Military Engineer Services Tender

Dismantling the existing CI/DI pipe line of 150mm bore carefully with joints of any type and taking out the CI/DI pipes & fittings/specials from trenches, cleaning the pipes properly and stacking the pipes & fittings/specials for inspection of Engineer-in-charge and segregate the serviceable & unserviceable pipes & fittings/specials as directed by Engineer-in-charge. Marking the unserviceable pipes & fittings/specials as “U/S” with white synthetic enamel thick paint for easy identification, complete all as directed. Note :- Excavation & earthwork shall be measured & paid for separately.

Laying/fixing only serviceable CI/DI pipe of 150mm bore, laid in trenches in new or old position, complete all as specified & as directed. Notes :- (i) Old serviceable CI/DI pipe retrieved from serial item No. 4.00 here-in-before shall be used. (ii) Excavation & earthwork, CI/DI fittings/specials and joints shall be measured & paid for separately under relevant items of this Schedule.

Supply, laying, jointing and testing centrifugally cast Ductile Iron spun pressure pipes (Class K7) of 150 mm bore with internal cement mortar lining and external zinc coating (130 gm/sqm minimum) and bituminous finish layer (minimum thickness 70 microns) with socket & spigot ends (ISI marked) conforming to IS 8329 suitable for push on rubber gasket joint complete laid in trenches including taking out old one all as specified & as directed. Note :- Excavation & earthwork, DI fittings / specials & joints shall be measured & paid for separately under relevant items of this Schedule.

Dismantling the existing CI/DI pipe line of 100mm bore carefully with joints of any type and taking out the CI/DI pipes & fittings/specials from trenches, cleaning the pipes properly and stacking the pipes & fittings/specials for inspection of Engineer-in-charge and segregate the serviceable & unserviceable pipes & fittings/specials as directed by Engineer-in-charge. Marking the unserviceable pipes & fittings/specials as “U/S” with white synthetic enamel thick paint for easy identification, complete all as directed. Note :- Excavation & earthwork shall be measured & paid for separately.

Laying/fixing only serviceable CI/DI pipe of 100mm bore, laid in trenches in new or old position, complete all as specified & as directed. Notes :- (i) Old serviceable CI/DI pipe retrieved from serial item No. 7.00 here-in-before shall be used. (ii) Excavation & earthwork, CI/DI fittings/specials and joints shall be measured & paid for separately under relevant items of this Schedule.

Dismantling the existing CI/DI pipe line of 80mm bore carefully with joints of any type and taking out the CI/DI pipes & fittings/specials from trenches, cleaning the pipes properly and stacking the pipes & fittings/specials for inspection of Engineer-in-charge and segregate the serviceable & unserviceable pipes & fittings/specials as directed by Engineer-in-charge. Marking the unserviceable pipes & fittings/specials as “U/S” with white synthetic enamel thick paint for easy identification, complete all as directed. Note :- Excavation & earthwork shall be measured & paid for separately.

Laying/fixing only serviceable CI/DI pipe of 80mm bore, laid in trenches in new or old position, complete all as specified & as directed. Notes :- (i) Old serviceable CI/DI pipe retrieved from serial item No. 10.00 here-in-before shall be used. (ii) Excavation & earthwork, CI/DI fittings/specials and joints shall be measured & paid for separately under relevant items of this Schedule.

Supply and fixing in replacement CI/DI fittings (ISI marked) upto 150 mm bore such as bends (any type, radius & angle), Tapers any type (straight, bend, increasing, decreasing or double socket etc), Tee pieces, single branch, “Y” junction, double branch, cross (all sockets or socket & spigot), collars, caps & plugs suitable for spigot & socketed pipes, complete, all as specified & directed. Note :- Joints shall be measured and paid for separately.

Supply and fixing in replacement rubber gasket tyton joint (push on joint) including rubber ring suitable for 150 mm bore socket & spigot CI/DI pipe and fittings all as specified & directed by the Engineer-in-Charge.

Supply and fixing in replacement rubber gasket tyton joint (push on joint) including rubber ring suitable for 100 mm bore socket & spigot CI/DI pipe and fittings all as specified & directed by the Engineer-in-Charge.

