paid for separately.

All as per item Sr No: 22 but 150 mm bore

All as per item Sr No: 22 but 350 mm bore

Taking down existing old and unserviceable sluice valve removing from site and depositing to MES store. S & F cast iron non rising sluice valve, brass spindle 100 mm bore, flanged ends PN-1.6 ISI marked as per IS:14846/2000 and CI operating wheel including gasket, nuts, bolts and washers complete all as specified & directed.

All as per item Sr No: 25 but 150 mm bore

All as per item Sr No: 25 but 200 mm bore

Taking down existing old and unserviceable non return valve removing from site and depositing to MES store. S & F cast iron non return valve, brass spindle 100 mm bore, flanged ends PN-1.6 ISI marked as per IS:5312 2004 including gasket, nuts, bolts and washers complete all as specified & directed.

All as per item Sr No: 28 but 150 mm bore

M&L for construction of valve chamber of internal size 900 x 900 x 900mm suitable including necessary earth work excavation PCC 1:4:8 in foundation type D2 using 40mm graded stone aggregate, brick wall in CM 1:4, PCC 1:2:4 type B1 for coping, 15mm thick rendering in CM 1:4 including provision of MS sheet cover 3.0mm thick with MS angle frame 40 x 40 x 5mm all round and at diagonals of size 25 x 6mm and MS plate welded to MS angle as shown in drawing, embedded in concrete with suitable hinges and locking arrangements, including two coats of synthetic enamel paint over a coat of red oxide primer necessary excavation earth work etc, all as specified and as directed.

M & L for lifting of unserviceable submersible motor & pump set of capacity 125 HP, three phase from bore hole of tubewell located at Khiriama Pump Hosue by disconnecting column pipes one by one with the help of chain pulley block after all disconnecting electrical and water connections from pump set and transporting the same to authorised workshop after de-coupling motor & pump for carrying out repair and bringing back the same to site, lowering of coupled motor pump set in borewell by making submersible cable joint water proof, flange joints with new nuts, bolts & washers, leather gasket/packing with proper alignment, binding of cable with column pipe with nylon rope and testing on completion complete all as specified and directed. Repair/replacement works to be carried on motor and pumps are mentioned here-in-after. Note: (i) Cost of taking up & lowering of column pipes, transportation of pumps & motor to workshop & back shall be deemed to be included in the rate quoted. (ii) required T & P such as chain pulley block shall be contractor's responsibility. (iii) Repair/ replacement of shall be done within a period as intimated by the Engineer-in-Charge failing which necessary recovery shall be made.

(a) M & L for cutting and taking out the winding from stator slots of motor & cleaning the slots and rewinding the same by super enamelled copper wire PVC coated of existing size, weight and pattern including all insulation material complete

(b) M & L for replacement of upper & lower bush bearing of 125 HP pump as existing size made out from gun-metal complete all as specified and directed.

Taking down carefully centrifugal motor pump set 20 HP, three phase by disconnecting the pump from motor after unscrewing nuts/ bolts of coupling, foundation, inlet, delivery pipes and shifting of pump & motor to workshop for repair/ servicing, comprising strip opening of pump & motor, replacement of any defective parts, carrying out necessary lathe work, re-assembling and shifting from workshop to site, re-installation at location as directed by Engineer-in-Charge, testing on load, complete all as specified and as directed. Repair/replacement works to be carried on motor and pumps are mentioned here-in-after. Note: (i) Cost of taking down & refixing, transportation of pumps & motor to workshop & back shall be deemed to be included in the rate quoted. (ii) All the items/parts mentioned in item Shere-in-after shall be suitable/compatible for the existing type and make of pumping set.

(a) M & L for remetaling of shaft, turning, grinding as per the required size and polishing including provision of neck rings of impellers suitable for 20 HP motor pump as per manufacturer's design complete.

(b) M & L for pump set bearing housing DE/NDE of CI grade FG 210 suitable for 20 HP motor pump as per manufacturer's design complete.

(c) M & L for ball bearing (roller/ thrust/ any other type) DE/NDE suitable for 20 HP motor pump as per manufacturer's design complete. Make: NBC/ TATA/ SKF

(d) M & L for strip opening of motor after un-screwing nuts, bolts/ screws etc taking out rotor from stator, cutting and taking out burnt winding carefully from the stator, cleaning of slots, rewinding of stator with super enameled copper winding wire of appropriate size matching with manufacturer's design including replacement of all insulating materials such as glass paper, leathered paper, PVC insulated copper conductor wire connection leads of appropriate size with sleeves of suitable size upto terminal connection box, varnishing, drying up, re-assembling, refxing and re-installation at site complete and testing on load complete all as specified and as directed.

Labour only for maintenance of Olympic size swimming pool which shall includes the following items as part of one job:- (i) De-scaling/back washing of filtration plant shall be carried out twice a week as directed by Engineer-in-Charge (ii) Regular de-sludging of swimming pool with suction sweeper daily as directed by Engineer in Charge (iii) De-scaling, de-silting, cleaning of filtered water delivery channel in swimming pool, cleaning of surface with de-scaling liquid. Taking out and re-fixing the existing pre-casted RCC slab from the channel for cleaning shall be part of job all as directed by the Engineer-in-Charge (Size of Olympic size swimming pool 50x21mtr +16mtr x 16mtr diving pool) (iv) Cleaning of underground water balancing tank of size (4.5 mtr dia and 5mtr depth) of Olympic size swimming pool complete including de scaling / de silting and cleaning of all surface of wall floor and upper cover with de-scaling liquid including bailing out sludge water of the tank complete all as specified and directed by Engineer-in-charge Note: (i) Daily cleanliness of the swimming pool area and quality of water shall be maintained as per standard norms of swimming pool and stringent measures laid down MH Gaya (ii) Chemicals required for dozing, daily maintenance and disinfection of swimming pool shall be issued under Schedule-B free for consumption in the work only (iii) Adequate manpower shall clean the swimming pool through existing suction sweeper daily morning and evening as directed. Daily record of cleaning shall be maintained by contractor. (iv) Maintenance as above for a week shall be measured and paid as one Job.

supply onlyHi strength granular chlorinaton chemical based with CIAS (corrosion chemical inhibitor and anti scalant to be ratified by E-in-Cs Branch , dry free flowing , consistent white granules and without hard lumps or impuritiesshuoled not induce substances beyond acceptable limit as given in IS:10500:2012 in treated and disinfectant water, chlorine having minimum 55 % TO 65% chlorine content by mass packed in 45 Kg PVC sealed container , 5-10% moisture content ,up to 4% calcium Hydroxide up to 15 % sodium hydroxide up to 15 % sodium chloride suitable for treatment of drinking water and swimming pool (much more stable then chlorinegas, bleaching powder and sodium hypochlorite) all as specified and directed by Eng -in -charge.

supply onlyHi strength granular chlorinaton chemical based with CIAS (corrosion chemical inhibitor and anti scalant to be ratified by E-in-Cs Branch , dry free flowing , consistent white granules and without hard lumps or impuritiesshuoled not induce substances beyond acceptable limit as given in IS:10500:2012 in treated and disinfectant water, chlorine having minimum 55 % TO 65% chlorine content by mass packed in 45 Kg PVC sealed container , 5-10% moisture content ,up to 4% calcium Hydroxide up to 15 % sodium hydroxide up to 15 % sodium chloride suitable for treatment of drinking water and swimming pool (much more stable then chlorinegas, bleaching powder and sodium hypochlorite) all as specified and directed by Eng -in -charge.