Supply and fixing in replacement rubber gasket tyton joint (push on joint) including rubber ring suitable for 80 mm bore socket & spigot CI/DI pipe and fittings all as specified & directed by the Engineer-in-Charge.

M&L for run lead joint for 150 mm bore CI/DI spigot & socket pipe and fittings including preparation of ends & jointing materials, coupling & testing all as specified & directed by the Engineer-in-Charge.

M&L for run lead joint for 100 mm bore CI/DI spigot & socket pipe and fittings including preparation of ends & jointing materials, coupling & testing all as specified & directed by the Engineer-in-Charge.

M&L for galvanized steel water tubing medium grade of 100mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 100mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 80mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 80mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 50mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 50mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 25mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 25 mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 20mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 20mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

M&L for galvanized steel water tubing medium grade of 15mm bore with & including all fittings complete, laid in trenches, including taking up or down old unserviceable steel water tubing and connections of 15 mm bore, complete all as specified and directed. Note :- Excavation & earthwork shall be measured & paid for separately under relevant items of this Schedule.

Supply & fixing in replacement mild steel clamps made of flat iron 40x6mm in two halves for tapping through 40 to 80mm bore GI/DI water pipe line including drilling and welding of 15/20mm GI socket and necessary rubber insertion, nut, bolts & washers all as specified & directed by the Engineer-in-Charge.

Supply & fixing in replacement mild steel clamps made of flat iron 40x6mm in two halves for tapping through 100 to 150mm bore GI/DI water pipe line including drilling and welding of 15/20mm GI socket and necessary rubber insertion, nut, bolts & washers all as specified & directed by the Engineer-in-Charge.

Cutting/threading/drilling hole in existing CI / DI water Main of size 100/150 mm and making arrangement for tapping water connections for 25/40/50/80 mm GI tubing complete with mild steel clamps and nut bolt, GI socket, nipple, gasket etc including necessary welding work and making leak proof connection complete all as specified and directed.

M&L for repair to unserviceable sluice valve of size 150mm bore by dismantling and opening the gland cap and head of sluice valve and taking out the unserviceable lock nut, fitting the material on serviceable spindle, grinding the material cutting the threads by lathe machine and fabrication of new lock nut with cutting the threads inside the lock nut according to the spindle threads and refixing in the same position, testing the sluice valve, complete, all as specified and directed.

M&L for repair to unserviceable sluice valve of size 100mm bore by dismantling and opening the gland cap and head of sluice valve and taking out the unserviceable lock nut, fitting the material on serviceable spindle, grinding the material cutting the threads by lathe machine and fabrication of new lock nut with cutting the threads inside the lock nut according to the spindle threads and refixing in the same position, testing the sluice valve, complete, all as specified and directed.

M&L for repair to unserviceable sluice valve of size 80mm bore by dismantling and opening the gland cap and head of sluice valve and taking out the unserviceable lock nut, fitting the material on serviceable spindle, grinding the material cutting the threads by lathe machine and fabrication of new lock nut with cutting the threads inside the lock nut according to the spindle threads and refixing in the same position, testing the sluice valve, complete, all as specified and directed.

M&L for repair to unserviceable Air Release Valve of outlet 80 mm/100 mm by opening the outlets and refixing the same after complete repair such as nut bolts, rubber gasket, ball and any other material , welding works as rquired including testing the valve, all as specified & directed by the Engineer-in-Charge.

Supply & fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 150 mm bore, ISI marked with IS 14846, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, including dismantling & taking out old unserviceable CI sluice valve of 150 mm bore, complete, all as specified & directed.

Supply & fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 100 mm bore, ISI marked with IS 14846, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, including dismantling & taking out old unserviceable CI sluice valve of 100 mm bore, complete, all as specified & directed.

Supply & fixing cast iron body sluice valve heavy duty class ‘PN-1.6’ of 80 mm bore, ISI marked with IS 14846, both flanged ends and drilled, high tensile stainless steel spindle, CI gate with brass ring, non rising type, cast iron wheel handle, cast iron cap, complete with 3mm thick neoprene rubber gasket joint and nuts, bolts (high tensile), washers etc, and testing, including dismantling & taking out old unserviceable CI sluice valve of 80 mm bore, complete, all as specified & directed.

M&L for construction of brick masonary vales pit of size 1050 mm x 1050 mm x 1050 mm (internal dimension of chamber) made with sub class ‘B’ ols size bricks, compressive strength not less tham 75 Kg/Sqm built in cement morter 1:6 for sluice valve chamber including necessary excavation, foundation concrete in PCC 1:3:6 type C1 using 20 mm graded stone aggregate and 15 mm thick inside cement plaster with cement morter 1:4 with floating coat of neat cement, PCC coping type B1 (1:2:4) using 20 mm graded stone aggegrate) MS frame with angle iron 40x40x6 mm and cover of MS sheet 3.15 mm thick having locking arrangement including tarring and painting (where required) the steel surface with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling of old valve pit & removing the material as directed by Engineer-in-Charge.

All as per item No. 33.00 here-in-before but valves pit of size 750 mmx 750 mm x 750 mm (internal dimensions of chamber)

S&F in repair 15 mm bore Gun metal gate valve (ISI marked) with iron wheel head, screwed both ends for iron pipe, complete all as specified & directed.

S&F in repair 20 mm bore Gun metal gate valve (ISI marked) with iron wheel head, screwed both ends for iron pipe, complete all as specified & directed.

S&F in repair 25 mm bore Gun metal gate valve (ISI marked) with iron wheel head, screwed both ends for iron pipe, complete all as specified & directed.

S&F in repair 50 mm bore Gun metal gate valve (ISI marked) with iron wheel head, screwed both ends for iron pipe, complete all as specified & directed.

De-watering the existing RCC over head water reservoir of 20000 Gallon capacity at 60 feet staging and cleaning all internal surfaces of roof, walls & floor to remove scales, mud & other foreign material, scrubbing with water using jute/bushes and washing the surfaces with mixture of bleaching powder & fresh water, finally washing the surfaces with fresh water and treating all internal surfaces with one coat of white wash complete and writing capacity of reservoir, date of cleaning & due date of next cleaning in thick synthetic enamel paint on outer surface of reservoir in black capital letters of height 25cm complete all as directed and consist of following cleaning process : DEWATERING : Dewatering of the water tank. SLUDGE REMOVAL : Removing of any type of sludge, accumulated mud, silt, sand, vegetation growth or any solid particles etc. from bottom surface and inner walls of tank with the help of sludge pumps or manually disposing off the same to a distance exceeding 50 mtrs but not exceeding 100 mtrs away from the fencing/boundary wall of installation, and spreading in low lying areas. ALGAE REMOVAL : Removal of Algae, Calcinations etc from the walls with rotary cleaner/scrubber machine/wire brushes etc. INTERNAL WASHING : Washing of Walls and Ceiling with the help of high pressure jet cleaners using Sodium hypo chloride/Altoch mixed water (using 05% by Volume) ANTI-BACTERIAL TREATMENT : Walls and ceiling to be sterilized with Anti Bacterial Solution (using 15 % by Volume of H2O2/silver ion) for making it bacteria free. VACUUM CLEANING : Complete removal of remaining sludge, accumulated mud, silt, sand with the help of vacuum cleaners. UV TREATMENT : Tank to be sterilized and disinfected with the help of UV lamp for min 01 hr to make bacteria free.

De-watering the existing RCC Semi UG Sump of capacity 150000 Gallon capacity at 60 feet staging and cleaning all internal surfaces of roof, walls & floor to remove scales, mud & other foreign material, scrubbing with water using jute/bushes and washing the surfaces with mixture of bleaching powder & fresh water, finally washing the surfaces with fresh water and treating all internal surfaces with one coat of white wash complete and writing capacity of reservoir, date of cleaning & due date of next cleaning in thick synthetic enamel paint on outer surface of reservoir in black capital letters of height 25cm complete all as directed and consist of following cleaning process : DEWATERING : Dewatering of the water tank. SLUDGE REMOVAL : Removing of any type of sludge, accumulated mud, silt, sand, vegetation growth or any solid particles etc. from bottom surface and inner walls of tank with the help of sludge pumps or manually disposing off the same to a distance exceeding 50 mtrs but not exceeding 100 mtrs away from the fencing/boundary wall of installation, and spreading in low lying areas. ALGAE REMOVAL : Removal of Algae, Calcinations etc from the walls with rotary cleaner/scrubber machine/wire brushes etc. INTERNAL WASHING : Washing of Walls and Ceiling with the help of high pressure jet cleaners using Sodium hypo chloride/Altoch mixed water (using 05% by Volume) ANTI-BACTERIAL TREATMENT : Walls and ceiling to be sterilized with Anti Bacterial Solution (using 15 % by Volume of H2O2/silver ion) for making it bacteria free. VACUUM CLEANING : Complete removal of remaining sludge, accumulated mud, silt, sand with the help of vacuum cleaners. UV TREATMENT : Tank to be sterilized and disinfected with the help of UV lamp for min 01 hr to make bacteria free.

Notes for Item No 39.00 to 40.00 (i) The mixture of bleaching powder & water for cleaning shall be prepared by mixing 250 gm of bleaching powder in 10 litres of fresh water. (ii) All inlets/outlets/over flow/wash out connections shall be cleaned. Any leakage in joints shall be made good as directed and quoted rate also includes this aspect. (iii) The existing water, water used for cleaning etc shall be bailed out at the nearest open drain available. (iv) Any damage occurred to the assets during cleaning etc shall be made good by the contractor at his own cost. (v) All protective & safety measures for workmen against Honey Bee, insects, creatures, gases, height etc shall be responsibility of the contractor. The quoted rate shall be deemed to include for this provision. (vi) The contractor must carried out all the process in such a way that the complete inside cleaning process as mentioned above must be finished in stipulated time decided by Engineer-in-charge to produce minimum disturbance to regular water supply to connected area. If contractor fails to restore the water supply within stipulated time, as decided by Engineer-in-charge, the penal recovery of Rs - 2000.00 per day will be recovered from contractor's dues. (vii) All the equipment/material required for cleaning of tank / sump will be brought by the contractor and no extra cost will be paid in this effect.

M&L for cutting/dismantling of PCC hardstanding / WBM road with soling & premix carpet of any description for repair/replacement of water supply pipe lines and disposal of debris & rubbish to a distance exceeding 250m but not exceeding 500m and making good the same with & including plain cement concrete 1:2:4 type B1 (using 20mm graded crushed stone aggregate) complete all as specified & directed by the Engineer-in-Charge.

Supply & Fixing in replacement Cast iron air release valve with two air outlets 80 mm bore and fixing up in cast iron water supply mains all as specified and directed by Engr-in-charge including

Demolition of old brick work of valve pit of different size and new brick work with sub class ‘B’ old size bricks, compressive strength not less than 75 kg/cm2 built in cement morter 1:6 complete all as specified & as directed

M&L for cement plaster 12mm thick in cement mortar 1:4 finished with floating coat of neat cement on brick masonry or concrete surfaces of walls vlave pit chamber complete all as specified.

M&L for taking out old MS frame of valve pit of different sizes, pit cover and provides MS frame work with angle iron 40x40x6 mm and cover of MS sheet 3mm thick including fixing of new frame and pit cover with required PCC work and cement plastering tarring and painting (where required) the steel surface with two coat of synthetic enamel paint over a coat of red oxide prime including locking arrangement, welding, nuts, bolts etc as required complete all as specified & as directed.

M&L for painting of existing Steel/RCC surface with one coat of Black/Blue/Yellow colour synthetic enamelled paint including preparation of surfaces complete all as specified and directed by Engineer-in-Charge.

M&L for writing letters or figures (Block, Roman, Italic or Indian) not less than 35 mm high with synthetic enamel paint on existing steel/ RCC wall surface with synthetic enamelled paint complete